MATHEMATICS DEPARTMENT

The year has been one of multivariate comings and goings for the Mathematics Department. Professors Frank Morgan, Ollie Beaver, Stewart Johnson and Edward Burger were all on leave, working hard to make their times away successful and fruitful. (The prize for the largest number of different places visited during the sabbatical leave went to Professor Morgan.) We welcomed the arrival from Princeton of statistician Dick De Veaux. We look forward to the data analyses he will introduce us to and hope that now, with a statistician, we will all become Normally Distributed. Continuing the department tradition begun by Ed Burger, Dick regaled a big and enthusiastic audience at the annual Spring Family Weekend talk, "Sex, Lies and Graphical Displays: Making Statistics Work for You."

The department was also fortunate for the year's presence of Visiting Professors Rob Manning and Faan Tone Liu. Both made very successful and appreciated additions.

In the spring, Professor Dave Witte left Williams for the midwestern hills of Oklahoma State University, Stillwater, Oklahoma. We sincerely wish him good fortune and success, although we will sorely miss his cheer, counsel and never- stinting help and advice. Hardly a person in department has not benefited from insightful mathematical conversations with Dave. In honor of Dave's accomplishments at Williams, the department has instituted a new student prize: the Dave Witte (Mathematical) Problem Solving Prize.

We are all pleased to congratulate Professor Stewart Johnson on receiving tenure and his subsequent forthcoming promotion to Associate Professor.

In the midst of all the faculty activities, the department was delighted to welcome three little girl arrivals: Emily Silva, Alexa Adams and Alexandra De Veaux (in order of appearance). The proud parents allow us hold the newcomers on occasion, and we all agree that the three are most clever, smart and beautiful.

Continuing the theme of a year of many changes, Professor Cesar Silva was Acting Chair of the department in the fall and Professor Ollie Beaver took over as Acting Chair in the spring. Upon his return to Williams, Professor Morgan (in surprise to everyone) stepped down from the position of Chair; Professor Beaver has agreed to take over as Chair of the department.

The Mathematics department is very grateful for the years of leadership and untiring attention that Frank Morgan has given to Mathematics and to Williams since he arrived in 1987. As catalyst, as active prodder, as mathematics enthusiast extraordinaire, Frank Morgan liberated the enthusiasm and spirit that we all had for mathematics at Williams and led us into a new era of achievement. The surge of activity in and tremendous success of undergraduate mathematics research at Williams, from SMALL (an acronym whose original definition only a few know any longer) to independent study, have largely been results of Frank's efforts. Faculty teaching and research have thrived under Frank's unflagging encouragement and support. His continued enthusiastic support of ideas and innovation led to new and exciting courses and unique approaches to old courses. The number of mathematics majors has, as of this year, quadrupled the numbers of ten years ago. Indeed, Frank's indefatigable efforts on behalf of Williams College in the mathematics community has brought the department national recognition. We thank you Chair Frank!

Mathematics majors had a terrifically successful year. Four present and past majors were honored by the National Science Foundation: Chris French `95, Jessica Baraka `91, Anna Bardone `91 all received NSF grants; Michael Pelsmajer `95 received honorable mention. At the annual spring math majors dinner, the Rosenberg prize for outstanding senior went to Chris French; the Morgan prize for accomplishment and promise in applied mathematics went to Jeff Bevelander; the Goldberg prize for the best senior colloquium went to Chris Kollett. Additionally, the Benedict prize for outstanding sophomore went to Jason Schweinsberg (first place) and (second place) to Deborah Greilsheimer and Brian Wecht.

This year's SMERSH did not have the "fortune" of helping interview job applicants, but kept busy helping the department gather student opinions, running the fall and spring Ice Cream Socials and generally being available for giving advice and help. Thanks go to Emily Shahan `95, Ted Welsh `95, Aaron Williams `95, Dan Ebert `96, Teon Edwards `96 and Joanna Barnes `97.

Of course, very little could have been accomplished this year without the glue that holds the department together, Marissa Barschdorf. As the departmental secretary, Marissa is simply super! Patiently and cheerfully she gets us through deadlines, crises and the daily big or little details that crop up. We are very glad and grateful that Marissa is in the department.

All of the faculty had a busy and productive year. Highlights of the year's faculty activities are:

Professor Colin Adams spoke on "Hyperbolic 3-Manifolds with Two Generators", at the American Mathematical Society Meetings, in Eugene, Oregon, June 1994. He gave a talk for high school students entitled "Why Knot?", at Upward Bound at Southern Vermont College, Bennington, Vermont.

He spoke on "Hyperbolic 3-Manifolds and 3-Orbifolds with Two Generators", at the Low-Dimensional Topology Conference, Marseilles, France, July 1994. He also attended a conference in Lyons, France on the Geometry of Hyperbolic Groups.

He was the Pi Mu Epsilon J. Sutherland Frame speaker at the AMS/MAA Mathfest, in Minneapolis, August 1994.

He also gave two talks each at Duke University and at Washington University in March 1995. He spoke on "Mel Slugbate's Real Estate in Hyperbolic Space", at Manhattan College; "Splitting versus Unlinking," at the Hudson River Undergraduate Math Conference at Siena College and gave a series of three talks at the University of Oklahoma in April. He also gave the talk "Why Knot?", at Siena and Bennington Colleges in May..

At Williams, he gave several math faculty seminars, a Mathematics colloquium in the guise of Mel Slugbate, and a College Lecture series talk entitled "Why Knot?" Two students wrote theses with Professor Adams, one on knot theory and one on hyperbolic 3-orbifolds.

His paper entitled "Dehn Filling Hyperbolic 3-Manifolds" appeared in the Pacific Journal of Mathematics His paper entitled "Tilings of Space by Knotted Tiles" appeared in the spring issue of the Mathematical Intelligencer. He submitted several papers for publication, including "Hyperbolic 3-Manifolds and 3-Orbifolds with Two Generators", "Splitting Versus Unlinking" and "Unknotting Tunnels for Two-Bridge Knots and Links", co-authored with Alan Reid. His book "The Knot Book" was a top ten bestseller for the Library of Science Book Club in 1994.

He served as chair of the Allendoerfer Awards Committee of the Mathematical Association of America. He was a co-organizer of the Hudson River Undergraduate Mathematics Conference, held April 9 at Siena College and funded by the National Science Foundation and General Electric. His research continues to be supported by a grant from the National Science Foundation.

Professor Ollie Beaver was on sabbatical leave in the fall. She continued as the Director of the Summer Science Program (SSP) and as the Coordinator of the Mellon Minority Undergraduate Fellowship Program (MMUFP). Four of the current or graduating Mellon Fellows are (or have been) science students: Shawn McDougal `95 (Mathematics major), Pablo Velazquez `95 (SSP `91), Krystal Williams `96 (Mathematics major and SSP `92) and Luis Felipe Perez `98 (SSP `94). As Coordinator of the MMUFP, Beaver attended the annual January meeting in New York City of the MMUFP coordinators.

Beaver has been an invited member of the Science/Engineering Academic Support Network, sponsored by the New England Board of Higher Education, and attended the annual Network Conference in Boston in February. She also serves on the Advisory Board of the Williams College Multicultural Center. Beaver will become Chair of the Mathematics department.

Professor Deborah Bergstrand gave a talk on graph coloring as part of an alumni seminar at Williams in October. She also completed her third year as Dean of First Year Students -- her fifth and final year in the Dean's Office. She looks forward to spending her upcoming sabbatical at Stanford and then returning full-time to the Math Department.

