Development of Worktext in Biophysics

Abstract

This study was conducted to develop a worktext in Biophysics for college students. Specifically, it aimed to determine the availability and adequacy of instructional materials in Biophysics; describe the worktext; evaluate the worktext in terms of objectives, format, content, organization, language, and usability; and determine the readability of the worktext. The study used the research and development (R&D) design and the descriptive method of research. The survey respondents were  nine Physics faculty members and a university librarian. Six experts in Physics and Biology served as evaluators of the worktext. A survey checklist and the evaluation questionnaire, adopted from Salavaria (2014) were utilized.  The development of the worktext was guided by the first three stages (Analysis, Design, and Development) of the ADDIE Model of Instructional Design.  The data were analyzed using the mean. Results of the study revealed that 1) there is a need to develop worktexts and other instructional materials in Biophysics, 2) the worktext was described as substantial, clear, simple to understand, stimulating, and loaded with activities, 3) worktext was evaluated as excellent overall and in all criteria; 4) in terms of its readability, the worktext is suitable for college students; and 5) the worktext is highly valid as an instructional material in Biophysics. The worktext is recommended for utilization in the university. The effect of using it on the achievement of students may be measured.  Similar studies may be conducted to develop worktexts in other courses using the ADDIE Model.