19 research outputs found
Pengaruh Metode Eksperimen Dengan Model Inkuiri Terbimbing Terhadap Kemampuan Berpikir Kreatif Peserta Didik Pada Pembelajaran Fisika
No full textResearch has been carried out on the effect of using experimental methods using guided inquiry learning models on students' creative thinking skills in physics learning. The purpose of this study was to determine how much influence the experimental method combined with the guided inquiry learning model had on the creative thinking abilities of MA Al-Iman Bulus Purworejo students and to determine the effectiveness of learning physics through experimental methods on the subject of uniformly changing straight motion. Class X Mathematics and Natural Sciences became the population in this study, while the sample was class X MIPA 2 as many as 35 students. The technique used to collect data was in the form of a test method. Then the accumulated data is calculated using N-Gain and the data analysis used is the normality test and the t-test. The results of the N-Gain calculation are 0.44 and are included in the medium category. Normality test results obtained Asymp. Sig. (2-tailed) 0.05. The results of data analysis through t-test obtained the results of Sig. (2-tailed) 0.000 0.05, so from this study it was concluded that there was an effect of the experimental method using the guided inquiry learning model on the creative thinking ability of students. Keywords: experimental method, guided inquiry, creative thinking abilit
Effectiveness of Two-tier Multiple Choice Diagnostic Test for Analyzing Students' Misconceptions in High School Physics Learning
No full textPhysics is a subject related to the environment so that it requires students to study nature and apply it in life. However, in learning sometimes students have difficulty understanding physics concepts and cause students to experience misconceptions. Therefore, a two-tier multiple choice diagnostic test is needed to analyze students' misconceptions. This study aims to determine the effectiveness of the two-tier multiple choice diagnostic test to analyze students' misconceptions in terms of content validity, practicality, and effectiveness. The research model is instrument development. The research design used is true experiment research with pretest posttest control. The subject of this research is class X MIPA MA Negeri Purworejo. Data collection in this study used validation sheets, observation sheets, student response questionnaires, and two-tier multiple choice diagnostic tests. The results showed that: 1) content validation for the construct and language aspects obtained from 3 validators got an Aiken V index of 1 for all items included in the high validity category, 2) a practical two-tier multiple choice diagnostic test in terms of sheets. observations with reliable categories and good responses and responses from students, 3) student learning outcomes have increased with an N-gain of 0.5 which is included in the medium category and students' misconceptions are found on the subject of momentum, impulse, and collision by 41.20% which is at medium level. Thus the two-tier multiple choice diagnostic test is declared valid, practical, and effective so that it is feasible to analyze students' misconceptions in learning physics
Use of artificial bee colonies algorithm as numerical approximation of differential equations solution
No full textDesign of vaccination and fumigation on Host-Vector Model by input-output linearization method
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Investigation occurrences of turing pattern in Schnakenberg and Gierer-Meinhardt equation
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