Putri, Amelia Kurnia (2026) Efektivitas Model Pembelajaran Contextual Teaching and Learning Berbasis Literasi Sains untuk Meningkatkan Kemampuan Penalaran Siswa Kelas III MIN 2 Ponorogo. Undergraduate (S1) thesis, UIN Ponorogo.
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Abstract
This research is motivated by the low scientific literacy and reasoning skills
of Indonesian students based on the PISA study, as well as preliminary findings at
MIN 2 Ponorogo that indicate that third-grade students still have difficulty
connecting scientific concepts with real life due to conventional learning. The main
objective of this study is to evaluate the effectiveness of the scientific literacy-based
Contextual Teaching and Learning (CTL) model in improving students' reasoning
skills in alternative energy.
This study aimed to determine the effectiveness of the scientific literacy
based Contextual Teaching and Learning (CTL) model in improving the reasoning
skills of third-grade students in the topic of alternative energy at MIN 2 Ponorogo.
Furthermore, this study aimed to describe the implementation of learning using the
CTL model and examine the differences in reasoning ability improvement between
the experimental and control classes.
The research method used was a quantitative approach, a quasi
experimental study with a Nonequivalent Control Group Design. The study involved
two classes at MIN 2 Ponorogo: the experimental class using the scientific literacy
based CTL model and the control class using conventional methods. Data were
collected through pretest and posttest instruments that had been tested for validity
and reliability, as well as through observation sheets of learning implementation
and student activities.
The results showed that the implementation of learning using the scientific
literacy-based CTL model consistently improved at each meeting, reaching 100%
by the fourth meeting. Statistically, there was a significant difference in the
improvement in reasoning ability between the two groups. This is evidenced by the
average N-Gain value of the experimental class of 0.793 (effective
category/79.30%), while the control class only achieved 0.426 (less effective
category/42.61%). Thus, the CTL learning model based on scientific literacy is
proven to be effective in improving students' scientific reasoning abilities on
alternative energy material at the elementary school level.
| Item Type: | Thesis (Undergraduate (S1)) |
|---|---|
| Thesis Supervisor: | Syaiful Arif |
| Subjects: | 13 EDUCATION > 1399 Other Education > 139999 Education not elsewhere classified |
| Divisions: | Fakultas Ilmu Tarbiyah dan Keguruan > Jurusan Pendidikan Guru Madrasah Ibtidaiyah |
| Depositing User: | Perpustakaan Pusat |
| Date Deposited: | 18 Jun 2026 03:19 |
| Last Modified: | 18 Jun 2026 03:19 |
| URI: | http://etheses.uinponorogo.ac.id/id/eprint/40337 |
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