Education Commons^™

Examining Teachers' Perspectives On An Implementation Of Elementary Engineering Teacher Professional Development, Nikki Kim Boots

Open Access Dissertations

The emphasis on engaging young learners in science, technology, engineering, and math (STEM) professions is driving calls for educational reform. One movement that is gaining momentum is exposing K-12 learners to engineering. With the advent of the Next Generation Science Standards (2012b), engineering is being more formally integrated into standards for the K-12 level. As a result, in-service elementary teachers will need to become familiar with the core concepts of engineering to effectively teach aspects of the subject in their classrooms. Elementary engineering teacher professional development (EETPD) has been identified as a method to disseminate engineering content knowledge to elementary …

Educational Standards, Teacher Preparation, And Metacognition Instruction For Elementary Students: Studies In Pre-College Engineering Education, Ronald Lee Carr

Open Access Dissertations

This dissertation is a compilation of three separate works representing a wide range of issues related to pre-college engineering. Each work addresses multiple levels of concern for educators from national policy to specific classroom intervention. Although presenting different styles of writing - due to different journals requirements - and various methods of research, all purpose to further research and instruction in pre-college engineering.

The research detailed in these papers has been inspired by the current STEM (science, technology, engineering, and mathematics) education movement and in particular, by the National Academy of Engineering's leadership in promoting the integration of engineering into …

Science Classroom Discourse For Fourth Grade English Language Learners' Scientific Literacy Development, Shu-Wen Lan

Open Access Dissertations

Recent research has shown that the construction of science knowledge involves students' development of science understanding and science language, particularly as it relates to intertextual connections to science terminology and concepts that teachers and students make in science classroom discourse. However, up to now, there is little research exploring this development in upper elementary students, including English Language Learners (ELLs). Through a qualitative case study of a fourth grade science classroom with ELLs, this research project investigated science classroom discourse, using the frameworks of Systemic Functional Linguistics (SFL) discourse analysis and intertextual analysis, to understand the nature of science classroom …

Engineering Students At Typically Invisible Transition Points: A Focus On Admissions And The Sophomore Year, Elizabeth M. Holloway

Open Access Dissertations

As of 2012, women are approximately 19% of all engineering undergraduate students nationally (American Society for Engineering Education, 2012). Women's representation in engineering has not changed significantly over the last 20 years, despite increased attention, increased funding, and increased programmatic activities intended to encourage more women to become engineers. Research around the world continues to seek identification of the reasons for the underrepresentation of women in engineering. This prior work has focused primarily on two broad areas: recruiting, that is, preparation, socialization, exposure, and experiences prior to college; and retention, that is, experiences in higher education. Retention studies and programmatic …

Exploring The Effects Of Conversational Repair As A Scaffolding Strategy To Promote Mathematics Explanations Of Students With Learning Disabilities, Jia Liu

Open Access Dissertations

Conversational repair often occurs in conversations when people attempt to address communicative breakdowns or inaccuracy by way of repeating what have been said or putting them in another way. The review of literature on conversational repair revealed that as an important concept in pragmatic aspect of language, it is an effective strategy to improve communication of different populations with disabilities. However, it is rarely studied in the domain of mathematics and with the population with learning disabilities/difficulties (LD). In current reform-based, discourse-oriented mathematics classrooms, students with LD encounter difficulties articulating or explaining well their reasoning processes due to the mathematical …

The Role Of Young Hoosier Book Award Nominees In The Classroom: Using Approaches To Multicultural Education As A Lens For Evaluating Literature, Shaylyn Barrie Marks

Open Access Dissertations

This study demonstrates the need for the integration of multiculturalism in the K-12 curriculum as well as provides a heuristic based on the work conducted by Sleeter and Grant (2009) to evaluate literature for level of multiculturalism. In the study, the researcher uses an evaluate heuristic to critically analyze and evaluation ten of the books from the 2011-2012 Young Hoosier Book Award (YHBA) nominee list. The heuristic created for this study is applied to the books appearing on the YHBA nominee list to evaluate each book on an individual basis, but also by association, the types of books that that …

Investigating The Learning To Teach Process: Pedagogy, Innovation Adoption, Expertise Development, And Technology Integration, Sun Yan

Open Access Dissertations

This dissertation reported three studies whose overarching purpose is to enhance our understanding about how teachers learn to teach by revealing the learning to teach process. Each of three studies revealed the learning to teach process from different perspectives. Guided by the Pedagogical Content Knowledge (PCK) framework, the first study revealed the learning process of elementary teachers' development of engineering PCK through engineering teaching practices. Approaching elementary teachers' learning to teach engineering from the perspectives of innovation adoption and expertise development, the second study revealed the learning to teach engineering process by constructing a framework depicting the stages and dimensions …

The Relationship Between Teachers' Perceptions Of The Feedback They Receive And Their Teaching Efficacy In High-Performing Schools, Joshua D. St. John

Open Access Dissertations

As reform efforts are prescribed in every state through mandates and regulations in an effort to better prepare students to compete in a global economy, and as states like Indiana implement new evaluation plans for teachers based on a rigorous rubric and objective measures of student achievement, close attention to the ripple effects must be involved. While efforts such as professional learning communities and instructional coaches are aimed at building teacher capacity, maximum results can only be achieved when school leaders balance how they leverage their evaluative power while promoting these formative experiences. Absent in the drive for heightened accountability, …

Development And Validation Of Pre-Service Teachers' Personal Epistemologies Of Teaching Scale (Pt-Pets), Ji Hyun Yu

