The problem of student learning difficulties and the factors causing it are very important to know. The first step that can be taken is to use a diagnostic test as a reference indicator in identifying student learning difficulties. The purpose of this study was to determine the difficulties in learning parabolic motion and its causal factors experienced by students of the 2018 Physics Education Department. This type of research is descriptive. The subjects of this study were 19 students of the 2018 Cenderawasih University in the Physics Education Department. Data collection techniques used are test, interview, and documentation. The results of the overall assessment of the diagnostic test showed that 19 students had not yet completed achieving the learning objectives in understanding the parabolic motion sub-material because the highest score obtained by one of the students was 53, while the minimum completeness reached a score of 56. These difficulties are influenced by internal factors, namely body defects, fatigue, attention, readiness, habits, how to receive lessons, boredom; and external factors, namely the lecturer’s teaching methods, discipline, building conditions, forms of community life, and weather conditions.
Kurangnya keaktifan peserta mempresentasikan materi yang ada menghambat proses pembelajaran. Hal mempengaruhi kemampuan multirepresentasi peserta secara efektif. Tujuan penelitian untuk meningkatkan kemampuan multirepresentasi peserta dalam pembelajaran kooperatif menggunakan e-learning. Pengambilan sampel dalam penelitian adalah cluster random sampling dengan populasinya kelas terpilih angkatan 2021 yang berjumlah 21. Jenis penelitian digunakan penelitian deskriptif yang hanya memaparkan apa yang diperoleh atau yang terjadi dalam suatu wilayah tertentu yang diamati. Pengambilan data menggunakan instrument tes kemampaun multirepresentasi diadakan dalam bentuk tes uraian 30 butir soal yang sudah divalidasi oleh ahli. Hasil penelitian menunjukkan adanya peningkatan kemampuan multirepresentasi dengan nilai rata-rata gain 0,40 dengan kategori sedang. Hasil gain masing masing peserta diperoleh 2 peserta kategori tinggi, 14 peserta kategori sedang dan 5 peserta kategori rendah
One approach to teachers use were to develop students were creativity the process of science skills. The purpose of KPS themselves approach to train students to think independent, Their backs on this scientific and skilled in work on those problems and is feasible to be invented the concept of play an independent. Some of research shows that many students crisis scientific ability demonstrated by the scientific low performance students are low mastery (KPS) where students are not used to observe activities, classifying, interpreting, proposed hypothesis, using tools and materials, experiment, and other activities that uses scientific method. The purpose of devotion it is 1) to provide information on how to operate a measuring instrument in learning physics senior high school 6 Skouw Jayapura, and 2) train students in is using a measuring instrument so that it can be improved the skills of the process of the basic science in their senior high school 6 Skouw Jayapura. Facets devotion this is done through the training to train students use the gauge in learning physics to improve the ability to the basic science. The achievement of this target from the activities of devotion , satisfactory results or benefit to students in learning high school physics 6 skouw in terms of land : (1) provided information about how to use the gauge in experiments simple, (2) upgrading skill process of basic science in learning physics. Keywords: Jayapura, Measuring Tool, The Science Skills
In learning science, it is necessary to have a learning model that can integrate scientific literacy skills. This study aimed to develop discovery learning-based module to improve students’ scientific literacy. We used R & D research that adapts the 4-D model device development procedure, namely define, design, develop, and disseminate. Product assessment was carried out after revision stage I by 3 media experts, 3 material experts, and 1 SMA YPPK Taruna Bakti teacher. To determine student responses, the product was tested for feasibility and readability on 5 X grade students of SMA YPPK Taruna Bakti through a limited trial. The product was revised and tested again through a broad trial on 16 students. The revision through experts’ comments and students’ initial responses has affected the readability, feasibility, and usability of developed Newton’s Law module. There were no students who have high scientific literacy. Students who have low scientific literacy were 13 and students who have moderate scientific literacy were 3. It can be said that the module cannot significantly improve students’ scientific literacy because of online learning environment. Keywords: Discovery learning, Modul, Newton’s Law, Scientific literacy
This study aims to describe the managerial competence of principals in improving the professional competence of teachers. The object of research is the principal and teachers in one of the public junior high schools in Jayapura. The approach used is descriptive qualitative which describes explicitly the managerial competence of the principal in improving the professional competence of teachers. Data was collected through observation, interviews and documentation studies which were then analyzed and tested for validity using the triangulation method. The results of the study show that (1) the principal has carried out the planning function together with the teacher, namely preparing annual programs, semester programs, monthly programs, daily programs, and year-end programs. In addition, the principal and the teacher are directly involved in the preparation of the curriculum. (2) The principal carries out the organizing function by dividing tasks to each teacher according to their competences, the preparation of the school organizational structure always involves all competent school components. (3) The principal carries out the actuating function by motivating teachers for career development, ensuring the implementation of all planned school programs. (4) The principal carries out the control function by playing an active role in supervising and evaluating learning program. In addition, the principal supervises the teacher's performance and follows up on it.Keywords: Managerial competence; competences of teachers; Quantitative Research.
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