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REPRESENTASI MENTAL SISWA SMA DALAM MEMBACA GAMBAR BIOLOGI Adi Rahmat; Soesy Asiah Soesilowaty; Eni Nuraeni; Yogi Yogi; Imam Nugroho; Meilia Gemilawati
Jurnal Pengajaran MIPA Vol 22, No 1 (2017): JPMIPA: Volume 22, Issue 1, 2017
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v22i1.8384

Abstract

In learning biology, teachers often use visual media, such as diagrams, to help students understand the concept. This study was focused on how students’ mental representation (MR) when they read biological diagrams, either representation convention diagram or spatial isomorphism diagram. The student’s MR was analyzed using a worksheet modified from an MR measurement model of CNET protocol. This model involves three main components of the MR’s working memory: causal network, probability parameter, and utility parameter. Ninety 11th grade students of a senior high school in Bandung voluntarily involved in this study. Only 59 students, however, performed the worksheet completely. The result revealed that each student gave a different pattern of MR either when he/she read convention or spatial diagram. These differences could be traced since the student decides and orders the information elements and makes a causal network. Based on this result, we suggest that this method of MR analysis using a worksheet can be used to understand how student’s working memory works on MR building when they read a diagram. Understanding how the student can construct MR is a necessary platform to provide appropriate visual media that will help the student improve their learning achievement.
The effectiveness of inquiry lesson-based digestive system materials for training students' science literacy ability Rina Oktaviana; Eni Nuraeni; Amprasto Amprasto
BIO-INOVED : Jurnal Biologi-Inovasi Pendidikan Vol 5, No 2 (2023): June 2023
Publisher : Master Program of Biology Education, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bino.v5i2.15911

Abstract

Learning biology needs to seek the formation of students who have scientific literacy skills. This ability is closely related to understanding science in everyday life. This study aims to analyze the increase in scientific literacy skills by implementing inquiry lesson-based worksheets on the material of the human digestive system. The research method used was quasi-experimental with a non-randomized control group pre-test and post-test research design. Participants are two classes XI MIPA. The sampling technique is cluster random sampling. That is, two classes XI MIPA were randomly selected. Classes XI MIPA 5 and XI MIPA 6, each consisting of 32 students, where one was the control class and the other was the experimental class. Data were obtained using 10 PISA frameworks scientific literacy questions in the form of valid and reliable multiple choice questions. The results showed a significant difference, as evidenced by the results of hypothesis testing with Sig. (2-tailed) = 0.000 < 0.05, then H0 rejected and Ha accepted. There is a difference in t-count experimental class and t-count where is the control class t-count the experimental class is greater than t-count the control class is 53.82 > 21.997 so that the scientific literacy abilities of students from the two classes have significant differences.Abstrak Pembelajaran biologi perlu mengupayakan terbentuknya peserta didik yang memiliki kemampuan literasi sains. Kemampuan ini erat hubungannya dengan pemahaman sains di dalam kehidupan sehari-hari. Penelitian ini bertujuan untuk menganalisis peningkatan kemampuan literasi sains melalui implementasi LKPD berbasis Inquiry Lesson pada materi sistem pencernaan manusia. Metode penelitian yang digunakan yaitu quasi eksperimental dengan desain penelitian Pre-test and Post-test Non-randomized Control Group. Partisipan merupakan dua kelas XI MIPA. Teknik penarikan sampel menggunakan cluster random sampling, yaitu dipilih secara acak dua kelas XI MIPA. Kelas XI MIPA 5 dan XI MIPA 6 yang masing-masing terdiri dari 32 peserta didik, dimana salah satu sebagai kelas kontrol dan yang lain sebagai kelas eksperimen. Data diperoleh dengan menggunakan soal literasi sains berframework PISA berjumlah 10 dengan bentuk soal pilihan ganda yang telah valid dan reliabel. Hasil penelitian menunjukkan perbedaan yang signifikan dibuktikan melalui hasil uji hipotesis dengan Sig. (2 tailed) = 0,000 < 0,05, maka H0 ditolak dan Ha diterima. Terdapat perbedaan pada t-hitung kelas eksperimen dan t-hitung kelas kontrol dimana t-hitung kelas eksperimen lebih besar dari t-hitung kelas kontrol yaitu 53,82 > 21,997, sehingga kemampuan literasi sains peserta didik dari kedua kelas tersebut memiliki perbedaan yang signifikan.
THE URGENCY OF DEVELOPING STUDENT’S HABITS OF MIND IN HIGH SCHOOL BIOLOGY LEARNING IN BANDUNG Ghurrotul Bariroh; Diana Rochintaniawati; Eni Nuraeni; Mimin Nurjhani Kusumastuti
BIOMA : Jurnal Ilmiah Biologi Vol. 13 No. 1 (2024): April 2024
Publisher : LPPM Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/bioma.v13i1.660

Abstract

Habits of mind is one of the dimensions of long-term learning that allow productive actions to occur and can produce positive student character in solving problems in their lives. The importance of habits of mind is in contrast to the ability of habits of mind of students in one of the high schools in Bandung City which is still low. Based on this, the researcher aims to analyze the biology learning process carried out by teachers to further understand the factors that influence students' habits of mind. The method used in this research is quantitative descriptive. The sample was chosen using convenience sampling, so that 34 samples were obtained from class X students and biology teacher at one of the state high schools in Bandung City. The research results show that the low level of students' habits of mind is because teacher has not implemented how to develop students' habits of mind in classroom learning. Differentiated learning, student centers, reflection activities, and learning independence in using resources are the next researchers' recommendations for interventions to improve students' habits of mind.