Professor Edward Burger participated in the 1994 Math Science Event at Williams in May and presented "Proving Conjectures in Geometry Hands On". During the summer, Burger was the faculty research advisor for Colin Blakely `95 and Chris Kollett `95 who pursued original research in number theory. Both students produced manuscripts. Professor Burger then embarked upon a sabbatical leave.

In the fall, Burger was a Visiting Assistant Professor of Mathematics at the University of Texas at Austin. There he taught an undergraduate course in abstract algebra and was the faculty research advisor for D. Lucky. In the spring, Burger was a Visiting Assistant Professor of Mathematics at the University of Colorado at Boulder. There he taught an advanced graduate topics course in number theory and was a visiting member of the Center for Number Theory Research. At both Austin and Boulder, Burger interacted with some of the leaders in number theory research.

During his leave, Professor Burger gave numerous lectures around the country. In May he was the invited main speaker at the Mathfest at Bridgewater State University, Bridgewater, MA. In June he participated in the Symposium on Diophantine Problems in honor of W. Schmidt's 60th birthday in Boulder, CO where he gave a lecture entitled "Geometry of Numbers and Small Solutions to Linear Congruences over Number Fields". In September he gave the lecture "Can Dirichlet's Approximation Theorem Be Improved?" at the University of Texas at Austin. In October he was invited to visit Rice University in Houston. There he gave two talks: for the college community, "The Texas Cake Cutting Massacre!" and in the Mathematics colloquium, "Searching for Rationals Both Near and Small: An Introduction to Diophantine Approximation". In November Burger was invited to lecture in the Millican Lecture Series at the University of North Texas in Denton. There he spoke on "Diophantine Approximation: So Close, Yet So Far".

In February at the University of Colorado at Boulder, Burger gave a lecture entitled "Primitive Bases, Siegel's Lemma and an Application" in the number theory seminar; and in the Mathematics colloquium he spoke on "The Good, the Bad and the Unusual: How to Build Amusing Transcendental Numbers by Procrastination". In March he was invited to address the entire student body at the San Domenico School in California. There he gave a talk entitled "Oops, Ouch, Wow, Hubba Hubba: How Guesses and Mistakes Lead to Beauty and Mathematics". In April, Burger was invited to give a lecture in the Humanities Lecture Series at Tacoma Community College in Washington. There he presented "How Well Does Our Intuition Capture Truth and Reality"? A Journey into the Aesthetics and Beauty of Mathematics".

Professor Burger was named a Mathematical Association of America Visiting Lecturer (1994-1997). He reviewed three articles for Mathematical Reviews and was the referee for both the Houston Journal of Mathematics and the Rocky Mountain Journal of Mathematics. His article, "Inhomogeneous Inequalities Over Number Fields" appeared in the Illinois Journal of Mathematics. His article, "Transcendence and Irrationality Measures" appeared in the Proceedings of the Seminar on the Theory of Numbers (Caen, France, 1994). His article, "Sur les quotients partiels de U-numbres dans un corps de séries formelles" co-authored with E. Dubois, appeared in Comptes Rendus de l'Acádémie des Sciences Paris..

Professor Richard D. De Veaux introduced two new courses into the Statistics curriculum this spring, Math 244 (Statistical Design of Experiments) and Math 346 (Regression and Forecasting). Next fall he will introduce the newly designed introductory sequence of Statistics courses comprised of Math 143 (Elementary Statistics and Data Analysis) and Math 243 (Statistics and Data Analysis). Math 143 is designed for students in the humanities and social sciences who wish to become literate in the language and basic manipulation of statistical analysis. Math 243, which covers many of the same topics as Math 143, is intended for science and Mathematics majors who may take the advanced statistics courses.

De Veaux has served as Program Chair for the American Statistical Association section on Statistics in the Physical and Engineering Sciences and as chair organized 5 invited paper sessions and 14 contributed paper sessions for the national meeting of the ASA in Orlando this Summer. With Lyle Ungar of the University of Pennsylvania he will teach a one day short-course entitled "An Introduction to Artificial Neural Networks" at the meeting. He continued his work as Associate Editor of Technometrics and has accepted a newly created position as Review Associate Editor for which his job will be to actively solicit and encourage review articles for Technometrics. He has been invited to be a discussant at this years Gordon Research Conference in Statistics in Chemistry and Chemical Engineering. His paper, "Multicollinearity: A tale of two non-parametric regression" (with L. H. Ungar appeared in Selecting Models from Data: AI and Statistics and a paper with H. Wainer "Making Triathlons Fair: The Ultimate Triathlon" appeared in Swim Magazine. In addition, several papers appeared in refereed conference proceedings. He has also received (tentative) notification that he has been awarded a National Science Foundation grant for two years for research on "Radial Basis Function Neural Networks in Process Control".

Professor Thomas Garrity has continued his collaboration with Robert Mizner. They finished a paper "The Equivalence Problem for Higher-Co-dimensional CR Structures". Their paper "Invariants of Vector-Valued Bilinear and Sesquilinear Forms" appeared in the journal Linear Algebra and Its Applications. In the fall he spoke at the College of the Holy Cross and in the spring he spoke at the Hudson River undergraduate Math Conference.

Victor E. Hill IV, Thomas T. Read Professor of Mathematics, gave his multi-media presentation "Mathematical Aspects of the Music of Bach" for a special meeting of the Northeastern Section of the Mathematical Association of America held at Regis College in October. He gave the same program twice in one day at Dartmouth College in November, and also presented it at St. Paul's School, at Williams, and for the St. Petersburg Chapter of the American Guild of Organists. He also served at St. Paul's School as Dickey Visitor in Mathematics, lecturing on many-valued logics, speaking informally to classes, and consulting with the Mathematics faculty. In June he was appointed to his 14th and 15th years on the Board of the Association of Anglican Musicians.

Professor Stewart Johnson is on sabbatical this year and continues his research in Dynamical and Hybrid Systems. He presented joint work at the Second Annual Hybrid Systems and Autonomous Control Workshop at Cornell University in October 1994. His recent paper, "Simple Hybrid Systems" has appeared in the International Journal of Bifurcations and Chaos.

Professor Faan Tone Liu was a Visiting Assistant Professor in the Mathematics Department at Williams this year. She taught first-semester Calculus, Multivariable Calculus and Real Analysis. She gave several seminars throughout the year at faculty colloquia and seminars, and a talk entitled "Decomposing Singular Measures" at SUNY-Albany. Liu studies Measure Theory and Classical Fourier Analysis.

Professor Robert Manning spent the year as a visiting professor at Williams. In addition to giving several talks at the Math Faculty Seminar and the Albany-Williams Ergodic Seminar, he spoke at the University of Maryland on "Quantum Computation by Sums of Classical Trajectories" and at the Hudson River Undergraduate Mathematics Conference on "A Random Pair of Sticks in a Square". His paper "Regularized semiclassical radial propagator for the Coulomb potential" appeared in the journal Physical Review A, and he continued to work on the implementation of quantum mechanical approximation methods to multi-body systems. He received a postdoctoral research fellowship from the National Science Foundation to study mathematical modeling and computation in chemical applications at the University of Maryland.

He developed a new curriculum for Math 305 (Applied Real Analysis) to address the needs of both math majors and students from the physics, chemistry, computer science, and economics departments. In his multivariable calculus courses, he designed projects giving students experience with realistic problems, computation on Mathematica, and technical writing.

Professor Robert Mizner continued his collaboration with Professor Thomas Garrity on algebraic theory and the geometry of CR structures.

