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All Journal Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) Bulletin of Social Studies and Community Development Jurnal Pendidikan MIPA Jurnal Pendidikan Progresif
Lisa Tania
University of Lampung
Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Journal : Jurnal Pendidikan MIPA

 1 
Development of Performance Assessment Instrument for Electrolyte and Non Electrolyte Solutions Sahara, Besta Rosita; Kadaritna, Nina; Tania, Lisa
Jurnal Pendidikan MIPA Vol 20, No 1 (2019): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study was aimed to develop the performance assesment instrument on the practice of electrolyte and non-electrolyte solution, to describe the characteristics in terms of legibility, construction, implementation of product, and to describe the teachers responses on the performance of developed. The design of this research was Research and Development (R&D). The result of expert validation toward assessment instrument showed the level readable realibility, construction, and implementation of the performance assesment instrument equal to 91,11%, 84%, and 100%; respectively. The teachers gave very good responses to the legibility content, construction, and implementation of the performance assesment instrument with percentage were 96,67%, 96%, and 96,67% respectively. The conclusion obtained from this research is the performance of developed were excellent.Keywords: assessment performance instrument on experiment, electrolyte solution development. DOI: http://dx.doi.org/10.23960/jpmipa/v20i1.pp23-29
Using an Indonesian-version of the Green Chemistry Attitude Scale to Evaluate College Students' Awareness towards Environment Saputra, Andrian; Tania, Lisa
Jurnal Pendidikan MIPA Vol 23, No 2 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study aims to evaluate the concern of prospective chemistry teacher students towards the environment using a questionnaire. green chemistry attitude. The data obtained were analyzed using exploratory factor analysis (EFA) techniques to determine the contribution of each item, the level of student mastery, and the interrelationship between the dimensions of green chemistry attitudes. The research sample was 200 students who were taken by random sampling technique from the total number of students from the Department of Chemistry Education, FKIP, University of Lampung. The results showed that the 15 statement items in the instrument grouped into 4 factors, namely prevention, design for energy efficiency, safer solvent and auxiliaries, design for degradation. Each statement item and factor have a fairly good validity and reliability in terms of the standard rotated factor loadings and the Cronbach's alpha coefficient. Furthermore, the mean and grandmean analysis revealed that most of the prospective students for chemistry teacher at FKIP Unila had a positive attitude towards the concept of recycling in chemical processes and the use of solvents that were safe for the environment. Each factor also shows astrong correlation with each other in terms of the Pearson correlation coefficient. Finally, this instrument is highly recommended for further research in revealing teacher candidates' concern for the environment. Keywords: green chemistry attitude scale, prospective chemistry teachers, factor analysis. DOI: http://dx.doi.org/10.23960/jpmipa/v23i2.pp410-418
Analysis of Students Readiness in Online Learning During The Covid-19 Pandemic Saputra, Andrian; Tania, Lisa
Jurnal Pendidikan MIPA Vol 21, No 2 (2020): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

The educational paradigm, which was originally face-to-face based, has shifted to virtual education or e-learning especially during the Covid-19 pandemic. Student readiness is an important factor in the success of e-learning. In this study, an analysis will be carried out on the readiness of students in online learning and the relationship and its effect on learning outcomes. This research procedure includes several stages, namely: (1) adapting the instrument based on a literature review, (2) analyzing the validity of the content and distributing the instrument to the research sample, and (3) evaluating research data, examining correlation, and its effect on learning outcomes. The data obtained were analyzed statistically through reliability analysis and Pearson correlation. The research sample consisted of 120 students of chemistry education at the FKIP, University of Lampung. Based on the results of statistical tests obtained results. Based on the research results, it was found that all dimensions of student readiness in online learning had a significant positive correlation with learning outcomes with a sig <0.05. Based on the linear regression test, it was found that student readiness in online learning had an effect on learning outcomes by 20.6%. It can be concluded that student readiness in online learning has an effect on learning outcomes. Keywords: student readiness, online learning, learning outcome, Covid-19 pandemic. DOI: http://dx.doi.org/10.23960/jpmipa/v21i2.pp163-169
Molecular Simulation Assisted Discovery Learning to Improve Higher Order Thinking Skills in Chemical Equilibrium Concepts Saputra, Andrian; Tania, Lisa
Jurnal Pendidikan MIPA Vol 22, No 2 (2021): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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The purpose of this study is to describe the effectiveness of discovery learning assisted by molecular simulation to improve higher order thinking skills in chemical equilibrium materials. The method used in this study was a quasi-experimental with the matching only pretest-postest control group design. The population were all students of XI MIA MAN 1 Bandar Lampung in the academic year 2019/2020. The sample was XI MIPA 5 as an experimental class and XI MIPA 6 as a control class obtained by purposive sampling technique. The data analysis technique used was the t test. The results showed the n-gain average of students' high-level thinking skills in the molecular simulation assisted learning class were 0.78 with high criteria, whereas in the control class was 0.58 with medium criteria. The t-test results showed students n-gain in the experiment class was significantly higher than control class. It can be concluded that the discovery learning model assisted by molecular simulations was effective in improving students' higher order thinking skills.Keywords: chemical equilibrium, discovery learning models, higher order thinking skills, molecular simulation DOI: http://dx.doi.org/10.23960/jpmipa/v22i2.pp315-323 
Scientific Attitude of Prospective Science Teachers in Indonesia: A Psychometric Evaluation Tania, Lisa; Saputra, Andrian
Jurnal Pendidikan MIPA Vol 23, No 2 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

