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INDONESIA
BioCONCETTA
Published by STKIP PGRI Sumatera Barat
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Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Education
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Articles 5 Documents
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Search results for , issue "Vol 4, No 2 (2018): Sinta 4" : 5 Documents clear
Penerapan Model Pembelajaran Kooperatif Tipe NHT Disertai Media Visual Terhadap Hasil Belajar Biologi Siswa SMAN 4 Kota Solok Roza, Helvita
Jurnal Bioconcetta Vol 4, No 2 (2018): Sinta 4
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (148.419 KB) | DOI: 10.22202/bc.2018.v4i2.2870

Abstract

This research started from the problem of low result Biology student learning, which is caused by several factors, that is: learning in one direction from the teacher to the students. Teacher becomes a major  role in the learning process (teacher centered), so that make students become passive and less active in learning, the model used by teacher less varied, when the techers explains lessons in the classroom, many students who daydream, annoy another friends and tell stories behind the class. Teacher as one determinant of the success of learning should be able to make students more active, motivated, active and  have the competence about material being taught. One model of learning that can improve student learning outcomes is a cooperative learning mode NHT type accompanied by visual media. The problem in this research is “ whether Biology student learning outcomes using cooperative learning model NHT type accompanied by visual media is higher than of Biolgy students learning outcomes using cooperative learning model NHT type without visual media?”. This study aims to determine whether the result of studying Biology student using cooperative learning model NHT type accompanied by visual media is higher than the results of studying Biology students using cooperative learning model NHT type without visual  media. The study population was all students of class X SMAN 4 solok city in academic year 2015/2016 which amounted to 176 people. Determine the experimental class and control class is taken by random sampling. X6 class as an experimental class with 25 studentsand classes X3 as a control class with 25 student. The findings of this study indicate that  tcount = 2,09 dan ttable = 1,68, this indicates that  tcount > ttable then the hypothesis is accepted at the  95% confidance level. Based on research result, it can be concluded that the results of studying Biology students using model cooperative learning NHT type accompanied by visual media is higher than of Biology students learning outcomes using model cooperative learning NHT type without visual media in class X SMAN 4 solok city.  
Pengembangan Modul Pembelajaran Berorientasi Keterampilan Proses Sains Pada Mata Kuliah Biologi untuk Perkuliahan Di Perguruan Tinggi Kesehatan niken, niken; Rahayu, Feni
Jurnal Bioconcetta Vol 4, No 2 (2018): Sinta 4
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (313.494 KB) | DOI: 10.22202/bc.2018.v4i2.3016

Abstract

Banyak kendala yang dialami oleh mahasiswa dalam mempelajari mata kuliah Biologi karena materi yang sulit untuk divisualisasikan. Untuk mempelajari materi tersebut, harus menggunakan alat bantu berupa media sebagai sumber belajar. Salah satu media pembelajaran adalah modul yang dapat meningkatkan aktivitas dan hasil belajar. Tujuan penelitian ini adalah menghasilkan modul pembelajaran yang valid, praktis dan efektif. Penelitian ini merupakan penelitian pengembangan dengan menggunakan four D models yaitu define phase, design phase, develop phase dan disseminate phase. Tahap yang dilaksanakan adalah sampai develop phase yaitu uji validitas, uji praktikalitas dan uji efektifitas. Untuk uji validitas dilakukan oleh 3 orang validator, dan untuk uji praktikalitas oleh 5 orang dosen, dan 100 orang mahasiswa pada lima perguruan tinggi kesehatan. Data diperoleh dari kuisioner validitas, praktikalitas dan efektifitas. Hasil validasi intrumen sebagai alat ukur penelitian yaitu 3,49 dengan kriteria sangat valid. Hasil penelitian menunjukan bahwa modul yang dikembangkan sangat valid 3,41 dan praktis oleh dosen dengan nilai praktikalitas 3,76 dan 3,46 oleh mahasiswa.Sedangkan hasil efektifitas yang meliputi kompetensi kognitif yaitu 77,60 dengan kategori baik, kompetensi afektif 86,29 dengan kategori sangat baik dan kompetensi psikomotor 84,49 dengan kategori sangat baik.
PENGEMBANGAN LKS MATERI BAHAN KIMIA DALAM KEHIDUPAN SEHARI-HARI DILENGKAPI PERMAINAN EDUKATIF SISWA KELAS VIII nengsih, sri
Jurnal Bioconcetta Vol 4, No 2 (2018): Sinta 4
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (400.904 KB) | DOI: 10.22202/bc.2018.v4i2.2997

