Post-test Questions Research Articles

The effect of pre-class quizzes assisted flipped classroom learning on student learning outcomes in the biochemistry course of fatty acid metabolism

The study aims to determine the effect of the flipped classroom learning model assisted by pre-class quizzes on student learning outcomes of the Faculty of Mathematics and Natural Sciences, University of Mataram, in the subject of biochemistry, on fatty acid metabolism. The type of experimental research used in this study was a Quasi-Experimental Design with a Post-Test Only Non-Equivalent Control Group Design. The population in this study was the sixth-semester students of the Faculty of Mathematics and Natural Sciences, Mataram University, for the 2022 academic year, totaling 60 people with a sampling technique using saturated sampling. In this research, two classes were used: the control and experimental classes. In the experimental class, namely class A, the flipped classroom learning model was treated with the help of pre-class quizzes, while the control class only used the flipped classroom model without pre-class quizzes. This study measured student learning outcomes from post-test question scores with 30 multiple-choice questions. The data analysis techniques used are normality test, homogeneity test, hypothesis test using paired sample t-test, and effect size test. Based on the results of data analysis using the normality test and homogeneity test that was carried out, the data was usually and homogeneously distributed, so hypothesis testing was carried out using the t-test and effect size test. Based on the hypothesis testing that has been carried out, there is an influence of the flipped classroom learning model assisted by pre-class quizzes on student learning outcomes in the biochemistry course on fatty acid metabolism. This can be seen from the sig value. (2-tailed) of 0.000 in the paired sample t-test, resulting in the interpretation that H0 is rejected and H1 is accepted. As for the magnitude of the effect of the flipped classroom model assisted by pre-class quizzes using the effect size calculation formula, the result was 1.33, which shows the criteria for a high effect value.

Scientific Reasoning Skills and Scientific Attitudes of Students in Learning Physics Using Guided Inquiry Model with Vee Map

This study aims to examine the effect of guided inquiry learning model with vee map on scientific reasoning skills and to examine the effect of guided inquiry learning model with vee map on scientific attitude of high school students on temperature and heat material. This type of research uses true-experiment with pretest-posttest control group design. The sample determination used cluster random sampling method. The samples of this study were XI MIPA 1 class as the control class and XI MIPA 2 as the experimental class. The research instruments used were pre-test and post-test questions using Lawson Classroom Test Scientific Reasoning indicators and scientific attitude questionnaires. Data analysis techniques using SPSS 26. The results showed that there was a significant effect of guided inquiry learning model with vee map on scientific reasoning skills with a significance of 0.000 and there was a significant effect of guided inquiry learning model with vee map on the scientific attitude of students with a significance of 0.000. Therefore it can be concluded that inquiry learning model accompanied by vee map can encourage students to be active in concept discovery and improve students' scientific reasoning skills.

Written Retelling Strategy in Improving Reading Skill among ESL Students in Malaysia

Skills of reading and comprehending in English are crucial for academic success in schools. Pupils with low reading ability skill may result in obtaining low grades and poor test scores. Traditionally pupils are taught to lift specific information as a reading strategy to answer comprehension questions, comparatively, this study uses retelling strategy to evaluate pupils’ understanding. Past research indicated that retelling strategy enhances accuracy and greater comprehension. Thus, far study that investigates effectiveness of this strategy remains scarce in Malaysian English as Second Language (ESL) primary schools. As reading skill starts to develop in early stage of schooling, it is deemed necessary to conduct this study among primary level pupils. The present study specifically analyzes the effects of written retelling strategy on pupils’ understanding of story structure among year three primary school pupils in Malaysian ESL classroom. A quasiexperimental research design with pretest and posttest was adopted to carry out the study. Pretest and posttest questions consisting of structural comprehension questions and written retelling were used to measure the effects of written retelling strategy on the pupils’ achievement in reading comprehension and their understanding of the story structure. A pretest was conducted before teaching and learning took place. This was followed by a posttest. An independent t-test was used to obtain the mean values and standard deviations. The results obtained in this study conclude the written retelling strategy had notably improved the pupils’ reading skill as they are able to retain information from the story and make better predictions. Subsequently, it increased their abilities in answering the comprehension questions. The results also indicate that written retelling could be a prospective reading strategy along with other strategies for primary ESL learners in Malaysia and similar context.

