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Adjei, Francis; Hanson, Ruby; Sam, Arkoful; Sedegah, Samuel – Science Education International, 2022
This study investigated the use of collaborative instructional approaches on form two science students' performance in redox reactions. The sample for this study consisted of 106 science students from Winneba Senior High School in Ghana. The sample was selected from two intact classes in the school. After a pre-test organized for both classes, the…
Descriptors: Foreign Countries, Cooperative Learning, High School Students, Chemistry
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Nartey, Esther; Hanson, Ruby – Science Education International, 2021
The purpose of the study was to determine the perceptions that senior high school (SHS) chemistry students, and teachers have about organic chemistry as well as to compare organic chemistry topics that are difficult for students and teachers. Simple random sampling (lottery) and purposive sampling methods were used to select a sample of 100 SHS…
Descriptors: High School Students, Student Attitudes, Teacher Attitudes, Elective Courses