2 papers
physics.ed-ph2019
The Pulsar Search Collaboratory: Current Status and Future Prospects
Harsha Blumer, Maura A. McLaughlin, John Stewart +9
The Pulsar Search Collaboratory (PSC) is a collaboration between the Green Bank Observatory and West Virginia University, funded by the National Science Foundation. The PSC program…
physics.ed-ph2018
Multi-Dimensional Item Response Theory and the Force Concept Inventory
John Stewart, Cabot Zabriskie, Seth DeVore +1
Research on the test structure of the Force Concept Inventory (FCI) has largely been performed with exploratory methods such as factor analysis and cluster analysis. Multi-Dimensio…