Reform-oriented instruction is advocated in secondary science, encouraging students to engage with the experimental and epistemic practices of science. It is challenging for teachers though, especially for out-of-field teachers. This study focuses on biology and chemistry teachers who are called to teach middle-school physics. These teachers face…

China boasts one of the largest adolescent populations in the world, with 165 million in total (United Nations, 2017). In recent decades, Chinese adolescents have reached sexual maturity at increasingly early ages, and more and more young people in China are open to premarital sex while at the same time they general lack sexual and reproductive…

Developing instructional capacity in schools is a central challenge of the Common Core movement. Most conceptualizations of capacity building focus on infusing externally generated professional development into schools. In this article, we explore the professional resources that reside inside schools that might be utilized to develop instructional…

A rural university and an urban school district developed a professional partnership that focused on promoting quality teaching by improving the skills, knowledge, and disposition of teachers. The major goals of this professional development initiative including the following objectives: first, establish a quality environment for teaching and…

This article reports on two studies using "Language Muse[superscript SM]" (LM), a web-based, teacher professional development (TPD) application designed to enhance teachers' linguistic awareness and to support teachers in the development of language-based instructional scaffolding for English language learners (ELL). In Study 1,…

We investigated the extent to which a seven-week action research mentoring project would help two junior high school science teachers to feel more confident and successful in their abilities to use accommodation strategies to support the English language learners (ELLs) in their classes, and consequently to increase their ability to assess more…