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Journal : Biology Teaching and Learning

The Influence of Problem-Based Learning (PBL) Models on the Biology Learning Outcomes of High School Students Kurnianti, Pelasari; Hiola, Siti Fatmah; Bahri, Arsad; Nurhayati B, Nurhayati B; Syamsiah, Syamsiah
Biology Teaching and Learning Vol 7, No 1 (2024): Juni
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/btl.v7i1.65539

Abstract

Abstract. This research aims to determine the effect of the problem-based learning model on the biology learning outcomes of high school students in the circulatory system topic. This is a quasi-experimental study with a pretest-posttest control group design. The study was conducted at SMA Negeri 9 Makassar. The population in this study comprised all eleventh-grade students of SMA Negeri 9 Makassar. The research sample included class XI Biology 5 as the control class and XI Biology 7 as the experimental class, selected through random sampling. The research instrument consisted of a multiple-choice test with 25 questions. Data analysis techniques used were descriptive statistical analysis and inferential statistical analysis, including normality tests, homogeneity tests, and hypothesis tests in the form of ANCOVA tests. The analysis results showed that the learning outcomes of students in the class taught using the PBL model, with an average pretest score of 31.12, categorized as poor and very poor, significantly improved, marked by an average posttest score of 86, categorized as very good and good. The ANCOVA test results showed a sig. value of < 0.05, indicating that the problem-based learning model has an effect on the biology learning outcomes of high school students.Keyword: learning outcomes, problem-based learning
The Influence of The Super Item Learning Model on The Biology Learning Outcomes Of High School Students Muarifah, Muarifah; Hiola, Siti Fatmah; Bahri, Arsad; Muis, Abd.; Palennari, Muhiddin
Biology Teaching and Learning Vol 8, No 1 (2025): June
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/btl.v8i1.73612

Abstract

Abstract. This study aims to determine the effect of super item learning model on biology learning outcomes of high school students. This type of research is a pseudo experiment with pretest-posttest control group design. The research population included all students of class XI SMAN 1 Gowa, the research sample consisted of class XI MIPA 4 as an experimental class with 36 students and class XI MIPA 5 as a control class with 36 students, selected using random sampling technique. The instrument used was multiple choice test. Data were analyzed using normality test, homogeneity test, and hypothesis testing with ANCOVA test. The results showed that the value of student learning outcomes in the experimental class experienced a significant increase with very good, good, and sufficient categories, but generally in the good category. This shows the effect of the super item learning model on the biology learning outcomes of high school students.Key words: learning outcomes, super items 
The Effect of Active Strategy of Students' Question Types on Critical Thinking Skills Magfirah, Andi Husna; Hiola, Siti Fatmah; Palennari, Muhiddin; Muis, Abd; GH, Muliana
Biology Teaching and Learning Vol 8, No 1 (2025): June
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/btl.v8i1.73611

Abstract

Abstract. The study aims to determine the effect of the active strategy type Questions Student Have on critical thinking skills. The type of research consists of a quasi-experiment. The research design consists of a pretest-posttest control group design. The population of all students in grade X of SMA Negeri 22 Makassar consists of 5 classes with a total of 180 students. The sample selection was carried out randomly so that class X.2 (experimental) and class X.5 (control) were selected. Data analysis techniques consist of descriptive and inferential statistics. The results of the descriptive statistical analysis of the critical thinking test score of 49.61 are in the less category while the learning outcomes score of 79.31 are in the very high category. The results of the normality test of the sig. data value> 0.05, so that the data on students' critical thinking skills are normally distributed. The results of the homogeneity test of the sig value Based On Mean> 0.05 so that it is declared homogeneous. The results of the hypothesis test of the Sig value 0.001 <0.05, then Ho is rejected and H1 is accepted so that there is an effect of the Questions Student Have type strategy on critical thinking skills. The conclusion is that the active strategy type Questions Student Have can encourage students to be more active in participating in the learning process.Key words: Type of Questions Students have, critical thinking, quantitative research, descriptive analysis, inferential analysis.