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Emotion Detection with AI: Development of Learning Media for Evaluation of Cognitive Load of Prospective Teacher in Genetics Lectures Iffa Ichwani Putri; Adi Rahmat; Riandi; Lala Septem Riza
Pedagogi Hayati Vol 7 No 2 (2023): Pedagogi Hayati: Jurnal Ilmiah Pendidikan Biologi
Publisher : Department of Biology Education, Faculty of Education and teacher Training, Maritime University of Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/ph.v7i2.7011

This research aims to develop learning media by integrating artificial intelligence (AI) that is able to detect the emotions of prospective teacher during genetics lectures. Using AI technology, this system can evaluate the cognitive load of students in real-time through facial expression analysis. The method used involves collecting data from lecture sessions, which are then analyzed using machine learning algorithms to identify cognitive load levels. The results of the study show that this learning media is able to identify students' emotions. This learning media is equipped with accurate emotion detection features, interactive learning materials, and an informative dashboard to monitor student learning progress. The implementation of this technology is expected to improve the quality of learning and help students achieve a better understanding of genetics courses.

Profil Kemampuan Kreativitas Mahasiswa Calon Guru IPA dalam Membuat Peta Konsep pada Materi Reproduksi Manusia Lestari, Wiwit Yuli; Putri, Iffa Ichwani
Jurnal Kajian Pendidikan IPA Vol 4, No 2 (2024): Jurnal Kajian Pendidikan IPA
Publisher : Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52434/jkpi.v4i2.3999

Kemampuan kreatif dalam membuat peta konsep merupakan kemampuan kreatif menyajikan hubungan setiap konsep. Tujuan penelitian ini adalah mendeskripsikan kemampuan mahasiswa dalam membuat peta konsep dari membaca buku dan internet. Subjek penelitian adalah mahasiswa program studi pendidikan IPA sebanyak 30 orang. Dalam hal ini peneliti menggunakan jenis penelitian kuantitatif, dengan cara mengumpulkan data produk peta konsep yang telah dibuat mahasiswa, pada materi reproduksi manusia di mata kuliah fisiologi manusia. Hasil penelitian menunjukkan nilai tertinggi mahasiswa sebesar 87,29, sedangkan nilai terendah sebesar 54,24, dan untuk rata-rata seluruh mahasiswa sebesar 65,90 yang termasuk kedalam kategori sedang dari kreativitas mahasiswa dalam membuat peta konsep. Komponen penting yang harus diperhatikan dalam menyusun peta konsep adalah keterkaitan, konsep, keterkaitan silang, contoh, hierarki, dan mengenai kreativitas dalam menampilkan peta konsep dalam bentuk dan warna harus diperhatikan sesuai tingkatan hierarkinya karena jika tidak maka akan terjadi. sulit untuk dideskripsikan atau dapat terjadi miskonsepsi pada saat membaca peta konsep.

Assessing Undergraduate Cognitive System Thinking Instruments in Genetics Lectures: A Rasch Model Analysis Putri, Iffa Ichwani; Rahmat, Adi; Riandi, Riandi; Riza, Lala Septem
AL-ISHLAH: Jurnal Pendidikan Vol 16, No 3 (2024): AL-ISHLAH: JURNAL PENDIDIKAN
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v16i3.5621

This study aims to test the reliability, validity and wright person-items of the test instrument. It used to measure students' cognitive system thinking in genetics lectures. This cognitive system dimension (New Marzano Taxonomy) consists of 4 levels: retrieval, comprehension, analysis, and knowledge utilization. The research method used was descriptive quantitative, with respondents as many as 116 undergraduate students who had attended genetics lectures. The instrument used consisted of 20 multiple-choice questions developed from 4 levels of the cognitive dimension of the system. Data analysis using the Rasch Model-Dichotom to generate more accurate estimates based on individual abilities and difficulty levels of question items. The results showed that the Alpha Cronbach and Item Reliability value on the instrument was 0.81 (Very Good) to 0.92 (Best). Furthermore, person reliability is 0.63 (Moderate). It can be concluded the interaction between the question items and the quality of the question items on the test instrument indicates that the instrument effectively assesses constructs and is relevant for measuring the level of cognitive system thinking. Revisions are made to items that are too easy or too difficult, as well as a review of items with similar difficulties. So it can be assessed that this test has the potential to be widely used in measuring cognitive ability, but some improvements are needed to further improve its reliability for other population.

