After-School and Informal STEM Projects: The Effect of Participant Self-Selection

David B. Vallett; Richard Lamb; Leonard Annetta

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...

Cognitive diagnostic like approaches using neural-network analysis of serious educational videogames

Richard L. Lamb; Leonard Annetta; David B. Vallett; Troy D. Sadler

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...

Language: English