This study examined differences in student satisfaction and perceptions of online teamwork in two cohorts of an undergraduate educational technology course: one delivered fully asynchronously and the other incorporating synchronous Google Hangouts sessions in student online teamwork. Participants included 50 undergraduate students at a large…

The new Advanced Placement (AP) Computer Science (CS) Principles course increases the need for quality CS teachers and thus the need for professional development (PD). This article presents the results of a 2-year study investigating how teachers teaching the AP CS Principles course for the first time used online PD material. Our results showed…

This study reports on a district-wide research-based professional development (PD) that included 207 teachers and administrators. Data were collected from pre/post surveys, content analysis of the participants' wiki pages, and a follow-up questionnaire. Findings indicate that participants significantly improved their foundational and technical…

Despite the ever-increasing number of online professional development (OPD) programs, relatively few studies have been conducted to examine the efficacy of such programs for teachers and students. This manuscript presents findings from an impact study of OPD courses in fractions, algebraic thinking, and measurement on 79 fifth grade teachers'…

This study examined the implementation and outcomes of a laptop program initiative in a predominantly low-income, minority school. Both quantitative and qualitative data were collected, analyzed, and compared with students in non-laptop classrooms within the same school. Results of the study revealed that in the hands of well prepared teachers,…