Professor Frank Morgan enjoyed a year on sabbatical at Bonn, Germany; Vitoria, Brazil; Queens College, New York City; Davis, California; Melbourne, Australia; and Trento, Italy. Continuing his research on minimal surfaces, he published 6 papers and has 10 more in the works. A new edition of his Geometric Measure Theory book and a new text Calculus Lite are appearing this spring and summer. He has given some 50 talks, including a series of lectures on geometric measure theory at the International Center for Mathematics Research in Trento, Italy, and his popular Soap Bubble Geometry Contest at locations around the world, including his old high school in Allentown, Pennsylvania, where he was recognized as "Distinguished Alumnus" at the June graduation.

This summer Morgan's SMALL undergraduate research Geometry Group will study the shapes of crystals and immiscible fluids, participate in a regional graduate course taught by Morgan at Illinois, and speak at Morgan's special session on Soap Bubble Geometry at the joint Mathematics meetings in Burlington, Vermont. Other speakers include five other SMALL Geometry alums. Christopher French `95 and Scott Greenleaf will report on work from the summer of 1993; their joint paper with Morgan has been accepted for publication in the Journal for Geometric Analysis. The 1994 American Mathematical Society What's Happening in the Mathematical Sciences features earlier work on soap bubbles by the SMALL Geometry Group, including "The Standard Double Soap Bubble in R2 Uniquely Minimizes Perimeter" by Manuel Alfaro `91, Jeffrey Brock, Joel Foisy `91, Nickelous Hodges, and Jason Zimba `91 (Pacific J. Math.) and the recently published "The Shortest Enclosure of Three Connected Areas in R2" by Christopher Cox `92, Lisa Harrison `93, Michael Hutchings, Susan Kim `94, Janette Light `93, Andrew Mauer `93, and Meg Tilton `93 (Real Analysis Exchange .

In March Morgan represented Mathematics research at a exhibition for Congress on national science funding, accompanied by SMALL alums Michael Hutchings (now a graduate student in Mathematics at Harvard) and Susan Kim `94 (now with Teach for America in Los Angeles).

Morgan serves as a member of the Council of the American Mathematical Society and several national committees.

Professor Cesar Silva offered a tutorial, Chaos and Fractals, in addition to his regular courses and continued his research in ergodic theory; he was acting chair of the department for the Fall semester. In June he visited his collaborator Philippe Thieullen in Lisbon, Portugal and gave the following talk: "Quotients of Nonsingular Actions and Rational Joinings." He later went to a conference in Quito, Ecuador where he presented "Teoría ergódica de aplicaciones con medida cuasi-invariante" and "Sistemas Dinámicos Discretos: Fractales y Caos" at the IV Encuentro, Quito, Ecuador in July. He also lectured on the same topics at the Catholic University of Peru, in Lima. He presented "Coding techniques for ergodic nonsingular maps" at the University of North Carolina, Chapel Hill in the Ergodic Theory Seminar in March. He also gave a general survey talk at Siena College entitled "Does A Power of 2 Start With Your Social Security Number?" in their Mathematics Colloquium on December 2, 1994. He was a Workshop discussion leader at the Science-Engineering Academic Support Network organized by New England Board of Higher Education in Boston on October 2, 1994.

Professor Silva organized a weekly seminar in ergodic theory together with a colleague at the State University of New York at Albany, Professor Karin Reinhold-Larsson. He also gave several talks at Williams on fractals and ergodic theory. The second semester he supervised a student, Forrest Trepte, on a 3-D fractals rendering program.

Silva organized a Special Session in Ergodic Theory at the Hartford Meeting of the American Mathematical Society in March, where 19 speakers presented talks.

He had the following paper accepted for publication: "Prime type IIIl automorphisms: An instance of coding techniques applied to nonsingular maps", (with A. del Junco), and submitted the paper "Mixing conditions for nonsingular transformations", with T. Adams and N. Friedman. On May 19 together with Professor Beaver he attended a workshop on Mathematica in Champaign, Illinois.

Professor Dave Witte taught three new courses this year: an applied algebra course for junior majors, a senior seminar on problem solving, and a Winter Study course on how to use the computer program Mathematica. He was on leave for the spring, and used this opportunity to attend conferences and to visit several research universities. His paper on "Superrigidity of Lattices in Solvable Lie Groups" was accepted for publication in Inventiones Mathematicae.

MATHEMATICS COLLOQUIA

Colin Adams and Thomas Garrity
Williams College
"The Trial of the Century: Did Ted Steal the Green Chicken?"
Colin Adams
Williams College
"Tunnels, Bridges, and Additional Topics Having Nothing to do with Traffic Engineering"
"Cheating Your Way to the Knot Merit Badge"
"Splitting Versus Unlinking"
"Unknotting Tunnels for Two-Bridge Links"
David Dailey
Williams College
"Finding a Container for a Given Space"
Richard De Veaux
Williams College"
"Artificial Neural Networks: Computers that Learn or Buzzwords Gone Wild?"
"Sex, Lies, and Graphical Displays: Making Statistics Work for You"
Joseph Gallian
University of Minnesota, Duluth
"Touring a Torus"
Thomas Garrity
Williams College
"Finding Roots of Polynomials and Differential Equations"
"Some Global Questions in the Theory of CR Structures"
"The Need for Complex Numbers in Geometry: Bezout's Theorem"
"On the Number of Equations to Define a Projective Variety"
Jane Hawkins
University of North Carolina, Chapel Hill
"Quadratic Rational Maps of the Sphere Which are Lebesgue Ergodic"
"A C1 Unimodal Map of the Sphere With No Sigma-Finite Equivalent Invariant Measure"
Robert Jamison
Clemson University
"A Survey of the Slope Problem"
Christopher Jones `88
Horace Mann School, New York City
"Graphing Calculators in the High School Classroom"
Charles Joscelyne and Etan Savir
The John Cooper School, The Woodlands, Texas
"Introduction to Mathematical Philosophy"
Amy Knox, Ed.D.
Formerly of the Woodrow Wilson National Fellowship Foundation
"An Approach to Math and Science Education"
William Lenhart
Williams College
"Connect the Dots: Structuring Geographic Information with Graphs"
Faan Tone Liu
University of Colorado
"Hausdorff Dimension and Decomposition of Singular Measures"
"A Proof of a Decomposition Theorem"
"Decomposing Singular Measures, Part II: An Example of a Singular Measure and its Decomposition"
"Fractals and Self Similarity"
Robert Manning
Williams College
"Returning Home in a Chaotic Flow"
"Designing a Computation for the Motion of a Helium Atom"
"Besicovitch Sets"
Cesar Silva
Williams College
"Fractales: Una Introducción"
"Eigenvalues of Nonsingular Transformations"
"Fractals: An Introduction"
"Abolishing Eigenvalues of Nonsingular Transformations"
"Coding Techniques for Nonsingular Maps -- Part I"
"Examples of Rank-One Infinite Measure Preserving Transformations"
"An Introduction to Rank-One Constructions in Ergodic Theory"
Joel Spencer
Courant Institute of the Mathematical Sciences, New York University
"Dynamic Probabilistic Methods"
Michael Veatch
Gordon College
"The Parking Meter Game"
Dave Witte
Williams College
"Superrigidity of Lattices in Solvable Lie Groups"
"Award-Winning Mathematics"
"An Introduction to Invariant Measures for Unipotent Flows"
"Flows on Homogeneous Spaces"

