STEMSS Strategies Professional Development to Support Academic Language Acquisition

This study explored the effects of a science, technology, engineering, math, and social studies (STEMSS) professional development (PD) on teachers of language learners’ (TLLs) knowledge, skills, and self-efficacy in teaching content and language in tandem in their classrooms. With the growing population of English learners (ELs) in today’s classrooms, it is essential TLLs have the skills to support language development while teaching content. This study investigated a face-to-face PD that developed skills in supporting ELs’ academic vocabulary development using strategies in content lessons.

This research drew upon Shulman’s (2013) Knowledge Growth in Teaching Framework by looking at content, pedagogical, and curricular knowledge with the PD building knowledge and skills in addressing these areas of knowledge through the strategies. In addition, this research drew upon Lucas and Villegas’ (2013) Linguistically Responsive Teacher Education Model that addressed how teachers gain knowledge, skills, and self-efficacy to change pedagogical practices.

Title I Kindergarten through high school TLLs voluntarily participated in the PD. A mixed methods approach was used. Quantitative data was collected using a pre, post, and maintenance survey and qualitative data was collected through a lesson analysis, fall and spring observations, snapshot surveys, and focus groups.

Results suggested that the STEMSS PD increased knowledge, skills, and self-efficacy in teaching ELs content and language using strategies that support academic vocabulary. The qualitative data supported the survey results in the increase of knowledge and skills immediately following the PD and increased self-efficacy a year following the PD. The results also suggested that the strategies supported through PD, lesson development, and time to implement may better address the needs of TLLs in the classroom.