This study used HIMATT (Highly Interactive Model-based Assessment Tools and Technologies) to evaluate the cognitive models of individuals who are solving complex mathematical problems. The goal was to determine the ability of HIMATT to assess learning in mathematics. Research on cognitive and mental models proposes that internal conceptual systems…

This study investigates the effect of "preactional self-regulation" on the quality of problem solving. The experimental study was realized in a problem-based self-regulated learning environment. Data of 78 participants on externalized mental models, re-representing the problem solutions, were collected. A computer-based analysis tool was…

A primary driver for pursuing the development of technology based adaptive tutoring is an attempt to replicate the effects of one-to-one tutoring with human tutors (Bloom, 1984). This paper situates the discussion of adaptive tutoring in the context of a theory-driven approach to the design of specific cognitive tools. Different methods exist to…

This paper presents research findings related to the "Dynamic Enhanced Evaluation of Problem Solving (DEEP)" (Spector & Koszalka, 2004) methodology for assessing how participants conceptualize ill-defined problems in biology using annotated concept maps. The methodology engages highly experienced (expert) and less experienced…

A common problem within professional education is the acquisition of conceptual knowledge that is essentially "inert" (Bransford, 1993, p. 174). That is, while students often graduate from educational programs with substantial conceptual knowledge, they are unable to apply that knowledge to solve the kinds of ill-structured problems they…