Thesis (Ph. D.)--Ohio University, June, 2004. / Includes bibliographical references (leaves 98-106).

Thesis (M.S.)--Brigham Young University. School of Technology, 2007. / Includes bibliographical references (p. 87-89).

Thesis (Ph. D.)--University of North Texas, May, 2009. / Title from title page display. Includes bibliographical references.

Thesis (Ph. D.)--Ohio State University, 2007. / Title from first page of PDF file. Includes bibliographical references (p. 197-207).

No description available.

Despite the fact that the facilitation of inquiry learning is a core methodology in the General Education and Training (GET) band of the South African National Curriculum Statement, rote learning and memorization of algorithms remains common practice in many mathematics classrooms. The inquiry-based Family Maths professional development programme, offered by the Nelson Mandela Metropolitan University, attempts not only to support the transformative education practices targeted by the South African National Department of Education, but also to extend them beyond the school walls to the community at large. This study investigates the extent to which the Family Maths professional development programme develops facilitators’ ability to implement inquiry-based learning. It also seeks to explore which aspects of the programme are effective in developing an inquiry-based approach. The research undertaken is an empirical study of 39 facilitators and uses both qualitative and quantitative methods. The facilitators’ inquiry beliefs and ability to implement inquiry learning was measured by means of questionnaires, observation schedules and interviews. As the ‘teacher as facilitator of inquiry-based teaching and learning’ is a requirement of all South African teachers, the findings of this research should make a meaningful contribution to the field of mathematics teacher education in the South African context.

In this study, the researcher sought to understand why teachers of Physical Sciences participate in the South African 'Eskom Expo for Young Scientists'. This was analysed in terms of the educational significance that they perceive the science fair to offer, what sustains their participation over a long period of time, and the extent to which Expo participation provides an opportunity for professional development. The educational significance of the Expo was established in terms of its contribution to the Professional Identity of teachers, and was related to the roles (organiser, mentor and judge) of participation in science fairs. The sampling employed in the study was both purposive and convenience-based in nature. Only schools participating regularly (at least five times in the past ten years) in the long running (since 1980) of the 'Expo for Young Scientists' (Northern Gauteng Region) were selected. Five urban public high schools and ten teachers of the school subject "Physical Sciences" were identified to participate in this study. Face-to-face semi-structured interviews were conducted with two teachers from each school in this QUAL-quan research approach. The interview transcripts were subjected to a thematic analysis, where after the points raised by the teachers were clustered into categories and related to sub-themes and themes according to the educational significance for teachers, the benefits and drawbacks for learners, teachers' Professional Identity, and reasons for sustained participation. Many researchers regard science fairs as one of the better ways to enhance science education. Globally, science fairs have been taking place for more than 30 years and are thought to have educational value for both science teachers and learners. These science fairs provide a context for the development and application of scientific investigation and research skills. This research employed the model of Beijaard, Meijer and Verloop (2004) to characterise teachers' Professional Identity (professional knowledge, attitudes, beliefs, norms and values, and emotions). The researcher also employed Ajzen's (1991) Theory of Planned Behaviour to understand why teachers take part and sustain their involvement in the Expo, be it at school or regional level. The major focus was thus on the benefits for teachers as perceived by them, with some contextualisation of the educational benefits and potential drawbacks for learners, while the literature to date has largely reported on the benefits for learners. This study has found that expos provide sustainable educational significance in terms of professional development for teachers, and enhance aspects of their Professional Identity, such as contributing to pedagogical knowledge, pedagogical content knowledge, as well as scientific procedural and declarative or factual knowledge. Their self-efficacy beliefs are strengthened, positive attitudes are developed, and strategies of inquiry based learning and effective methodological instructions in science education, which contributes to their teaching. Learners gain knowledge of science through reading and investigations, and also learn more of the nature of science. Teachers' values (and those of their schools) are reflected when their emotions are lifted in sharing learners' achievements in the science Expo. Teachers learn both from their engagement with learners, but also through networking opportunities with fellow teachers. The consequent enhancement of Professional Identity contributes to the sustainability of their participation in the Expo. Although this research focused on teachers of Physical Sciences, learners in the Expo are guided on projects ranging from biology and environmental sciences, engineering and design, information technology to psychology, and various social sciences beyond the physical sciences. The teachers who guide the subjects related to these fields possibly have similar experiences, thus extending investigations to such teachers would surely provide a richer set of insights. Teachers who do not sustain their participation did not form part of the research, but their experiences and perceptions were included to further enrich the nature of the findings. It is recommended that the opportunity for professional development that is provided by teachers' participation in such school level investigation science fairs be acknowledged and promoted by schools and fair organisers. They can do this by continuing to extend the range of teachers who are encouraged to be involved in such science fairs. / Dissertation (MEd)--University of Pretoria, 2016. / Humanities Education / MEd / Unrestricted

