Developing instructional multimedia for teaching line and angle to the seventh grade students of junior high school

Abstract

This study was aimed at : (1) developing an instructional multimedia design for teaching line and angle to the seventh grade students of junior high school; (2) describing the result of the implementation of the multimedia using GeoGebra as media of exploration, Camtasia Studio as an application for sound and video editing, Lectora Inspire as the application for making layout and quiz;(3) finding out the validity of the multimedia for teaching line and angle to the seventh grade students of junior high school. The study used DDD-E model that consists of deciding, design, develop, and evaluate stages. The product was tried out in several stages which were done by instructional materials experts, and students at different schools and used qualitative and descriptive quantitative data analysis techniques. The result showed that the multimedia for teaching line and angle could be accepted as instructional media with the average score of 43.5 from the instructional material experts falling into valid criterion, and the mean score given by the material experts was17 falling into valid criterion. The multimedia that has been developed also got a very good response from the students with the average score of 47.63. Based on the result that has been obtained, the multimedia that has been developed as a good qualification and is good for use in the process of teaching the topics of line and angle.

Project-based learning and its impact on the academic performance of middle school students

“…For the development of the investigative work, documented information from different authors was analyzed, especially on the following topics: traditional education, active learning methodologies, Project-Based Learning, new teaching strategies, different perspectives of the main actors of a classroom, and the steps to create a project with the ABP methodology (Guo et al, 2020;Han et al, 2016;Arjawa et al, 2017). Traditional learning consists of the teacher being the center of the class exposing the selected topic or according to the previously elaborated curriculum to ensure that the student achieves the planned learning by attending passively without interacting dynamically and taking the necessary notes for later at home transcribe or carry out the proposed task, in addition to completing this traditional strategy the teacher needs to evaluate the knowledge through a final evaluation in a time determined by the educational regulations, for which the student must memorize content (Polanco et al, 2004).…”

Android application for ringing and accessing device remotely using SMS

“…This page also provides instruction about application unique code for interaction using commands. This also page has two buttons for navigation to the other two components (Arjawa et al, 2017;Singh, 2017).…”

Multimedia based learning in the basic lessons of electricity and electronics to improve SMK student competency

“…At the practical level (Munir, 2012;Evans & Gibbons, 2007;Arjawa et al, 2018). Education in Indonesia still experiences various obstacles and problems, including: (1).…”