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Memnun, Dilek Sezgin; Ozbilen, Omer; Dinc, Emre – Journal of Educational Issues, 2019
This research aimed to examine the difficulties and failures of eleventh-grade students regarding probability concepts. With this aim, ten different open-ended probability problems were asked to the 142 eleventh-grade students. Each of these problems requires using different basic probability concepts. It is qualitative research, and the data…
Descriptors: High School Students, Grade 12, Probability, Grade 11
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Memnun, Dilek Sezgin; Aydin, Bünyamin; Dinç, Emre; Çoban, Merve; Sevindik, Fatma – Journal of Education and Training Studies, 2015
In this research study, it was aimed to examine failures and inabilities of eleventh grade students about quadratic equations and functions. For this purpose, these students were asked ten open-ended questions. The analysis of the answers given by the students to these questions indicated that a significant part of these students had failures and…
Descriptors: High School Students, Equations (Mathematics), Failure, Academic Ability