Kwaku Darko Amponsah
University of Ghana

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South African twelfth grade students’ conceptions regarding Electrochemistry Kwaku Darko Amponsah
Journal of Education and Learning (EduLearn) Vol 14, No 3: August 2020
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (140.097 KB) | DOI: 10.11591/edulearn.v14i3.16273

Abstract

This current study explored twelfth-grade students' conceptions regarding electrochemistry in the Ximhungwe circuit of the Bohlabela district in the Mpumalanga province of South Africa. The sequential explanatory design was used to gather and analyse quantitative data first before gathering and analysing qualitative data for the current study. In the 2015 academic year, a sample of 10 twelfth-grade physical sciences students from four intact science public high schools was conveniently selected to participate in the current study after analysing the results of the quantitative data. Thirteen questions in which at least 30% of students showed misconceptions were selected for the interview. The result of the interviews indicated that students in the experimental group (EG) had more accurate concepts related to the function of the salt bridge in galvanic cells and the concept of electrical neutrality of anodes and cathodes compared to the control group (CG). Both the EG and the CG had the same viewpoints related to oxidation numbers, electrode potential, Emf calculations, and the identity of electrodes in galvanic cells and electrolytic cells when the placement of the electrodes was altered. However, students in both groups had limited knowledge about electrolytic cells, although the CG had more limited comprehension. It was recommended that educators teach concepts as much as they teach algorithms. 
Occupational stress and marital contentment in the COVID-19 era among married tutors of colleges of education Priscilla Commey-Mintah; Emmanuel Adjei-Boateng; Fred Kofi Boateng; Florence Christianah Awoniyi; Kwaku Darko Amponsah
Journal of Education and Learning (EduLearn) Vol 17, No 1: February 2023
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v17i1.20566

Abstract

Occupational stress has been the subject of numerous research studies conducted across the globe due to its impact on our daily life. For instance, it can have a negative impact on teachers’ psychological and normal functioning of the body at all levels as well as their performance. It can even impact adversely on their marriage and social lives as well. This study explored the relationships between occupational stress and marital contentment in the COVID-19 era. The current COVID-19 pandemic, which shook the foundations of labour, industries, and economies worldwide, has exacerbated the crisis of occupational stress among many people, including teachers. The demises, national lockdowns, and general unpredictability caused by the virus have disrupted workflow and made marriages more stressful. As a consequence, this study was based on the numerous sources of occupational stress and the association between occupational stress and marital contentment. With a sample size of 100 out of 132 married tutors from selected Ghanaian colleges of education, the research used a correlational descriptive research approach. The findings revealed that during COVID-19 married tutors faced stressful situations as a result of their expertise and talents not being fully exploited at work. Occupational stress and marital contentment were also found to be somewhat positively related (r=.28). The study also found that there were no gender variations in occupational stress (P=.156) and marital contentment (P=.108) among married tutors.