Artikel (649)
This study is aimed to determine the effect of science process skills approach to rational thinking ability of students. The study design was a pretest-posttest design non-equivalent groups. The samples in this study were class X1 and X2 that selected by purposive sampling technique. The quantitativ...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 9 (2014): Jurnal Bioterdidik | 2014
This study was aimed to determine the effect of media using Group Investigation (GI) model learning of Keterampilan Proses Sains (KPS). This study design was pretest-posttest non-equivalent group. Samples were VIIC and VIID, chosen by Purposive Sampling. Quantitative data of which obtained from th...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 9 (2014): Jurnal Bioterdidik | 2014
This research was aimed at determining the effect of Jigsaw learning model to students' verbal communication skills and learning outcomes which the design was pretest posttest for non equivalent groups. The samples were students of class VII A and VII B which were selected by purposive sampling. The...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 9 (2014): Jurnal Bioterdidik | 2014
This study aimed to determine the effect of compost dose and watering intervals on the soybean growth. The results of the study are used as source material of Student’s Worksheet (SW). Research factorial arranged in a completely randomized design (CRD) with two factors and four replications. The f...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 9 (2014): Jurnal Bioterdidik | 2014
This research aimed to determine the effect of dose of compost and watering interval on the growth rate of green beans. The results of the research are used as source material for preparation Student Worksheet (SW). Research factorial was arranged in completely randomized design (CRD) with two fac...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 9 (2014): Jurnal Bioterdidik | 2014
The purpose of this research is to determine the correlation of contribution experts team on learning outcomes of home team and correlation of contribution experts team on learning outcomes on Jigsaw learning. Samples are 26 students of XI IPA 1 SMAN 5 Bandar Lampung. Data obtained were qualitative...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 8 (2014): Jurnal Bioterdidik | 2014
The purpose of this study was to determine the effect of long exposure of 0.1 mT magnetic field to root length of mung bean sprouts and the results of the research are used as material for making student’s worksheets. Research compiled in acompletely randomized design (CRD) with one factor that is...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 9 (2014): Jurnal Bioterdidik | 2014
This study aims to determine the effect of exposure duration of magnetic field 0.1 mT on the germination of green beans. Research compiled in a completely randomized design (CRD) with a single factor, namely the long exposure of 0.1 mT magnetic field comprising: control (A), 7 minutes and 48 seconds...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 9 (2014): Jurnal Bioterdidik | 2014
This research aimed to describe how the teacher’s profile in teaching of science in class IV Rajabasa elementary school. Subjects were six teachers that teaching science for four class from Rajabasa elementary school using purposive sampling technique. Data was qualitative data that was obtained f...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 7 (2014): Jurnal Bioterdidik | 2014
This research aimed to determine the effect of Talking Stick model in improving the afective of receiving and responding of the students at environmental pollution and waste material. The design was one-shot case study. The sample was class X1 selected by cluster random sampling. The research data w...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 2, No 8 (2014): Jurnal Bioterdidik | 2014