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Akbas, Elif Ertem; Alan, Kübra – Online Submission, 2022
Due to the fact that the pandemic process did not occur in a predictable time frame, various difficulties have arisen in the field of education. This is also true in mathematics education, and concretization has been one of the biggest obstacles. This situation paved the way for concept learning errors that may occur in students. There are some…
Descriptors: Distance Education, Pandemics, COVID-19, Mathematics Instruction
Ozturk, Elif – Online Submission, 2012
The present paper aims to review two motivations to conduct "what if" analyses using Excel and "R" to understand the statistical significance tests through the sample size context. "What if" analyses can be used to teach students what statistical significance tests really do and in applied research either prospectively to estimate what sample size…
Descriptors: Sample Size, Statistical Significance, Spreadsheets, Research Methodology
Kaplan, Abdullah; Ozturk, Mesut; Ocal, Mehmet Fatih – Online Submission, 2015
The purpose of this study is to determine students' learning levels in derivative subjects and their misconceptions. In addition, this study aims to compared to the effects of the computer based instruction and traditional instruction in resolving these misconceptions. For this purpose, 12th grade 70 students were chosen from high schools in Agri…
Descriptors: Misconceptions, Computer Assisted Instruction, Comparative Analysis, Conventional Instruction