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Journal : Journal of Primary Education

The Implementation of Discovery learning Assisted with Manipulative Teaching Tools on The Mathematical Understanding Concept of Students Sari, Intan Kurnia; Sutarto, Joko; Latiana, Lita
Journal of Primary Education Articles in Press
Publisher : Journal of Primary Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (441.785 KB)

Abstract

This study has a purpose of examining the differences in the improvement of the mathematical understanding concepts of students between the class using discovery learning assisted with manipulative teaching tools compared to the class using discovery learning without the manipulative teaching tools. This study was a quasi-experimental design study. The sampling technique was applied in this study is the purposive sampling technique, a sampling technique which conducted using certain considerations. Therefore, the samples were obtained Public Elementary School Dukuh 05 Salatiga as the experimental class and Public Elementary School Dukuh 01 Salatiga as the control class with a total of 54 students for each class. The data collection techniques in this study were used test of mathematical understanding concepts. The results showed that there was a difference in the improvement of the mathematical understanding concepts in the experimental class using the discovery of learning assisted with manipulative teaching tools. This is indicated by N-Gain score in the experimental class at 0.55, whereas, the control class at 0.29. This result is supported by the independent sample t-test, which shows that the sig. (2-tailed) is 0.000 < 0.05. The mathematical understanding concepts in the class using the discovery of learning assisted with manipulative teaching tools is higher. The implementation of the discovery learning assisted with manipulative teaching tools can be used as a solution for teachers in improving the mathematical understanding concepts of students.
Concept Understanding of Science in The Project Based Learning Model Using Recycling Activities Apriana, Wendi Nilpa; Ridlo, Saiful; Latiana, Lita
Journal of Primary Education Vol 8 No 8 (2019): October 2019
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (701.041 KB) | DOI: 10.15294/jpe.v10i2.34450

Abstract

This study was aimed to determine the level of classical completeness of student learning outcomes in the project based learning model by using recycling activities to describe the difference in concept understanding of science the experiment and control classes. The population in this study was the fifth grade students of SDN Setramanah, Subang District, Subang Regency 2018/2019 Academic Year. The type of research used in this study was a quasi-experimental design with nonequivalent control group design. The data analysis was done using the proportion test and the independent samples t-test. The results of this study showed that the completeness of concept understanding of science was more than 75%; and the ability of concept understanding in the project based learning model using recycling activities is was better than that of the project based learning model without recycling activities.
A Study on the Influence of Personality and Social Competencies on the Performance of Kindergarten Teachers Based on the Principal's Assessment Utami, Dyah Retno Fitri; Latiana, Lita; Yuli Kurniawati Sugiyo Pranoto, Yuli Kurniawati Sugiyo Pranoto
Journal of Primary Education Vol 9 No 1 (2020): January 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (557.713 KB) | DOI: 10.15294/jpe.v11i1.36057

Abstract

Having competencies can create work professionalism and are reflected in the teaching performance performed by a teacher. These competence components include personality and social competencies. This study aims to analyze the influence of personality and social competencies of Kindergarten teachers in their teaching performance based on the principal's assessment. The samples were 101 school principals who assessed 173 kindergarten teachers. The research method used was quantitative with ex-post facto design. The data were collected through a questionnaire with a Likert scale. To determine the accuracy of the model, classical assumption testing was done which included normality test, multicollinearity test, and heteroscedasticity test. The analysis technique used was multiple regression analysis both partially and simultaneously. The results show that: first, there was a positive and significant influence between personality competence toward teacher performance with a significance of 41.8%. Second, there was a positive and significant influence between social competence toward teacher performance with a significant percentage of 47.8%. Third, there was a positive and significant influence between personality and social competencies toward teacher performance with a significant percentage of 51.9%. Through the results of these studies indicate that personal and social competence plays a role in the formation of teachers' performance, so it’s important for teachers to always try improve their ability to produce more optimal performance.