Science and Mathematics Education Commons^™

Test 2049: Case Ih Steiger 600 Quadtrac, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

The Implementation Of Engineering Design Challenges On 4th Grade Students' Attitudes Towards Engineering, Classroom Climate, And Writing Ability, Tara L. Newby

Electronic Theses and Dissertations

The purpose of this study was to determine if my practice of having 4th grade students participate in engineering design challenges impacted their attitudes towards engineering, the classroom climate, and writing ability. In this action research students were given a pre and posttest that measured their attitudes towards engineering and their perceptions of the classroom climate. A pre and post written reflection was also examined and compared for the use of predicting, observing, thinking, explaining, reflecting, and yearning to learn more. A triangulation of data included the use of pre and posttest statistical analysis, rubrics, teacher observation, and student interviews. …

Confirmation And Investigation Of Higher Science Curiosity In Juarez Middle School Students Compared To Their Peers In El Paso, Texas, Karla Carmona Miranda

Open Access Theses & Dissertations

In the last 20 years attitudes towards science and science classes in K-12 education have been an important topic of investigation due to the decreasing number of students choosing Science, Technology, Engineering and Math (STEM) related careers, and the increasing need for STEM prepared workers to cover the job demands of the future. The purpose of this study is to confirm a previously measured difference in scientific curiosity between middle school students in El Paso and in Ciudad Juarez, and to collect additional data that might tell us what the possible factors or reasons for this difference are. Our sample …

The Inverted Classroom : A Literature Review, Jennie Kies

Graduate Research Papers

Teachers struggle to thoroughly educate students in science, technology, engineering and math (STEM) related fields. This literature review examines the current research on STEM education, learning theories, and the effects of an inverted classroom on student learning in STEM classes in order to determine the possible benefits of implementation at pre-collegiate levels. Lacking research at the high school level, this paper focuses on articles describing inverted, college level STEM classes. This study indicates that further research is needed at both the high school and college level to prove that inverted classes result in improved learning and student retention; it also …

Comparing Fossil Instruction With And Without Analogy Use For Gifted Middle-School Students, Tabatha J. Klopp

Graduate Research Papers

Twenty-eight identified gifted elementary to middle school students (n=28) (16 female, 12 male; 26 Caucasian, 1 Hispanic, and 1 Native American), participated in the study of Iowa fossils through form and function analogy compared to self-research of information on the Internet, and practiced new concepts through technology-rich or hands-on craft projects. This study compared using analogical thinking skills along with technology skills to determine the effects on science learning in the elementary gifted classroom. Analogical thinking or teaching is a method recognized as a valuable source of new ideas, a way to transfer previous knowledge to solve new problems. Content …

Making Mathematics Matter: Professional Development Improving Outcomes In High-Poverty Environments, Carolyn A. Siebers

Wayne State University Dissertations

This research study is a mixed – methods quantitative and qualitative study that analyzed data from an intensive, long – term professional development project named, " Project : Making Mathematics Matter. (PM³) " carried out in two low – performing, high – poverty districts. Two of the districts served as treatment districts and ALL teachers (general education, special education, ELL) who taught mathematics to students in grades 4-8 participated in a four-year PM³ mathematical intervention.

Three elements identified in the research as effective components in mathematics professional development served as foundational for this project. They were: teachers …

The Effectiveness Of Blended Instruction In Core Postsecondary Mathematics Courses, Anna E. Bargagliotti, Fernanda Botelho, Jim Gleason, John Haddock, Alistair Windsor

Mathematics, Statistics and Data Science Faculty Works

Most students in U.S. universities are required to take a collection of core courses regardless of their degree or major. These courses are known as "general education" courses. The general education requirements typically include at least one mathematics course. Unfortunately each year hundreds of thousands of students in the US do not succeed in these general education mathematics courses causing them to act as a barrier to degree completion. Low student success rates in these courses are pervasive, and it is well documented that the U.S. needs to improve student success and retention in general education mathematics courses.

In this …

Effectiveness Of Professional Learning: Enhancing The Teaching Of Fractions In Primary Schools, Derek Hurrell

Research Journeys in Education

No abstract provided.

