The aim of this study is to develop an e-content including four topics and three experiments
for SKU3013 Chemistry I that will be implemented using the blended learning mode. The …

The results of the existing studies show many misconceptions on the topic of chemical
bonding, this is due to the representation presented by teachers as well as limited …

There have been indications of inadequate content knowledge of South African physical
science teachers and poor pedagogical content knowledge in making the concepts …

Abstract The construct of Pedagogical Content Knowledge (PCK) conceptualized by Lee
Shulman is widely agreed upon among science education researchers as one important …

Abstract The National Senior Certificate (NSC) diagnostic reports over the years have shown
that learners perform poorly in electric circuits in the Grade 12 Physical sciences final …

Kajian ini bertujuan menilai kesan penggunaan jigsaw puzzle sebagai alat visualisasi bagi
membantu pelajar menulis formula kimia sebatian ion. Kajian dijalankan dengan …

This thesis aims at evaluating the understanding of the 12th-Grade students in private
schools towards four central concepts of the chemical equilibrium, these were i) the …

This paper is based on the major study that investigated high school learners'
understandings of non-technical words used in physical science context in the South African …

هدفت هذه الدراسة إلى معرفة فهم معلمي الكيمياء والأحياء اليمنيين قبل الخدمة (YCBPSTs) لمفاهيم
الأحماض والقاعدة. تحقيقا لهذه الغاية، أجريت دراسة مقطعية على عينة تتكون من 246 موضوع تم …‎

This study aimed to find out Yemeni chemistry and biology pre-service teachers'(YCBPSTs)
understanding of acid and base concepts. To this end, a cross sectional study was …