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All Journal Tamansiswa International Journal in Education and Science (TIJES) Jurnal Pendidikan MIPA
Jarapa, Amelia A.
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Chemistry Education Neuroscience Social Sciences Other

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Flipped Classroom Approach for Enhancing Vocabulary Skills among Senior High Schools in the Philippines Luna, Claire Angela R.; Romero, Jeric Z.; Karen J. Cusi, Karen J. Cusi; Jarapa, Amelia A.; Kusuma, Adhi
TAMANSISWA INTERNATIONAL JOURNAL IN EDUCATION AND SCIENCE Vol 6 No 2 (2025): April 2025
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/tijes.v6i2.18488

Abstract

This study aimed to examine the effects of the flipped classroom approach on learners' vocabulary enrichment, specifically focusing on students' vocabulary skills under this method. Conducted at Calayan Educational Foundation, Inc., the study involved 105 Grade 11 senior high school students from the academic track, comprising 68 STEM, 23 HUMSS, and 14 ABM students, who completed validated questionnaires. The findings revealed a significant improvement in vocabulary skills after implementing the flipped classroom approach. While traditional teaching methods—such as repetition, drills, and direct instruction—are effective for younger learners in vocabulary acquisition, they may be less suitable for secondary-level students. The study demonstrated that a modified flipped classroom approach is highly effective for Grade 11 academic strand students. This method emphasizes learning by doing rather than memorization, allowing students to gain knowledge and develop vocabulary skills applicable in real-life situations.
The Impact of Problem-Based Learning on Creative Thinking and Learning Motivation of Elementary School Students Firawaty, Firawaty; Wijayanto, Zainnur; Nisa, Ana Fitrotun; Jarapa, Amelia A.
Jurnal Pendidikan MIPA Vol 26, No 3 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i3.pp1705-1722

Abstract

This study aims to examine the effect of the Problem-Based Learning (PBL) model on elementary school students’ creative thinking skills and motivation to learn mathematics. The background of this research is based on findings from several elementary schools in Cluster 2 of Jatinom Subdistrict, which indicate low levels of learning motivation, creative thinking ability, and suboptimal mathematics learning outcomes. Low participation in discussions, difficulty solving word problems, and lower mathematics scores compared to other subjects are key indicators of the issue. This research employed a quantitative approach with a quasi-experimental nonequivalent control group design. The population consisted of all fourth-grade students, totaling 224 students. The sample was drawn from four classes, two experimental and two control classes, using purposive cluster random sampling. Data were collected through tests, observations, and documentation. The research instruments were tested for content and construct validity, and their reliability was calculated using Cronbach’s Alpha. Data were analyzed using normality and homogeneity tests, as well as hypothesis testing through paired sample t-tests and independent sample t-tests using SPSS 30. The results showed that both the PBL model and the expository method had a positive impact on improving students’ creative thinking skills and learning motivation in mathematics. However, there was a significant difference between the two, with the PBL group consistently demonstrating higher improvement. The effectiveness of PBL is attributed to a learning process that actively engages students in contextual problem-solving, encourages collaboration, and fosters understanding through direct experience. Its emphasis on student-centered inquiry, deeper cognitive engagement, and active problem-solving likely contributes to its superior outcomes. Thus, PBL is proven to be more effective than the expository method in enhancing both aspects among elementary school students.    Keywords: problem-based learning, creative thinking, learning motivation.
Co-Authors Ana Fitrotun Nisa, Ana Fitrotun Firawaty, Firawaty Karen J. Cusi, Karen J. Cusi Kusuma, Adhi Luna, Claire Angela R. Romero, Jeric Z. Zainnur Wijayanto