MATHEMATICS STUDENT COLLOQUIA

Jeffrey Bevelander `95
"A Survey of Derivative Pricing Models"
"A Survey of the Capital Asset Pricing Model"
Colin Blakely `95
"Eigenvectors, Bases, and Diagonal Matrices: Symmetric Forms and Their Matrix Representation"
Yoon Chang `95
"Asset Markets -- Expectations and Information"
David DelaCruz `95
"Estimating True Success Rates with Selected Binomial Information"
Christopher French `95
"Transcendentalism: A Sesquicentennial"
Benjamin Hodgins `95
"The Minimax Theorem"
Elizabeth Juang `95
"Elliptic Curves"
Christopher Kollett `95
"Quotients of Primes"
Dimitry Korsunsky `95
"Axiom of Choice and Some Nice Applications of it"
Joshua Kucera `95
"A Graph Theoretic Equivalent to the Axiom of Choice"
John Lieb `95
"Finite Symmetry Groups in Three Dimensions"
Kira Maginnis `95
"Bouncing off the Walls: The Inverse Scattering Transform and Partial Differential Equations"
Jane Maynard `95
"Diagnosing Dynamic Diseases"
Shawn McDougal `95
"Breakin' Up the Rowdy Reals with the Liouvilles"
"Introduction to Lie Groups"
"What Does Continuity Have to do with Differentiability? Almost Nothing! Or, Why Almost all Continuous Functions are Really Strange (i.e. Nowhere Differentiable)"
Jeffrey McMahon `95
"Ramsey Theory: And the Sweet Applications of Ramsey's Theorems"
Michael Pelsmajer `95
"Why Turing Machines are Supercool"
"Lens Spaces and 2-Bridge Knots"
Jason Schweinsberg `97
"A Survey of Optimization Methods"
Emily Shahan `95
"Painting, Perspective, and Projective Geometry -- the Feel Good Colloquium of the Season"
Jeffrey VanderClute `95
"Aleph-null Bottles of Beer and Other Vignettes from the Transfinite"
Edward Welsh `95
"Oh What Tangled Webs We Weave"
Aaron Williams `95
"Randomness and Information Theory: The Surprise Friendship of the Season"
Alexander Williams `95
"Hall's Theorem"
"Uniform Central Graphs: An Open Problem in Graph Theory"
Charles Worrall `95
"Why is the Real Projective Plane Not Embedible in Three Space?"

POSTGRADUATE PLANS OF MATHEMATICS MAJORS

Jeffrey Bevelander
Working in investment banking at Smith Barney, then graduate school in Economics or Finance
Yoon Chang
- Working as an analyst at Paine Webber in New York
David DelaCruz
- Actuarial Trainee at the St. Paul Fire & Marine Insurance Company in St. Paul, Minnesota
Christopher French
- Pursuing a Ph.D. in Mathematics at the University of Chicago
Benjamin Hodgins
- Working as an investment banking analyst at CS First Boston in New York City
Christopher Kollett
- Pursuing a Ph.D. in Mathematics at the University of Michigan
John Lieb
- Teaching math and coaching at St. Andrew's School in Middletown, Delaware
Kira Maginnis
- Attending graduate school in electrical engineering at the University of Michigan
Shawn McDougal
- Teaching English in Canton, China
Jeffrey VanderClute
- Conducting research for a book on the unification of science and the humanities during the summer, then a year of work, then graduate school in the History and Philosophy of Science
Edward Welsh
- Pursuing a Ph.D. in Mathematics at Duke University
Aaron Williams
- Working as a Computer Consultant for Boston Catalyst Corp. in Boston


PHYSICS DEPARTMENT

Student-faculty research continues to be an important part of our program. This summer (`95) there are 12 students working full time on research projects including three from outside Williams. Eight of the students are being supported by a grant from the National Science Foundation's Research Experiences for Undergraduates program. The students meet regularly for informal conversation (and cookies), as well as more formal talks given by faculty or students. Those students doing experimental work take a short course on machine shop work and another on electronics.

Visiting Assistant Professor Andrés Corrada-Emmanuel spent the year developing a model he created to explain the superfluid 4He transition in aerogels. His theoretical studies consisted primarily of Monte Carlo simulations performed on the Power Mac 7100/88 recently acquired by the department.

Professor Corrada-Emmanuel attended a "Workshop on Superfluids in Aerogels" at Northwestern University in November 1994 where he gave an invited talk on his new approach to the experimentalists working on these novel gels. In addition, he was invited to speak at the general meeting of the American Physical Society in April 1995 on the results of his computer simulations. He is now in Pennsylvania State University working with Moses Chan, a leading experimenter in 4He superfluidity.

Professor Stuart Crampton received a new two year grant for $135,000 from the National Science Foundation Research in Undergraduate Institutions Program to support his research with cryogenic atomic hydrogen masers. With Dr. Donald McAllaster and Christopher Kim `95, he continued the study of motional narrowing of hyperfine transition resonances that was begun last year with Craig Epifanio `94. Crampton gave talks entitled "Semiclassical Hydrogen Atom Collisions" at the joint Harvard University and Smithsonian Astrophysical Observatory Atomic Physics Colloquium in December and also at Wesleyan University in March.

Crampton continues to serve on the Board of Directors of Research Corporation and as a consultant to the Sherman Fairchild Foundation Scientific Equipment Program. He also serves on the National Academy of Sciences Board of Assessment of the Physics Programs at the National Institute of Standards and Technology. He concluded his term on the Advisory Board to the Education Division of the American Institute of Physics (AIP) and commenced serving on the International Advisory Board for a 1996 international conference on Undergraduate Physics Education to be sponsored by the AIP and the University of Maryland.

As chair of the department, Associate Professor Kevin Jones devoted much of his attention this year to the hiring of two new faculty members. Sarah Bolton, currently at Berkeley, will be joining us as a regular assistant professor. For her thesis research she built an ultra fast laser system and used it to study how excitations in semiconductors are influenced by the dimensionality of the sample. She will be joining our active Lasers and Optics Group. Dennis Krause, currently at Purdue, will be coming as a three year visitor. His work has been on the theory of time reversal symmetry in atoms.

Patrick Frierson `95 worked with Jones to build a frequency stable diode laser for use in a laser cooling experiment. Jones spent the summer of `94 at the National Institute of Standards and Technology in Gaithersburg, MD investigating collisions between very cold (0.5 mK) atoms. Such slow moving atoms are strongly influenced by weak long range forces and thus are sensitive to interactions which are masked in higher energy collisions.

With support from the college's Tutorial Program, Jones developed a new tutorial course on Applications of Quantum Mechanics. We have found the tutorial format particularly well suited to upper level problem solving courses and now offer three courses in this format.

During this year, newly arrived Assistant Professor Protik Majumder acquired and tested apparatus which will be used in pursuing experiments in laser spectroscopy of heavy atoms such as lead and thallium. Using the technique of optical rotation, he and former colleagues have recently been able to make precision measurements of tiny weak interaction effects in atoms which violate parity or mirror reflection symmetry. These results were published in April in the journal, Physical Review Letters. These new measurements can yield important new information concerning the physical theory known as the Standard Electroweak model. Beginning in the summer of 1995 with several students, he will undertake a number of additional measurements of lead and thallium atomic structure, using both atomic vapor cells and an atomic beam, which will facilitate the interpretation of the parity violation experiments in terms of testing fundamental physics.

In August 1994, Majumder attended the 14th International Atomic Physics Conference in which he presented a poster entitled "Measuring Parity Nonconservation with a Single Trapped Ion". During the fall of 1994, he gave three seminars: "Atomic Parity Violation: High Energy Physics at 10-4 GeV" at Williams ; "What Atomic Parity Nonconservation Can Teach Us About Elementary Particle Physics" at Amherst College; and finally "Atomic Parity Nonconservation in Pb, T1, and Ba+: New Results and Future Directions" at MIT for the Nuclear and Particle Physics Seminar series.

