Academic Journal

The Impact of Reduced Educational Time on Performance, Confidence, and Metacognitive Accuracy in Lower Secondary Genetics Learning

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: The Impact of Reduced Educational Time on Performance, Confidence, and Metacognitive Accuracy in Lower Secondary Genetics Learning
Γλώσσα: English
Συγγραφείς: Chelcea Mae Lagmay Darang (ORCID 0009-0008-3359-7997), Kiyoung Lee (ORCID 0000-0002-2820-3702), Minsu Ha (ORCID 0000-0003-3087-3833)
Πηγή: Journal of Baltic Science Education. 2026 25(1):7-21.
Διαθεσιμότητα: Scientia Socialis Ltd. 29 K. Donelaicio Street, LT-78115 Siauliai, Republic of Lithuania. e-mail: scientia@scientiasocialis.lt; e-mail: mail.jbse@gmail.com; Web site: http://www.scientiasocialis.lt/jbse/
Peer Reviewed: Y
Page Count: 15
Ημερομηνία έκδοσης: 2026
Τύπος εγγράφου: Journal Articles
Reports - Research
Education Level: Secondary Education
Grade 9
High Schools
Junior High Schools
Middle Schools
Descriptors: Foreign Countries, Secondary School Students, Secondary School Science, Science Education, School Schedules, Time Factors (Learning), Academic Achievement, Self Esteem, Metacognition, Accuracy, Grade 9, Gender Differences, Genetics, Science Achievement, Learner Engagement, Outcomes of Education
Γεωγραφικοί όροι: Philippines
ISSN: 1648-3898
2538-7138
Περίληψη: Curriculum reforms in the Philippines, including the MATATAG curriculum, have reduced scheduled educational time in lower secondary science, raising questions about their impact on learning and metacognition. This study examined the impact of reduced educational time, specifically the shift from 60 minutes to 45 minutes per genetic lesson, on students' performance, confidence, and metacognitive accuracy in a lower secondary science context. Using a cohort-comparison design, data were collected from Grade 9 students across two school years. Student performance was assessed through a genetics test, while confidence ratings captured metacognitive accuracy. Pearson correlations examined confidence-performance alignment, and Welch's t-tests compared cohort and gender differences. Teacher perceptions were gathered through open-ended surveys. Results showed that the students who received longer lessons achieved higher performance and demonstrated stronger confidence-performance calibration, whereas students who experienced shorter lessons achieved lower performance and exhibited overconfidence. Gender differences appeared only in the 2023 cohort, with females outperforming males. Teacher accounts confirmed that shortened lessons reduced opportunities for interaction, feedback, and reflection. The findings highlight that educational time is both an academic and metacognitive resource. Safeguarding opportunities for reflection and feedback is essential to support accurate self-monitoring and sustainable learning in science education.
Abstractor: As Provided
Entry Date: 2026
Αριθμός Καταχώρησης: EJ1506398
Βάση Δεδομένων: ERIC