scholarly journals Identification of the Conceptual Understanding of the Uniformly Accelerated Rectilinear Motion (GLBB) Material Using PhET Application and the VAK Learning Model among Junior High School Students

2018 ◽  
Vol 2 (2) ◽  
pp. 77-79
Author(s):  
Eka Nurlita Anggraeni ◽  
Inggrid Ayu Amala ◽  
Iwan Wicaksono ◽  
Aris Singgih Budiarso

Junior high school students find it difficult to understand the materials and the concepts in science learning because the teaching method that is too monotonous. It is the lecturing method where students are less involved in learning activities, and this has led to the decline in students’ learning outcomes in science learning. The use of media and learning models play an important role. The popular media in learning are modern media, in this case PhET application. This application can give the impression of a direct experiment among students without ignoring technological developments where IT is needed by students. This study aims to identify students' conceptions on concepts. The type of this research was a library research. This study used the VAK learning model (Visual, Auditory, and Kinesthetic). In the VAK learning model, the teacher can combine three teaching-learning styles. 1) The teacher will prioritize the demonstration or the media by showing the teaching tools directly to the students and describing them on the board. 2) In learning by listening, the teacher must be able to explain clearly and in detail so that the students can understand the material presented. 3) In learning practice, after the students listen and learn through physical activity and direct involvement, they must conduct a direct experiment to gain deeper understanding of the materials. In this library research, the researchers searched for some references related to the research.

2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Lucky Nadya ◽  
Ridwan Santoso

This study aims to determine the effect of the use of Jigsaw learning model on mutual respect in grade VIII junior high school students. The study population consisted of 3 classes totaling 72 students. The sample of this research is class VIII students, amounting to 23 students. The determination of the sample class of this study was carried out using random sampling techniques. The research data were obtained through the distribution of pre-test and post-test in which validity were tested using the product moment formula. Research data were analyzed using quantitative techniques through independent sample t-test. The results showed that the use of the Jigsaw learning model had a significant effect on the mutual respect of students in the eighth grade. The results of this study can be a reference for education practitioners and related parties in an effort to instill mutual respect for students in schools, especially in the learning process.These findings can be further research material to find models, methods, or media that can be used by education practitioners and related parties for character education in schools.


Author(s):  
Nurhaningtyas Agustin ◽  
Muslimin Ibrahim ◽  
Wahono Widodo

This study aims to produce biotechnopreneurship-based science learning materials that are valid, practical, and effectiveto facilitate junior high school students’ life skills. This research is development research using a 4D development model that produces Biotechnopreneurship-based science learning materials equipped with the syllabus, lesson plan, student worksheets, life skills tests. Learning materials were tested on 35 junior high school students with the one-group pretest-posttest design. Data analysis is descriptive qualitative with the results: (a) validation of learning materials with valid categories (score 3-4); (b) readability of learning materials with good categories (c) implementation of learning in good categories (score 3.7); (d) student responses were positive; (e) students’life skills generally increase (N-gain 0.71 with high category). The indicator of Life Skills that experiences the most significant increase between pre test and post test is the aspect of making a decision. Indicators of information gathering are indicators that have a low increase after learning. Based on the results of the study it can be concluded that the biotechnopreneurship-based science learning materials are valid, practical, and effective to facilitate junior high school students’ life skills.


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