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  1. Home
  2. Browse by Author

Browsing by Author "Njiru, Samson M."

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    An Exploration of Factors that Contribute to Low Performance in Physics: A Case of a Secondary School in Kenya
    (2015-08) Njiru, Samson M.; Karuku, Simon
    The study reported in this paper aimed at exploring the factors that contribute to students’ low performance in physics. Study participants were 2 physics teachers (a male and a female) and 57 physics students (30 males and 27 females) drawn from a coeducational, government day secondary school located in Embu County in Kenya. The study adopted a mixed method approach, whereby both qualitative and quantitative methods were utilized to gather data. Analysis of quantitative data was done using the SPSS software package while the qualitative data were analyzed manually using thematic content analysis. Three major categories of factors were identified as contributing to students’ low performance in physics; namely, learning factors, teaching factors, and administrative factors. Learning factors are those factors that emanate from the learners, such as time management skills and background in mathematics; teaching factors are those factors that are attributable to the teacher, such as quality of teacher-student interactions and teacher’s content knowledge; while administrative factors are those factors that can be attributed to the administrative context within the school, such as access to resources and quality of guidance provision. Based on the research findings, a number of recommendations are made to practitioners and policy makers. For teacher educators, a proposal is made to include a course on improvisation in physics education during teacher pre-service training. For the school administrators, it is recommended that mechanisms be put in place to ensure that the students’ voice is heard and supported during selection of preferred subject combinations. For teachers, it is recommended that the use of practical and interesting learning experiences during lessons be inculcated right from the first year of secondary education so as to engage the learners and sustain their attention.
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    Performance ranking in school mathematics in Kenya: A device that conceals and naturalizes inappropriate teaching strategies
    (2020-08) Njiru, Samson M.; Karuku, Simon; Nyaga, Milcah Njoki
    Teaching strategies have a significant influence on students’ academic performance. This paper presents results from a qualitative study that examined the effects that performance ranking in Mathematics has on teaching strategies employed in Mathematics classrooms. In particular, the paper demonstrates how performance ranking disguises and legalizes inappropriate Mathematics teaching strategies. The participants for the study were Mathematics teachers and students in secondary schools in Embu County in Kenya. Face-to-face semi-structured interviews and focus group discussions were employed in data collection. Results showed that due to competition by teachers to achieve a higher mean score, they engaged in examination malpractices such as leaking examination questions to students. Secondly, teachers’ desire for excellence in their subjects, and achieving top rank to receive prizes was found to be another reason behind teaching students to pass examinations rather than for conceptual understanding. Additionally, the study revealed that performance ranking promoted private tuition to offer assistance to the weak students in Mathematics to improve performance in the subject. This paper recommends that the practice of ranking should be tailored to include all the aspects.
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    Performance rankings in education: Implications for policy and practice
    (ACADEMIC JOURNALS, 2020-11) Njiru, Samson M.; Karuku, Simon; Nyaga, Milcah Njoki
    In recent decades, school performance ranking (or ‘league table’) have become a common feature of many education systems in the world. The ranking is usually published by government and news agencies in an attempt to measure and compare the relative performance of individual schools against a number of criteria, including academic performance. This paper reports parts of larger case study that set out to investigate teachers’ and students’ perceptions of performance ranking in secondary schools in Kenya. The study participants were teachers and students of Mathematics drawn from secondary schools in Embu County in Kenya. Data were gathered through one-on-one semi-structured interviews, focus group discussions, and surveys. The transcriptions of the audio-recorded interviews and focus group discussions were analyzed by first reading the texts of the transcriptions holistically, followed by the development of codes, organizing the codes into larger categories and, finally, organizing the categories into overarching themes. This paper, in particular, examines the research findings through the lens of the existing literature on school performance rankings. The paper demonstrates how school performance rankings in Kenya have been abused over the years to the detriment of quality teaching and learning. Finally, the paper highlights the implications of school performance ranking for policy and practice.

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