Abstract

In addition to teaching methods, the position of instructional media in the form of teaching materials in the learning process is an important part that can not be separated. But the teaching material that the author  still found some deficiencies that led to the instructional materials less attractive to students. It is what lies behind the author to develop teaching materials in the form of worksheets on the material of chemicals in everyday life include educational games for students SMP / MTS class VIII. This study aims to produce a valid and practical worksheets for use in the learning process.This research is the development method, using a model of 4-D (four D), defining (define), design, development (develop), and disseminate. The development, researchers do the validation, which is done by three validator using the validation sheet and using sheets of questionnaire responses given to teachers and students to look at the practicalitas of the student worksheet.The results of the questionnaire validation data processing, resulting in a percentage of 96,11% were classified in the category of very valid. Test results practicalities questionnaire responses 88,8% of teachers get results and practicalities of student responses at 92,32%, which are both classified in the category of very practical.
Analisis Kuantitatif Soal Ulangan Harian Pada Materi Struktur Dan Fungsi Jaringan Tumbuhan Di Kelas VIII SMP Negeri 24 Padang Opi, Novi
Jurnal Bioconcetta Vol 4, No 2 (2018): Sinta 4
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (452.692 KB) | DOI: 10.22202/bc.2018.v4i2.2947

Abstract

Analisis butirsoalpenting untukmengetahui mutu.Soalyang bermutu adalahsoalyangdapat memberikan informasi yangsesuaidengan tujuannya. Tujuan dari penelitian ini untuk mengetahui kualitas soal ulangan harian secara kuantitatif pada materi Struktur dan Jaringan Tumbuhan di kelas VIII SMP Negeri 24 Padang. Penelitian ini merupakan penelitian deskriptif. Analisis soal dilakukan secara kuantitatif meliputi validitas, reliabilitas, daya pembeda dan tingkat kesukaran soal. Hasil analisis nilai menunjukkan validitas termasuk kategori cukup, reliabilitas termasuk kategori sangat tinggi. Indeks kesukaran termasuk kriteria cukup (57,14%), Terlalu sukar (10,20 %), terlalu mudah (32,65%).  Analisis daya pembeda soal diperoleh hasil 8 buah soal dengan kriteria jelek sekali (16,32%), 23 buah soal (46,93%) kriteria jelek, 12 buah soal (24,48%) kriteria sedang dan 12,22 % yaitu sebanyak 8 soal kriteria baik. Dapat disimpulkan dari hasil analisis kuantitatif meliputi validitas, reliabilitas dan indeks kesukaran telah memenuhi kriteria soal yang baik, tetapi daya pembeda soal belum memenuhi kriteria soal yang baik.Kata kunci: Analisis kuantitatif, Struktur dan Fungsi Jaringan TumbuhanQuantitative Analysis of Daily Test Questions on Material of  Structure and Function of  Plant Tissue in Class VIII of Junior High School 24 Padang Analysis of items is important to know quality. Quality questions are questions that can provide information that is suitable for its purpose. The purpose of this study was to determine the quality of the daily test questions quantitatively in the Structure and Plant Tissue material in class VIII SMP N 24 Padang. This research is a descriptive research. Question analysis is carried out quantitatively including validity, reliability, indexofdifficulties, and differentiationof  the  matter  of  test. The results of the value analysis show that the validity includes sufficient categories, the reliability includes a very high category. Difficulty’s indexes include sufficient criteria (57.14%), too difficult (10.20%), too easy (32.65%). The differentiationof  the  matter  of  test was obtained by the results of 8 questions with very bad criteria (16.32%), 23 questions (46.93%) bad criteria, 12 questions (24.48%) medium criteria and 12.22% ie as many as 8 questions about good criteria. It can be concluded that the results of quantitative analysis include validity, reliability and difficulty index have met the criteria of a good question, but the differentiating problem has not met the criteria of good questions.Keyword: Question analysis, Quantitatively, Structure and Plant TissueAnalisis butirsoalpenting untukmengetahui mutu.Soalyang bermutu adalahsoalyangdapat memberikan informasi yangsesuaidengan tujuannya. Tujuan dari penelitian ini untuk mengetahui kualitas soal ulangan harian secara kuantitatif pada materi Struktur dan Jaringan Tumbuhan di kelas VIII SMP Negeri 24 Padang. Penelitian ini merupakan penelitian deskriptif. Analisis soal dilakukan secara kuantitatif meliputi validitas, reliabilitas, daya pembeda dan tingkat kesukaran soal. Hasil analisis nilai menunjukkan validitas termasuk kategori cukup, reliabilitas termasuk kategori sangat tinggi. Indeks kesukaran termasuk kriteria cukup (57,14%), Terlalu sukar (10,20 %), terlalu mudah (32,65%).  