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The Effectiveness of Animation Videos to Improve the Ability to Order Numbers 1-50 for Children with Physical Impairment Puja Permai Sari; Nurhastuti Nurhastuti; Mega Iswari; Johandri Taufan
Edumaspul: Jurnal Pendidikan Vol 8 No 1 (2024): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v8i1.7826

Abstract

This research aims to improve the ability to order numbers 1-50 for children with physical impairments at SLB N 1 Pariaman by using Animation Video Learning media. Animation Video Learning Media functions to make it easier for students to remember the material for ordering numbers. This research uses a quantitative approach with experimental methods, namely Single Subject Research (SSR) and A1-B-A2 Design, and data is analyzed using visual graphs by entering data in graphs which are then analyzed based on conditions A1-B-A2. The results of research using animated video learning media can improve the ability to order numbers 1-50 for children with physical impairments at SLB N 1 Pariaman.
SELF-ASSESSMENT AND PEER-ASSESSMENT DISCREPANCIES IN EVALUATING MATHEMATICS TEACHING SKILLS: EVIDENCE FROM PRE-SERVICE SPECIAL EDUCATION TEACHERS IN INDONESIA Syari Yuliana; Nurhastuti Nurhastuti; Mega Biran Iswari; Yosa Yulia Nasri; Endang Sri Handayani; Mardhatillah Zulpiani; Setia Budi
UNIK (Jurnal Ilmiah Pendidikan Luar Biasa) Vol 11, No 1 (2026)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/unik.v11i1.39097

Abstract

Pre-service special education teachers are expected to master a broad range of professional competencies including the ability to deliver subject-specific instruction, among them mathematics, to children with special needs (CSN). Yet how accurately these teachers in training appraise their own readiness for mathematics instruction remains poorly understood. This study examined discrepancies between self-assessment and peer-assessment in evaluating mathematics teaching skills among 61 final-year students enrolled in the Bachelor of Special Education program (S1 Pendidikan Luar Biasa) at Padang State University, Indonesia. Using a comparative within-subjects design, participants completed self-assessment instruments (18 items) after conducting a 45-minute mathematics lesson for small groups of CSN, while peers independently evaluated the same lessons using an observational rubric (14 items). A paired-samples t-test revealed statistically significant discrepancies (t = 2.907, p = 0.005; Cohen's d = 0.56): self-assessment scores (M = 4.41, SD = 0.61) exceeded peer-assessment scores (M = 4.13, SD = 0.37) by a practically meaningful margin. Notably, 70.5% of participants overestimated their own performance. The weak, non-significant correlation between modes (r = −.14, p = .277) indicates that self- and peer-assessment capture complementary rather than overlapping dimensions of teaching competence. These findings call for deliberate restructuring of assessment practices in special education teacher preparation specifically, integrating multiple evaluative perspectives, building assessment literacy, and treating discrepancies as a productive site for professional learning.[