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,…

The purpose of this study was to develop guidelines for a new high school chemistry and physics teacher training program. Eleven participants were interviewed who attended daylong workshops, every other Saturday, for 10 months. The instructors used Modeling Instruction pedagogy and curriculum. All the instructors had high school teaching…

This paper makes a fundamentally simple line of empirically supported argumentation. The increasing demands for high level student learning can best be achieved by the use of the substantive research evidence of the past decade demonstrating that developmentally oriented instruction facilitates academic, behavioral, and social performance. Most…

Teaching Opportunities for Partners in Science (TOPS) is an outreach program using volunteers (the "partners") for: 1) assisting teachers in grades K-8 with preparation and delivery of science and engineering (S&E) lessons in the classroom; 2) providing content knowledge to teachers when needed to teach quality science and…

This report describes the development of teacher certification in America, arguing that changes in and debates about teacher certification have revolved around four clusters of questions: who should control teacher licensing; the proper basis for making decisions about assuring teacher competence in individual cases; elements of teacher training…