The purpose of this study was to evaluate the scientific attitude of prospective science teacher students as well as to validate the scientific attitude assessment instrument that had been developed (Moore & Foy, 1997). This research procedure includes adapting the instrument, analyzing the content validity, delivering the instrument to sample and evaluating the research data. The data obtained were analyzed statistically using factor analysis techniques to determine the contribution of each item, analysis the reliablity and Pearson product moment correlation. The research sample was 525 prospective science teachers who were taken by using random technique at University of Lampung. The results showed that scientific attitude consisted of 4 main factors, namely science is about understanding, explaining, and aiming to help other people's lives better (factor 1), I want to become a scientist (factor 2), the task of a scientist (factor 3), and science is rigid (factor 4). Furthermore, factor 3 and factor 1 as the dominant scientific attitude possessed by students, followed by factor 2 and factor 4. The scientific attitude was dominated by the understanding that science is about understanding and explaining scientific facts and the obligations of a scientist. . But they themselves do not really want to be a scientist. The structural model was declared valid, and according to the model fit index criteria, χ2 / df, GFI, AGFI, RMR, RMSEA, CFI, NFI, dan IFI with successive values of 1.331/(p < 0.05); 0.981; 0.968; 0.022; 0.025; 0.91, 0.988; 0.954; 0.937. Keywords: scientific attitude, academic achievement, factor analysis DOI: http://dx.doi.org/10.23960/jpmipa/v23i2.pp419-427
Development of Science Literacy-Based Cognitive E-Assessments on Chemical Bonds Tania, Lisa; Saputra, Andrian; Hendriani, Fresti; Sahaya, Hilna Diana
Jurnal Pendidikan MIPA Vol 23, No 4 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study aims to develop scientific literacy-based cognitive e-assessments on chemical bonds and describe the validity, teacher responses, and student responses to the developed e-assessment. The research design used in this study was a research and development (R&D) design according to Gall, Borg, & Gall (1996). The instruments used in this study were expert validation questionnaires, teacher response questionnaires, and student response questionnaires. The data obtained from validators, teachers, and students were then analyzed by descriptive statistical analysis method. This scientific literacy-based cognitive e-assessment uses 4 aspects of scientific literacy, namely aspects about the knowledge needed for intelligent participation in science-based social problems, aspects about the ability to think critically about science and dealing with scientific expertise, aspects about understanding science and its applications, and aspects about understanding science and its applications. knowledge of the risks and benefits of science. This e-assessment was created to measure students' scientific literacy. The results of expert validation and teacher responses on aspects of content suitability, construction aspects, and readability aspects indicate a very feasible category. The results of student responses on the construction aspect and the readability aspect showed the criteria were very feasible. Thus, the scientific literacy-based cognitive E-assessment on the chemical bonding material developed can be said to be valid and feasible to use.Keywords: cognitive e-assessment, chemical bonding, scientific literacy.DOI: http://dx.doi.org/10.23960/jpmipa/v23i4.pp1320-1327
Co-Authors Andrian Saputra Hanun, Annisa Hendriani, Fresti Hernita, Firna Meristin, Annisa Mutiara Sari Nina Kadaritna Sahara, Besta Rosita Sahaya, Hilna Diana Sunyono - -