The Development of an E-Module Based on Discovery Learning on Coordination System Material to Improve 4C Skills of High School Students

The results of interviews with biology teachers in class XI MIPA at SMA Negeri 1 Slawi show that the 4C skills of students in class XI MIPA are low due to the absence of a variety of teaching materials and that the role of the teacher as a teacher has not been implemented properly. Therefore, a discovery-learning-based e-module was developed on coordination material to improve students' 4C skills. The purpose of this study was to analyse the feasibility, readability, and practicality of using e-modules and the improvement of students' 4C skills on coordination system material. This type of research is research and development, and the research design used is the development research design, according to Thiagarajan et al. (1974). The instruments used in this study were the product validation questionnaire, teacher response questionnaire, readability questionnaire, student response questionnaire, pre-test and post-test questions, observation sheet, and peer assessment. The results of the study showed that the e-module was feasible to use, obtaining an average score of 92.97%. Students' readability of the e-module obtained a score of 96.48% with very good criteria. Students' responses to the practicality of using e-modules amounted to 89.82%, with very practical criteria. The discovery learning-based e-module developed on coordination system material has an effect on students in the form of increasing their 4C skills. The conclusion of this research is that e-modules based on discovery learning on coordination system material are feasible and practical to use in learning coordination systems, have very good readability, and are effective in improving the 4C skills of SMA Negeri 1 Slawi students.

Effectiveness of Learning Modules for Topics Linear Motion Graph Fourth Form Physics

The study aimed to determine the effectiveness of the Linear Motion Graph learning module (PGeL) among Form Four students. The design of this study is the developmental research which involves the development of the PGeL learning module based on the ASSURE instructional design model. The module was developed by applying chunking elements, mnemonic, interactive simulations, POE approach (predict, observe and explain) and graphics techniques. The effectiveness of the PGeL module was investigated using the quasi-experimental design. A total of 94 secondary school students in Kuala Lumpur zone were selected as respondents using the cluster random sampling technique and consist of two groups; the treatment group and the control group. The effectiveness of the PGeL learning module was determined using pre-test and post-test question sets. Data analysis was carried out using the Statistical Package for the Social Science (SPSS) software. The findings showed that the developed PGeL learning module had high face validity and content validity of 97.1% and 95.3%, respectively. The pre-test and post-test questions were used to collect information on student achievement in the Linear Motion Graph topic. Analysis of student responses in context found that the treatment group showed a better improvement in achievement compared to the control group, with the best improvement being in problem-solving contexts. Independent samples t-test analysis showed that there was no significant difference in the pre-test score between the treatment group and the control group [t (92, p = 0.824) = -0.223, p>0.05]. Independent samples t-test analysis also showed that there was a significant difference in the post-test score between the treatment group and the control group [t (92, p = 0.000) = 10.919, p<0.05]. Furthermore, independent samples t-test analysis showed that there was a significant difference in achievement between the treatment group and the control group [t (92, p = 0.000) = 12.622, p<0.05]. In conclusion, the developed PGeL learning module is effective in improving the achievement of form four students in the Linear Motion Graph topic. The implication of this study is that the PGeL learning module is suitable for use as a learning aid for the Linear Motion Graph topic.

Design and Validation of Augmented Reality-Based Student Worksheets for Polyhedra Material in Improving Students’ Spatial Abilities

This study aims to develop and test the quality of augmented reality-based student worksheets (LKPD) that can improve students' spatial abilities. This type of research is development research using the Plomp development model, which consists of the initial investigation stage, design, realization, tests, evaluations, revisions, and implementation. The data collection techniques used in this study were observation, interviews, questionnaires, and tests. The instruments used were expert validation sheets, observation sheets, interview guidelines, teacher and student response questionnaires, learning outcomes tests, pre-test questions, and student spatial ability post-test questions. The validation results by design experts and Student Worksheet material experts were 89.09% and 92%, respectively, in the very valid category. In addition, the practicality of Student Worksheets seen from the teacher response questionnaire of 80.00% was classified as practical, and the score of the student response questionnaire in small group trials with 9 students was 81.11% in the very practical category. The effectiveness was shown by 77% of students completing the learning outcomes test, 19 students experiencing moderate spatial ability improvement, and 3 students experiencing high spatial ability improvement, with a percentage of N-Gain effectiveness obtained 61.8% with moderately effective criteria. Based on the results of the study, it can be concluded that augmented reality-based Student Worksheets for polyhedra materials that have been developed are suitable for use as learning teaching materials to improve students' spatial abilities.