Associate Professor Jefferson Strait is continuing his research on light propagation in optical fibers. His honors student Todd Stievater `95 built a laser with a cavity made entirely of optical fiber. Presently the laser produces light at 1.56 microns, a wavelength at which pulses of light called solitons should be able to propagate long distances with very little attenuation or dispersion. The immediate goal of this project is to mode-lock the laser, causing it to produce pulses of light about 10-12 seconds in duration. Since conventional photodetectors cannot resolve optical pulses this short, another honors student, Kira Maginnis `95, built a device called an autocorrelator to measure the pulse duration. Ultimately Strait plans to use this laser as a source of soliton pulses to study how solitons interact when they propagate in optical fiber. During the summer of 1995, Matt DeCamp `96 and Ben Evans `96 will join Strait to continue this work.

During the spring semester, Strait taught a new course, Physics 142, Physics Today. The title of the course is familiar to professional physicists, because it is the title of a publication that describes what is new in physics and in the profession. At Williams, Physics Today is a first-year course about the physics of the twentieth century (mostly). First-year students learned special relativity and were introduced to quantum mechanics and some applications.

In May, Strait attended the Conference on Lasers and Electro-Optics in Baltimore. Throughout the year, he reviewed papers for the American Journal of Physics. He also taught two short courses in optics at Universal Instruments, Binghamton, NY. Universal builds robotic machines used to assemble electronic circuit boards. Strait's students at Universal were engineers who design the optical systems that align electronic components on circuit boards. At Williams, Strait served as the pre-engineering advisor. In that capacity, he organized an engineering career panel in December.

Professor William Wootters worked with four students in the summer of 1994 on theoretical problems concerning the processing of "quantum information," that is, information stored in systems that must be treated quantum mechanically. He continued this line of research throughout the academic year with his thesis student Colin McCormick. During a spring semester sabbatical Professor Wootters collaborated with a group at IBM's Watson Research Center working on quantum computation. He has given talks on his research recently at Swarthmore, Wesleyan, and SUNY Albany, as well as at IBM. At Williams he gave a different sort of talk, to the entire first-year class, at the beginning of the fall semester; it was entitled "Science and Mystery" and was based on readings by Freeman Dyson and Annie Dillard.

Professor Wootters was recently appointed to the editorial board of Physical Review A and attended a meeting of that board in May. He gave talks at two conferences this year, one at the University of Maryland on the foundations of quantum mechanics, and another at NIST on quantum computation and quantum cryptography. At a meeting of the Council on Undergraduate Research, he participated in a panel on NSF-REU programs at undergraduate institutions.

Staff Physicist and BSC Coordinator Bryce Babcock spent several weeks during the fall semester in South America where he was collaborating with Professor Pasachoff of the Astronomy Department, on experiments at the total solar eclipse in Putre, Chile on November 3, 1994 (see more detailed comments in the Astronomy section.) On his return trip he gave a talk on the eclipse experiment at the University of the Andes in Merida, Venezuela. Pasachoff and Babcock are preparing to repeat one of the experiments, looking for evidence of oscillations in small coronal loops, at the next total eclipse on October 24, 1995 in Mukandgarh, India. In addition to his continuing work developing research and instructional laboratory apparatus, Babcock has been involved with planning for the expansion and renovation of the science facilities as a member of the divisional committee that selected the architectural firms that will carry out the project, and as a member of the Science Facilities Building Committee which is overseeing the project. He attended a Project Kaleidoscope workshop on Facilities for Undergraduate Science and Mathematics Programs in Washington, D.C. in February.

David Park spent most of the year writing a book on light. In November he gave an invited lecture, "A Study of Time" at the World Archaeological Congress in New Delhi.

Class of 1960 Scholars in Physics

Robert Galloway	Matthew DeCamp
Kyle Downey	Patrick Frierson
Teon Edwards	Christopher B. Kim
Alexandria Ware	Kira Maginnis
Benjamin Evans	Colin McCormick
Paul Boerner	Todd Stievater
 

PHYSICS COLLOQUIA

[Colloquia are held jointly with Astronomy. See Astronomy section for additional listings.]

 
Jo Bellanca `88
SUNY at Stony Brook
"Schroedinger Cats and Helium Atoms: Laser Cooling Below the Recoil Limit" - Class of 1960 Scholars Program
Prof. Tiku Majumder
Williams College
"Atomic Parity Violation: High Energy Physics at 10-4 GEV"
Dr. Matt Walhout
National Institute of Standards & Technology
"Experiments with Laser-Cooled and Magneto-Optically Trapped Xenon" - Class of 1960 Scholars Program
Prof. Philip Mannheim
University of Connecticut
"Is Newton's Law of Gravity as Good for Galaxies as it is for Planetary Motion: Dark Matter or New Physics?" - Class of 1960 Scholars Program
Amy Knox, Ed.D.
Formerly of the Woodrow Wilson National Fellowship Foundation and the Dreyfus Foundation
"An Approach to Math and Science Education"
Kyle Downey, Teon Edwards, Corey Olsen & Alexandria Ware
Students - Williams College
"An Astrophysical Summer"
Dr. Peter Schiffer
AT&T Bell Laboratories
"An Extreme Case of Geometrical Magnetic Frustration: The Low Temperature Properties of Gadolinium Gallium Garnet" - Class of 1960 Scholars Program
Dr. Neil Shafer-Ray
Stanford University
"The State-to-State Differential Cross Section of the H+H2 Reaction: Can Computation Replace Chemistry?" - Class of 1960 Scholars Program
Kristina Stafford Mead `86
Stanford University
"The Effect of Hydrodynamic Shear Stress on the Fertilization and Early Development of the Purple Sea Urchin, Strongylocentrotus Purpuratus"
Dr. Kara Beauchamp
University of Chicago
"Locking Out Resistance From High Temperature Superconductors"
Dr. Elizabeth McCormack
Argonne National Laboratory
"Laser-Induced Gratings: A Nonlinear Optical Probe of Excited-State Spectroscopy and Dynamics"
Sarah Bolton
Lawrence Berkeley Lab
"Measuring Mesoscopia: Techniques for Understanding the Very Small"
Dr. Chandrelakha Singh
University of Illinois
"Thermodynamics of Polymer Mixtures"
Dr. Dennis Krause
Purdue University
"Can an Atom Have a Permanent Electric Dipole Moment?"
Prof. Robert Mawhinney
Columbia University
"Computational QCD: Physics and Big Computers"

POSTGRADUATE PLANS OF PHYSICS AND ASTROPHYSICS MAJORS
PHYSICS

Jennifer Earl
- Employment as a computer programmer
Patrick R. Frierson
- University of Notre Dame, Ph.D. in Philosophy
Christopher B. Kim
- Employment in Cambridge, MA for Kenan Systems
Kira E. Maginnis
- University of Michigan, Masters Degree in Electrical Engineering
Colin F. McCormick
- Herchel Smith Fellowship - Cambridge University, England for 2 years
Todd Stievater
- University of Michigan, Ph.D. in Physics

ASTROPHYSICS

Jason A. DeLuce
- Working as a computer consultant for a firm in New York City


PSYCHOLOGY DEPARTMENT

The Psychology Department enjoyed a productive academic year with continuing scientific accomplishments of our faculty and many of our talented senior majors. Our faculty sponsored 7 senior honors theses that were presented to the department on May 15. Two of our faculty members also sponsored 3 senior honors theses in the Neuroscience concentration. Each of the student authors received honors, and five were subsequently elected to student membership in Sigma Xi. In addition, a number of current and former majors presented papers, co-authored with our faculty, at professional meetings held in this country and abroad. The titles of these talks can be found in the descriptions of the faculty's research.

