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Stillman, Gloria Ann; Brown, Jill P. – Mathematical Thinking and Learning: An International Journal, 2023
This paper investigates students' mathematical modeling activity in data-rich modeling tasks. It aims at gaining insight into how students develop meaning when modeling data-rich situations and the mathematical models produced. A tendency to model a particular dataset, rather than the phenomenon that the dataset is a particular instance of, has…
Descriptors: Mathematical Models, Data Analysis, Grade 10, Grade 11
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Meagher, Michael S.; Edwards, Michael Todd; Özgün-Koca, S. Asli – Mathematics Teacher: Learning and Teaching PK-12, 2021
Too often, high school algebra students encounter topics in a discrete, disconnected fashion. In the authors' first years of teaching, they found students to be adept at solving problems they were currently studying; for instance, they could solve quadratics during a quadratics unit. Too often, however, students struggled with that same content…
Descriptors: High School Students, Mathematics Instruction, Algebra, Problem Solving
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Widjaja, Wanty; Groves, Susie; Ersozlu, Zara – International Journal for Lesson and Learning Studies, 2022
Purpose: The purpose of this paper is to describe the design and delivery of a lesson study unit in mathematics to pre-service primary teachers and to identify the opportunities and challenges resulting from the need to deliver the unit wholly online due to the COVID-19 pandemic. Design/methodology/approach: Cross-case analysis, using a…
Descriptors: Online Courses, Units of Study, Teaching Methods, Mathematics Instruction
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Cîineanu, Mariana-Doina – Romanian Review of Geographical Education, 2019
This paper analyses the tasks allotted to students, featuring two thematic units in the 6th grade Geography textbook published in 2018 by the Didactic and Pedagogic Publishing House Ltd., Bucharest and used in the schools in Romania during the 2018-2019 school year. After a brief analysis of the textbook and its lesson structure, we studied the…
Descriptors: Geography Instruction, Foreign Countries, Units of Study, Grade 6
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Gómez Ferragud, Carlos B.; Solaz-Portolés, Joan Josep; Sanjosé, Vicente – EURASIA Journal of Mathematics, Science & Technology Education, 2015
We conducted a qualitative research of case studies based on think-aloud protocols. The aim was to carry out in-depth analyse secondary students' cognitive difficulties appearing in early stages of transfer processes in problem-solving. The task was to relate several source problems to a target problem, in order to solve it effectively. Source and…
Descriptors: Familiarity, Units of Study, Problem Solving, Logical Thinking
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Jones, Dustin L.; Jacobbe, Tim – Journal of Statistics Education, 2014
We analyzed the statistical content within mathematics textbooks used in courses for preparing elementary teachers. Six textbooks commonly used in the United States comprised our sample. Each task in statistical sections was analyzed using both the levels of the GAISE framework (Franklin et al. 2007) and phases of the statistical problem solving…
Descriptors: Elementary School Curriculum, Preservice Teacher Education, Preservice Teachers, Textbook Content
COFFEY, JOHN L.; AND OTHERS – 1968
THE TWO MAJOR PHASES OF THIS RESEARCH WERE (1) ANALYZING TRADE AND INDUSTRIAL EDUCATION TO IDENTIFY AND DESCRIBE PRIMARY VOCATIONAL SKILLS, AND (2) DEVELOPING AND EVALUATING NINE SELF-INSTRUCTIONAL UNITS. THREE INSTRUMENTS WERE USED IN ANALYZING VOCATIONAL CONTENT SOURCES TO IDENTIFY AND DESCRIBE GENERAL BEHAVIORS AS WELL AS TRADE-SPECIFIC…
Descriptors: Auditory Discrimination, Auto Mechanics, Autoinstructional Aids, Cosmetology