Pelatihan Microsoft Office Word bagi Siswa Kelas VI SD Negeri 1 Desa Kecomberan Kecamatan Talun Kabupaten Cirebon

The Microsoft Office application plays a crucial role in today's digital era, utilized by various groups ranging from primary school children to university students and professionals. Its usage is increasingly popular across different sectors, including offices and the education sector. As a result, training activities are carried out within the context of community service through the Thematic Community Service Program (KKN Tematik) of Politeknik LP3I Cirebon Campus. The purpose of this training is to enhance the knowledge and understanding of primary school students, particularly in the use of Microsoft Word and Microsoft Excel. This training takes place at SD Negeri 1 Kecomberan. The outcomes of this training demonstrate that participants are enthusiastic and capable of answering post-test questions related to basic Microsoft Word knowledge effectively. The method employed involves providing guidance to students to directly practice the conveyed material. In conclusion, this training provides significant benefits to primary school students in enhancing their knowledge of Microsoft Office applications, specifically Microsoft Word.

Model Pembelajaran Snowball Throwing Terhadap Peningkatan Hasil Belajar Siswa Mata Pelajaran Pendidikan Agama Islam Kelas VIII SMP

The purpose of this study is: To test whether there are differences in student learning outcomes before using the Snowball Throwing model with the learning outcomes of students who have used the Snowball Throwing model. To find out the effect of the Snowball Throwing learning model on improving student learning outcomes in Islamic Religious Education for class VIII at SMP Muhammadiyah 25 Modern Paciran Lamongan. From the results of data analysis it was found that student learning outcomes had increased. In the Pre-Test questions, the average student score was 74.36 with a classical learning mastery of 51%. In the Post-Test questions, the average score of students increased by 84 with classical learning mastery reaching 85%. Thus it can be said that learning using the Snowball Throwing model can improve student learning outcomes in Islamic Religious Education class VIII at SMP Muhammadiyah 25 Modern Paciran Lamongan..

Pengaruh Kegiatan Retorika Terhadap Hasil Belajar Mata Pelajaran Fikih Siswa Kelas Vii Madrasah Tsanawiyah Muhammadiyah 25 Brondong Lamongan Tahun Pelajaran 2021/2022

The purpose of this study was to determine the effect of Rhetoric activities and to determine student learning outcomes in Fiqh subjects, and to determine whether there was a significant effect of Rhetoric activities on students' Fiqh learning outcomes. This study uses a quantitative approach with a total of 30 respondents, using sample data, collecting data using pre-test and post-test questions. In calculating the hypothesis, the researcher uses the product moment correlation test and shows that there is a significant effect of Rhetoric activities on student learning outcomes in Fiqh subjects, obtained the value of rxy = 0.487, and for a significant test the value of tcount = 2.951, at a significant level of 5% is 2,048. So from the discussion above, it shows that there is a positive and significant effect of Rhetoric activities on student learning outcomes in the seventh grade Fiqh subject at MTs Muhammadiyah 25 Brondong, while the influence of the Rhetoric activity factor is 23.7% obtained from the calculation of the determination test.

Stacking Analysis of the Mastery of Science Concepts in the RADEC Learning Model for Grade IV Elementary Students

The study analyzes the mastery of science concepts in fourth-grade student' style material using the RADEC (Read, Answer, Discuss, Explain and Create) learning model. This study used a quantitative experiment, and the research method used was the One Group Pretest and Posttest with a sample of 29 students. Students will be given pretest questions first to find out student mastery of concepts in Style material, then given pre-leaming questions that are done outside of class hours and then create work. After working on pre-learning questions, students work on post-test questions to measure students succes in mastering the IPA concept on Style material. After participating in learning with the RADEC learning model, students experienced an increase to an outstanding category of 44.83, good at 48.28%, and enough of 6.90%. Logit values from the pretest and posttest can be used to quantify this rise. The findings demonstrated that studying with the RADEC model improved students' comprehension of science ideas for both low- and high-ability pupils

