Nebraska Summary: S1065 Challenger Mt515e,
2016
University of Nebraska-Lincoln
Nebraska Summary: S1065 Challenger Mt515e, 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 …
Nebraska Summary: S1139 New Holland T4.120,
2016
University of Nebraska-Lincoln
Nebraska Summary: S1139 New Holland T4.120, 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 …
Nebraska Summary: S1129 Case-Ih Farmall 120u,
2016
University of Nebraska-Lincoln
Nebraska Summary: S1129 Case-Ih Farmall 120u, 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 …
Nebraska Summary: S1096 Case-Ih Maxxum 145,
2016
University of Nebraska-Lincoln
Nebraska Summary: S1096 Case-Ih Maxxum 145, 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 Relationship Between Extracurricular Stem Activities And Performance On The Florida Science Assessment,
2016
University of Central Florida
The Relationship Between Extracurricular Stem Activities And Performance On The Florida Science Assessment, Karin Fisher
Electronic Theses and Dissertations
Students with disabilities perform below their non-disabled peers in science (National Center for Educational Statistics [NCES], 2011; National Educational Longitudinal Study [NELS], 1998; National Science Foundation [NSF], 2013). The achievement gap is a problem because the nation's competitiveness depends on individuals with science, technology, engineering, and mathematics (STEM) knowledge, skills, and abilities to drive innovation that will lead to new products and economic growth (Business-Higher Education Forum [BHEF]/Act Policy Brief, 2014; National Academies of Sciences, Engineering, and Medicine, 2016; National Science Board, 2015). If Florida is to continue to grow and prosper, all students, including students with disabilities must be …
Have Gender Gaps In Math Closed? Achievement, Teacher Perceptions, And Learning Behaviors Across Two Ecls-K Cohorts,
2016
New York University
Have Gender Gaps In Math Closed? Achievement, Teacher Perceptions, And Learning Behaviors Across Two Ecls-K Cohorts, Joseph R. Cimpian, Sarah T. Lubienski, Jennifer D. Timmer, Martha B. Makowski, Emily K. Miller
Mathematics Faculty Publications
Studies using data from the Early Childhood Longitudinal Study–Kindergarten Class of 1998–1999 (ECLS-K:1999) revealed gender gaps in mathematics achievement and teacher perceptions. However, recent evidence suggests that gender gaps have closed on state tests, raising the question of whether such gaps are absent in the ECLS-K:2011 cohort. Extending earlier analyses, this study compares the two ECLS-K cohorts, exploring gaps throughout the achievement distribution and examining whether learning behaviors might differentially explain gaps more at the bottom than the top of the distribution. Overall, this study reveals remarkable consistency across both ECLS-K cohorts, with the gender gap developing early among high …
An Analysis Of Undergraduate Elementary School Pre-Service Teachers' Ability To Contextualize Fraction Expressions And Decontextualize Fraction Word Problems,
2016
University of Central Florida
An Analysis Of Undergraduate Elementary School Pre-Service Teachers' Ability To Contextualize Fraction Expressions And Decontextualize Fraction Word Problems, Laura Tapp
Electronic Theses and Dissertations
The focus of this research was to expand on existing literature by providing information on elementary school pre-service teachers' ability to contextualize fraction expressions and decontextualize fraction word problems. The elementary school pre-service teachers who participated in this study were enrolled in a mathematics for elementary school teachers content course in a college of education at a large university during the Spring 2016 semester. In this mixed-method study, the participants were given the Contextualization and Decontextualization of Fractions Instrument (CDFI) which assessed elementary school pre-service teachers' ability to solve fraction word problems and identify decontextualized fraction word problems into expressions …
The Role Of Virtual Avatars In Supporting Middle School Students From Culturally And Linguistically Diverse Backgrounds On Science In After School Programs,
2016
University of Central Florida
The Role Of Virtual Avatars In Supporting Middle School Students From Culturally And Linguistically Diverse Backgrounds On Science In After School Programs, Benjamin Gallegos
Electronic Theses and Dissertations
Students who receive additional educational supports in afterschool programs were the focus of the investigation. This study was conducted to measure what effects a TeachLivE avatar, a mixed-reality virtual environment, used in combination with a video game, had on the activation of prior knowledge in science for students in rural middle school. The delivery of the biology science lessons on cell structures and processes were delivered using the video game, Cell Command. The TeachLivE adult avatar was customized as a biologist who spoke to students in the treatment group about science concepts prior to playing the science video game. Unexpected …
Project Ican: A Stem Learning And Persistence Model For Postsecondary Students With Disabilities,
2016
University of Central Florida
Project Ican: A Stem Learning And Persistence Model For Postsecondary Students With Disabilities, Aaron Koch
