PENGgunaan METODE PENYELESAIAN

PROBLEMA SECARA SISTEMATIK PADA PEMBELAJARAN KONSEP GAS DAN TERMODINAMIKA KIMIA

Iriani Bakti

Abstract: The researcher has been conducted a research on the implementation of Sistematic Problem Solving Method at gas and chemical thermodynamics to increase the  learning achievement of the students of chemical education study program of FKIP Unlam Banjarmasin. This research is aimed at knowing whether Sistematic Problem Solving Method can increase the students’ learning achievement and knowing the students’ ability in comprehending the concept of gas and chemical thermodynamics. This research has been done using an action research design in two cycles. Each cycle consists of the phases of planning, implementation, perception and reflection. Data collecting has been done using  the percentage technique. The result of research shows that (1)based on the result of pretest, the students’ learning achievement increases in the span of  15 to 55 to become 20 to 90 at the post test I and it increases again at the post test II and becomes 50 to 100. (2) there is an increase in percenatge of the students’ right answer for each test item, namely: from 39,35 % at pretest to become 65,45 % at post test I and 84,53 at post test II.
 

Key words: problem solving method,  gas and chemical thermodynamics

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