Pengembangan Media Pembelajaran CPS (Colligative Properties Of The Solution) Berbasis Intelligen Tutoring System untuk Meningkatkan HOTS Mahasiswa Pendidikan IPA

This research aims develop CPS learning media based on the Intelligen Tutoring System to improve the HOTS abilities of Science Education Students, especially the Colligative Properties of Solutions material. The method used in this research is research and development with 4D (four-D) design, namely define, design, develop and disseminate. The definition stage, learning objectives are formulated, the design stage is carried out by designing learning media, while at the development stage, learning media are validated by media experts and material experts, the dissemination stage is carried out via YouTube and Unib e-learning. The results of the research show that the learning media validation scores by material experts and media experts are respectively at 73 and 55 in the "Very Appropriate" category. The results of students' assessment of the feasibility of learning media were in the "Very feasible" category with conversion score of 34,94. Student responses to CPS learning media showed a mean score of 252,8 with conversion value of 4,23 in the "strongly agree" category. Student HOTS in this study was measured using pretest and posttest questions which had been prepared using HOTS indicator. Based on the evaluation results, it is known that the average student pretest score is 53,38 and the student posttest is 81,98. Meanwhile, the N-Gain value is 0,61 in the "medium" category. Based on the research results, it can be concluded that the CPS learning media developed is very suitable for use in supporting the learning process and can increase the HOTS of science education students.

Efektivitas Penggunaan Video Pembelajaran Terhadap Hasil Belajar Pendidikan Agama Kristen Siswa SD 173304 Lumban Holbung Kabupaten Tapanuli Utara Tahun Ajaran 2023/2024

The aim of this research is to determine the effectiveness of using learning videos on PAK learning outcomes for class V students at SD 173304 Lumban Holbung for the 2023/2024 academic year. The method used in this research is a quantitative method, by looking at the results of the Pre-Test and Post-Test learning. The population in this study was all class V students at SD 173304 Lumban Holbung for the 2023/2024 academic year, totaling 30 people and a sample of 30 people was determined using non-probability sampling technique with saturated sampling type. Data collected for Variable Y were 15 pre-test and post-test questions. The research results show that the use of video as a learning media is effective on learning outcomes, as evidenced by the results of the post test with an average score of 81.2 which is much better than the pre test with an average score of 59.9 previously.

Pengaruh Model Pembelajaran Kontekstual Terhadap Hasil Belajar PAK dan Budi Pekerti Siswa SMP Negeri 1 Siempat Nempu Hulu Kabupaten Dairi

The aim of this research is to determine the effect of the contextual learning model on the PAK learning outcomes of class VIII students at SMP N 1 Siempat Nempu Hulu, Dairi Regency, Academic Year 2023/2024. The method used in this research is a quantitative method with inferential statistical data analysis, by looking at the results of the pre-test and post-test learning. The population is all class VIII students of SMP N 1 Siempat Nempu Hulu for the 2023/2024 academic year, totaling 165 people and a sample of 30 people was determined using the purposive sampling technique. Data collected for variable Y were 15 pre-test and post-test questions, with an overall average score of 88.5>75. The results of data analysis show that there is a positive and significant influence between the contextual learning model on the PAK learning outcomes of class VIII students at SMP N 1 Siempat Nempu Hulu, Dairi Regency, Academic Year 2023/2024.

Pengembangan Modul Pembelajaran Berbasis Masalah pada Mata Pelajaran Produk Kreatif dan Kewirausahaan

This study aims to develop a feasible and effective problem-based learning module. This research is a type of research and development with the stages of preliminary research, model development, and model testing. The number of samples in this study consisted of 10 teachers of Creative Products and Entrepreneurship (PKK), one material expert, one media expert, and 182 students. The instruments used are interview guides, questionnaires, and pretest and post-test questions. The data analysis technique in this study used a qualitative and quantitative approach. The results show that the learning model for PKK subjects used in Vocational High Schools is quite varied; learning activities use learning models oriented to student activities. However, teachers still experience several obstacles, such as teaching materials or textbooks that are still limited to support active learning activities, so it is necessary to develop problem-based learning module (PBL). The results of the module assessment carried out by experts, vocational teachers, and students were categorized as "feasible." Testing the module by acquiring an average N-Gain score for pretest and post-test shows that the problem-based module is quite effective in use with an effective contribution in the "strong effect" category

Exploring the feasibility of a mental health application (JoyPopTM) for Indigenous youth.

