A Comparative Analysis of Online and Face-to-Face Professional Development Models for CS Education

Abstract

This paper compares student outcomes from 75 K-12 teachers who participated in either online, blended, or face-to-face professional development design to support teacher implementation of a programming curriculum during the regular school day. The results are based on survey responses collected over two years from 4,832 students. With only one exception, the results showed no negative student outcomes when comparing student survey results from teachers who participated in online professional development compared to students of teachers who participated in face-to-face professional development. Students who had teachers who participated in face-to-face professional development, however, expressed stronger interest in designing their own games at home. These results suggest that online professional development that is designed to support K-12 teacher classroom implementation of CS education curricula is a viable model with respect to student outcomes. Recommendations for the design of online curricula for CS education are discussed.