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Pengembangan Lembar Kerja Investigasi Terintegrasi Web pada Materi Protista Mardiyanti, Lely
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.4678

Abstract

This study aims to produce a web-integrated investigation worksheet about protists that is valid, practical, and effective by following the McKenney & Reeves development model. The validity of the worksheet was obtained by filling out a validation questionnaire by teaching material experts and microbiology experts. The practicality of the worksheet was obtained through filling out response questionnaires by students and biology teachers. Meanwhile, the effectiveness of the worksheet was obtained from the difference in students' pretest and post-test scores. The results of filling out the validation questionnaire and response questionnaire were analyzed using percentages while the difference in student test scores was analyzed using paired t-test. The average of expert validation results obtained a value of 88.6% (valid). Implementation on 30 students of class X IPA SMA Islam Kepanjen Malang using the group investigation learning model showed that the worksheet proved to be very practical based on the average response which amounted to 89.3%. In addition, the paired t-test results showed that there was a big difference between the students' test scores before (M = 37.500, SD = 13.310) and after using the worksheet (M = 77.033, SD = 13.013), t(29) = 18.203, p <0.001, d = 3.323. So, it can be concluded that the web-integrated investigation worksheet about protists is considered valid, very practical, and effective.
Prediction of Meta-Skills Based on Metcognition Siburian, Jodion; Mardiyanti, Lely
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5683

Abstract

Meta-skills and metacognition are 21st century skills. The correlation between metacognition and meta-skills has never been studied before. Even though both have a relationship based on concept studies. Therefore, this study aims to predict the extent to which metacognition can influence meta-skills. This quantitative research is correlational research conducted on 30 undergraduate students of Biology Education, Universitas Jambi. Students' metacognition was measured using a test. Students' meta-skills were measured using a questionnaire whose scores were transformed into interval data. The results were analyzed using simple linear regression. The results of data analysis showed there is a correlation between students' metacognition and meta-skills (p = < 0.01). There is a significant regression equation [F (1. 58) = 14.28, p < 0.01] with an R2 of 0.20. Students' meta-skills can be predicted using the regression equation y = 33.63 + 0.46x. The regression coefficient (B = 0.46) indicates that an increase in metacognition score by 1 number will increase students' meta-skills score by 0.46.