The achievement of high school students conceptual change level as effect of using video supported conceptual change text in remedial the concept of boiling F Ulya (a*), A Suhandi (b) and A Samsudin (b)
a) Master Program of Physics Education, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung 40154, Indonesia.
*fadhilatul.ulya[at]student.upi.edu
b) Department of Physics Education, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung 40154, Indonesia.
Abstract
This study aims to construct and test the use of Video Supported Conceptual Change Text (VSCCText) to assist the conceptual change level of high school students in remedial teaching on boiling concepts. This research utilizes pre-experiment method with one group pretest-posttest design. The subjects of the research were the students of class XI in one of the senior high schools in Bekasi regency. The sample of this research were 30 students at the school selected by random sampling technique. Conceptions and levels of student confidence are identified in part-I and IV-sections of VSCCText. To identify the conception and level of confidence the students used the conception test in four tier test format (FTT). The VSCCText has been constructed related to the state of student conception by following the six stages of the Conceptual Change Model (CCM). Students conceptual change which is correlated with the concept of boiling is determined by comparing the students initial conceptions to identify their levels. The research data have been analyzed by using a quantitative approach. The levels of conceptual change reviewed include; level of scientific conception from the start, construction level, reconstruction level, static level, and disorientation level. The analysis conceptual change level has been described that the total subjects is 10% of students were at the scientific conception level from the beginning, 20% of students were at construction level, 55% of students were at reconstruction level, 15% of students were at static level and 0% of students were at disorientation level. If calculated from the number of students who initially experienced misconceptions and did not have a preliminary conception, then got the number 82% of students are in the type of conceptual change of construction and reconstruction. To sum up, the use of VSCCText has a high effectiveness in facilitating the achievement of conceptual change level of construction and reconstruction.
Keywords: VSCCText; Level of conceptual change; four tier test
