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Download full textNainggolan, Bajoka; Hutabarat, Wesly; Situmorang, Manihar; Sitorus, Marham – International Journal of Instruction, 2020
The research was carried out through research and development to produce an innovative chemistry laboratory workbook (InoChemLaW) followed by the implementation of the learning package in the teaching of chemistry. The result showed that a standard InoChemLaW has successfully been developed on the topic of Colligative Properties of solutions. The…
Descriptors: Curriculum Development, Educational Innovation, Chemistry, Laboratory Manuals
Etiubon, Rebecca Ufonabasi; Udoh, Nsimeneabasi Michael – Journal of Education and Practice, 2017
This study investigated the effects of practical activities and manual on science students' academic performance on solubility in Uruan Local Education Authority of Akwa Ibom State. The study adopted pretest, posttest non randomized quasi experimental design. Three research questions and three hypotheses were formulated to guide the study. One…
Descriptors: Foreign Countries, Secondary School Students, Secondary School Science, Science Activities
