The present study aims to produce Augmented Reality Mobile App-based multimedia of Pencak silat learning for junior high school students. APPED Research and Development model was applied by following several stages, including Analysis and Initial Research, Design, Production, Evaluation, and Dissemination. The data were collected using questionnaire and tests. The product was evaluated in three stages, namely one to one, small group, and field (effectivity test) evaluation. Three material experts were involved in rating the product validation with a mean of 4.77 (very good). Meanwhile, mean score from three Media Experts was 4.80 (very good). The mean score of product evaluation for one-to-one evaluation was at 4.62 (very good), the small group at 4.80 (very good), and the field at 4.56 (very good). A significant improvement was detected from the mean score of the learning outcomes from pretest to posttest (p=0.0000.05). Therefore, it can be concluded that Augmented Reality Mobile App-based multimedia of Pencak silat learning was effective to improve JHS students’ achievement and was able to be used in the Pencak silat learning for JHS students.
The competencies possessed by teachers have not been as expected, as evidenced by the average value of pedagogic competencies, which are still low compared to the results of professional competence scores on the Teacher Competency Test. This study aimed to develop a model for improving the pedagogic competence of Physical Education teachers which was arranged into a module that contains how to develop a learning implementation plan, how to create and use the learning media, how to create and use the teaching materials, and how to prepare and implement the learning assessments. The development tests that were carried out were: 1) alpha test, 2) beta test, and 3) final product validation. The alpha test is a product validation test by three experts, while the beta test is a load and product suitability test involving 27 teachers and 3 supervisors, followed by a final product validation stage involving 84 teachers who are divided into two groups, namely experimental and control. The research instruments used were a questionnaire and a competency improvement scale. The data analysis techniques used are quantitative descriptive data analysis, gain score data analysis, and t-test. Based on the results of the assessment at the alpha test, beta test, and program validation stages, the resulting product was declared suitable for use as a teaching material set. Furthermore, through the process of testing the effectiveness of the product, the model of increasing pedagogic competence based on teaching materials is proven to be effective and can significantly improve the pedagogic competence of Physical Education teachers.
With the lack of public knowledge in physical activities, some people worry and excessively do not have self-confidence; everyone has different attitudes, behaviors, personalities, and needs. The purpose of this study is to determine the culture and psychosocial behavior of Semarang City's citizens in carrying out physical activities at the fitness center. This study was done using the qualitative method. The purposive sampling techniques were used to determine the respondent and the data sources obtained from 29 respondents. The data was collected using observation, documentation, and interview techniques. Source triangulation, method triangulation, and peer discussion were used to check the validity of the data. Meanwhile, the data analysis procedure was done through the stages of various data sources, namely observation, interviews, and documentation. The result of this study is that the culture of doing physical activity in the fitness center of West Semarang District has moral, attitude, and physical aspects. For psychosocial, there are psychological and social aspects. From Ericson's eight stages of development, there are three groups of age stages, namely stage V Adolescent (12-20 years), stage VI Early Adult (20-40), and stage VII Middle Adult (40-65).
The setback in our national-level volleyball teams is caused not only by factors of guidance and competitions. Playing skill also constitute a basic factor for producing maximum achievements. Therefore, this research was intended to analyze the skills of female Indonesian national-level volleyball teams championing the Proliga final four. This research used combination methods and collected the statistical data on the spiking, blocking, serving and receiving skills. The data were then analyzed statistically and descriptively for drawing the conclusions. The subjects for this research were 50 female volleyball players participating in the final four, 2016. For collecting the sample, this research used the technique of purposive sampling. The instrument used was VIS (Volleyball Information System). The results show that the best spiking skills were dominated by Gersik Petrokimia (52,87%), the best blocking skills were dominated by Jakarta Pertamina Energi (52,94%), the best serving skills were dominated by Jakarta Elektrik PLN (76,82%) and the best receiving skills were dominated by Jakarta Pertamina Energi (93,60%). The results from such prediction might then be used for developing the strategies for winning the competitions, level of sports professional achievement and level of students.
Competitive sports have become more professional, health technologies namely hyperbaric oxygen can help provide improved physical fitness. The purpose of this study was to determine the effect of hyperbaric oxygen on cardiovascular endurance. The type of research was quasi-experimental with a randomized controlled group pretest-posttest design. Cardiovascular endurance was measured by Multistage fitness test (MFT). Based on the results of data analysis it can be concluded that hyperbaric oxygen affects the cardiovascular endurance increase. Hyperbaric oxygen is more effective than the control group for increased cardiovascular endurance. Implications in this study for sports people can use hyperbaric oxygen as an alternative in increasing physical fitness.
The ability of mentally retarded children with children in general is different, both in terms of the recipient stimulates and concentrates on the problem or activity carried out so that in giving a response has a difference, therefore there needs to be differences in special treatment or service. This study aims to determine the level of physical fitness of mentally impaired students aged 10-12 years in Poso District, Indonesia.The research design used was quantitative descriptive research. Sample in this study were 15 mentally impaired students aged 10-12 years. The test used to determine Physical Fitness uses the Indonesian Physical Fitness Test which consists of 1.) Running 50 meters, 2) Pull Up, 3.) Sit Up, 4.) Vertical Jump, 5) Run 600 meters. Data obtained from the test results were analyzed using descriptive analysis such as mean, standard deviation and percentage (%)Physical Fitness Tests for Mentally Impairedmale students are obtained by students who are in the very good category 0%, good 0%, moderate 50%, less 37.5%, very less 12.5%. While Mentally Impairedfemale students are obtained very good 0%, good 0%, moderate 28.57%, less category 57.15%, very less category 14.28%. The overall summary of the physical fitness level of the students is in the very good category 0%, good 0%, medium 40% less 46.67%, very less 13.33%. From these results it is known that Physical Fitness for students with Mentally Impaired Students aged 10-12 years old is included in the less category. So it is recommended that there be special treatment and instruments for physical fitness tests in Mentally Impaired Students
Estuary Porong is part of the east coast of Sidoarjo, East Java, which receives the Lapindo mudflow. Lapindo mudflow into the sea through the Porong river has caused sedimentation and changed the Porong river base substrate morphology so that it affects the organism that live in the estuary, especially macrozoobenthos because of their habitat on the bottom substrate. This study aims to identify the types of macrozoobenthos that live in the waters of Estuary Porong after the Lapindo mudflow. This research was conducted by observation method with sampling at 7 stations in Estuary Porong, Sidoarjo with purposive sampling method. Data collection was carried out at the end of the dry season using the Petersen grab sediment-taking tool. Identification of the types of macrozoobenthos is carried out in the Laboratory of Ecology, Department of Biology FMIPA Universitas Negeri Surabaya to species level. The research parameters measured included water quality, types of macrozoobenthos, Pb metal content in water and macrozoobenthos. Data were analyzed descriptively quantitative and qualitative. The results showed that in Porong estuary, 22 species of macrozoobenthos were found. The dominant and adaptive species to conditions covered by Lapindo mud are Potamocorbula faba, Chironomus sp., Varuna yui, and Mictyris platycheles. There is a relationship between Pb levels in water and Pb levels in macrozoobenthos.
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