Development of Computer Game “Architect Man” as Assessment Tool of Quadrilateral and Triangle for 7th Grade Student

Abstract

Abstract

Along with the development of sciences and technologies, assessment tool can be modified as a computer game. Computer game based assessment has more advantage than paper and pencil assessment. However, paper and pencil assessment is more commonly used. Therefore, this research tend to describe the process and result of development of computer game “Architect Man” as assessment tool of quadrilateral and triangle for 7th grade students. The development of the game used ADDIE as the model which has 5 phases that are analys, design, develop, implement, and evaluate. The collected data were validity scores and pretes-posttest scores. The validity scores were collected from validation sheet, while pretes-posttest scores were collected from experiment. The experiment used pretest-postest design with experiment subjects are students grade 7th F of SMP Negeri 1 Cerme. There were three kinds data analysis that are validity, reliability, and sensitivity. The development result of computer game “Architect Man” fulfilled good category because it is valid, reliable, and sensitive. The validity analysis result showed that the average total score is 3,57 and categorized as strongly valid. The reliability analysis result showed that reliability coefficient is 0,784 and categorized as high level of reliability. Then, the sensitivity analysis showed that every question item has sensitivity index which is categorized as acceptable sensitive or strongly sensitive.

Keywords: computer game, assessment tool, quadrilateral and triangle.