The purpose of the current study was to explore the acceptability and feasibility of a resilience-focused mobile application, JoyPop™, for use with Indigenous youth. A Haudenosaunee community-based research advisory committee co-developed the research project, in accordance with OCAP™ principles. Adopting a mixed-method approach, five youths from an immersion school used the JoyPop™ app for four consecutive weeks, as well as completed pre-test questions and weekly usage surveys. Most participants also completed post-test questions and a semi-structured interview. Based on a semi-structured interview protocol, youth responded to questions, and the most common themes were categorized to capture the experience of using the app. All youth reported a positive impression, used the app daily, found it easy to navigate, and indicated that they would recommend it to a friend. All features were uniformly positively endorsed. There were features that youth used most often (Deep Breathing, "SquareMoves" game, and Art features) and moderately (Rate My Mood, Journaling, and SleepEase). The social connection feature, Circle of Trust, was least utilized, with youth reporting a preference for in-person problem-solving. The drop-down menu of crisis helplines was not used. Youth recommended more gaming options. In terms of cultural resonance, appreciation for the app's use of water sounds in the SleepEase feature was expressed, as was cultural consistency with the "Good Mind" perspective. Recommendations included additional nature sounds, Indigenous design elements, the inclusion of Native language words, and traditional stories. The JoyPop™ app was positively received by Six Nations youth, and ways to ensure its cultural appropriateness were identified. Moving forward, it is recommended that Indigenous designers create a new version with community design co-creation. Additional research with various groups of Indigenous youth is warranted as a pan-Indigenous approach is not recommended.

Implementation of the PBL-STEM Model to Improve Students' Critical Thinking on Reaction Rate Material

The application of PBL-STEM can encourage students to be independent in the learning process and emphasize the process of thinking critically and analytically to seek and find answers to a problem in question. This study used a true–experimental design with the Posttest Only Control Design type. The population in this study were all students of class XI SMA Kristen Sunodia Samarinda for the academic year 2022/2023 divided into 2 classes. This study aims to determine the effect of PBL-STEM in improving students' critical thinking skills. Sampling was done by cluster random sampling technique. The instruments used to measure students' critical thinking skills in chemistry were post-test questions, teacher and student observation sheets, and student response sheets (questionnaire). Data analysis was performed by t-test. The results of the t-test with Mann-Whitney obtained sig. (2-tailed) in both classes is 0.00 <0.05, it is concluded that Ha accepted the statement that there is an effect of the application of PBL-STEM on the critical thinking skills of class XI students at Christian Senior High School Sunodia Samarinda regarding reaction rates. The results of the teacher and student activity sheets in the experimental class were both in very good categories, as well as the student response to PBL-STEM learning, namely 77.2% of students agreed with the application of PBL-STEM in learning which can train students' critical thinking skills. This research discusses the analysis of how effective the influence of PBL and STEM integration is to improve critical thinking skills on reaction rate material so that this research can be used as a reference for applying PBL-STEM to other chemistry topics.

PENGARUH PEMBELAJARAN BERBASIS KEARIFAN LOKAL PATI BERBANTUAN MODUL PEMBELAJARAN TERHADAP HASIL BELAJAR SISWA KELAS IV SD NEGERI JRAHI 01