Open Access Dissertations

The Internet has changed not only how we conceptualize knowledge, but also how we learn in classroom. Knowledge is not any longer transmitted from experts to non-experts, but is constructed through communication, collaboration, and integration among a network of people. In this context, teachers are expected to facilitate student-centered learning by helping students to construct knowledge through higher-order thinking rather than reproduce a series of facts. Although a growing body of research suggests that teachers' beliefs about the nature of knowledge and the process of knowing, that is personal epistemology, are related to their teaching and their students' learning, little …

Understanding Teacher/Coach Role Stressors And Burnout, Kevin Andrew Richards

Open Access Dissertations

Teaching has long been considered a stressful profession and is becoming even more stressful because of recent changes in state- and national-level educational policies that govern K-12 education. Teachers who take on additional, extracurricular roles, such as athletic coaching, may be even more prone to stress and burnout. Using occupational socialization theory and role theory, the purpose of this dissertation was to develop a more comprehensive understanding of role stressors, burnout, and resilience among teacher/coaches and non-coaching teachers. The study was divided into two phases. In phase one, 415 teachers (209 teacher/coaches, 206 non-coaching teachers) across a variety of academic …

Degree Program Changes And Curricular Flexibility: Addressing Long Held Beliefs About Student Progression, George Dante Ricco

Open Access Dissertations

In higher education and in engineering education in particular, changing majors is generally considered a negative event - or at least an event with negative consequences. An emergent field of study within engineering education revolves around understanding the factors and processes driving student changes of major. Of key importance to further the field of change of major research is a grasp of large scale phenomena occurring throughout multiple systems, knowledge of previous attempts at describing such issues, and the adoption of metrics to probe them effectively. The problem posed is exacerbated by the drive in higher education institutions and among …

Implementation Of A Research-Based Lab Module In A High School Chemistry Curriculum: A Study Of Classroom Dynamics, Matthew Pilarz

Open Access Dissertations

Pilarz, Matthew. Ph.D., Purdue University, December 2013. Implementation of a Research-Based Lab Module in a High School Chemistry Curriculum: A Study of Classroom Dynamics. Major Professor: Gabriela C. Weaver.

For this study, a research-based lab module was implemented in two high school chemistry classes for the purpose of examining classroom dynamics throughout the process of students completing the module. A research-based lab module developed for use in undergraduate laboratories by the Center for Authentic Science Practice in Education (CASPiE) was modified and implemented in two high school settings. This module consisted of four phases: Skill Building, Experimental Design, Independent Research, …

Alternative Teacher Certification: Secondary School Principals' Perceptions In Indiana, Jane Corinne Newblom

Open Access Dissertations

As teacher recruitment intensifies to locate qualified teachers for our nation's classrooms, alternative teacher certification programs are becoming prevalent. Initially these programs were designed to attract professionals and college graduates to enter urban classrooms. However, what has occurred is that over 140 alternative certification programs are available to teacher candidates. Some of these programs are well designed with education courses and content area methodology along with pre-service teaching internships while others may not provide the opportunities for new teachers to be successful in their first years of teaching. This study investigated the perceptions of secondary school principals regarding the effectiveness …

The Competitive Effect Of Vouchers On The Performance Of Traditional Public Schools In Hamilton County, Ohio, Nathan Roy Lowe

Open Access Dissertations

The purpose of this quantitative study is to determine the effect that educational choice, in the form of vouchers, is having on the performance of traditional public schools in Hamilton County, Ohio. The threat of losing students to vouchers creates a sense of competition for students, and ultimately the dollars that are attached to them. This competition is relatively new to public education and is being promoted by state legislators as a catalyst for public school improvement. All data sets were obtained from publically available data on the Ohio Department of Education website between 2001 and 2012. Between 2001 and …

Student Success: Approaches To Modeling Student Matriculation And Retention, Jien-Jou Lin

Open Access Dissertations

Every year a group of graduates from high schools enter the engineering programs across this country with remarkable academic record. However, as reported in numerous studies, the number of students switching out of engineering majors continues to be an important issue. Previous studies have suggested various factors as predictors for student retention in engineering. To assist the engineering students with timely advising early in their program, an effective prediction model of matriculation and retention in engineering that use available student data are highly desirable.

In the first part of this work, the author developed new prediction models of student retention …

How Engineering Innovators Characterize Engineering Innovativeness: A Qualitative Study, Daniel Michael Ferguson

Open Access Dissertations

The use of science and engineering skills to address the problems of modern society is regarded as an economic strategy in developed countries across the world. However, business and political leaders in the United States feel that we, as a society, do not understand that new global competition can match and even outpace us on innovation. Many of the studies on innovators are not specific to engineers. This study filled a gap in the understanding of what characteristics constitute innovative behavior in engineers.

The purpose of this study was to explore engineers' views of innovation and innovators who create and …

The Effect On Cumulative Language Acquisition Increase For English Language Learner Students In Kindergarten Through Third Grade Who Attended Multiple Years Of Summer Remediation Programs, Gregory Anthony Baker

Open Access Dissertations

Baker, Gregory A. Ph.D., Purdue University, December 2013. The Effect On Cumulative Language Acquisition Increase For English Language Learner Students In Kindergarten Through Third Grade Who Attended Multiple Years Of Summer Remediation Programs. Major Professor: Marilyn A. Hirth

Already academically at risk, students in the rapidly growing English Language Learner (ELL) student population in the United States face additional challenges due to regression of English language acquisition over the average ten-week agrarian summer break when they return to homes in which Spanish was the primary language spoken. While the influence of summer learning loss has been investigated in different contexts …