Education Commons^™

Science Self-Efficacy And School Transitions: Elementary School To Middle School And Middle School To High School, Brandi Lue Lofgran

Theses and Dissertations

This study examined the science self-efficacy beliefs of students before and after transitions from elementary to middle school and middle school to high school. The purpose was to explore whether those beliefs changed with grade level, gender, and ethnicity. Data were collected through a modified Self-Efficacy Questionnaire for Children (Muris, 2001), which was adapted to focus on science self-efficacy. Multiple ordinary least squares regression was used to analyze the data. All grade levels showed a clear decline in science self-efficacy after sixth grade with females, Hispanic students, and ninth graders showing the greatest decline in science self-efficacy.

Explicitly Teaching Multiple Modes Of Representation In Science Discourse: The Impact On Middle School Science Student Learning, Ryan Nixon

Theses and Dissertations

The purpose of this study was to determine the effect of explicitly teaching multiple modes of representation (MMR) on middle school students' understanding of science content and their use of MMR on a science unit test. Participants in this quasi-experimental study were seventh- and eighth-grade students enrolled in science courses taught by three different middle school science teachers. Half of the students received explicit instruction in MMR in addition to their regular science instruction; the other half received only regular science instruction. Ordinary least squares multiple regression analysis was used to determine the relationship between gain scores on unit assessments, …

Effects Of Sustained Teacher Professional Development On The Classroom Science Instruction Of Elementary School Teachers, Nancy Hauck

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to determine the extent to which sustained teacher professional development in science education affects the classroom instruction of
elementary school teachers in third through sixth grade over a 3-year period. The teachers in the study were all elementary endorsed and prepared to be generalists in the content areas.

Science reform has led to more content-specific science standards that are difficult for most elementary teachers to address without professional development. Recent studies on improving elementary science instruction suggest the need for professional development to be long term, embedded in teaching practice in the classroom, and …