The study sought to investigate the effects of using cooperative learning on female teacher trainees of the Colleges of Education in learning some selected topics in Integrated Science. The investigation also sought to determine whether the Cooperative Learning Approach enhances the attitude and motivation of the trainees towards learning of Integrated Science. The study was carried out at the St. Monica’s College of Education in the Mampong Municipality of the Ashanti Region. In all, 80 teacher trainees consisting of 40 each from control and experimental groups were purposively sampled to participate in the study. The teacher trainees in the experimental group were exposed to the Cooperative Learning Approach and the trainees in the control group were lectured during the period of the study. The results of the study showed that the cooperative learning strategy was very relevant and beneficial in helping the teacher trainees of the St. Monica’s College of Education to improve on their performance in, and attitudes towards, the teaching and learning of Integrated Science. It was therefore recommended among other things that the science teachers should endeavour to integrate cooperative learning into their routine methods of instruction in the teaching and learning of Integrated Science. Keywords: cooperative learning approach, purposive sampling, experimental group, college of education, motivation
The aim of the research was to use constructivist approach to enhance performance of second year elective science students of Adobewura in mole concept. In order to achieve this, the researcher employed the following research questions; What methods do teachers use to teach mole concept and to what extent can constructivist approach be used to help students understand mole concept. Action research was used since action research is a way of assessing result while operating. Purposive sampling was used to select 30 students for the study. Data were collected through tests (pre-intervention and post-intervention tests). The scores of the pre and post intervention tests were compared and result analyzed. The analyzed results indicated that students’ performance had improved remarkably after the implementation of all the intervention. For instance, when the researcher implemented the demonstration techniques, 23 students scored marks within 41-90 representing 76.67% while 23.33% scored between 41-30. No student scored marks less than 30 marks. Based on the findings of the study, it can be concluded that there are a lot of performance enhancements in using constructivist approach in teaching and learning mole concept at Adobewura SHS since it improves conceptual understanding and also there is a positive effect on students’ attitudes of mole concept. The researcher recommends that the use of constructivist approach in teaching and learning chemistry at the Senior High School should be encouraged by Curriculum developers and education implementers for students should have a hands-on experience with mole concept in learning chemistry. Keywords: Constructivist, Mole Concept, Demonstration, Purposive sampling, Intervention
This study aimed to investigate the underlying fundamental causes of trainees’ poor performance in organic chemistry. For the study, a descriptive survey design was employed. In all, 182 level 300 science students from four Colleges of Education in the Ashanti, Bono, Bono East and Ahafo regions which constitute the ASHBA zone were purposively selected. Participants in the study were given a set of self-created questionnaires to fill out in order to get their opinions on the perceived causes of trainees’ poor performance in organic chemistry. The data collected were analyzed quantitatively using factor analysis. The results from the study showed that teacher factors, student factors and school related factors affect trainee’s low performance in organic chemistry. It was therefore recommended that colleges must provide a conducive environment and teaching learning materials for teachers to use appropriate teaching methodology to help trainees enhance their performance.
The study aimed to examine colleges of education science tutors’ practices of differentiated instruction in the Volta Region of Ghana. The study employed explanatory sequential design. The participants were 32 science tutors from Colleges of Education in the Volta Region of Ghana, who were purposively selected based on having direct instructional contacts with students all the time and their teaching experiences within and outside colleges. Questionnaire, Rating Scale, and Interview were used to collect data. It was found that science tutors have different knowledge on content, learning style, learner interest, learner diversity, process, product, and lesson planning. The findings also revealed that majority (80%) of science tutors who did not differentiate instruction in their classrooms have the knowledge of differentiated instruction but their failure to make use of DI was due to scarcity of time, complex nature of DI, high level of workload. The results also revealed that, majority (80%) of the science tutors did not use their assessment feedback to guide their instruction. These science tutors said marking schemes were always given to the students for self-correction. The results from classroom observation showed that these tutors do not teach to meet the diverse needs of learners. Majority of the participants still hold to traditional classroom teaching strategies based on one size-fits-all approach which proved to be ineffective. The study recommended that mentoring universities should organize workshops on the differentiated instructional for tutors and mount course in DI for student teachers.
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