Science and Mathematics Education Commons^™

Test 2188: Case Ih Steiger 540 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 …

Teaching Mathematics: Using Research-Informed Strategies, Peter Sullivan

Australian Education Review

AER 59 reviews research into aspects of mathematics teaching, focusing on issues relevant to Australian mathematics teachers, to those who support them, and also to those who make policy decisions about mathematics teaching. It was motivated by and draws on the proceedings of the well-attended and highly successful ACER Research Conference Teaching mathematics? Make it count: What research tells us about effective mathematics teaching and learning, held in Melbourne in August 2010.

Section 2 describes the goals of teaching mathematics and argues that a practical orientation should be the focus of mathematics teaching in the compulsory years, and outlines …

Tractor Test 2252: John Deere 9rx 540, 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 …

Understanding Math-Anxious Teachers' Stories Of Comfort, Competence, And Confidence With Learning And Teaching Mathematics

USF Tampa Graduate Theses and Dissertations

Math anxiety is a complex issue that affects students and teachers. It has been researched for decades, but the focus has often been on addressing math anxiety in students, while finding solutions to support elementary teachers experiencing math anxiety has been overlooked. This study fills a gap in existing research by shedding light on math anxiety in elementary education and highlighting ways to address it by leveraging existing structures that support professional development. This qualitative narrative inquiry explores the experiences of four elementary educators who identify as math-anxious and how they report that math anxiety impacts their confidence in teaching …

Pisa 2022. A Closer Look At Mathematics In Australia, Lisa De Bortoli, Catherine Underwood

OECD Programme for International Student Assessment (PISA) Australia

The Programme for International Student Assessment (PISA) is an international comparative study that assesses how well 15-year-olds, who have nearly completed compulsory schooling in most participating educational systems, can use their knowledge and skills to meet real-world opportunities and challenges. In each cycle of PISA, students are assessed in the domains of reading, mathematics and science. Each cycle has a domain that is the major focus and for which there is a higher proportion of questions than from the others. Mathematics was the major focus in the 2022 cycle. The mathematics assessment framework includes 2 mathematics subscales that reflect the …

数学问题解决的行程问题测试与学生的解题策略分析： 混合项目反应理论模型, Chunlian Jiang, Do-Hong Kim, Chuang Wang

Chinese/English Journal of Educational Measurement and Evaluation | 教育测量与评估双语季刊

本研究使用混合项目反应理论(IRT)模型将六年级学生在数学问题解决的行程问题测试中的表现分为几个有着质的区别的群组。来自新加坡的345名学生和来自中国的361名学生参加了行程问题的测试。混合IRT分析表明存在两个潜在的组别，其中一组学生（我们称为代数熟手组）倾向于用传统的代数和算术策略去解决问题，而另一组学生（我们称为代数初学组）除了使用传统的代数和算术策略外，更倾向于运用模型化方法、单位元方法和猜测-检验方法等策略。本研究表明在小学数学教学中可以提倡使用多种不同的问题解决策略，小学高年级的数学教学需要帮助学生建立这些策略之间的联系，特别是它们和抽象的代数策略之间的联系，以便顺利过渡到代数的学习。

The Four Numbers Game

MAT Exam Expository Papers

The Four Numbers Game is a fun way to work with subtraction and ordering of numbers. While trying to find an end to a game that is played with whole numbers, there are several items that will be investigated along the way. First, we offer an introduction to how the game is played. Second, rotations and reflections of a square will be presented which will create a generalized form. Third, we explain how even and odd number combinations will always end in even numbers within four subtraction rounds. Fourth, we argue that the length of the game does not change …

Ftc Titans #17576 Engineering Portfolio, Jayant Kumar, Ebba Kaulas, Michael Meng, Neev Patel, Ankit Walishetti, Shawn Crimmins, Gautham Anne

Distinguished Student Work

IMSA's FTC Robotics Team, the FTC TITANS, was recently recognized at an educational STEM conference presenting to the student body of Orrington Elementary and invited to present at professional meetings for Molex and Caterpillar/Trimble Connectivity to spread robotics to almost 100 engineers and STEM professionals, both at the student and professional levels.

We have used STEM education and robotics to inspire over 6300 people across the globe. The team was recently awarded the 1st Place Connect Award for professional outreach and 2nd Place Inspire (Championship) Award and is excited to be competing at the State Competition.

Teaching Early And Elementary Stem, Laura Robertson, Jamie Price, Amie Craven, Alissa Lange

Open Educational Resources

This Open Access Educational textbook, "Teaching Early and Elementary STEM", was written to support pre-service early childhood and elementary teachers in their journey to become facilitators of science, technology, engineering, and math, or “STEM,” and "integrated STEM" in their future classrooms. Students who read and use this text will deepen their understanding of “STEM” and “integrated STEM,” learn what early childhood and elementary students need to know and be able to do in relation to STEM, and understand ways to create activity plans and implement current research-based approaches to teaching and pedagogy. This text arose out of our Early/Elementary STEM …

Using Pre-Tests And Post-Tests To Measure Student Learning, Rebecca Teed

Rebecca Teed

How much are students actually learning in our classes? The best predictor of a student’s final exam grade is how much content knowledge they had coming in. This prior knowledge can be assessed with a pre-test, allowing instructors to adjust the course based on what students already know or don’t know. The instructor can use the pre-test scores to create student groups that are either heterogeneous (for cooperative learning) or homogeneous (for differentiated instruction) with respect to content background at the start of term. A curriculum designer wishing to compare learning gains for different teaching tools such as cooperative learning …