Using Web-Based Key Character And Classification Instruction For Teaching Undergraduate Students Insect Identification, Douglas A. Golick, Tiffany M. Heng-Moss, Allen L. Steckelberg, David W. Brooks, Leon G. Higley, David Fowler

Department of Entomology: Faculty Publications

The purpose of the study was to determine whether undergraduate students receiving web-based instruction based on traditional, key character, or classification instruction differed in their performance of insect identification tasks. All groups showed a significant improvement in insect identifications on pre- and post-two-dimensional picture specimen quizzes. The study also determined student performance on insect identification tasks was not as good as for family-level identification as compared to broader insect orders and arthropod classification identification tasks. Finally, students erred significantly more by misidentification than misspelling specimen names on prepared specimen quizzes. Results of this study support that short web-based insect identification …

Learning And Teaching Science In An Online World: An Exploration Of Pedagogical And Curriculum Innovations Afforded By The 1 To 1 Lap Top Program In Lower Secondary Science Classrooms, Julie Boston

Research Journeys in Education

No abstract provided.

Teaching And Learning Of Word Problems In Beginning Algebra, Omolola Ladele

Research Journeys in Education

No abstract provided.

Program And Proceedings: Nebraska Academy Of Sciences 1880–2012, 132nd Anniversary Year, One Hundred-Twenty-Second Annual Meeting

Nebraska Academy of Sciences: Programs and Proceedings

Program

Applied Science and Technology

Biological and Medical Sciences

Nebraska Wesleyan University Health and Sciences Graduate School Fair

Aeronautics and Space Science, Poster Session

Maiben Memorial Lecture: "The Status of Nebraska's Native Aspen," "Buffalo" Bruce McIntosh, Western Nebraska Resources Council

Aeronautics

Anthropology

Biological and Medical Sciences

Chemistry and Physics

Collegiate Academy: Biology

Collegiate Academy: Chemistry and Physics

Earth Science

History/Philosophy of Science

Junior Academy, Senior High Competition

Teaching of Science and Math

Junior Academy, Junior High Competition

The Influence Of Choice In Manipulatives On Second Grade Students' Attitudes, Achievement, And Explanations Of Two-Digit Addition Concepts, Aryn Siegel

Electronic Theses and Dissertations

The purpose of this study was to improve my teaching practice, as well as my second grade students' success with two-digit addition concepts, by allowing them to choose the manipulative tools to explore problems and justify solutions. I examined how allowing my students this choice influenced their attitudes, achievement, and explanations of their thought processes. I found that allowing students to choose their own manipulatives had positive influences in all three areas. Pre- and post-test results showed an overall shift toward more positive mathematics attitudes, as well as increased academic achievement with two-digit addition concepts. Students also demonstrated changes in …

Probing Space: Formative Assessment In A Middle School Inquiry-Based Science Classroom, Clinton W. Anderson

Electronic Theses and Dissertations

This action research thesis was performed to explore the research questions: How did the use of formative assessment affect student performance data in understanding the concepts of the Sun-Earth-Moon system?, How did the use of learning scales as formative techniques impact student self-assessment of their knowledge of the Sun-Earth-Moon system?, How did the implementation of formative assessment techniques affect student discourse on the topic of the Sun-Earth-Moon system? Formative assessment techniques including "talk-friendly" probes, sticky bars, and agree-disagree statements were used in the classroom to expose gaps in knowledge, to facilitate discourse, and promote self-assessment. A triangulation of data included …

Investigation Of The Effect Of Using Data Collection Technology On Students' Attitudes To Science Instruction , R. Douglas Damery

Dissertations, Master's Theses and Master's Reports - Open

The purpose of this project was to investigate the effect of using of data collection technology on student attitudes towards science instruction. The study was conducted over the course of two years at Madison High School in Adrian, Michigan, primarily in college preparatory physics classes, but also in one college preparatory chemistry class and one environmental science class. A preliminary study was conducted at a Lenawee County Intermediate Schools student summer environmental science day camp. The data collection technology used was a combination of Texas Instruments TI-84 Silver Plus graphing calculators and Vernier LabPro data collection sleds with various probeware …

The Separate And Collective Effects Of Personalization, Personification, And Gender On Learning With Multimedia Chemistry Instructional Materials, Shannon James Halkyard

Doctoral Dissertations

Chemistry is a difficult subject to learn and teach for students in general. Additionally, female students are under-represented in chemistry and the physical sciences. Within chemistry, atomic and electronic structure is a key concept and several recommendations in the literature describe how this topic can be taught better.

