Several studies and reports have indicated that grade 09 learners are underperforming in science. The underperformance of learners in science is very concerning and has evoked research interests into teaching strategies that can be used to improve the performance of learners in science. This study investigated the impact of student teams achievement divisions (STAD) cooperative instructional strategy on the performance of grade 09 learners in science. A mixed method approach specifically quasi-experimental design and interviews were used to collect data. The population for the study composed of grade 09 learners from Baltimore circuit in Limpopo. The sample consisted of sixty learners from two purposively selected secondary schools. The dependent samples t-test was used to analyze the data collected. The results revealed that student teams achievement divisions (STAD) cooperative instructional strategy resulted in better performance of learners in science than traditional teaching method. In addition, learners expressed an increased interest, motivation and self-efficacy after exposure to cooperative learning. / Science and Technology Education / M. Ed. (Natural Science Education)

This qualitative study explores the factors related to learner performance in Natural Science and to propose remedial measures to improve such performance. The purpose of this research is to deepen and widen understanding of scientific literacy, science concepts, practical work, graphic organisers and visual representations, incorporated into the classroom as instructional strategies to increase learners’ motivation and their learning of science concepts. The natural-science curriculum aims to provide learners with opportunities to make sense of ideas they have about nature. It also encourages learners to ask questions that could lead to further research and investigation. A case study method was used at the research site (school). The Natural science educators’ experiences in teaching science concepts, science literacy, science language and compliance with the requirements of Curriculum Assessment Policy Statements were identified by means of document analysis, focus group interviews and completion of a questionnaire. Results indicated several factors that could affect learners’ performance in Natural Science including inappropriate teaching strategies, overcrowded classrooms, lack of discipline, inadequate conceptual comprehension, lack of laboratory equipment and resources, non-compliance with Curriculum Assessment Policy Statements, and incomplete or unsatisfactory preparation of teachers’ lesson plans. Recommendations and suggestions for further research aimed at addressing the identified factors are indicated. The study concludes with recommendations to improve senior-phase learners’ Natural science performance. / Science and Technology Education / M. Ed. (Natural Science Education)

Thesis (MEd)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: This qualitative multiple case study explored the subjective experiences of four science teachers during the transition process from Natural Sciences in the General Education and Training (GET) band to Life Sciences in the Further Education and Training (FET) band. The study was guided by one main research question and four sub-questions. Data were collected using simple observation, an open-ended questionnaire, semi-structured interviews and photographic evidence. The study revealed that the experiences of the teachers are dependent upon their years of teaching experience, the quality of in-service training and workshops, available resources, the support the teacher receives from the school and the Department of Education and how each school is individually managed. The findings in this study further revealed that teachers feel alone and abandoned by the Department of Education, as there is very little to no support and communication between the teachers and the Department. The teachers reported that there is a misalignment between the content and assessment requirements in Grade 9 and Grade 10, which causes learners to struggle to adapt in Grade 10. Teachers then resort to measures such as structuring the GET more like the FET and reorganising and modifying the content of Natural Sciences across grades 8 and 9 in an effort to better prepare learners for Grade 10 Life Sciences. All the teachers who participated in the study revealed that they did not receive sufficient training to assist them with the transition process from GET to FET. Reasons offered included that in-service training and workshops focused more on administration instead of providing teachers with the necessary context-specific training required to implement the National Curriculum Statement. It is therefore evident that highly skilled teachers are needed to ensure a smooth transition from GET to FET. Teachers need to participate in curriculum initiatives, as it is the teachers who are ultimately responsible for implementing new curriculum initiatives. / AFRIKAANSE OPSOMMING: In hierdie kwalitatiewe veelvuldige gevallestudie is die subjektiewe ervarings van vier wetenskaponderwysers tydens die oorgangsproses van Natuurwetenskappe in die Algemene Onderwys en Opleiding (AOO-)band na Lewenswetenskappe in die Verdere Onderwys en Opleiding (VOO-)band ondersoek. Die studie is deur een hoofnavorsingsvraag en vier subvrae gerig. Data is deur eenvoudige waarneming, ’n oopeinde-vraelys, semigestruktureerde onderhoude en fotografiese bewyse ingesamel. Die studie het aan die lig gebring dat die ervarings van onderwysers afhang van hul onderwyservaring, die gehalte van indiensopleiding en werkswinkels, beskikbare hulpbronne, die ondersteuning wat die onderwyser van die skool en die Departement van Onderwys ontvang, en hoe elke skool individueel bestuur word. Die bevindinge van hierdie studie toon voorts dat onderwysers vervreem en afgesonder van die Departement van Onderwys voel, aangesien daar baie min of geen ondersteuning en kommunikasie tussen die onderwysers en die Departement is nie. Die onderwysers voer aan dat daar nie ooreenstemming is tussen die inhoud en assesseringsvereistes in graad 9 en 10 nie, wat meebring dat leerders sukkel om in graad 10 aan te pas. Onderwysers wend hulle dan na maatreëls soos om die AOO meer soos die VOO te struktureer en die inhoud van Natuurwetenskappe in graad 8 en 9 te herorganiseer en te wysig in ’n poging om leerders beter vir Lewenswetenskappe in graad 10 voor te berei. Al die onderwysers wat aan hierdie studie deelgeneem het, het aangedui dat hulle nie genoegsame opleiding ontvang het om hulle met die oorgangsproses van AOO na VOO te help nie. Redes hiervoor het ingesluit dat indiensopleiding en werkswinkels meer op administrasie fokus as wat dit onderwysers van die nodige konteksspesifieke opleiding voorsien om die Nasionale Kurrikulumverklaring te implementeer. Dit is duidelik dat hoogs opgeleide onderwysers nodig is om ’n suksesvolle oorgang van AOO na VOO te verseker. Onderwysers behoort toegelaat te word om insette tot kurrikuluminisiatiewe te lewer, aangesien dit uiteindelik die onderwysers is wat verantwoordelik is vir die implementering van nuwe kurrikuluminisiatiewe.

