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Luck, Kally M.; Lerman, Dorothea C.; Wu, Wai-Ling; Dupuis, Danielle L.; Hussein, Louisa A. – Journal of Behavioral Education, 2018
We compared the effectiveness of and preference for different feedback strategies when training six special education teachers during a 5-day summer training program. In Experiment 1, teachers received written or vocal feedback while learning to implement two different types of preference assessments. In Experiment 2, we compared either written or…
Descriptors: Comparative Analysis, Feedback (Response), Video Technology, Verbal Communication
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Kim, Myung-Hoon; Kim, Michelle S. – Journal of Chemical Education, 2016
A visual regression analysis using the least absolutes method (LAB) was developed, utilizing an interactive approach of visually minimizing the sum of the absolute deviations (SAB) using a bar graph in Excel; the results agree very well with those obtained from nonvisual LAB using a numerical Solver in Excel. These LAB results were compared with…
Descriptors: Least Squares Statistics, Regression (Statistics), Graphs, Courseware
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Fishman, Barry; Konstantopoulos, Spyros; Kubitskey, Beth W.; Vath, Richard; Park, Gina; Johnson, Heather; Edelson, Daniel C. – Journal of Teacher Education, 2013
This study employed a randomized experiment to examine differences in teacher and student learning from professional development (PD) in two modalities: online and face-to-face. The study explores whether there are differences in teacher knowledge and beliefs, teacher classroom practice, and student learning outcomes related to PD modality.…
Descriptors: Professional Development, Curriculum Implementation, Online Courses, Electronic Learning