Utilizing Learning Media In Biology: A Step Towards Interactive Media Development Putri, Iffa Ichwani; Rahmat, Adi; Riandi, Riandi; Riza, Lala Septem
Journal of Natural Science and Integration Vol 7, No 2 (2024): Journal of Natural Science and Integration
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jnsi.v7i2.29493

The study addresses the complexities inherent in teaching and learning biology, a subject that is often challenging for students due to its intricate concepts. Focusing on the intersection of pedagogy and technology, this research evaluates the perceptions of high school teachers and students towards the integration of contemporary learning media in biology instruction. Utilizing a descriptive and quantitative approach, the research engaged a purposively sampled cohort of educators and learners to explore their views. this study involved 56 teachers and 133 students spread across several schools. Data were gleaned through a combination of structured questionnaires and interviews, subsequently subjected to quantitative analysis. The findings reveal a consensus on the critical role of media in facilitating biology education. Teachers and students agree that technology-based media can improve understanding of biological concepts and strengthen student engagement. While there is a significant reliance on media to convey biological concepts, the findings indicate that the potential of technology-based media. However, the study uncovers a lag in the effective deployment of technological resources, with interactive multimedia being underutilized by a notable fraction of educators. This gap underscores the need for enhanced strategies to foster the adoption of technology-enhanced learning tools in the biological sciences.Keywords: interactive, multimedia, science, technology

Profil kemampuan kreativitas mahasiswa calon guru IPA dalam membuat peta konsep pada materi reproduksi manusia Lestari, Wiwit Yuli; Putri, Iffa Ichwani
Jurnal Kajian Pendidikan IPA Vol 4 No 2 (2024): Jurnal Kajian Pendidikan IPA
Publisher : Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52434/jkpi23999

Kemampuan kreatif dalam membuat peta konsep merupakan kemampuan kreatif menyajikan hubungan setiap konsep. Tujuan penelitian ini adalah mendeskripsikan kemampuan mahasiswa dalam membuat peta konsep dari membaca buku dan internet. Subjek penelitian adalah mahasiswa program studi pendidikan IPA sebanyak 30 orang. Dalam hal ini peneliti menggunakan jenis penelitian kuantitatif, dengan cara mengumpulkan data produk peta konsep yang telah dibuat mahasiswa, pada materi reproduksi manusia di mata kuliah fisiologi manusia. Hasil penelitian menunjukkan nilai tertinggi mahasiswa sebesar 87,29, sedangkan nilai terendah sebesar 54,24, dan untuk rata-rata seluruh mahasiswa sebesar 65,90 yang termasuk kedalam kategori sedang dari kreativitas mahasiswa dalam membuat peta konsep. Komponen penting yang harus diperhatikan dalam menyusun peta konsep adalah keterkaitan, konsep, keterkaitan silang, contoh, hierarki, dan mengenai kreativitas dalam menampilkan peta konsep dalam bentuk dan warna harus diperhatikan sesuai tingkatan hierarkinya karena jika tidak maka akan terjadi. sulit untuk dideskripsikan atau dapat terjadi miskonsepsi pada saat membaca peta konsep.

Teacher Engagement as a Multidimensional Construct: Insights From a Measurement Model Analysis Hidayati, Nurkhairo; Armayati, Leni; Kalsum, Ummi; Putri, Iffa Ichwani
Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran Vol. 11 No. 4 (2025): December
Publisher : LPPM Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v11i4.18434

