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Herbert Sipahutar, Herbert
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Hubungan Kemampuan Berpikir Kreatif dan Sikap Terhadap Sains Dengan Literasi Sains Pada Siswa Kelas XI IPA MAN Rusdi, Azimar; Sipahutar, Herbert; Syarifuddin, Syarifuddin
Jurnal Pendidikan Biologi Vol 7, No 1 (2017): Jurnal Pendidikan Biologi
Publisher : Jurnal Pendidikan Biologi

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This research was intended to identify the correlation between (1) creative thinking and science literacy and (2) scientific attitude and science literacy in the concept of environment pollution. Sample was consisted of 219 eleventh grade science student of MAN Medan that was taken by cluster random sampling method. This study was encompassed phases preparation, action, and post research. The instrument were included to scientific literacy test, creative thinking test and scientific attitude questionary. The results is indicated that (1) there is positive correlation between creative thinking and science literacy with r=0.433 (2) there is positive correlation between science attitude and science literacy with r=0.363. (3) there is positive correlation between creative thinking and science attitude with science literacy with r=0,59. This study implies that reading comprehension and science attitude have important role to improve science literacy skill.
Pengembangan Lembar Kegiatan Siswa (LKS) Berbasis Potensi Lokal pada Mata Pelajaran Biologi SMA Kelas XII Lase, Natalia Kristiani; Sipahutar, Herbert; Harahap, Fauziyah
Jurnal Pendidikan Biologi Vol 5, No 2 (2016): Jurnal Pendidikan Biologi
Publisher : Magister Pendidikan Biologi, Universitas Negeri Medan

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This research was aimed to develop a Student Activity Sheet (SAS) based on local potency for biology grade XII which is feasible empirically. Eligibility Worksheet was obtained through validation of subject matter experts to assess the feasibility of the content and presentation of the feasibility of worksheets, design expert to assess the feasibility of the design worksheets to SAS developed. Exploiting local potency in accordance with a curriculum that gives freedom to each school consider the potency of the school and the surrounding area. This can be done by incorporating elements of local potency in learning activities through the creation of learning media in the form of worksheets. Examples of local potencies have been integrated into the SAS are distilled palm wine processing (integrated into cell metabolism, fermentation alcohol), the activity of the material have been incorporated in a biotechnology are activities of coconut extraction to produce edible oil. This research and development using 4-D model of development research which comprises the step of define, design, develop and disseminate, however the disseminate stage of this study was not done. The procedure starts from the development stages: (1) problem analyze; (2) design of SAS; (3) validation and field trials SAS. The instruments used were sheets covering the aspects of feasibility validation of content, presentation feasibility, feasibility of the design and questionnaire responses of teachers and students. Data validation and the questionnaire responses of teachers and students were analyzed descriptively qualitative. Feasibility content and feasibility contents presentation SAS based on local potency at biology grade XII has been developed by subject matter experts is very good, in which the feasibility of the content had an average percentage score of 88.10% and feasibility aspects of the presentation of SAS has an average percentage score of 91.35 %. Feasibility design SAS based on local potency at biology grade XII has been developed according to the expert design is very good with a percentage score of 97.00%.
Analisis Miskonsepsi Pada Buku Ajar Biologi SMA Kelas XII Agustina, Renny; Sipahutar, Herbert; Harahap, Fauziyah
Jurnal Pendidikan Biologi Vol 5, No 2 (2016): Jurnal Pendidikan Biologi
Publisher : Magister Pendidikan Biologi, Universitas Negeri Medan

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This research was emerged based on the facts about the presence of many conceptual problems that lead misconceptions in biology textbooks while teachers rely too much on textbooks as learning source in class. This study were aimed to analyze the misconceptions in the high school biology textbook for grade 12 which shall be used by high school students, grade 12 in the city of Binjai, especially for the subjects (growth and development, metabolism, heredity, evolution, and biotechnology) as well as to determine the percentage of misconceptions categories (misidentifications, overgeneralizations, oversimplification, obsolete concept and term, under generalizations). The research method used in this research is descriptive. The concepts contained in the textbook were analyzed by using analysis of documents or textbooks based on the criteria of each misconception categories contained in the instrument for misconceptions identification and then comparedto foreign textbooks. The results of this study showed that: (1) the percentage of misconceptions on the subject of (a) the growth and development (26,09%); (b) metabolism (26,09%); (c) heredity (26,09%); (d) evolution (8,69%); and (e) biotechnology (13,04%); (2) the percentage of misconceptions categories: (a) misidentifications (8,69%); (b) overgeneralizations (17,40%); (c) oversimplifications (69,56%); (d) obsolete concept and term (0,00%); (e) under generalizations (4,35%).
Hubungan Konsep Diri dan Kecerdasan Emosional Terhadap Hasil Belajar Biologi Siswa Di Kelas XI IPA SMA Harahap, Siti Khadizah; Sipahutar, Herbert
Jurnal Pendidikan Biologi Vol 6, No 3 (2017): Jurnal Pendidikan Biologi
Publisher : Magister Pendidikan Biologi, Universitas Negeri Medan

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The purpose of this study was to determine the student’s self concept relationship relationship and emotional intelligence on student’s achievement in eleventh science grade SMA Se-kota Tebingtinggi Academic Year 2016/2017. Questionnaire was used to know the self concept and emotional intelligence, while the learning out comes gotten from student’s biology exam score in last semester document. From the results of the test data requirements known that the relationship of self-concept and emotional intelligence on students achievement, that calculated by testing the coefficient of determination,  percentage of contribution obtained 59,29% for self-concept of students, 54,76% for the emotional intelligence of learning, and 62,4% for the emotional intelligence and self-concept on student biology achievement. From the research, results can be obtained that Ha accepted because there is a significant relationship between self-concept and emotional intelligence on student’s achievement in eleventh science grade SMANegeri Se-kota Tebingtinggi Academic Year 2016/2017.
Hubungan Kemampuan Berpikir Kreatif dan Sikap Terhadap Sains Dengan Literasi Sains Pada Siswa Kelas XI IPA MAN Rusdi, Azimar; Sipahutar, Herbert; Syarifuddin, Syarifuddin
Jurnal Pendidikan Biologi Vol 7, No 1 (2017): Jurnal Pendidikan Biologi
Publisher : Magister Pendidikan Biologi, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was intended to identify the correlation between (1) creative thinking and science literacy and (2) scientific attitude and science literacy in the concept of environment pollution. Sample was consisted of 219 eleventh grade science student of MAN Medan that was taken by cluster random sampling method. This study was encompassed phases preparation, action, and post research. The instrument were included to scientific literacy test, creative thinking test and scientific attitude questionary. The results is indicated that (1) there is positive correlation between creative thinking and science literacy with r=0.433 (2) there is positive correlation between science attitude and science literacy with r=0.363. (3) there is positive correlation between creative thinking and science attitude with science literacy with r=0,59. This study implies that reading comprehension and science attitude have important role to improve science literacy skill.
Co-Authors A.A. Ketut Agung Cahyawan W Azimar Rusdi, Azimar Ely Djulia Fauziyah Harahap Natalia Kristiani Lase, Natalia Kristiani Renny Agustina, Renny Sapitri, Alfi Siti Khadizah Harahap, Siti Khadizah Syarifuddin Syarifuddin