This study investigated the effect of inquiry-based instruction in technical undergraduate education. Specifically, the effect was measured along two dimensions: 1) the effect on student learning and, 2) student attitude towards subject matter. The researcher designed an inquiry-based instructional approach to encourage interaction between teacher and students and to help students take more responsibility for their learning. Three technical undergraduate classes participated in the study. Each class was divided into experimental and control groups. For the experimental group, a twice-a-week traditional lecture was replaced with a once-a-week inquiry-based question and answer session. Students in the control group were taught as normal, by a traditional style lecture. Students in the experimental group were expected to use the extra hour, gained by meeting only once once-a-week, to study and prepare. Both groups were administered pre- and post- tests to determine the learning that took place during the experimental intervention. Pre- and post- surveys were also administered to assess the effect of the inquiry-based instruction on student attitude. Additionally, scores from student exams, professor surveys, and researcher observations were used to collect data and understand the effect of the instructional approach. The findings suggest that inquiry-based learning in technical classes can have a positive effect on learning and attitude.

In an effort to improve mathematics instruction, I studied how the positions students choose or are pressed to take on can lead to failure in an inquiry-based classroom. Positioning refers to the temporary roles that a student or a teacher can place each other in or take on in a given classroom environment. Since positions are constructed and maintained by language use, I drew from positioning theory and discourse theory for my theoretical framework. From analyzing transcripts of classroom episodes and interviews with the teacher and a student, I identified common positions that the teacher and the student took on. I also looked at how these positions were negotiated in the classroom. I give a specific example of how positions could negatively change between the teacher and the student. The teacher went from a position that supported inquiry-based instruction to a position that supported traditional instruction, and the student went from a position that supported learning to a position that was detrimental to learning. The positions and the negotiation of positions impacted learning and helped to explain why the student might be failing. I found that positions changed (for better or worse) because of specific pressures, which I analyzed. For instance, when the teacher and the student succumbed to specific pressures and stepped out of certain positions, the teacher felt ineffective and the student engaged in less desirable positions that hinder learning. From this study, we can learn how to better address student and teacher failure in an inquiry-based classroom. These results have significant implications for research, teaching, and teacher education. Therefore, positioning is vital to the implementation of inquiry-based instruction in that it can either maintain or undermine it.

This ethnographic study of emerging inquiry-based science instruction in an urban, low socioeconomic elementary school science lab was designed to gain insight into the perspectives of the teacher and students. The study involved a Central Florida elementary school whose population was over 80 percent African-American. In this six month study, the researcher examined the classroom setting of a science lab teacher and her fourth and fifth grade students during a six month period of time. Data sources included interviews, field notes, reflections, and student work , which were used to identify the emerging themes and patterns in the study. The emergent themes were grouped into two categories: the perspective of the teacher and students in the inquiry environment and the microculture of the teacher and students in that environment. The teacher’s perspectives on instructional strategies, standard based instructional guidelines, and the realities of teaching in an urban low socioeconomic setting were the major emergent themes. The students’ perspectives into environment and sense-making of elementary school students were the other major emergent themes. Chapter I provides background and the significance of the study. Chapter II provides a research of the literature surrounding inquiry-based instruction in science education. Chapter III describes the methodology, specifically the ethnographic approach to this study. A metaphoric journey down the river of perspectives in science lab classroom sets the tone for Chapter IV. This chapter provides a "view from the shore," an introduction to the general background of the elementary school. Chapter V explores the teacher perspectives, and uses vignettes to analyze instructional strategies, questioning, assessment, standards state and district guideline and the realities of teaching. Chapter VI discusses the student perspectives, and uses vignettes to analyze behaviors and actions, responsibility of learners, assessment, and ways of knowing. Chapter VII pulls together conclusions, implications, and recommendations for further research.This study contributes to the total body of research of science education in two ways: 1. It provides student and teacher perspectives on science in an urban, low socioeconomic elementary school. 2. It provides research with a teacher and student perspective of inquiry-based science instruction.