We were also very pleased by the continued student interest in our department. This year, as in the next, we will have approximately 110 junior and senior majors. Not surprisingly, this substantial number of majors was accompanied by a large number of total registrations in psychology. We are delighted, of course, to know that the pedagogy and intellectual interests of our faculty appeal to many Williams students.

We are fortunate next year to have the capable services of two lecturers. Dr. Wendy Penner will join the Psychology senior seminar team this fall, and Dr. Anthony Giuliano, a visiting lecturer from the Family Center of the Berkshires, will be here for the full year teaching the courses in abnormal psychology during Professor Heatherington's leave.

This year we bid farewell to Susan Engel, a colleague who for several years has assisted the department on a part-time and full time visiting lecturer basis. Susan will be taking on a full time faculty position at Bennington College this fall. Her presence will be missed.

We had another year of informative outside colloquia. Dr. Richard Reckman spoke to the Psychology 401 class about his clinical experiences with multiple personality disorder. Our 1960 Scholars Program, designed to encourage students to consider academic careers, was very successful. The program brought eminent psychologists to campus to present colloquia on their research. Each colloquium was followed by a discussion and dinner with senior majors who had been selected as 1960's scholars. The speakers and their topics are listed at the end of this section.

Our department also had the exciting opportunity to introduce and moderate a lively on-campus debate between Dr. Charles Murray, co-author of The Bell Curve, and Dr. Robert Sternberg, a Yale University psychology professor who specializes in the study of intelligence. The attendance at this debate was overwhelming and included students, faculty, staff, and members of the local community and news media. The newly formed Applied Psychology Interest Group sponsored an open discussion and made readings available on reserve at the libraries for those interested in reading pertinent materials prior to the debate.

The Applied Psychology Interest Group also organized a group discussion and show of the Amalia Mesa-Bains exhibit at the Williams College Museum of Art. Dr. Bains is a noted psychologist and artist.

Once again, our majors made substantial contributions to the governance of the department. The Psychology Students Liaison Committee (SLC) continued to play an important role in representing majors to the department. We are also grateful to a number of our majors who served as teaching assistants in several of our larger courses and in the computer lab of Psychology 201, Statistics and Experimentation.

The Department maintained its close association with the Neuroscience Program, chaired by Professor Solomon. The Neuroscience Program continues to benefit from a generous grant from the Essel Foundation that supports student and faculty research in the neurosciences. The primary purpose of this award is to involve students in state-of-the-art neuroscience research. During this past summer, 12 Williams students were selected as Essel fellows and spent the summer working in the four neuroscience laboratories on campus. They were involved in diverse projects ranging from the investigation of spinal cord regeneration in fish to testing anti-dementia drugs in Alzheimer's patients. Many of these students will continue as either honors thesis or independent study students during the 1995-96 academic year. Additionally, five high school students were selected as Essel fellows. These students rotated among the neuroscience laboratories during their 6 week tenure. One of the goals of the Essel foundation was to bring distinguished scientists to campus for extended visits. This year, we were fortunate to have Dr. Susan Fahrbach who conducted a series of seminars on "The Neurobiology of Development."

Assistant Professor Carmen Arroyo conducted research on resilience processes among economically disadvantaged adolescents and social identity theory. In conjunction with her thesis student, Kristen Harrington `95, Prof. Arroyo began a new series of studies investigating the role of self-stereotypes in the use of self-handicapping impression management strategies. In October 1994, she was invited to attend and present a paper at the Children's Defense Fund Task Force on the Status and Psychological Development of African-American Males Conference in Tennessee ("Defiers of Negative Predictions: How Some African-American Males Succeed"). She also presented a paper at the April 1994, Annual Meeting of the American Educational Research Association entitled, "The Constitutive Role of the Self in Educational Resilience Among Economically Disadvantaged African-American Adolescents."

Professor Phebe Cramer continued her research work on the study of defense mechanisms. During 1994 and 1995, she attended the Austen Riggs Center, Staff Reunion in October 1994, and the Nag's Head Conference on Personality and Social Psychology in Highland Beach, Florida in June 1995. At Nag's Head, she attended a workshop on "Multiple Regression for ANOVA Users" and presented a paper on the pre-school antecedents of adult defense mechanism use.

Her professional activities during this year included service on the Institutional Review Board at the Austen Riggs Center in Stockbridge, continuation as the Associate Editor for the Journal of Personality, as a member of the Editorial Board of the Journal of Personality Assessment, and as a reviewer for articles submitted to other professional journals. Professor Cramer began collaborative research this year with Professor Gisela Labouvie-Vief, of Wayne State University, and continued her collaborative research with Professor Jack Block of the University of California at Berkeley. While on a half-year sabbatical this year, Professor Cramer traveled to Ecuador, the Galapagos Islands, Belize, Honduras and Guatemala, taking part in the study of indigenous flora, fauna, and culture.

Assistant Professor Eileen Donahue presented a conference talk on the effects of social roles on self- and peer perceptions at the Sixth Invitational Conference on Personality and Social Behavior, and received the J. S. Tanaka Dissertation Award. She served as an ad hoc reviewer of articles for the Psychological Bulletin, the Journal of Personality, the European Journal of Personality, the Journal of Research in Personality, Personality and Social Psychology Bulletin, and Psychology of Addictive Behaviors. In addition, she coordinated the development of Dutch and Czech translations of the Big Five Inventory. Her professional memberships include the American Psychological Society, Society for Personality and Social Psychology, and European Association of Personality Psychology. During this academic year, she developed a new, research-oriented course entitled Personality in the Social Context (Psychology 353).

Assistant Professor Steven Fein conducted research on stereotypes and prejudice, attributional processes, suspicion, and social influences on perceptions of political debates. This research was conducted at Ohio State University, the University of Michigan, the State University of New York at Buffalo, Northwestern University, and the University of Kansas, as well as at Williams. In August 1994, Dr. Fein presented two papers at the American Psychological Association conference in Los Angeles. These papers included: "The Effects of Expectations on Perceptions of Presidential Debate Performance," with Leigh Frost `94, Dr. George Goethals, and Dr. Saul Kassin; and "Do U.S. Economic Fears Trigger Prejudiced Perceptions of Other Countries?" with Akiko Yokoyama `94. Dr. Fein also published a paper entitled, "Judging Others in The Shadow f Suspicion," in the journal, Motivation and Emotion. In October 1994, Dr. Fein delivered a talk entitled, "Self-Affirmation Processes in Stereotyping And Prejudice," at the Person Memory Conference in Tahoe City, California. Dr. Fein also delivered a talk in January 1995 at Ohio State University. He has reviewed manuscripts for several psychology journals, including Psychological Bulletin, Personality and Social Psychology Bulletin, Social Cognition, Journal of Experimental Social Psychology, and Journal of Personality. In 1994 and 1995 Dr. Fein has been organizing the Personality and Social Psychology and the Science Weekend programs for the American Psychological Association's 1995 conference, and has served on the Association's Dissertation Research Award committee, as well as on the Society of Experimental Social Psychology's Student Travel Award committee. At Williams, Dr. Fein led an Alumni Seminar in July, entitled, "Stereotypes, Prejudice, and Discrimination", and contributed to the College Museum's exhibit, LabelTalk. Dr. Fein supervised the research of two students during the summer as part of the Bronfman Summer Science program, and supervised the independent research projects of five students during the academic year.

