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Ramdiah, Siti; Mayasari, Ria; Husamah; Fauzi, Ahmad – Asia-Pacific Forum on Science Learning and Teaching, 2018
Analytical thinking is the competency needed by students in order to compete and achieve success in the professional field for the 21st Century. Research that aims to examine the most optimal learning model in empowering students' analytical thinking needs to be done since many students have low ordered thinking skills. Through this…
Descriptors: Foreign Countries, Thinking Skills, Critical Thinking, Problem Solving
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Tima, Maria Tensiana; Sutrisno, Hari – Asia-Pacific Forum on Science Learning and Teaching, 2018
The objectives of the research were to identify the difficulty level of various types of chemical representation for students and to examine the effects of two different models of teaching and learning chemistry (problem-solving based on multiple representations and problem-solving) on the students' cognitive achievement in chemical equilibrium.…
Descriptors: Problem Solving, Cognitive Ability, Chemistry, Science Instruction
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Putranta, Himawan; Jumadi; Wilujeng, Insith – Asia-Pacific Forum on Science Learning and Teaching, 2019
This research aims were to: (1) produce a PhET simulation-based learning device that who being used in physics learning activities by using Problem Based Learning (PBL) model to improve critical thinking skills of students MAN 3 Sleman in chapter work and energy, (2) knowing the effectiveness of learning medium in the form of PhET simulation in…
Descriptors: Physics, Science Instruction, Problem Based Learning, Critical Thinking