The purpose of this research was to explore middle school leaders' perceptions of the reasons girls' enrollment levels in science courses during high school declines and if the advice given to middle school girls may be perpetuating the diminished enrollment of girls in science courses as they move from middle school to high school. The study explored the contributions of expectancy and role theory using a qualitative method. Data analysis found that cultural influences on middle school girls' career goals emerged as a significant influence on school leaders' perceptions. Instructional methodology and cultural, gendered assumptions of women in science were found as themes in middle school leaders' perceptions that further shaped the advice to girls to enroll in high school science courses. The study provided information that clarified how middle school leaders can maintain the academic pathway for girls in science as well as recommendations for further study. / by Lori Kijanka. / Thesis (Ph.D.)--Florida Atlantic University, 2009. / Includes bibliography. / Electronic reproduction. Boca Raton, Fla., 2009. Mode of access: World Wide Web.

In this study, one AP Biology curriculum unit and one general Biology curriculum unit that included tabletop Scanning Electron Microscope (SEM) technology provided by Project NANO, a grant-funded, collaborative initiative designed to integrate cutting-edge nanotechnology into high school classrooms were implemented at a public high school in rural Oregon. Nine students participated in the AP unit and 52 students participated in the general Biology unit. Each student completed an opinion-based pre and post survey to determine if using the SEM as a part of the curriculum unit had an impact on his or her interest in science or in nanoscience. Interviews were conducted to add to the data. The results indicate that using the SEM can increase a student's interest in science. Recommendations for improving student experience were identified.

Writing-to-learn strategies have been administered in the past to enrich student learning. The purpose of this study was to see if K-W-L prompts in science journal writing could benefit student content knowledge within biology. Two high school biology classes were provided with learning journals. The journals given to the students during the treatment unit were provided with K-W-L question prompts to guide student learning while during the comparison unit students were given an open ended writing assignment. Pre and posttests were administered to determine student-learning gains. Student motivations and opinions of the treatment were collected through student interviews. The combined results were used to determine to what extent could K-W-L prompts in science journal writing influence comprehension of content knowledge. This study found there to be no difference in student learning gains when utilizing the K-W-L literacy strategy versus another free-writing activity. When scored, student K-W-Ls total scores did correlate to student success on unit tests. This opens up the potential for K-W-Ls to serve as an adequate tool for formative assessment. Here the K-W-L could be expanded to enrich student question asking, potentially aid students learning English, and potentially be used by students without teacher scaffolding.

University of Macau / Faculty of Education

University of Macau / Faculty of Education

University of Macau / Faculty of Education

published_or_final_version / Education / Master / Master of Education