Science and Mathematics Education Commons^™

Using Worked-Out Examples Of Written Explanation For Writing-To-Learn In Evolutionary Biology, Amy M. Yu

Electronic Thesis and Dissertation Repository

Content learning can be enhanced through writing-to-learn. Research into cognitive load theory suggests that the use of backwards faded, worked-out examples increases schema acquisition and concept transfer. However, these effects have not yet been demonstrated for writing-to-learn, particularly for the conceptual understanding of evolution. The effects of two writing conditions were investigated in a pre-test post-test quasi-experimental design. Groups in two conditions wrote explanations of evolution using six Darwinian principles: students in the completion condition completed backwards faded, worked-out examples of explanations; students in the problem solving condition wrote full explanations, thought to require means-end problem solving. The dependent variables …

The Phenomenon Of Abstract Cognition Among Scholastic Chess Participants: A Case Study, Brent C. Laws

Electronic Theses and Dissertations

A qualitative investigation was conducted to explore the phenomenon of abstract cognition among a purposive sample of 5 secondary scholastic chess club participants. The case study enabled the researcher to explore the faculties of abstract cognition among students of contrasting skills and abilities in playing chess. The study also allowed for the consideration of potential visual-spatial, logical, academic, social competency and life benefits of chess play. Through analysis of interviews, chess simulations, blindfold chess play, and narration of chess lines and sequences, the investigator was able to extract meaning and code schemata into a holistic understanding of the phenomenon of …

Integrating Cognitive Science With Innovative Teaching In Stem Disciplines, Mark A. Mcdaniel, Regina F. Frey, Susan M. Fitzpatrick, Henry L. Roediger Iii

Books and Monographs

This volume collects the ideas and insights discussed at a novel conference, the Integrating Cognitive Science with Innovative Teaching in STEM Disciplines Conference, which was held September 27-28, 2012 at Washington University in St. Louis. With funding from the James S. McDonnell Foundation, the conference was hosted by Washington University’s Center for Integrative Research on Cognition, Learning, and Education (CIRCLE), a center established in 2011. Available for download as a PDF. Titles of individual chapters can be found at http://openscholarship.wustl.edu/circle_book/.

Professional Identity And Pedagogical Discontentment In High School Science Teachers Participating In A Professional Development Institute, Stephanie J. Hathcock

Teaching & Learning Theses & Dissertations

Although science teachers regularly participate in PD experiences involving reform-based practices, even our best teachers struggle to change their teaching practices to coincide with these pedagogics, and when they do change, it occurs at differential rates. The aim of this study was to better understand teachers' self-systems by analyzing their experiences in a PD institute program through the lens of professional identity. This multiple case study involved five high school science teachers participating in a summer PD initiative. Data were collected through interviews, written reflections and exploration and commitment cards, and a scale designed to capture participants' perceived level of …

Connecting Teaching Practice To Student Efficacy In Undergraduate Mathematics, Sandra Becker

Master's Theses and Doctoral Dissertations

Academic efficacy plays a critical role in student success in math learning at all levels due to its impact on persistence, motivation, and academic performance. This research aimed to connect student efficacy with key aspects of the instructional environment in six undergraduate math classes. Student surveys indicated significant differences in mean efficacy between classes, as well as significant differences in student perceptions of teacher behavior between the efficacy groups. Findings from observations of the classes revealed that key aspects of the instructional discourse varied by efficacy group. Instructors in higher efficacy classes tended to have more personal connections with students …

Deconstructing Maths Anxiety: Helping Students To Develop A Positive Attitude Towards Learning Maths, Sarah Buckley

Dr Sarah Buckley

Higher maths ability is often believed to go hand-in-hand with greater levels of general intelligence. At the same time, many students have a negative attitude towards maths. Maths anxiety is defined in the research literature as feelings of concern, tension or nervousness that are experienced in combination with maths. In 2005, researchers in the United States estimated that approximately 20 per cent of the US population were highly maths anxious. Given the cultural similarities between the US and Australia, we can assume that the percentage would be comparable here. Research in education, cognitive psychology and neuroscience shows that anxiety can …

Self-Regulated Learning (Srl) Microanalysis For Mathematical Problem Solving: A Comparison Of A Srl Event Measure, Questionnaires, And A Teacher Rating Scale, Gregory Lee Callan

Theses and Dissertations

The current dissertation examined the validity of a context-specific assessment tool, called Self-regulated learning (SRL) microanalysis, for measuring self-regulated learning (SRL) during mathematical problem solving. SRL microanalysis is a structured interview that entails assessing respondents' regulatory processes as they engage with a task of interest.

Participants for this dissertation consisted of 83 eighth grade students attending a large urban school district in Midwestern USA. Students were administered the SRL microanalytic interview while completing a set of mathematical word problems to provide a measure of their real-time thoughts and regulatory behaviors. The SRL microanalytic interview targeted the SRL processes of goal-setting, …

The Effects Of Math Tutoring Sessions For Parents On Eighth Grade Students' Mathematics Achievement And Anxiety, Susan Scott

Doctoral Dissertations and Projects

Educators across the United States have searched for avenues to improve students' mathematics achievement since the publication of A Nation at Risk (National Commission on Excellence in Education, 1983) which reported that American students were behind students in other countries academically. Recent legislation, No Child Left Behind (2001), continues to address the need for improvement in mathematics among K-12 students. A possible intervention in middle school is to incorporate parental involvement. Numerous researchers (Colombo, 2006; Desimone, 1999; Epstein, 2008; Flynn, 2006; Henderson & Berla, 1994; Sheldon & Epstein, 2005; Wherry, 2006) have demonstrated the positive outcomes of parental involvement on …

Rehearsal And Enactment For Teaching In Urban School Settings: A Qualitative Study Investigating The Connections Between A Math Methods Course And Fieldwork, Rajeev Virmani

Doctoral Dissertations

In this dissertation, I studied teacher education reform efforts aimed at improving the preparation of preservice teachers through the use of rehearsals in a math methods class. As many experts in the field of teacher education call for curricula in which preservice teachers learn from and in practice, I investigated a type of pedagogy called rehearsals within a practice-based teacher education setting that may afford preservice teachers with the initial preparation needed to become effective teachers.

In this qualitative study, I examined how three preservice teachers and math methods instructors rehearse the high leverage practice of leading a whole-class discussion. …

An Engineering Journey: A Transcendental Phenomenological Study Of African-American Engineers' Persistence, Kristy Somerville-Midgette

Doctoral Dissertations and Projects

This transcendental phenomenological research study examined the perspectives and lived experiences of African-American female engineers related to the factors that led to their persistence to enter, persist through, and remain in the field. The study was guided by four research questions: (a) How do K-12 experiences shape African-American female engineers' decisions to enter the STEM field? (b) What persistence factors motivated African-American female engineers to enter the engineering profession? (c) What are the factors that shape African-American female engineers' persistence to progress through postsecondary engineering programs? (d) How do professional experiences shape African-American female engineers' persistence in the field? Cognitive …