The Effectiveness of Guided Inquiry Learning Models on students’ mathematical representation skills
Abstract
This research aimed to find out the effectiveness of guided inquiry learning model on students’ mathematical representation skills. The population of this research were all students of grade 7th of SMPN 31 Bandarlampung in academic year of 2018/2019 that were distributed into nine classes. The sample of this research were students of class VII D and VII E that were selected by purposive sampling technique. This research used posttest only control group design and test technique to collect data. The data was analyzed using t-test and proportion test with 5% of significance level. The results showed that students’ mathematical representation skills through guided inquiry learning model was higher than students’ mathematical representation skills through conventional learning, but the mathematical representation skills ability of students who followed the guided inquiry learning model reached less than 60% of the number of students. So that, guided inquiry learning was non effective on students’ mathematical representation skills.
Keywords: effectiveness, guided inquiry, mathematical representation
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