Electronic Theses and Dissertations
Education and work in Science, Technology, Engineering, & Math (STEM) are of utmost importance in a post-modern society. Yet American performance in the STEM disciplines has waned over recent years. In order to recapture a global advantage in STEM, efforts are being made by educators and policy makers to compile and implement instructional supports. Of particular interest to this study are post-secondary students with disabilities (SWDs) who persist and learn in STEM degree paths. This population is an "untapped resource" with limitless potential for contribution to the collective fields of STEM (Leddy, 2010, p. 3; Alston, Hampton, Bell, & Strauss, …
A Multiple Case Study Examining How Third-Grade Students Who Struggle In Mathematics Make Sense Of Fraction Concepts,
2016
University of Central Florida
A Multiple Case Study Examining How Third-Grade Students Who Struggle In Mathematics Make Sense Of Fraction Concepts, Rebecca Gault
Electronic Theses and Dissertations
A qualitative multiple case study was conducted to reveal the sense-making processes third-grade students who struggle in mathematics used to build an understanding of fraction concepts. Purposive sampling identified three participants who were struggling in a local school's third grade mathematics classes. This research describes how these participants made sense of fraction concepts through their strengths and struggles while engaged in 15 small-group intervention sessions. Vygotsky's (1934/1986/2012) theory that children's optimal learning is supported by teacher-student interactions was used as an interpretive framework. Tasks were developed over the course of the intervention sessions with consideration of a model developed by …
1. "Investigating The Impact Of Changes In Carbon Dioxide Concentration On Ecosystems",
2016
Illinois Mathematics and Science Academy
1. "Investigating The Impact Of Changes In Carbon Dioxide Concentration On Ecosystems", Sarah O'Leary-Driscoll, Crystal Randall
Ecosystem Disruption & Climate Change
Question: Does the concentration of carbon dioxide affect air temperature in a closed environment?
Exploring Meteorology Education In Community College: Lecture-Based Instruction And Dialogue-Based Group Learning,
2016
Lesley University
Exploring Meteorology Education In Community College: Lecture-Based Instruction And Dialogue-Based Group Learning, Jason Paul Finley
Educational Studies Dissertations
This study examined the impact of dialogue-based group instruction on student learning and engagement in community college meteorology education. A quasi-experimental design was used to compare lecture-based instruction with dialogue-based group instruction during two class sessions at one community college in southern California. Pre- and post-tests were used to measure learning and interest, while surveys were conducted two days after the learning events to assess engagement, perceived learning, and application of content. The results indicated that the dialogue-based group instruction was more successful in helping students learn than the lecture-based instruction. Each question that assessed learning had a higher score …
An Exploration Of Success Factors From The Perspectives Of Developmental Mathematics Students,
2016
Lesley University
An Exploration Of Success Factors From The Perspectives Of Developmental Mathematics Students, Stacy Atkinson
Educational Studies Dissertations
Students who enter college underprepared for college-level coursework face tremendous barriers, including referral to one or more levels of developmental education. However, the requirement to complete developmental mathematics often becomes a primary barrier for students ever being able to complete a degree. Students who enter underprepared for college-level coursework and also identify as first-generation face even larger barriers to realizing success. Given this reality, community colleges – where most developmental education programs are housed – are seeking ways to better support students needing remediation to increase their chances of success and completion. Using the recently implemented co-requisite model of instruction …
What’S In A Gene: Undergraduates’ Ideas And Misconceptions About Gene Function,
2016
University of Kentucky
What’S In A Gene: Undergraduates’ Ideas And Misconceptions About Gene Function, Justin M. Levaughn
Theses and Dissertations--Science, Technology, Engineering, and Mathematics (STEM) Education
The purpose of this study was to field test a two-tiered instrument including multiple-choice and short answer tasks to assess college students’ ideas and level of understanding in genetics. The instrument was constructed from previously tested assessment tasks and findings from the current research literature. Ninety-seven freshmen enrolled in a biology lab course were surveyed. Test validity and reliability were measured using Chronbach coefficients. Multiple-choice and short answer responses were analyzed using descriptive statistics to identify frequencies of answer selections. Written responses were independently evaluated using a five-point scoring rubric by three researchers to identify common misconceptions revealed in students’ …