These recommendations can be employed in multimedia instructional materials designed following principles understood through the Cognitive Theory of Multimedia Learning. Additionally, these materials can expand the known use of principles like personalization (addressing the learner as "you") and test prospective design principles like personification (referring to abstract objects like atoms as "she" …

Equal Or Not? An Exploration Of Eighth-Grade Students' Experience Of Algebra, Janice L. Reyes

College of Graduate Studies: Theses & Dissertations

Over the past two decades, a considerable amount of algebra instruction nationwide has shifted from high school to middle school. In Georgia, all eighth-grade students have been required to take a course that is equivalent to about 80 percent of a traditional Algebra 1 course. The purpose of this qualitative study was to explore how a selected group of eighth-grade students in a suburban Georgia middle school experience algebra within the eighth grade mathematics curriculum. A qualitative research design was used to investigate students’ perceptions of algebra, the strategies employed by teachers to teach algebra, students’ difficulties with algebra, and …

Integrating Literacy Into The Math Classroom : A Staff Development For Innovative Educators, Kathryn Pollina

Graduate Research Papers

With the collaboration and advice of several mentors and practicing teachers, I found using strategies proven to help students during literacy instruction also had the same effect during mathematics instruction. I took various instructional activities, focused around using reading and writing skills in math, and was able to effectively instruct this group of students. This experience piqued my interest in the connection between literacy and mathematics. As a result, I decided to continue my research into how to effectively integrate these two core subject areas, investigating the efficacy of combining mathematics with literacy instruction.

Defining Earth Smarts: A Construct Analysis For Socioecological Literacy Based On Justly Maintaining Quality Of Life, Bryan H. Nichols

USF Tampa Graduate Theses and Dissertations

This paper describes the creation and validation of a new educational construct. Socioecological literacy, or earth smarts, describes the qualities we need to justly maintain or improve our quality of life in a changing world. It was created using construct analysis techniques and systems tools, drawing on an extensive, transdisciplinary body of literature. Concepts related to environmental, ecological and scientific literacy, sustainability and citizenship were combined with educational frameworks, new research in science education, and modern cognitive psychology. After the initial formulation, the results were considered by a variety of experts and professionals from the fields of ecology, environmental science …

Statistical Content In Middle Grades Mathematics Textbooks, Maria Consuelo (Suzie) Capiral Pickle

USF Tampa Graduate Theses and Dissertations

Statistical Content in Middle Grades Mathematics Textbooks

Maria Consuelo (Suzie) Capiral Pickle

Abstract

This study analyzed the treatment and scope of

statistical concepts in four, widely-used, contemporary, middle

grades mathematics textbook series: Glencoe Math Connects,

Prentice Hall Mathematics, Connected Mathematics Project, and

University of Chicago School Mathematics Project. There were

three phases for the data analysis. Phase 1 addressed the location

and sequence of the statistical concepts. Phase 2 focused upon an

examination of the lesson narrative, its components and scope.

Phase 3 analyzed the level of cognitive demand required of the

students to complete the exercises, and the total …

Communication And Academic Vocabulary In Mathematics: A Content Analysis Of Prompts Eliciting Written Responses In Two Elementary Mathematics Textbooks, Christine M. Joseph

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to investigate how writing in mathematics is treated in one 4th grade National Science Foundation (NSF)-funded mathematics textbook titled Everyday Mathematics and one publisher-generated textbook titled enVision MATH. The developed framework provided categories to support each of the research questions. The results indicate that writing is supported in both traditional and NSF developed 4th grade mathematics textbooks

Results also indicated the number of exercises and writing prompts was higher in the enVision MATH textbook. However, Everyday Mathematics had a higher percentage of exercises that were coded as writing prompts. The framework domains of content …

Socioscientific Issues: A Path Towards Advanced Scientificliteracy And Improved Conceptual Understanding Of Socially Controversial Scientific Theories, Dean William Pinzino

USF Tampa Graduate Theses and Dissertations

Abstract

This thesis investigates the use of socioscientific issues (SSI) in the high school science classroom as an introduction to argumentation and socioscientific reasoning, with the goal of improving students' scientific literacy (SL). Current research is reviewed that supports the likelihood of students developing a greater conceptual understanding of scientific theories as well as a deeper understanding of the nature of science (NOS), through participation in informal and formal forms of argumentation in the context of SSI. Significant gains in such understanding may improve a student's ability to recognize the rigor, legitimacy, and veracity of scientific claims and better discern …

The Impact Of Socioscientific Issues Based Curriculum Involving Environmental Outdoor Education For Fourth Grade Students, Karey Burek

USF Tampa Graduate Theses and Dissertations

There is a divide between what students are being taught within the science classroom and what they experience out in the real world. This study sought to explore possible relationships between a socioscientific issues embedded curriculum and outcome variables addressing environmental attitude and knowledge, oral and written argumentation and critical thinking skills. Both quantitative and qualitative methods were used to examine both within and between class differences as well as individual differences between the beginning and end of a semester of elementary school. Results indicated that socioscientific issues assist students in developing their critical thinking skills while also providing students …

Shall We Play A Game? [Journal Article], Craig William Caulfield, Stanislaw Maj, J C Xia, David Veal

Research outputs 2012

This paper presents the results of a qualitative research project that used a simple game of a software project to see if and how games could contribute to better software project management education, and, if so, what features would make them most efficacious. The results suggest that while games are useful pedagogical tools and are well-received by players, they are not sufficient in themselves and must be supplemented by other learning devices.

