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Hockey Skills Book Development Ibrahim, Ibrahim; Manik, Syahputra; Gultom, Siti Rahima
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 4, No 4 (2021): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i4.2954

Abstract

This research and development aims 1) to develop a guidebook for basic techniques in the game of hockey and produce a new book that emphasizes the correctness of motion according to current needs as an instructional of basic techniques in the game of hockey. This study uses the Research & Development (R & D) method using the Willis R2D2 development procedure which consists of 3 focuses (1. Focus on determination, 2. Focus on design and development, 3. Focus on dissemination). The data collection technique used a summative evaluation questionnaire sheet. The instrument used was a summative evaluation questionnaire of media experts and material experts to determine the feasibility of the book. The data analysis technique used in research and development is descriptive quantitative to process data in the form of assessment scores by media experts and material experts. The results of the study were based on the assessment of media experts in the aspect of the book cover, 92% in the appropriate category, the content aspect in the book 86% in the appropriate category, the material expert in the foreword aspect with a percentage of 80% in the appropriate category, the content aspect in the book 91.6% in the appropriate category, the list aspect library 90% with decent category, 80% keyword aspect with decent category, 90% attachment aspect with decent category. Based on the results of the summative evaluation, the product developed is feasible to use. material expert for the foreword aspect with a percentage of 80% in the appropriate category, 91.6% in the book content aspect in the appropriate category, the bibliography aspect with 90% in the appropriate category, 80% in the keyword aspect in the appropriate category, 90% in the attachment aspect in the appropriate category.
ANALISIS KOMPARATIF KINEMATIKA GERAK MENENDANG PADA ANAK USIA DINI DAN USIA SEKOLAH DASAR: STUDI OBSERVASIONAL BERBASIS BELAJAR GERAK Agustian, Pandu Dinata; Purba, Meli Agustina; Sefia, Nailatus; Dewi, Rahma; Gultom, Siti Rahima
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 2, Juni 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.48827

Abstract

The developmental trajectory of kicking movements in children represents a complex phenomenon governed by progressive kinematic adaptation and neuromotor regulation. This study comparatively analyzed kicking kinematics between early childhood (ages 4–6) and primary school-age children (ages 7–12) using an observational approach grounded in motor learning theory. Field observations concentrated on four primary dimensions: inter-segmental coordination, dynamic stability, kicking power, and motor decision-making latency. Findings revealed that early childhood participants exhibited gross coordination characteristics—marked by substantial center-of-mass (COM) instability, kinetic chain asynchrony, and considerable postural oscillation during the approach phase. Primary school-age children, by contrast, demonstrated more mature movement consolidation evidenced by greater kicking velocity and consistency; nevertheless, residual motor decision-making latency (150–250 ms) was identified as a limiting factor for attacking efficiency. The discussion integrates Gallahue's motor development phases and Schmidt's Schema Theory, supported by recent empirical evidence. The study concludes that developmentally differentiated training programmes are essential for optimizing the kicking skill trajectory in a structured and age-appropriate manner.