Searching For Answers When Girls Don't Perform Well: Evaluating Classroom Discourse And Microculture In A Sixth Grade Science Classroom,
2016
University of Kentucky
Searching For Answers When Girls Don't Perform Well: Evaluating Classroom Discourse And Microculture In A Sixth Grade Science Classroom, Lauren E. Schwartz
Theses and Dissertations--Science, Technology, Engineering, and Mathematics (STEM) Education
This action research project examines the role classroom culture and discourse can play on student learning, with a focus on female students. A sixth grade science classroom was evaluated through analysis of two videotaped astronomy lessons. The classroom environment utilized qualitative methods to examine teacher and student interactions, student and student interactions, and classroom environment. The research project began in response to a previous research project which found that after completing an astronomy unit male students not only out preformed female students, but female students lost gains in several area. Findings suggested that there may be a connection between the …
Technology In A Gifted And Talented Math Classroom: How It Impacts Students' Problem Solving And Mathematical Learning,
2016
University of Kentucky
Technology In A Gifted And Talented Math Classroom: How It Impacts Students' Problem Solving And Mathematical Learning, Brandon H. French
Theses and Dissertations--Science, Technology, Engineering, and Mathematics (STEM) Education
Technology has advanced greatly over the past few decades and the surge in the industry has impacted the workplace. As a result, K-12 education has worked to integrate 21st century skills into curriculum. Many times this is through STEM classes. This study examined the impact technology had on gifted and talented students’ achievement and creative construction. During a unit on Transformations, a control group received traditional instruction, while an experimental group received traditional instruction with an added technology component. A pre and posttest were given to both groups to measure student success with the geometry content. Results indicated that …
Evaluating Role Of Interactive Visualization Tool In Improving Students’ Conceptual Understanding Of Chemical Equilibrium,
2016
University of Kentucky
Evaluating Role Of Interactive Visualization Tool In Improving Students’ Conceptual Understanding Of Chemical Equilibrium, Bharath Sampath Kumar
Theses and Dissertations--Education Sciences
The purpose of this study is to examine the role of partnering visualization tool such as simulation towards development of student’s concrete conceptual understanding of chemical equilibrium. Students find chemistry concepts abstract, especially at the microscopic level. Chemical equilibrium is one such topic. While research studies have explored effectiveness of low tech instructional strategies such as analogies, jigsaw, co-operative learning, and using modeling blocks, fewer studies have explored the use of visualization tool such as simulations in the context of dynamic chemical equilibrium. Research studies have identified key reasons behind misconceptions such as lack of systematic understanding of foundational chemistry …
One-To-One Ipad Technology In The Middle School Mathematics And Science Classrooms,
2016
University of Kentucky
One-To-One Ipad Technology In The Middle School Mathematics And Science Classrooms, Sharon G. Bixler
Theses and Dissertations--Education Sciences
Science, technology, engineering, and mathematics (STEM) education has become an emphasized component of PreK-12 education in the United States. The US is struggling to produce enough science, mathematics, and technology experts to meet its national and global needs, and the mean scores of science and mathematics students are not meeting the expected levels desired by our leaders (Hossain & Robinson, 2011). In an effort to improve achievement scores in mathematics and science, school districts must consider many components that can contribute to the development of a classroom where students are engaged and growing academically. Computer technology (CT) for student use …
Using Relevance To Inspire Engagement In Disengaged Secondary Mathematics Students,
2016
Missouri State University
Using Relevance To Inspire Engagement In Disengaged Secondary Mathematics Students, Cherie Lynn Burkett
Graduate Theses/Dissertations
With the advances being made in technology, our nation is in dire need of a work force degreed with mathematics and science. In the past few decades, the United States has seen a decline in the proportion of college graduates who majored in mathematics-intensive subjects. If our demand is high, why is our supply decreasing? Research suggests that traditional teaching methods using skills-based curricula make it difficult for students to take an interest in a confusing topic like mathematics in which they see no immediate relevance. I have spent a semester engaged in action research taking steps to increase student …
Nsu Science Education Curriculum 2016,
2016
Nova Southeastern University
Nsu Science Education Curriculum 2016, Nova Southeastern University
Abraham S. Fischler College of Education and School of Criminal Justice College Archive
No abstract provided.
