The Development of Instructional Model to Enhance Solving Problems Ability by Using Inquiry-Based Learning and Group Investigation for Undergraduate Student
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Abstract
The purpose of this research was to develop and study the effectiveness of the instructional model for enhancing solving problem ability through inquiry-based learning and group investigation for undergraduate students. The sample group consisted of 24 students enrolled in the Laboratory Analytical Chemistry course, Faculty of Science and Technology, Phetchaburi Rajabhat University in semester 2 of the academic year 2019. The research instruments were composed of a document analysis form, the instructional model for enhancing solving problem ability through inquiry-based learning and group investigation for undergraduate students, lesson plan, task, workpiece, and the satisfaction assessment form. The data were analyzed using content analysis, mean and standard deviation.
The result showed that the instructional model that develops the ability to solve problems (EIPPA MODEL) consists of 5 components which were 1) principles for learners to create knowledge by themselves through the group process by defining the roles and responsibilities of group members in searching for knowledge by using scientific problem-solving processes; 2) objectives develop students' ability to solve scientific problems; 3) the learning process consists of 5 steps which are (1) Engage (2) Investigate (3) Prepare to Presentation (4) Present and (5) Assess; 4) evaluation consists of evaluating workloads and workpiece; and 5) Important conditions comprise the learners must have scientific process skills. There should be enough time to organize learning activities, equipment, and facilities to find answers and present sufficient, appropriate, and effectiveness of using the instructional model for enhancing solving problem ability through inquiry-based learning and group investigation for undergraduate students found that the student's problem-solving abilities are at a very good level and the overall satisfaction with using this model was at the highest level.
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