Graduate teaching assistants (GTAs) are an integral part of the instructional personnel in undergraduate general chemistry courses. Professional development programs for GTAs are well-established across STEM disciplines ranging from two-day to week-long sessions, covering a wide variety of topics, ranging from pedagogy and safety standards to…

The study investigated how schoolteachers and administrators perceive innovative and engaging teaching practices in Southeastern U.S. high schools. Perceptual data was collected from high school teachers to determine whether they believe their professional development adequately prepares them to use innovative and engaging instructional practices…

 Today's elementary teachers are expected to teach the engineering practices included in the National Research Council's Framework for K-12 Science Education and the Next Generation Science Standards. Recent studies have indicated that teachers are less self-efficacious in teaching engineering than in other subject areas. Project Lead the…

Evaluation of student written work during summative assessments is an important and critical task for instructors at all educational levels. Nevertheless, few research studies exist that provide insights into how different instructors approach this task. Chemistry faculty (FIs) and graduate student instructors (GSIs) regularly engage in the…

This study addresses the inadequacies of the traditional ninth-grade science curriculum at The Charter School of Wilmington (CSW) and proposes a focused initiative to enhance the curriculum's relevance and effectiveness. The current Integrated Science & Research curriculum lacks socioscientific inquiry, neglecting to incorporate social issues…

Purpose and Method of Study: The purpose of this study was to compare the effectiveness of two approaches to professional development methodologies implemented in public schools. A quantitative, correlational research design was employed to determine whether the academic success in the core content areas of reading, writing, math and science could…

This research presents the investigation of physics students' and physics faculty members' professional development and a design methodology via which we could best support them in their professional development. In particular, the first part of this dissertation will focus on undergraduate upper-division physics students' conceptual learning and…

This study implemented and evaluated gaming instruction as a professional development for science teachers at a Georgia high school. It was guided by four research questions that (a) assessed the impact of training in gaming instruction and evaluation of that training on science teachers' ability to use games; (b) examined evidence showing that…

Reform-oriented science teaching with a specific focus on evidence and explanation provides a student-centered learning environment which encourages children to question, seek answers to those questions, experience phenomena, share ideas, and develop explanations of science concepts based on evidence. One of the ways schools have risen to meet the…

Community colleges educate almost half of all American undergraduates. These students include but are not limited to under-prepared high school graduates, and individuals who are working full-time while attending school, as well as students of diverse cultural, socioeconomic, and ethnic backgrounds. With such a diverse student population, science…

A lack of research exists about how secondary school science teachers use inquiry-based instruction to improve student learning. The purpose of this qualitative study was to explore how science teachers used inquiry-based instruction to improve student learning in high school biology courses. The conceptual framework was based on Banchi and Bell's…

Conderman and Sheldon Woods (2008) suggest that although science plays a central role in our world today, science instruction seems to be minimized particularly at the elementary grade levels. Research has investigated the construct of efficacy (Bandura, 1977, 2006a; Riggs & Enochs, 1990; Ramey-Gassert, Shroyer & Staver, 1996;…

This research investigates how three preservice elementary teachers were prepared to teach science using a Discursive Model of Meaning Making. The research is divided into two parts. The first consists of the nature of the participants' learning experiences in a science methods course within a school-university Professional Development School…

The purpose of this qualitative case study research was to ascertain the significance of the professional development programs workshops organized by a science museum and a science center in two Midwestern cities. The research investigated the effect the workshops had on the instructional practice of the participating elementary science teachers.…

The purpose of this study is to understand how teacher identity influences elementary teachers' science practices from multiple perspective---the teacher's self-reported identity, the researcher's perspective, and the students' perspectives. Two frameworks on identity were synthesized and used in this research. The first, developed by Gee…