The study was aimed at developing a performance assessment instrument model for defensive lob learning. The research method used was Research Development method for developing an assessment instrument referring to eight stages of activity, including choosing good test criteria, analyzing the sport to be tested, selecting and looking for theoretical concept literatures, selecting test items, establishing procedures, administering expert judgements, testing the instrument, and testing the estimated level of validity and reliability. The participants involved were fifth grade elementary school students aged 11-12 years. The development of instrument referred to a performance test instrument with an individual performance assessment model. The analysis consisted of the estimation of content validity (Lawshe's CVR), test-retest reliability, and inter-rater reliability (interclass coefficient correlation). The results of the analysis showed that the reliability and validity of the assessment instrument obtained a good criteria significantly (p_value 0.05). The results of reliability and validity testing conclude that the developed performance assessment instrument model can be used to measure defensive lob skills in Badminton learning for Elementary School students.

Penelitian ini bertujuan untuk menganalisis bagaimana hubungan antara kebugaran jasmani dengan kemampuan konsentrasi dan respon kortisol sebagai penanda biomolekuler pada siswa apakah mengalami tekanan atau tidak. Seseorang yang mempunyai kebugaran jasmani yang baik akan mengalami suplai darah yang membawa nutrisi dan kaya akan oksigen menuju otak akan lebih lancar dan mengakibatkan respon metabolisme seluruh tubuh yang baik sehingga dalam hal ini siswa yang mempunyai kebugaran jasmani yang tinggi akan mempunyai kemampuan konsentrasi yang lebih tinggi dan lama, selain itu respon kortisol akan mengalami penurunan yang sejalan dengan penurunan stres. Metode yang digunakan dalam penelitian ini adalah studi expost facto, dengan rentang waktu ± 20 (duapuluh) bulan. Pengambilan data secara acak berdasarkan letak geografis atau wilayah dataran tinggi dan dataran rendah berbagai wilayah kabupaten kota yang berada di provinsi Jawa Barat. Subjek penelitian melibatkan siswa kelas 4, 5 dan 6 dengan total jumlah subjek penelitian sebanyak 339 siswa, laki-laki 151 orang dan perempuan 137 orang. Hasil pengukuran kebugaran jasmani berdasarkan wilayah dataran tinggi dan rendah sebesar (199,99±24,68) vs (198,51 ± 25,01); kemampuan konsentrasi sebesar (81,34±30,14) vs (69,22±27,09); respon kortisol sebesar (0,145±0,151) vs (0,141±0,103). Berikutnya hasil analisis statistik uji korelasi spearman’s rho antara kebugaran jasmani dengan kemampuan konsentrasi berdasarkan wilayah dataran tinggi dan rendah menunjukkan (r 0,438**; kontribusi 19,18%) vs (r-0,055; besar 0,30%) kebugaran jasmani dengan respon kortisol (r -0,203*; kontribusi 4,12%) vs (r -0,291**; kontribusi 8,47%). Kesimpulan 1) terdapat korelasi positif dan kontribusi yang signifikan pada level 0,01 antara kebugaran jasmani dengan kemampuan konsentrasi di daerah dataran tinggi; 2) tidak terdapat korelasi dan kontribusi antara kebugaran jasmani dengan kemampuan konsentrasi pada daerah dataran rendah; 3) terdapat korelasi negatif dan kontribusi yang signifikan pada level 0,05 antara kebugaran jasmani dengan respon kortisol di daerah dataran tinggi; 4) terdapat korelasi negatif dan kontribusi yang signifikan pada level 0,01 antara kebugaran jasmani dengan respon kortisol di daerah dataran rendah.

This study aimed to examine the effect of tactical approach on students" enjoyment and skills in playing football. The study used an experimental method with a pre-test post-test control group design. A total of 40 students aged 14-15 years were involved in the study at one of junior high schools in West Bandung Regency, Indonesia. Data were collected using the Pleasure Scale and Game Performance Assessment Instruments (GPAI) which were aimed to measure the level of enjoyment and skills of the students in playing football. The measurement data were analysed using the one-way MANOVA technique. The results of the analysis showed that the F value (df = 37) was 47.57, p value = 0.00. These results indicate that the learning approaches given to students, both tactical and technical approaches, have a significant effect on the enjoyment and skills of playing football in a multivariate manner. While the analysis of the mean comparison between the two groups obtained p value = 0.00. This proves that the tactical approach has a higher and significant effect on the development of enjoyment and football playing skills. The results of the analysis also conclude that the application of tactical approach has a significant effect on the development of students' enjoyment and playing skills.

This study aimed to test the application of the volleyball information system (VIS) based performance appraisal model to assess the performance of volleyball athletes. The research method used a quasi-experimental design with interrupted times-series design. Participants in the study were 12 volleyball athletes who were trained at one of the volleyball clubs in Bandung, Indonesia, aged 15-17. The instrument used in this research was the observation format developed from the VIS FIVB 2005 which measured six skills to play volleyball, namely serve, receive, set, spike, block, and dig. All data from the measurement results of the VIS assessment model were analysed using the one-way analysis technique of variance in the overtime measurement (repeated measures ANOVA). The results of the study proved that the VIS-based performance assessment model has a significant impact on improving the basic skills of playing volleyball. The result of analysis concludes that the implementation of the VIS-based performance assessment instrument model can be used in the volleyball training process and contributes to improving the basic skills of volleyball performance.

This study aims to implement the Project Based Learning model in developing students' creativity in Physical Education learning. The methodology used in this study is a quasi-experimental design with pre-test post-test only group design. The participants of this research are junior high school students in the city of Bandung. The instrument used in this research is creativity questionnaire that is developed by researchers guided by Guilford which includes aptitude traits and non-aptitude traits. All data generated in this study will be analysed using the paired sample t test analysis technique with the aim to see the effect of the Project Based Learning model in the development of student creativity seen from the comparison of pre-test and post-test scores after the intervention is given. The analysis shows that the Project Based Learning model has an influence on the development of student creativity. This is proved by obtaining the results of the analysis with a magnitude of pvalue of 0.00 (0.00 <0.05).