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Prayitno, Anggar Titis; Nusantara, Toto; Hidayanto, Erry; Rahardjo, Swasono – Participatory Educational Research, 2022
This study attempts to describe characteristics of graph thinking in solving a mathematical problem. Three students at the 10th grade of senior-high schools were involved as the subject. The data was collected from the result of an optimization problem task (OPT), video recording, interviews, and field notes. The results showed two major…
Descriptors: Mathematics Instruction, Graphs, Problem Solving, Grade 10
Dyer, Elizabeth B.; Parr, Erika David; Machaka, Nessrine; Krist, Christina – North American Chapter of the International Group for the Psychology of Mathematics Education, 2021
This study examines how joint exploration is established and maintained among students and the teacher in secondary mathematics classrooms. We use the theoretical perspective of positioning to conceptualize joint exploration as involving the negotiation and coordination among participants to position students with epistemic agency and authority.…
Descriptors: Secondary School Students, Mathematics Instruction, Video Technology, Grounded Theory
Usta, Neslihan; Söylemez, Seyma – International Online Journal of Education and Teaching, 2020
The aim of this study was to investigate the effects of teaching the subject of "Functions", utilizing scenarios associated with everyday life, to high school students in terms of their academic achievements. The study was carried out with twenty 10th grade students at a high school in a district of Bartin, Turkey in the 2018-2019 school…
Descriptors: Instructional Effectiveness, Mathematics Instruction, Mathematics Achievement, Vignettes
Kim, Kyung; Clarianay, Roy B.; Kim, Yanghee – Educational Technology Research and Development, 2019
Summary writing is an important skill that students use throughout their academic careers, writing supports reading and vocabulary skills as well as the acquisition of content knowledge. This exploratory and development-oriented investigation appraises the recently released online writing system, "Graphical Interface of Knowledge…
Descriptors: Writing Skills, Vocabulary Skills, Physics, Science Instruction
Budak, Sirin; Roy, George – Technology, Instruction, Cognition and Learning, 2013
The purpose of this study was to investigate the effect of technology on one student's solution methods when solving mathematical tasks that included algebra word problems. The student was presented with context tasks in both paper-pencil and computer environments. The results of this study revealed that the student's solution methods differed in…
Descriptors: Problem Solving, Word Problems (Mathematics), Algebra, Preferences
Chinnappan, Mohan – Journal of Science and Mathematics Education in Southeast Asia, 2004
The quality of knowledge underlying students' algebraic thinking is a major concern of K-12 mathematics teaching and reform-driven curriculum documents. In this paper the author examines this issue by characterizing a group of high school students' algebraic knowledge and patterns of use of that knowledge during the solution of selected problems.…
Descriptors: Mathematics Instruction, Mathematical Concepts, Secondary School Mathematics, Graphs