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Abstract
This study examined the factors affecting the effective teaching of physics practicals in senior secondary schools in Ikpoba-Okha Local Government Area of Edo State. The study specifically examined infrastructural challenges influencing physics practical
teaching, the availability and adequacy of physics laboratory equipment, and the qualification and teaching experience of physics teachers conducting practical lessons. A descriptive survey research design was adopted for the study. The population consisted
of physics teachers in senior secondary schools within the study area, from which a sample of 50 teachers was selected using simple random sampling technique. Data were collected using a structured questionnaire titled Teachers’ Questionnaire on the Effective Teaching of Physics Practicals. The instrument was validated by experts and the collected data were analyzed using mean, standard deviation, frequency, and percentage. A criterion mean of 2.50 was used for decision making. Findings revealed that inadequate laboratory space, poor electricity supply, insufficient sitting arrangements, lack of functional laboratories, and limited time allocation significantly affect the teaching of physics practicals. The results also showed that although some laboratory equipment are available, many are inadequate or not properly maintained, thereby limiting effective practical instruction. Furthermore, the majority of physics teachers were found to be academically qualified and experienced, with most
having five years and above teaching experience, which positively influences practical teaching effectiveness. Based on the findings, the study concluded that infrastructural deficiencies and inadequate laboratory equipment remain major barriers to effective physics practical teaching despite the presence of qualified teachers. It was therefore recommended that government and school authorities should provide adequate laboratory facilities, ensure sufficient and functional physics equipment, improve electricity supply, and support continuous professional development
teaching, the availability and adequacy of physics laboratory equipment, and the qualification and teaching experience of physics teachers conducting practical lessons. A descriptive survey research design was adopted for the study. The population consisted
of physics teachers in senior secondary schools within the study area, from which a sample of 50 teachers was selected using simple random sampling technique. Data were collected using a structured questionnaire titled Teachers’ Questionnaire on the Effective Teaching of Physics Practicals. The instrument was validated by experts and the collected data were analyzed using mean, standard deviation, frequency, and percentage. A criterion mean of 2.50 was used for decision making. Findings revealed that inadequate laboratory space, poor electricity supply, insufficient sitting arrangements, lack of functional laboratories, and limited time allocation significantly affect the teaching of physics practicals. The results also showed that although some laboratory equipment are available, many are inadequate or not properly maintained, thereby limiting effective practical instruction. Furthermore, the majority of physics teachers were found to be academically qualified and experienced, with most
having five years and above teaching experience, which positively influences practical teaching effectiveness. Based on the findings, the study concluded that infrastructural deficiencies and inadequate laboratory equipment remain major barriers to effective physics practical teaching despite the presence of qualified teachers. It was therefore recommended that government and school authorities should provide adequate laboratory facilities, ensure sufficient and functional physics equipment, improve electricity supply, and support continuous professional development
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