Integrated Science Education Journal

The The Development of Electronic Students’ Worksheets (E-LKPD) Based on Argument Driven Inquiry Learning Model to Improve Scientific Argumentation Skills

Suri Margi Utami — 2024-05-31

Purpose of the study: This research aims to develop electronic student worksheets (E-LKPD) based on the Argument Driven Inquiry (ADI) Model to enhance the scientific argumentation skills of high school students. The impetus for innovative educational tools is intensified by ongoing industrial and social revolutions, necessitating advanced human resource capabilities.

Methodology: Research and development, the study encompasses the stages of analysis, design, development, implementation, and evaluation. The subjects were 29 Class XI IPA students. Data analysis utilized descriptive statistics and paired sample t-tests to assess the effectiveness of the E-LKPD in improving students' argumentation skills.

Main findings: Validation results from material and media experts indicated that the E-LKPD is highly feasible. Furthermore, responses from science teachers and student trials in one-on-one, small, and large group settings rated the E-LKPD in the "very good" category. A notable finding was the significant improvement in students' argumentation skills when using the E-LKPD, as evidenced by the paired sample t-tests.

Novelty/Originality of this study: The originality of this study lies in its application of the ADI model to E-LKPD, tailored to meet the demands of the industrial and social revolutions by fostering an entrepreneurial mindset in students. This research underscores the critical need for educational innovation, particularly in integrating entrepreneurship-based learning videos in junior high schools. By instilling an entrepreneurial spirit, students are better equipped to navigate and compete in the contemporary landscape, making this study a pivotal contribution to educational practices and resource development.

Effectiveness of E-Assessment in Science Learning: Improving the Quality and Efficiency of Assessment in the Digital Era

Rexford Baah — 2024-05-31

Purpose of the study: The aim of this research is to provide an overview of how effective the use of e-assessment is in science learning.

Methodology: This research is qualitative research with a literature review research method. The data in this research is secondary data where data is obtained from search results for documents related to the research topic. The sample from this research in the form of articles was selected based on several criteria, including publications in journals ranging from 2017-2022. After articles that match the topic and the basis of the data are collected, the researcher then carries out a review using several criteria explained in the descriptive statistics table.

Main Findings: Based on the results of a review of several relevant articles, it was found that the use of e-assessment will greatly simplify the assessment process and is useful for quickly providing results for science assessment. So the application of e-assessment for assessing student science is very necessary to be implemented in schools.

Novelty/Originality of this study: The novelty lies in its focus on the comprehensive application of e-assessment in evaluating cognitive, affective, and psychomotor aspects of science learning. The results of this research can be a basis for policy makers in developing and implementing e-assessment systems in schools. With evidence that e-assessment can speed up the assessment process and improve learning outcomes, policies that support the digitalization of assessments will be more easily accepted.

The Effect of Problem Based Learning (PBL) Model Based on Local Wisdom to Improve Students' Critical Thinking Skills

Sri Anika Cahayu — 2024-05-31

Purpose of the study: The purpose of this study was to determine the effect of problem-based learning (PBL) model based on local wisdom in making lemang kancung beruk to improve students' critical thinking skills.

Methodology: The research method is a quasi-experimental form of non-equivalent pretest-posttest control group design with non-probability sampling technique-purposive sampling. The data collection techniques used critical thinking skills tests with FRISCO indicator essay tests and observation sheets. Technical data analysis used Analysis of covariance (Ancova) test and quantitative descriptive approach used SPSS 20 program.

Main Findings: The research results of the Ancova hypothesis test show that the corrected model sig value is 0.000 <0.05, then H₀ is rejected and H₁ is accepted, This means that the problem-based learning (PBL) model based on local wisdom in making lemang kancung beruk has a significant and moderate effect on improving students' critical thinking skills.

Novelty/Originality of this study: The novelty of this research is the implementation of problem-based learning (PBL) model based on local wisdom of Kerinci-Sungai Penuh area in science learning. The limitations in the study are the competencies measured in the integrated essay test and the subject matter is the science material of substances and their changes in class VII.

Development of Logic-Based Question Classification Methods to Measure the Ability to Ask Questions Essential for Setting Research Questions

Li Qiu — 2024-05-31

Purpose of the study: Many learners experience difficulties in generating questions that lead to research questions. This study aimed to present perspectives on questions that inquire into the logic within each type of logical reasoning, propose a new question classification method based on these perspectives, verify its objectivity, and examine participants' logicality.

Methodology: This study deductively developed perspectives and classification methods for questions based on the logical reasoning theory. To verify the question-classification method and examine participants' logicality, 1,164 Self-described questions from 24 graduate-level students were collected. These questions were classified by two raters using qualitative research software, followed by a statistical analysis. Descriptive and inferential statistics were used for the analysis.

Main Findings: Based on the analysis of the question data, the degree of agreement on question classification between the two raters was high. Notably, there was exceptional concordance in categorizing questions asking about deductive reasoning, hypothetical reasoning, and specific questions. Additionally, the analysis of question characteristics revealed a predominant presence of questions asking about inductive reasoning and ambiguous questions. In contrast, there were fewer questions asking about deductive reasoning, hypothetical reasoning, and specific questions.