This study aims to evaluate teacher engagement as a multidimensional, reflective construct comprising four dimensions: academic support, emotional support, guidance support, and assessment support. This study employed a quantitative approach with a survey design using cluster sampling across four public senior high schools. A total of 1.359 eleventh-grade students from four public senior high schools in Pekanbaru participated by completing a 24-item questionnaire, which was analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). This study used a reflective–reflective hierarchical component model, in which both the first-order dimensions and the second-order teacher engagement construct were specified as reflective. The results indicate that all indicators exhibited outer loading values above 0.70, and each dimension met the criteria for internal reliability and convergent validity, with an average variance extracted (AVE) of 0.573–0.639. Discriminant validity was also established based on the Fornell–Larcker criterion and the HTMT ratio. At the higher-order level, teacher engagement demonstrated excellent reliability, despite the AVE value being below the conventional threshold, a common outcome in reflective hierarchical models. All four dimensions contributed significantly to the higher-order construct, with emotional support emerging as the dominant component. These findings highlight that teacher engagement in the Indonesian context is perceived as a multidimensional phenomenon strongly shaped by teachers’ emotional and instructional support. The measurement model developed in this study provides a solid foundation for future research and the development of interventions to enhance teaching quality in schools.

Persepsi Dan Keterampilan Guru Dalam Mengintegrasikan Higher Order Thinking Skills (HOTS) Dalam Pembelajaran Ipa Di Smp Negeri 4 Siak Hulu Gita Septi Rahmadwi; Iffa Ichwani Putri; Nurkhairo Hidayati
Jurnal Ilmu Pendidikan Biologi dan IPA Vol. 2 No. 1 (2026): MUBIPA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/mubipa.v2i1.1121

This study aims to describe science teachers’ perceptions and skills in integrating Higher Order Thinking Skills (HOTS) in science learning at SMP Negeri 4 Siak Hulu. The study employed a descriptive approach using a mixed methods design. The research subjects consisted of five science teachers. Data were collected through closed-ended questionnaires and semi-structured interviews. Questionnaire data were analyzed using descriptive quantitative techniques by calculating percentages, while interview data were analyzed descriptively using a qualitative approach to support and strengthen the quantitative findings. The results indicate that teachers’ understanding of HOTS is categorized as very good with a percentage of 95%, teachers’ attitudes toward HOTS are categorized as very good with a percentage of 90%, teachers’ skills in planning and implementing HOTS-based learning are categorized as good with a percentage of 85%, and the evaluation of HOTS-based learning is categorized as very good with a percentage of 88%. The interview results reveal that teachers understand HOTS as higher-level thinking skills involving analysis, evaluation, and the application of concepts, and they consider HOTS to be important in science learning. However, teachers still encounter several challenges in implementing HOTS, such as differences in students’ abilities, limited facilities, and the availability of supporting learning materials. Based on these findings, it can be concluded that science teachers have demonstrated good perceptions and skills in integrating HOTS into science learning. Nevertheless, continuous improvement and institutional support are still required to optimize the implementation of HOTS in classroom practice.

Rasch Model Dalam Evaluasi Instrumen Extraneous Cognitive Load Pada Media Pembelajaran Berbantuan Artificial Intelligence Putri, Iffa Ichwani; Hidayati , Nurkhairo; Kalsum , Ummi; Suryanti, Suryanti; Fauziah, Nurul; Ferazona, Sepita; Hendrizal, Andri; Lestari , Wiwit Yuli
Jurnal Kajian Pendidikan IPA Vol 6 No 1 (2026): Jurnal Kajian Pendidikan IPA
Publisher : Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52434/jkpi.v6i1.43181

Extraneous cognitive load (ECL) measurements are important to evaluate the quality of digital learning design, but self-report instruments need to be tested for psychometric quality. This study aims to evaluate students' ECL instruments using the Rasch model. Data was collected through a survey of 38 students using an ECL questionnaire containing 17 items with a Likert scale of 1–5, then analyzed with the Rasch Rating Scale Model to assess reliability-separation, fit items and persons, as well as targeting of persons through the Wright map, The results showed that mapping of person-items on a logit scale could be done, but the targeting was less optimal because the average person was far below the average of items. indicates low ECL dominance and limited item coverage at low range. Category diagnostics show a very uneven distribution of responses (categories 4–5 are hardly used), and the probability curve of categories that do not form a clear peak in the upper categories, so the 5 category scale function is not yet effective. It was concluded that the instrument could be used as an initial measurement of ECL, but it needed to be improved on some items and the addition of items to improve precision and interpretability.Keywords: AI, Biology, ECL, Learning Media, Technology.

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