Analisis daya pembeda soal diperoleh hasil 8 buah soal dengan kriteria jelek sekali (16,32%), 23 buah soal (46,93%) kriteria jelek, 12 buah soal (24,48%) kriteria sedang dan 12,22 % yaitu sebanyak 8 soal kriteria baik. Dapat disimpulkan dari hasil analisis kuantitatif meliputi validitas, reliabilitas dan indeks kesukaran telah memenuhi kriteria soal yang baik, tetapi daya pembeda soal belum memenuhi kriteria soal yang baik.Kata kunci: Analisis kuantitatif, Struktur dan Fungsi Jaringan TumbuhanQuantitative Analysis of Daily Test Questions on Material of  Structure and Function of  Plant Tissue in Class VIII of Junior High School 24 Padang Analysis of items is important to know quality. Quality questions are questions that can provide information that is suitable for its purpose. The purpose of this study was to determine the quality of the daily test questions quantitatively in the Structure and Plant Tissue material in class VIII SMP N 24 Padang. This research is a descriptive research. Question analysis is carried out quantitatively including validity, reliability, indexofdifficulties, and differentiationof  the  matter  of  test. The results of the value analysis show that the validity includes sufficient categories, the reliability includes a very high category. Difficulty’s indexes include sufficient criteria (57.14%), too difficult (10.20%), too easy (32.65%). The differentiationof  the  matter  of  test was obtained by the results of 8 questions with very bad criteria (16.32%), 23 questions (46.93%) bad criteria, 12 questions (24.48%) medium criteria and 12.22% ie as many as 8 questions about good criteria. It can be concluded that the results of quantitative analysis include validity, reliability and difficulty index have met the criteria of a good question, but the differentiating problem has not met the criteria of good questions.Keyword: Question analysis, Quantitatively, Structure and Plant Tissue
STUDENT PERCEPTIONS OF JIGSAW LEARNING MODEL AT THE SUBJECT OF EDUCATIONAL PROFESSION AT UMMY SOLOK dewi, ratih komala
Jurnal Bioconcetta Vol 4, No 2 (2018): Sinta 4
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.754 KB) | DOI: 10.22202/bc.2018.v4i2.2309

Abstract

The quality of education requires the attention of all parties, especially the government and education personnel. The quality of education will be achieved if all components of education make a change to a better direction. The subject of the educational profession is prepares the students to understand the basics of education as a profession. Many students are not really understand with the subject matter of the educational profession whereas this subject is a very important as a preparation to become a teacher. Therefore lecturers must be able to apply various models that can improve students' understanding. One of them is the jigsaw learning model. This study aims to determine the perceptions of students using jigsaw learning model on the educational profession at UMMY Solok. This research is a descriptive research which is included in survey type. Population in this research which is all student of Economics fifth semester of academic year 2015/2016 which amounted to 15 people who have followed the process educational profession recovery using jigsaw learning model. The sample is a student of Economics  fifth semester of academic year 2015/2016, amounting to 15 people in the economic education program FKIP UMMY Solok who have followed subject of educational profession using jigsaw learning model. The sampling technique uses total sampling. Data collection technique using closed questionnaire with rating scale form. The conclusion of this research is student perception by using jigsaw learning model on the subject of the educational profession is very good.             Keywords: Perception, Jigsaw Learning Model, The subject of  Educational Profession.

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