Social and Behavioral Sciences Commons^™

A Pluriversal Model For Equity In Family And Youth Stem Identity Research Praxis, Remy Dou, Heidi Cian

Department of Teaching and Learning

In this paper presentation, we present how we (re)consider and take into account the consequentiality of both our own (as researchers) and our participants’ onto-epistemological beliefs in relation to STEM and STEM contexts, particularly attending to the relationship between these beliefs and identity development through an ethico-political praxis centered on notions of equity as a pluriverse.

Using Familial Stem Identity To Understand Identity Development Through Social Units, Remy Dou, Heidi Cian

Department of Teaching and Learning

Using case study data, we illustrate the need for a more comprehensive model of STEM identity development that accounts for the STEM affiliation of youths, their caregivers, and siblings–not as a collection of individuals but as a coherent and functional unit. We introduce the concept of familial STEM identity as a framework on which to expand STEM identity development theory, particularly as it relates to learners whose social identities are tightly embedded in family relationships, values, and culture. We emphasize the value of familial STEM identity in the context of diversification of STEM fields and formal and informal STEM programming …

Exploring The Neural Mechanisms Of Physics Learning, Jessica E. Bartley

FIU Electronic Theses and Dissertations

This dissertation presents a series of neuroimaging investigations and achievements that strive to deepen and broaden our understanding of human problem solving and physics learning. Neuroscience conceives of dynamic relationships between behavior, experience, and brain structure and function, but how neural changes enable human learning across classroom instruction remains an open question. At the same time, physics is a challenging area of study in which introductory students regularly struggle to achieve success across university instruction. Research and initiatives in neuroeducation promise a new understanding into the interactions between biology and education, including the neural mechanisms of learning and development. These …

Examining The Relationships Between Gender Role Congruity, Identity, And The Choice To Persist For Women In Undergraduate Physics Majors, Bronwen Bares Pelaez

FIU Electronic Theses and Dissertations

Persistent gender disparity limits the available contributors to advancing some science, technology, engineering, and math (STEM) fields. While higher education can be an influential time-point for ensuring adequate participation, many physics programs across the U.S. have few women in classroom or lab settings. Prior research indicates that these women face considerable barriers. For university students, faculty, and administration to appropriately address these issues, it is important to understand the experiences of women as they navigate male-dominated STEM fields.

This explanatory sequential mixed methods study explored undergraduate female physics majors’ experiences with their male-dominated academic and research spaces in the U.S. …

Traversing Stem: Creating Pathways For Social Justice In The United States, Remy Dou

Department of Teaching and Learning

The system that once motivated Americans to pursue science, technology, engineering and mathematics (STEM) careers now presents obstacles to racial and ethnic minorities, women, and the poor. This paper highlights both the advantages and hindrances inherent in STEM professions while advocating for improved access to these pathways.

Comparison Of Linear Functions In Middle Grades Textbooks From Singapore And The United States, Linda D. Fowler

FIU Electronic Theses and Dissertations

Many U.S. students do not perform well on mathematics assessments with respect to algebra topics such as linear functions, a building-block for other functions. Poor achievement of U.S. middle school students in this topic is a problem.

U.S. eighth graders have had average mathematics scores on international comparison tests such as Third International Mathematics Science Study, later known as Trends in Mathematics and Science Study, (TIMSS)-1995, -99, -03, while Singapore students have had highest average scores. U.S. eighth grade average mathematics scores improved on TIMMS-2007 and held steady onTIMMS-2011. Results from national assessments, PISA 2009 and 2012 and National Assessment …

The Relationship Between Selected Standardized Test Scores And Performance In Advanced Placement Math And Science Exams: Analyzing The Differential Effectiveness Of Scores For Course Identification And Placement, Josue N. Urbina

FIU Electronic Theses and Dissertations

There is a national need to increase the STEM-related workforce. Among factors leading towards STEM careers include the number of advanced high school mathematics and science courses students complete. Florida’s enrollment patterns in STEM-related Advanced Placement (AP) courses, however, reveal that only a small percentage of students enroll into these classes. Therefore, screening tools are needed to find more students for these courses, who are academically ready, yet have not been identified.

The purpose of this study was to investigate the extent to which scores from a national standardized test, Preliminary Scholastic Assessment Test/ National Merit Qualifying Test (PSAT/NMSQT), in …

The Effects Of The Use Of Technology In Mathematics Instruction On Student Achievement, Ron Y. Myers

FIU Electronic Theses and Dissertations

The purpose of this study was to examine the effects of the use of technology on students’ mathematics achievement, particularly the Florida Comprehensive Assessment Test (FCAT) mathematics results. Eleven schools within the Miami-Dade County Public School System participated in a pilot program on the use of Geometers Sketchpad (GSP). Three of these schools were randomly selected for this study. Each school sent a teacher to a summer in-service training program on how to use GSP to teach geometry. In each school, the GSP class and a traditional geometry class taught by the same teacher were the study participants. Students’ mathematics …