CD Tesis
Pengembangan e-modul berbasis Problem Based Learning pada Materi Sistem Ekskresi Manusia untuk Meningkatkan Berpikir Kritis Siswa SMA
SUMMARY
The planning carried out by the teacher is compiling an e-module based on Problem Based Learning. Problem Based Learning-based e-modules that have been compiled are e-modules that can make the learning process run independently well. Teachers must provide opportunities for students to play an active, creative and critical role in exploring abilities in each learning process, so as to create a good learning process. One alternative that educators can use to support such learning situations and conditions is the use of problem-based learning-based e-modules. In the matter of the human excretory system, this material examines physiological processes that are abstract in nature, making it difficult to learn concepts verbally and observations that cannot be sensed directly, besides that it consists of complex material where students must know the organs that make up the human excretory system and their respective functions. different. To improve students' critical thinking and to facilitate students' independent learning, teaching materials are needed that are innovative, portable, and can visualize human excretory system material, namely e-modules based on Problem Based Learning. The use of e-modules based on Problem Based Learning can be used optimally if what is taught to students is Problem Based Learning based e-modules with a scientific approach, one of which is the Problem Based Learning learning model. One application that is easy to use for people who don't understand programming languages is the Flip PDF Professional application. Therefore, the researcher aims to conduct research to produce Problem Based Learning-based e-modules with professional flip pdf applications that meet valid and practical criteria in the subject of the human excretory system.
Researchers carry out the development which consists of three stages. First, the analysis stage. This stage was carried out by researchers to see how important the need for Problem-Based Learning-based e-modules to be developed, where researchers gave interview questionnaires to Biology Teachers as well as observations of class XI students at SMAN Sports Riau Province. Second, the design stage. At the design stage the researcher designed a learning implementation plan and a problem-based learning e-module story board that would be made. Based on the specifications of the learning objectives that have been formulated, at the design stage the format of the e-module will be determined, the framework for the e-module will be determined and the material included will be designed. e-module format developed from various existing e-module formats, then adapted to the e-module format to be developed. The e-module is designed using the Problem Based Learning learning model with a professional flip pdf application. Third, the development stage. This stage carries out the initial draft of the design on the e-module so that the material contained in the e-module, performs expert validation followed by revision and conducts practicality tests. In the field test, the application was carried out in 2 different classes, namely the control class without treatment with textbooks and LKPD, and giving a pre-test to measure the remaining initial abilities before participating in learning activities, as well as a post-test at the end of learning. while the experimental class was given an e-module treatment based on Problem Based Learning with a professional flip pdf application and gave a pre-test to measure the remaining initial abilities before participating in learning activities, as well as a post-test at the end of learning.
The results of the validity test by media expert validators, pedagogic experts, and learning material experts show that the Problem Based Learning-based e-module that has been developed gets a percentage score of 91.2% in a very valid category. The results of the practicality test show that the Problem Based Learning-based e-module that has been developed gets a percentage score of 87% in the very practical category. The results of the research at the overall evaluation stage of the effectiveness of the use of Problem Based Learning-based e-modules show that: 1) Data on hypothesis testing of students' critical thinking skills on the pretest value of students' critical thinking skills before learning activities have no significant difference, namely 0.403 > 0.05, then Ho is accepted and Ha rejected. Anova testing is again carried out on the posttest value after the learning activities have been carried out. The data for testing the hypothesis of critical thinking on the value of the posttest test t test of students' critical thinking skills is known to have a significant value of 0.000
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