Associate Professor Betty Zimmerberg Glick was awarded a $350,000 grant from the National Institute on Alcohol Abuse and Alcoholism of the NIH in April, 1995, to continue her research on fetal alcohol syndrome. In October, 1994, Professor Zimmerberg Glick attended the first World Congress on Stress in Washington, DC, sponsored by the NIH, where research conducted with thesis student Rachel Brown `94 was presented entitled "Sex-Dependent Effects of Postnatal Stress on the Adult Neuroactive Stress Response in Rats". In November, 1994, she attended the annual meeting of the Society for Neuroscience in Miami, Florida. Research conducted with Brenna McDonald `94 was presented at the Eastern Psychological Society meeting in April in Boston entitled "Behavioral Effects of Pregnenolone Sulfate in Rat Pups". In May, Professor Zimmerberg Glick attended the Gordon Conference on Catecholamines in Il Ciocco, Italy, after receiving a fellowship to give an invited presentation entitled "Brown Adipose Tissue: A Model System to Study the Effects of Alcohol on the Developing Sympathetic Nervous System". She also gave an invited lecture at the Fifth Annual Graduate School Retreat Day at Mount Sinai School of Medicine in June. Here at Williams College, Professor Zimmerberg Glick participated in the Faculty Lecture Series with her talk in March on "Brain Soup: Effects of the Internal Environment on the Developing Brain". She also developed a new Winter Study Course, Altered States of Consciousness. Professor Zimmerberg Glick reviewed research grants for both the NSF and the NIH, and served as an ad hoc member of the Neuroscience and Behavior Subcommittee of the Alcohol Biomedical Research Review Committee of the NIH. She also reviewed journal articles for Alcohol, Alcoholism: Clinical and Experimental Research, Physiology & Behavior, and Brain Research.

Professor George R. Goethals completed his fifth and final year as Provost of the College on June 30. In January he assumed the position of Secretary/Treasurer of the Society of Personality and Social Psychology. Professor Goethals continued his research with Professors Fein and Kassin on the factors influencing people's reactions to presidential debates. Goethals talked about this work at the University of Massachusetts in November and McGill University in April. He also gave an alumni talk on presidential debates to the Westchester County (New York) alumni in October. Next year Professor Goethals will conduct research in conjunction with the Williams Mellon Project on the economics of higher education. The focus of his research will be on the ways that various groups of people, such as trustees, parents, students, and ordinary citizens, think about issues such as college finances, tuition, and financial aid. Goethals is looking forward to a leave and to returning full-time to the Psychology Department.

Associate Professor Laurie Heatherington and her students continued research on family therapy, cognitive constructions about family problems, and gender and self-presentation of achievements. With Abbe Marrs, `93, and collaborator M. L. Friedlander of SUNY-Albany, she presented a paper, "An Intensive Empirical Study of Constructivist Family Therapies" at the annual conference of the Society for Psychotherapy Research in Vancouver, BC, in June 1995; she also led a discussion group at the conference on Methodological Challenges and Potentials in Family Therapy Research. Professor Heatherington attended an invited conference on the state of the art of Family Therapy Process-Outcome Research at Temple University in May 1995 and a workshop on Solution-Focused Therapy for Incest Survivors in January 1994. She served as Consulting Editor for the Journal of Marital and Family Therapy, Journal of Family Psychology and Psychotherapy, and did ad-hoc reviewing for Journal of Consulting and Clinical Psychology and Sex Roles. Locally, she presented a talk on "The Role of Beliefs in Mother-Daughter Conflict" at Mt. Greylock Regional High School, Williamstown, MA, in January 1995, and was interviewed on the public radio program "51%" about her research on gender-related styles of self-presentation about personal achievements.

Professor Saul M. Kassin served as Acting Chair of the Psychology Department. His new textbook entitled Psychology was published in 1995 by Houghton Mifflin. Professor Kassin was an invited speaker at the University of South Florida in March, 1995, and at the State University of New York at Albany in April, 1995. He attended several association meetings, including the American Psychology-Law Society in Santa Fe, NM, the Society for Experimental Social Psychology in Reno, NV, and the Eastern Psychological Association Annual Conference in Boston, MA. At the American Psychology-Law Society he presented two papers, one entitled, "Compliance, Internalization, and Confabulation," and the second, with Holly Sukel `92 entitled, "Coerced Confessions and the Jury: An Experimental Test of the `Harmless Error' Rule." At the meeting of the American Psychological Association, he presented a paper with Leigh Frost `94, Professor George Goethals and Assistant Professor Steven Fein entitled, "The Effects of Expectations on Perceptions of Presidential Debate Performance." He also gave an invited address at the Annual Training Conference of the Commonwealth of Massachusetts Committee for Public Trial Services entitled, "The Psychology of Confession Evidence." He continued to serve as a consulting editor for Law and Human Behavior, reviewed manuscripts for several other journals, and reviewed grant proposals for the National Science Foundation, Law and Social Sciences Division. Professor Kassin was elected to serve a three-year term as a councilor in the Psychology Division of CUR (Council on Undergraduate Research).

Professor Robert D. Kavanaugh enjoyed a sabbatical year at the Oakley Center for the Humanities where he continued his research on the development of imagination of young children. In March, Professor Kavanaugh delivered an invited colloquium at UMass Amherst, "The Origins of Imagination", and along with Tara Goodrich, special student in `93, presented a paper in April, "Comprehension of Pretend Episodes by Older 1-Year-Olds" at the meetings of the Society for Research in Child Development in Indianapolis. Professor Kavanaugh also continued work on his collaborative NATO research grant on young children's understanding of pretense, in conjunction with his colleague at the University of Oxford, Paul L. Harris. Along with his psychology department colleagues, Betty Zimmerberg and Steve Fein, he completed the editing of Emotion: Interdisciplinary Perspectives, a summary of the psychology department's most recent conference in honor of G. Stanley Hall, 1867.

Assistant Professor Kris Kirby continued his research on reasoning and decision making in his newly constructed lab on the third floor of Bronfman, which was completed in January 1995. In March he published a paper with the late Richard Herrnstein on myopic discounting of delayed rewards in Psychological Science. He served as an ad hoc reviewer for Psychological Review, the Journal of Experimental Psychology, Learning Memory and Cognition, Thinking & Reasoning, the Canadian Journal of Experimental Psychology, and the Quarterly Journal of Experimental Psychology. In March he attended the annual meeting of the Eastern Psychological Association in Boston.

Professor Paul Solomon continued to serve as chair of the Neuroscience program. He also continued to serve as a principal investigator on a number of research grants including a $600,000 grant from the National Institute on Aging which funds the Memory Disorders Treatment and Diagnostic Center at Southwestern Vermont Medical Center where he serves as Co-Director. This grant was renewed in April for an additional 5 year period. Dr. Solomon also continued work on several ongoing projects that were renewed for the coming year including a grant from Parke-Davis Pharmaceutical Research to study the anti-dementia compound muramaline in Alzheimer's patients ($210,000) and a grant from Pfizer Research ($310,000) to study the anti-dementia compound CP-118,954 in Alzheimer's patients. He also received a grant from Parke-Davis for studies of the diagnosis of Alzheimer's disease ($100,000). He reviewed manuscripts for more than a dozen journals and was named to the editorial board of Therapeutic Strategies with the Older Adult. He continues to direct the Essel Foundation grant to the neuroscience program which funded a summer research program involving 12 Williams students.