Alignment Of Intended Learning Outcomes, Curriculum And Assessment In A Middle School Science Program, Reid J. Smith

Theses: Doctorates and Masters

This study focused on the intended learning outcomes, curriculum and assessment in the science curriculum offered at a regional independent Middle School in the state of Victoria, Australia. In-school assessment has indicated that the current science curriculum of this Middle School may not develop students' skills in scientific literacy as effectively as intended. One hypothesis to explain this deficit is that there is a misalignment of intended outcomes, curriculum materials and assessment. This study aimed to determine the extent to which the intended curriculum and assessment in this Victorian middle years' science program is aligned to its stated goals and …

Enhancing Teachers' Knowledge For Using Multiple Representations In Teaching Chemistry In Nigerian Senior Secondary Schools, Bolanle Omotoke Olaleye

Theses: Doctorates and Masters

The quality of the teaching and learning of chemistry in Nigeria is of great concern to parents, teachers, and students and has been tied to various factors such as a lack of teaching resources, learning materials and well qualified teachers, large class sizes and poor funding. This resulted in poor student performance and lack of interest in chemistry. Also, learning chemistry concepts tends to be by rote and memorising of content, and as such, students do not perceive learning chemistry as relevant to their lives. These issues motivated the Researcher to explore how teaching and learning of chemistry could be …

Factors That Female Higher Education Faculty In Select Science, Technology, Engineering, And Mathematics (Stem) Fields Perceive As Being Influential To Their Success And Persistence In Their Chosen Professions, Phyllis Bernice Opare

STEMPS Theses & Dissertations

The purpose of this study was to determine factors female higher education faculty in select science, technology, engineering, and mathematics (STEM) fields perceived as influential to their success and persistence in their chosen professions. Females are underrepresented in STEM professions including academia, despite the fact that female educational attainment in all fields have increased significantly.

Four research questions were used to guide this study and they are: 1) What personal factors affect females' ability to successfully persist in STEM faculty positions? 2) What social factors affect females' ability to successfully persist in STEM faculty positions? 3) What academic/institutional factors affect …

Understanding Multidigit Whole Numbers: The Role Of Knowledge Components, Connections, And Context In Understanding Regrouping 3+-Digit Numbers, Eva Thanheiser

Mathematics and Statistics Faculty Publications and Presentations

This case study of a PST's understanding of regrouping with multidigit whole numbers in base-10 and non-base-10 contexts shows that although she seems to have all the knowledge elements necessary to give a conceptually based explanation of regrouping in the context of 3-digit numbers, she is unable to do so. This inability may be due to a lack of connections among various knowledge components (conceptual knowledge) or a lack of connections between knowledge components and context (strategic knowledge). Although she exhibited both conceptual and strategic knowledge of numbers while regrouping 2-digit numbers, her struggles in explaining regrouping 3-digit numbers in …

Supporting Implementation Of The Common Core State Standards For Mathematics: Recommendations For Professional Development, Paola Sztajn, Karen A. Marrongelle, Peg Smith, Bonnie L. Melton

Mathematics and Statistics Faculty Publications and Presentations

In 2010, the National Governor’s Association and the Council of Chief State School Officers published the Common Core State Standards for Mathematics (CCSSM) and to date, 44 states, the District of Columbia, and the U.S. Virgin Islands have adopted the document. These content and practice standards, which specify what students are expected to understand and be able to do in K-12 mathematics, represent a significant departure from what mathematics is currently taught in most classrooms and how it is taught. Developing teachers’ capacity to enact these new standards in ways that support the intended student learning outcomes will require considerable …

Sustainability Education As A Framework For Enhancing Environmental Stewardship In Young Leaders: An Intervention At Tryon Creek Nature Day Camp, Andrea Nicole Lawrence

Dissertations and Theses

UNESCO established Sustainability Education as a top priority when it declared 2005 - 2014 to be the global decade for sustainability. Sustainability education can be implemented in outdoor programs such as nature summer camps in order to build environmental stewardship and ecological literacy in counselors and campers. This study sought to determine the extent to which an ecology and leadership training given to assistant counselors at Tryon Creek State Natural Area day camp achieved the goals of sustainability education--for the assistant counselors to learn about ecology, develop stewardship attitudes and behaviors toward the environment, and become positive role models for …