There are many promising psychological interventions on the horizon, but there is no clear methodology for preparing them to be scaled up. Drawing on design thinking, the present research formalizes a methodology for redesigning and tailoring initial interventions. We test the methodology using the case of fixed versus growth mindsets during the…

The purpose of the study is to present research focused on validating the four algebra cognitive models in Gierl, Wang, et al., using student response data collected with protocol analysis methods to evaluate the knowledge structures and processing skills used by a sample of SAT test takers.

Investigates the effect of parental separation on the divergent thinking abilities and creativity potential of 116 single- and two-parent family children in grades three through five. Findings indicate a comparable level of divergent thinking between both groups; single-parent children scored significantly higher on creativity potential.…

The purpose of this study was to examine the nature and degree of differences in expert versus novice knowledge structures, both before and after training, when judging the similarity of multiple-choice test items within a statistics and test theory (STT) domain. Subjects were employees of the Testing Division of the New York State Department of…

A "Motivation" eliciting the "Aim" of each lesson initiates each lesson in the orthodox "developmental lesson-plan" that has dominated classroom instruction in NYC public schools for at least the past half-century. An action-research study of 38 lesson-plans (over 5 each from 5 teachers) drawn from student-teaching…