Dr. Solomon was an invited speaker at a number of meetings including the Neurobiology of Learning and Memory meeting in Park City, Utah, the International Alzheimer's Association meeting in Edinburgh, Scotland, the annual meeting of the Puerto Rican Medical Association in San Juan, Puerto Rico, the annual meeting of the National Medical Association in Orlando, and the Alzheimer's Disease Advisory board satellite meeting at the American Academy of Neurology in Seattle. He was also selected as a member of the European Alzheimer's Disease Speakers Bureau that held its organizational meeting in France.

Dr. Solomon gave more than 50 invited colloquia at medical centers, universities, and hospitals. He also continued to serve as National Spokesman for tacrine and in this capacity appeared on numerous television and radio programs. He also did interviews for newspapers and magazines.

Dr. Solomon continues to serve on the Board of the Western Massachusetts Alzheimer's Association. He was reappointed to the medical staff at Southwestern Medical Center. He was listed this year in Who's Who in America.

Assistant Professor Anjali Thapar and her research students conducted research on implicit and explicit memory, the false memory syndrome, and the development of memory ability and cognitive functioning over the life span. Over this past year, she has served as an ad hoc reviewer for the Journal of Experimental Psychology: Learning, Memory, and Cognition. In July 1994, Professor Thapar presented a paper at the Third Practical Aspects of Memory Conference in College Park, MD, entitled, "The Cue-Depreciation Effect: A Strategic Account," and in November 1994, presented two papers, the first at the annual meeting of the Psychonomic Society in St. Louis entitled, "The Reverse-Interference Effect in Free Recall," and the second at the annual meeting of the General Society for Aging entitled, "A Quantitative Genetic Analyses of Speed Mediation in Cognitive Processes." In May 1995, Professor Thapar attended the Midwestern Psychological Association conference in Chicago.

Locally, Professor Thapar was invited to the Harper Center for the Elderly to present a talk, "The Developmental Effects of Aging on Memory." At Williams, she presented a Bronfman Brown Bag Lunch Colloquia to her colleagues entitled, "Implicit Memory: The Return of Unconscious Processing to Cognitive Psychology."

PSYCHOLOGY COLLOQUIA

1960s Scholars

Jill Hooley
Harvard University
"Understanding Relapse in Major Mental Disorder"
Marilyn Brewer
Ohio State University
"Social Identity and Intergroup Conflict: Is Cooperation Possible"
James Maas
Cornell University
"Sleep in the Fast Lane: Everything you Wanted to Know About Sleep, but Were Too Tired to Ask"
Joanne Weinberg
University of British Columbia
"Prenatal Ethanol Exposure: Neuroendocrine and Immune Effects"
James H. Neely
State University of New York @ Albany
"Learning About Semantic Priming Forwards and Backwards"

Bronfman Lunch Series

Saul Kassin, Professor of Psychology
"Coerced Confessions: Compliance, Internalization and Confabulation"
Eileen Donahue, Assistant Professor of Psychology
"Children's Conception of Personalities"
Anjali Thapar, Assistant Professor of Psychology
"Implicit Memory: The Return of Unconscious Processing to Cognitive Psychology"

Williams College Faculty Lecture Series

Betty Zimmerberg Glick, Associate Professor of Psychology
"Brain Soup: The Effects of the Internal Environment on the Developing Brain"

Other

Nurit Berman, L.I.C.S.W., Conte Middle School
"History and Current Issues in the Social Work Profession."
Matt Zaitchik, Ph.D., University of Massachusetts Medical Center
"Forensic Psychology"
Ken Kessell, M.S.W., St. Dominic's Center for Families & Children
"Child and Family Support Programs in Community Settings"

POST-GRADUATE PLANS OF PSYCHOLOGY MAJORS

Tara Aliotta
- Obtaining a Masters Degree at Northeastern under their Professional School of Accounting while working for Price Waterhouse Co. in Boston in the co-op program
Paul Boxer
- Clinical Trainee at Berkshire Learning Center in Pittsfield, Mass. with future plans for grad school in clinical psychology
Laura Brown
- Working as research assistant at Mass. General Hospital with future plans for neuropsychology or medical school
Nancy Byrne
- Unknown
 
Michael Campbell
- Unknown
Heather Champagne
- Moving to Boston after graduation and hoping to find employment in the city
Amy Cheng
- Unknown
Margaret Coady
- Will be working at Price Waterhouse in Tampa, Florida as part of the staff in their `professional development center'
Amelia Cottrell
- Law School, University of Chicago
Tiffany Dahlin
- Unknown
 
Jason DeLuce
- Unknown
 
Jenelle Dodds
- Law School, either Univ. of Virginia or Univ. of Pennsylvania
Daren S. Drummond
- Work for one year, apply to medical school
Mark Duncan
- Unknown
Meghan Dunn
- Yale University, Ph.D. in Psychology
Jennifer Echarte
- Unknown
Jessica Englund
- Work in Africa for one year, then applying to veterinary schools
Sheri Esteban
- Work as research assistant for one year then applying for grad school in clinical psychology
Evonne Fei
- Working in England this year with hopes to attend grad school in clinical psychology in the future
Jason Fogler
- Work at Williams for summer as research assistant, then Columbia Teachers College for a Master's Degree in Educational Psychology
Matthew Freeman
- Unknown
Naoko Funayama
- Unknown
Gregory Goff
- Unknown
Matthew Governali
- Unknown
Michael Gregg
- Management consulting at McKinsey & Company in New York City with future plans for graduate work
Christopher Hagy
- Entering the job market
Shelby Hallam
- Plans to work in the Seattle area
Kristin Harrington
- Working for Sibson & Company, Princeton, New Jersey
Brandon Hehir
- Unknown
Laura Hemmeter
- Working at John Done House, group home for troubled adolescents, in Hartland, VT. Plan to go to grad school to get an MSW
Nicki Hinds
- Teaching for two years, then on to grad school
Amy Isackson
- Unknown
Marc Johnson
- Unknown
Judith Kelleher
- Work in the psychology/social service field for 1-3 years before applying to psychology graduate school
Barbara Kevorkian
- Unknown
Kyu Kim
- Unknown
Amanda Kronenberg
- Masters in Nursing, Mass. General Hospital, Boston
Suzanne LePage
- Unknown
Rebecca Mallory
- Unknown
Katherine Mills
- Working for J. Walter Thompson advertising agency in Chicago, then applying to law schools in the fall
George Moran III
- Unknown
Garrett Nannene
- Unknown
Michael Nery
- Unknown
Bridie Newman
- Unknown
Paula Peters
- Plans to attend grad school in the future for study in administrative education/teaching
Ammu Ramakrishnan
- Law school at New York University
Erin Reising
- Unknown
Mahri Relin
- Dancing in contemporary company in Spain and plan to enter grad school in Neuropsychology
Michelle Shea
- Unknown
Emily Sterne
- Unknown
Maria Suro
- Working for one or two years, then to grad school for an MFA
Anamaria Villamarin
- Fellowship to work in the Hispanic division of the Library of Congress for summer, then to Colombia to teach English to 7 year olds this fall. Plan to attend grad school in child clinical or counseling psychology
Julie Vinick
- One year working with Sex Crimes Division of D.A.'s office in New York City, then to Law School at Washington University, St. Louis
Heather Weston
- Hopes to work in the Boston area
Stacy Whitcomb
- Unknown
Donald Winters
- Working for Price Waterhouse while attending grad school at Northeastern
Christopher Wion
- Plans to travel and work in Europe in immediate future with possible plans for law school Colston Young
- Management consultant at Lucas, McPhee & Company, in the Boston area

 


Modified by: bbabcock
Modification Date: December 13, 1995