This comprehensive study explores the experiences of underrepresented students who have participated in informal science education programs at the American Museum of Natural History (AMNH). Using qualitative methods, including interviews and participant observations, the research uncovers transformative insights shaping the educational landscape.…

Understanding how to foster belonging and ensure equitable engagement in STEM fields for diverse students is a critical need in education today. Despite substantial growth in the STEM workforce (Bureau of Labor Statistics, 2023; NSF, 2023a), there remain persistent gender and racial/ethnic gaps in students' access to advanced STEM education,…

Current research has shown that writing to learn strategies have a positive impact on overall student learning. However, previous studies mainly assessed student learning through instruments that have been self-designed by researchers and there is little research examining relations between writing to learn strategies and science related context…

The Performance Expectations described in the Next Generation Science Standards (NGSS) pose significant challenges for assessment design. Multiple models of assessments, including paper-and-pencil and hands-on based performance assessments, can be utilized to assess student competency while applying scientific and engineering practices, in the…

This study focuses on at-risk students entering 9th grade in Cambridge, MA and ways to increase their connectedness and science learner identity. At-risk students were invited to participate in a research-based, summer intervention program called Rise Up for four weeks prior to entering 9th grade in the fall. Students were grouped into three…

This dissertation explored the roles schools can play in the successful outcomes of large carnivore or keystone reintroduction projects. Schools are more than centers for knowledge acquisition--they connect their community and disseminate information quickly to a wide audience. This study took place in California's Eastern Sierra Nevada, a…

Reasoning about systems is necessary for understanding many modern issues that face society and is important for future scientists and all citizens. Systems thinking may allow students to make connections and identify common themes between seemingly different situations and phenomena, and is relevant to the focus on cross-cutting concepts in…

This study examined the effects of cooperative testing versus traditional or individual testing and the impacts on academic achievement, motivation toward science, and study time for 9th grade biology students. Research questions centered on weekly quizzes given in a flipped classroom format for a period of 13 weeks. The study used a mixed methods…

English Learners experience challenges related to comprehension of science text particularly at the high school level. The language of science differs significantly from that of conversation and expository text. Students benefit from collaborative interpretation of readings. Additionally, there appears to be a need to train adolescents in the oral…

During the 2009-10 school year, 42% of the students failed the biology segment of the EOCT, which affected not only the final grades of these students, but also overall school accountability. These results instigated some questions about the factors associated with students' success in biology; some of those factors related to the merit of single-…

The purpose of this within-group experimental study was to find out to what extent ninth-grade students improved their science performance beyond their middle school science performance at one Georgia high school utilizing a freshman academy model. Freshman academies have been recognized as a useful tool for increasing academic performance among…

In today's digital world the Internet is becoming an increasingly predominant resource for science information, rapidly eclipsing the traditional science textbook in content area classrooms (Lawless & Schrader, 2008). The shift challenges researchers, educators, administrators, and policy makers to reconsider what it means to read and…

Analogies are ubiquitous during instruction in science classrooms, yet research about the effectiveness of using analogies has produced mixed results. An aspect seldom studied is a model of instruction when using analogies. The few existing models for instruction with analogies have not often been examined quantitatively. The Teaching With…

Using emergent motivation theory, this study analyzes the relationships between high school students' perceptions of their reading skills, task challenge, and personal control over assigned reading activities and their reading engagement (i.e., interest, enjoyment, and concentration) during science instruction. The study also examines how…

In order to be successful in an educational setting, a student must acquire a particular register of language specific to academia, or an academic register. It cannot be acquired through ordinary social intercourse. It is specific to school. Acquiring the academic register is the greatest challenge English Learners (EL) face during their academic…