Learning resources

DTS assessments (adults)

How to take a Lectical Assessment

Showcase pages (in-depth information about our decision making, reflective-judgment, self understanding, and mindfulness assessments.)

Leadership decision making (LDMA)

Reflective judgment (LRJA)


LAP-1: Lectical Assessment in Practice—1

FOLA: Foundations of Lectical Assessment


Introduction to the Lectical Assessment System: Our human scoring system

A comparison of the LAS with other scoring systems

CLAS: Our computerized scoring system

CLAS Demo: A free demonstration of the Lectical Reflective Judgment Assessment (LRJA)

Interpreting CLAS demo reports

Lectical Dictionary: The tool we invented to study learning sequences and calibrate CLAS.


Other resources

Creativity lesson plan

Selected funders

IES (US Department of Education)

The Spencer Foundation


Dr. Sharon Solloway

The Simpson Foundation

The Leopold Foundation

Donor list

Selected clients

Glastonbury School District, CT

The Ross School

Rainbow Community School

The Study School

Long Trail School

The US Naval Academy

The City of Edmonton, Alberta

The US Federal Government

Advisory Board

Kurt Fischer, Ph.D. Harvard Graduate School of Education, Emeritus

Antonio Battro, MD, Ph.D., One Laptop Per Child

Marc Schwartz, Ph.D. and former high school teacher, University of Texas at Arlington

Mary Helen Immordino-Yang, Ed.D., University of Southern California

Willis Overton, Ph.D., Temple University, Emeritus