Jurnal Nalar Pendidikan

1-10

Authors: Kadek Winarta, Fakhri Kahar

This study aims to determine the condition of student learning outcomes before the application of Jigsaw learning model, attitude condition and students involvement in the process of Jigsaw learning model, and determine the condition of student learning outcomes after application of Jigsaw learning model on the sociology subject in XI IPS SMA Negeri 1 Burau East Luwu Regency. This research is a class action research with mixing methods and using purposive sampling. Data collection techniques were documention and participatory observation. The result showed that conventional learning models can not increase student engagement in learning and the average student learning outcomes only reached 70,44. Jigsaw cooperative learning model can improve collaboration, response/initiative, caring, responsibility, discipline, and attitude toleration of students. After the implementation of Jigsaw learning model in first cycle and the second cycle, the results of student learning on the subjects of sociology increased to 79,44. Keywords: Jigsaw learning model, Learning outcomes, Mixing methods

21-30

Authors: Sumarni S, Bimo Budi Santoso, Achmad Rante Suparman

Study the effect of guided inquiry learning model to the cognitive achievement of students in SMA Negeri 01 Manokwari (study on the subject of solubility and solubility product) which aimed to determine whether there is a significant difference between the learning model of guided inquiry and conventional learning model to cognitive achievement of students and to measure the percent effect of both models was carried out. This study used research quasi-xperimental design with the pretest-posttest design. Mechanical sampling was done by purposive sampling. The instrument used to measure cognitive achievement of students is a test essay. Analysis of the data used is descriptive analysis and inferential using the software SPSS 22. The results showed that there were differences in the results of a cognitive learning which the guided inquiry learning model is better than the conventional learning model with the effect is 29,49 percent. Keywords: Cognitive achievement, Guided inquiry, Learning model

39-45

Authors: Yuliana, Yusminah Hala, A. Mushawwir Taiyeb

The purpose of this research is to describe the effectiveness of science laboratory in increasing motivation and learning outcomes of VII A students SMPN 3 Palakka. This research is preexperimental design by using one group pretest-posttest design, meaning that the assessment to measure students’ ability by giving a pretest to measure the mastery of students’ concepts before treatment and posttest to measure mastery of concepts after treatment. The population of this research is VII A students SMPN 3 Palakka. The results of this study indicate that (i) the utilization of science laboratory can increase students' motivation, it can be seen after Biology learning by utilizing the science laboratory, students’ motivation at high category with average score is 96.91, (ii) Utilization of science laboratory can improve students’ learning outcomes, it can be seen after Biology learning, student learning outcomes at high category with average score is 82.70. Keywords: Laboratory, Learning motivation, Learning outcomes

55-63

Authors: Zainal Abidin

This research is an action research that aims to improve reading skills of XI~6 science students SMA Negeri 1 Bontonompo through survey, question, reading, recite, review (SQ3R) method. The subjects were 33 of XI~6 science students SMA Negeri 1 Bontonompo academic year 2015/2016. This research was carried out for two months with two cycles, and three meetings in each cycle. Data collection techniques used are qualitative and quantitative data. The results of this study showed improvement in reading skills of XI students SMAN 1 Bontonompo using SQ3R method. This is reflected in the increase of the average score, in the first cycle is 78.18 and the second cycle is 84.92. It can be concluded that the application of learning methods SQ3R can improve reading skills of XI students SMA Negeri 1 Bontonompo on Bahasa Indonesia subject. Keywords: Action research, Reading skills, SQ3R

74-79

Authors: Achmad Rante Suparman

This study aims to produce a problem-based learning in chemistry learning media that combines the papuan local culture that meets the valid, reliable, practical and effective criteria. Valid is obtained by the assessment of the experts / validator toward in chemistry learning media developed. Reliable is obtained from internal consistency of both evaluators, construct validity analysis and alpha internal consistency reliability analysis. Practical is obtained from the perception of 25 students towards the media with an average of 87.6%. The process of developing problem-based learning in chemistry learning media that combined Papuan local culture refers to the Plomp development model consisting of five stages: (1) initial investigation stage, (2) design stage, (3) realization stage, (4) test stage, and (5) Implementation Phase. The results showed that the problem-based learning media that combined Papuan local culture in chemistry developed met the valid, reliable, effective and practical criteria based on the validator assessment and the results of the trials conducted on X grade students in St. Paul.. Keywords: Development, Learning media, Papuan local culture