Search results for author:"David Vallett"
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Journal of Science Education and Technology Vol. 27, No. 3 (2018) pp. 248–255
This research represents an unforeseen outcome of the authors' National Science Foundation Innovation Technology Experiences for Students and Teachers (ITEST) program grant in science education. The grant itself focused on the use of serious...
Journal of Science Education and Technology Vol. 23, No. 5 (October 2014) pp. 641–657
Despite an increased focus on science, technology, engineering, and mathematics (STEM) in U.S. schools, today's students often struggle to maintain adequate performance in these fields compared with students in other countries (Cheek in "...
Computers & Education Vol. 79, No. 1 (October 2014) pp. 116–125
The purpose of this paper is to explain and document the creation of a computational model in the form of an Artificial Neural Network (ANN) capable of simulating student cognition. Specifically, the model simulates students' cognition as they...
Cognitive diagnostic like approaches using neural-network analysis of serious educational videogames
Computers & Education Vol. 70, No. 1 (January 2014) pp. 92–104
There has been an increase in student achievement testing focusing on content and not underlying student cognition. This is of concern as student cognition provided for a more generalizable analysis of learning. Through a cognitive diagnostic...
Richard Lamb; Leonard Annetta; David Vallett; Jonah Firestone; Maureen Schmitter-Edgecombe; Heather Walker; Nicole Deviller; Douglas Hoston
Journal of Educational Research Vol. 111, No. 4 (2018) pp. 446–458
Attention on P-20 science, technology, engineering, and mathematics (STEM) education has increased tremendously in recent years. Many efforts are underway to promote STEM major and career selection across the nation; specifically, in engineering and ...