Novelty/Originality of this study: This research adds a logical perspective to traditional question frameworks and develops objective question classification methods. It provides a framework to support the formation of questions that lead to research questions and a method to objectively assess the quality of learning question formation techniques, with significant implications for educational practices. This study is limited by few raters, few specific questions.

Applying the Rasch Model to Assess Retention and Transfer Test Instruments in Science Education on Additive and Addictive Substances

Anisa Fitria — 2024-05-31

Purpose of the study: This study aims to evaluate the quality of items in retention and transfer tests related to additive and addictive substances. Using Rasch modeling, the study seeks to enhance the management of learning evaluations and improve our understanding of student abilities and question quality.

Methodology: The research utilizes the Rasch Model to analyze retention and transfer test instruments on science topics involving additives and addictive substances. Conducted with Winstep software, the analysis focuses on the performance of 92 purposively sampled 8th-grade students during their first semester of junior high school. The study examines retention and transfer abilities, comprehensively evaluating the test items.

Main Findings: The Winstep program analysis reveals that, according to the Rasch model, the average ± MNSQ Outfit values for both items and persons are 0.92. The Outfit ZSTD values for items and persons are -0.12 and -0.01, respectively. The instrument's reliability, measured by Cronbach's alpha, is 0.60, indicating moderate reliability. The research findings demonstrate that each item in the instrument is valid and reasonably reliable, with all 20 items deemed suitable for assessing student performance in retention and transfer tests.

Novelty/Originality of this study: This study offers a detailed examination of retention and transfer test instruments' quality using the Rasch Model, providing valuable insights for enhancing the accuracy and reliability of these assessment tools. The research significantly improves educational assessments in science education, particularly in evaluating students' understanding of additives and addictive substances.

The Potential of the Local Wisdom PjBL Model Applied to the Processing of Medicinal Plants in Talang Duku Village Jambi

Nirmala Nirmala — 2024-05-31

Purpose of the study: This study investigates the integration of PjBL with local wisdom to develop an innovative PjBL-Ethnoscience learning model. Incorporating ethnoscience-based approaches into PjBL, this model aims to equip students with 21st-century skills. Specifically, the research explores the potential of this model in the context of medicinal plant processing in Talang Duku Village, Jambi.

Methodology: A qualitative approach was employed, utilizing surveys, interviews, and participant observation to gather comprehensive data on current medicinal plant processing practices and the potential impacts of implementing the PjBL-Ethnoscience model. The study involved close interaction with local practitioners and students to understand this integrated learning model's practical applications and educational benefits.

Main Findings: The findings reveal that the PjBL model's syntax effectively applies to medicinal plant processing activities. This integration enhances students' understanding of biological concepts related to plants and connects them with local cultural practices. The study demonstrates that such activities can serve as a robust foundation for biology education, particularly in plant-related topics, fostering a deeper appreciation of local knowledge and sustainable practices.

Novelty/Originality of this study: This research presents a novel approach by merging the PjBL model with ethnoscience, particularly in medicinal plant processing in Talang Duku Village, Jambi. The study preserves cultural heritage and promotes sustainable practices by leveraging local wisdom. This innovative model provides a science learning base intimately connected to students' cultural backgrounds, making education more relevant and engaging. The PjBL-Ethnoscience model enhances academic learning and instills a sense of community and environmental stewardship among students.

Effectiveness of Collaborative and Individualized Learning on the Learners’ Achievement in Science Among Pupils

Acil L. Almonia — 2024-05-31

Purpose of the study: As the Philippine educational system transitions back to face-to-face classes post-pandemic, there are significant challenges, particularly in primary education. This study examines the effectiveness of collaborative versus individualized learning in students' achievement in science. The research focuses on fifty (50) grade 5 pupils from a public elementary school in Gingoog City during the SY 2022-2023.

Methodology: The study utilized an experimental research design. Two groups of students were given both pretests and posttests. Data analysis was performed using percentages and t-tests to determine the effectiveness of each learning approach.

Main Findings: The results revealed a notable difference in pretest scores between pupils engaged in Collaborative Learning and those in Individualized Learning. Posttest scores also showed a significant improvement in pupils exposed to Collaborative Learning compared to Individualized Learning. The t-test results confirmed significant differences in both pretest and post-test scores within each group, emphasizing the superior impact of Collaborative Learning on student performance.

Novelty/Originality of this study: This study highlights the transformative potential of Collaborative Learning in the context of post-pandemic education. Collaborative Learning significantly enhances students' academic performance in Science by fostering interaction and cooperative problem-solving. The research suggests that the daily implementation of Collaborative Learning can be a powerful tool for improving educational outcomes. Furthermore, the study opens avenues for applying Collaborative Learning strategies across other subjects such as Filipino, English, Araling Panlipunan, and Mathematics, potentially revolutionizing pedagogical approaches in primary education in the Philippines.