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Tuna, Abdulkadir – World Journal of Education, 2013
This study examined the knowledge levels of prospective mathematics teachers about the concepts of degree and radian, which are among the angle measuring units that constitute the basis of trigonometry, and the relationships between those concepts. The study group consisted of 93 prospective mathematics teachers attending a state university in…
Descriptors: Mathematics Teachers, Preservice Teachers, Preservice Teacher Education, Mathematical Concepts
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Belge Can, Hatice; Boz, Yezdan – Asia-Pacific Forum on Science Learning and Teaching, 2011
The main purpose of this study is to evaluate eleventh grade Turkish pupils' comprehension of various general chemistry concepts which in turn enables to investigate chemistry concepts which are easier and harder for students to comprehend. Examining the effect of gender and last semester chemistry course grades on pupils' comprehension of general…
Descriptors: Chemistry, Foreign Countries, Grade 11, Scientific Concepts