 Invited Lectures:
 2000/10/17: Assessment and Evaluation in Undergraduate Mathematics
Education
invited lecture
 2000/05/03: Use of Computers in Calculus Courses
UNC  Chapel Hill
invited lecture
 2000/02/12: Duke University's Mathematics Department Outreach
to Secondary Mathematics Teachers: Problems, Potential, and Pitfalls
Invitational Conference on K12 Outreach from University Science
Departments Raleigh, NC
contributed paper
 1999/11/06: Learning Using WebBased Modules: What Students
are Actually Doing A Very Preliminary Report
International Conference on Technology in Collegiate Mathematics,
San Francisco, CA
contributed paper
 1999/01/15: The Effect of Calculus Reform on Student Performance
in Subsequent Courses
Joint Mathematics Meetings, San Antonio, TX
contributed paper
 1998/01/31: Calculus Student's Interpretation of Their Computations
Using Real World Data
Joint Mathematics Meetings, Baltimore, MD
contributed paper
 1997/01/31: The Evaluation Process for Duke University's Project
MER Special Session, Joint Mathematics Meetings, San Diego, CA
contributed paper
 1997/01/31: Continuous Assessment
Joint Mathematics Meetings, San Diego, CA
contributed paper
Private Comments: with David Smith
 1996/08/31: An Efficient Alternative to Lecturing
Joint Mathematics Summer Meetings, Seattle, WA
contributed paper
 1996/08/31: Project CALC at Duke  How Do We Know If It Works?
Joint Mathematics Summer Meetings, Seattle, WA
contributed paper
 1996/03/29: Evaluating Calculus Reform at Duke University
Appalachian State University, Boone, NC
Invited lecture
 1996/01/31: Seven Years of Project CALC at Duke University 
Approaching a Steady State?
Joint Mathematics Meetings, Orlando, FL
contributed paper
 1995/01/31: Student Performancs in Courses Beyond Calculus 
A Comparison of Students in Pro
Joint Mathetacis Meetings, San Francisco, CA
contributed paper
 1995/01/31: TA Training of Lab Based Calculus Courses at Duke
University
Joint Mathematics Meetings, San Francisco, CA
contributed paper
 1994/10/15: Project CALC at Duke University
The Third Carolinas Mathematics Conference, Charlotte, NC
contributed paper
 1994/09/01: Calculus Reform Program Evaluation
conference of the Metrolina Calculus Consortium, Davidson, NC
invited lecture
 1994/06/26: Assessment and Evaluation of Calculus Reform
The Third Conference on the Teaching of Calculus, Ann Arbor, MI
panel discussion
 1994/01/15: Is It Enough to Reform Calculus? What Happened to
Students After Project CALC
Joint Mathematics Meetings, Cincinnati, OH
contributed paper
 1993/11/15: Four Years of Evaluation: What Have We Learned About
Project CALC?
Sixth Annual International Conference on Technology in Collegiate
Mathematics, Parsippany, NJ
contributed paper
 1993/04/01: An Evaluation of Calculus Reform at Duke University
Southeast Section meeting of the Mathematics Association of America,
Conway, SC
contributed paper
 1993/03/06: Evaluating Student Learning in Duke University's
Project CALC
Central Regional Annual Conference of the North Carolina Council
of Teachers of Mathematics, Durham, NC
contributed paper
 1993/01/15: Different Goals, Different Assessments  Evaluating
Student Learning in Project CAL
Joint Mathematics Meetings, San Antonio, TX
contributed paper
 1992/08/01: Evaluation of Project CALC
th International Conference on Mathematical Education, Quebec,
Canada
contributed paper
 1992/03/12: Project CALC at Duke University
Central Regional Annual Conference of the North Carolina Council
of Teachers of Mathematics, Durham, NC
contributed paper
 1992/01/15: Metacognitive Behavior in Four Types of Mathematics
Problems  An ExpertNovice Study Joint Mathematics Meetings,
Baltimore, MD
contributed paper
 1991/04/15: Program Evaluation in Mathematics Education
Presession of the American Educational Research Association and
National Council of Teachers of Mathematics, New Orleans, LA
contributed paper
