The Effectiveness Periodity of Elements on Guided Discovery Learning For Students Learning Outcomes

Khairin Nissa Fitri, Yerimadesi Yerimadesi

Abstract


Based on result of interviews and observations conducted at SMAN 5 Padang, it was obtained that 86,3% of the material used in the periodity of elements was not able to direct students to find the own concepts. This study aims to analyze the effectiveness of the element periodity module based on guided discovery learning on student learning outcomes. This research design uses a one-group pretest posttest design with a pre-experimental design type. The population consisted of grade X students of SMAN 5 Padang in the 2021/2022 school year and samples were taken using purposive sampling techniques. The instrument used in research in the form of multiple choice tests that has validity, reliability, differentiation, and index difficulty with good criteria. The effectiveness of module based guided discovery learning were analyzed by the n-gain tests. Based on data analysis the n-gain value is 0,87. The data analysis concluded that the module of periodity elements based guided discovery learning are improving student learning outcomes on high criteria so that these module are effectively used to improve student learning outcomes.


Keywords


Effectiveness, Guided Discovery Learning, Modules, Periodity of Elements, Learning Outcomes.

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References


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DOI: http://dx.doi.org/10.52155/ijpsat.v32.2.4292

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