ABSTRACTThe learning process in this is how learning effect after using of learning based local wisdom can increase the average learning outcomes. The purpose of this research it was to increase the average learning outcomes of the four grade students of SD Negeri Jrahi 01 by using local wisdom - based learning assisted lerning modules and the effect can be known. This quantitative research was carried out at SD Negeri Jrahi 01 Pati Regency with the research subjects being 20 students with 7 male students and 13 female students. This study used the One Group Pretest Postest research design with data collection techniques used including pretest and posttest questions as well as documentation. Data analysis to be used is quantitative analysis using statistical formulas with explanatory descriptions. The form of a test is using Pired T-test and N-gain. The result of the research shows that there is increase the average learning outcames of the four grade students of SD Negeri Jrahi 01 before and after taught by using learning effects pati local wisdom - based assisted learning modules. Before using research (pretest) get the average learning outcomes 60,5 and after using research (postest) get the average 80,5 means there is an increase of 15%. It can be concluded of local wisdom based learning assisted by learning moduls can be affect learning outcomes of the four grade students of SD Negeri Jrahi 01.

Pemanfaatan Pangan Lokal sebagai Upaya Pencegahan Balita Stunting di Desa Ciaruteun Udik

The prevalence of stunting increased during the pandemic in the work area of ​​the Cibungbulang Health Center, Bogor Regency. Stunting must be prevented from the first 1000 days of life, one of which is by providing adequate supplementary food (PMT). This community empowerment activity aims to increase the use of nutritious local food ingredients in processed PMT menus. The activity has been carried out during June to August 2021. The program targets are posyandu cadres in Ciaruteun Udik Village, Cibungbubulang, Bogor Regency. The activity consists of three stages: preparation, intervention, and evaluation. The intervention carried out was providing counseling materials through access to WhatsApp Group and videos uploaded to YouTube. The program ended with a local food-based PMT menu creation competition. The results of the intervention showed that there was an increase in the knowledge of cadres after receiving counseling. At least 75% of cadres can correctly answer all post-test questions. The competition results showed that the cadres could practice the processed PMT menu with local food ingredients. It can be concluded that the level of knowledge of posyandu cadres in Ciaruteun Udik Village has increased chiefly. There is a need for follow-up activities to improve the skills of cadres and mothers of toddlers in processing PMT menus with food that can be given during posyandu activities or processed by mothers of toddlers themselves as snacks for children at home.

The Effect of Multimedia Technology on Deep Learning of Chinese Characters Among Primary School Students

Although deep learning is a hot topic in the educational field nowadays, the study of how multimedia technology affects students’ deep learning of Chinese characters is still insufficient. Therefore, a quantitative study administered via a quasi-experiment was conducted, aiming to: analyse the difference in literacy writing achievement between students taught using multimedia technology as compared to those taught with conventional method; and explore whether the multimedia technology promotes deep learning of Chinese characters. A total of 73 primary school students were selected using the random sampling method. 36 pre- and post-test questions identified the difference in Chinese literacy writing achievement between the experimental group (n = 37) and control group (n = 36), while a questionnaire assessed differences in deep learning. The findings show that multimedia technology had no significant impact on the cognitive and intrapersonal domains but was effective in the interpersonal domain of deep learning, which suggested teachers to make full use of multimedia technology in cultivating students’ communication, collaboration, responsibility, and conflict resolution skills.

Improving Problem Solving Ability through A Scientific Approach on Grade VII MTs Students

Problem-solving skills are highly important in various aspects of life and professions, particularly in mathematics education. However, many students struggle to develop these skills due to a lack of understanding, critical thinking abilities, practice, and motivation. To address this, educators need to adopt teaching strategies that strengthen students' problem-solving skills. One effective approach is the scientific learning model, which emphasizes the scientific process, critical thinking, collaboration, and real-world applications. This study aims to assess the improvement of seventh-grade students' mathematical problem-solving skills using the scientific learning model. The research utilizes a descriptive quantitative approach with a two-group pretest-posttest design. The sample consists of seventh-grade students from an Islamic Junior High School, and data collection includes pretest and posttest questions. The N-gain formula is used to measure improvement. The findings indicate a significant improvement in problem-solving abilities among students who receive instruction using the scientific learning model compared to those who do not. The improvement is categorized as moderate in the experimental class, while the control class shows a lower level of improvement. Factors such as students' enthusiasm, implementation of real-life problems, and increased independence contribute to the improvement in students' problem-solving abilities. The implementation of the scientific learning model significantly enhances students' mathematical problem-solving skills. Based on the field findings, there is a need for improvement in soft skills to support meaningful learning activities.