Abstract
In innovative learning the teacher must use learning media, because media is one of the factors that support the success of the learning process in the classroom. Through media combined with learning models, it will facilitate a conducive, creative learning process and improve learning efficiency so that learning objectives can be achieved. The purpose of this study is to develop mathematics learning media based on STAD using the Adobe Flash application program to improve students' spatial abilities. The development procedure used is a 4-D procedure. The procedure used is limited to 3-D from 4-D, namely define, design, and develop. The researcher determined the research subjects, namely class VIII-11 MTs Negeri 1 Model Medan. This study resulted in a mathematics learning media that has been declared valid and feasible to be used as a whole as a learning medium by 3 media experts who obtained an average score of 92.7 and 3 material experts who obtained an average score of 103 with each score the maximum validity is 4. For the learning media attractiveness test stated Very Interesting by the group test obtaining an average score of 3.8 with each maximum score of attractiveness is 4. While the students' spatial ability test is known the number of students who fulfill the completeness score on when the pre-test was 34%, while at the post-test it was 86%. So it can be concluded that the development of the STAD-based learning media produced was declared feasible and improved the spatial ability of students. Keywords: Adobe Flash, Cooperative Learning Type STAD, Spatial Ability DOI : 10.7176/JEP/10-21-12 Publication date :July 31 st 2019
Highlights
Before teaching a teacher is expected to prepare the material to be taught, one of which is preparing teaching aids / labs to be used
Results of Student Spatial Ability After Using STAD-Based Mathematics Learning Media From the results of the use of the media it is known that the percentage of students who meet the completeness score at the pre-test is 34% or as many as 15 children meet the KKM, while at the post-test 86% or as many as 38 children meet the minimum completeness criteria
Assessment of learning media by material experts, from the learning aspects of 70% and material aspects by 71%, so that the percentage of final feasibility was obtained by 70.5% with the category "Eligible". c
Summary
Before teaching a teacher is expected to prepare the material to be taught, one of which is preparing teaching aids / labs to be used. Through media, learning materials will be conveyed and creative media use can facilitate and improve learning efficiency so that learning objectives can be achieved. One type of cutting-edge learning media is a computer that can be used to convey learning materials interactively and can facilitate learning because it is supported by various aspects: sound, video, animation, text, and graphics. Multimedia assisted learning such as adobe flash makes students involved and more active in learning, makes communication more effective, facilitates forums, and increases learning interest and motivation. Marzal, & rohati (2015) say that by using adobe flash to develop existing learning media into a multimedia that can increase student learning interest
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