Background and context: Despite the growing importance of computer science (CS) education, high-quality CS curricula for students in kindergarten to lower elementary grades are lacking. It is also unclear how students from underrepresented groups such as female students, students from low socioeconomic status, and students with disability respond…

A large-enrollment, introductory physics laboratory course at the University of Colorado Boulder has undergone a recent transformation to help students' develop lab skills and better align students' views and beliefs about experimental physics with those of expert experimental physicists through engagement with authentic scientific practices. We…

Is exposing students to role models an effective tool for diversifying science, technology, engineering, and mathematics (STEM)? So far, the evidence for this claim is mixed. Here, we set out to identify systematic sources of variability in STEM role models' effects on student motivation: If we determine "which role models" are effective…

The American Institutes for Research® (AIR®) partnered with Girls Who Code (GWC) to conduct an independent study evaluating the effectiveness of two GWC summer virtual programs, the Summer Immersion Program (SIP) and the Self-Paced Program (SPP), on promoting the pursuit of Computer Science (CS)-related postsecondary education for high school…

Gender balance in computing education is a decades-old issue that has been the focus of much previous research. In K-12, the introduction of mandatory computing education goes some way to giving all learners the opportunity to engage with computing throughout school, but a gender imbalance still persists when computer science becomes an elective…

Science, technology, engineering, and math (STEM) fields have been traditionally entered by men, often establishing women as underrepresented in many of these fields. This research study focuses on participants at a STEM camp for middle- and high-school girls designed to introduce them to technology. The camp was held 4 times over 3 years, with…

This thesis examines why, despite extensive research, women are underrepresented in engineering courses in many countries, including Ireland. The reasons for this underrepresentation are not well-understood. This study seeks to contribute to the understanding of women's decision-making regarding their studying engineering, through the application…

The problem addressed by this study was the disproportionately low retention of racial minorities and women in STEM degree programs in community colleges. Although underrepresented groups are enrolling in STEM degree programs, they still face barriers that impact their retention, which has resulted in unequal outcomes across multiple STEM fields.…

Pre-college access programs operating in high schools commonly focus on assisting underserved and historically excluded populations of students in preparing for, applying to, and enrolling in postsecondary education. Through two analyses, this study examines the efficacy of two types of access programs in facilitating postsecondary enrollment and…

Computer programmers in the U.S. labor force are facing a shortage. Focusing on recruiting females has the potential to address this shortage. Computing is a male dominated field which provides an opportunity to recruit the other 50% of the population, females, to fill the open positions. This work studies gender differences in computer…

This dissertation explores the issue of under-representation of women in STEM fields in high school and the early years of college. One of the major contributors to the persisting gender earnings gap is male-domination in the STEM workforce. Women are under-represented in STEM occupations since they are less likely than men to take advanced STEM…

Exclusionary discipline has been a topic of focus for Texas lawmakers in recent legislative sessions. While studies show the negative impact of exclusionary discipline on students, few explore how children who enter Disciplinary Alternative Education Programs fare later in their educational careers. The following paper outlines data collected from…

This study investigates the impact of an informal science outreach programme built around theories of identity formation and self-efficacy on middle school girls' science affinities. A lottery-based, randomised control trial was used to identify programme effects on four science affinity outcomes: science interests, efficacy with science, science…

Almost 30 states in the U.S. have authorized their community colleges to confer baccalaureate degrees without a partnership with a traditional four-year institution. The intention of four-year degree programs at select community colleges is to increase four-year degree production in areas with high labor market demand but a low supply of qualified…

This paper presents a multi-year study on the impact of attending an engineering summer school on girls' confidence that they could become an engineer. While it is relatively easy to recognise and address tangible barriers to entering an engineering profession -- such as a lack of preparedness in terms of a mathematics or physics background --…