Effectiveness Of Student Worksheet Research Articles

Pengembangan Lembar Kerja Peserta Didik Berbasis Model Problem Based Learning untuk Meningkatkan Kemampuan Komunikasi Matematis Peserta Didik Kelas VII SMP

This research aims to determine the validity, practicality and effectiveness of Student Worksheets in improving the communication skills of class VII SMP students. The research used (Research and Development) uses a development model carried out by Thiagarajan, Semmel, & Semmel, where this model is referred to as the 4D model, namely define, design, develop and disseminate. Data collection techniques are through observation and interviews, questionnaires, learning outcomes tests. The results of this research show that: 1) the validity of the LKPD was obtained with an average score of 89.8%, within very valid criteria. And it can be concluded that the Problem Based Learning LKPD is suitable for use by students. 2) the practicality of LKPD obtained an average of 90%, which shows that LKPD is practical and provides a new atmosphere for students so that the use of LKPD is declared feasible. 3) effectiveness in terms of the effectiveness of students in following the research process using the problem based learning model and the results of research from the pretest and posttest conducted on students obtained an average score of 0.63 in the range 0.30≤(g)<0.75 with eligibility criteria "effective and moderate".

Development of Student Worksheets (LKPD) Based on Socio-Scientific Issue (SSI) on Flat Form Topics to Improve Reading Literacy and Numeration Skills

This study explores the development and effectiveness of student worksheets (LKPD) based on Socio Scientific Issues (SSI) to enhance reading literacy and numeracy skills among fifth-grade students. Conducted at SDN Jabontegal, SDN Lebaksono, and SD Islam Nahrul Ulum, the research identifies the challenges faced by students in implementing independent learning policies and the inadequacy of existing teaching materials in improving literacy and numeracy. The LKPD was designed to integrate reading and numeracy skills through contextual issues related to the students’ environment, such as historical events and objects in Mojokerto. Validity and reliability tests, involving expert validators in material, language, and media, confirmed the LKPD’s high validity and reliability, with scores of 86%, 83%, and 90%, respectively. The effectiveness of the LKPD was demonstrated through significant improvements in students’ literacy and numeracy skills, as evidenced by N-Gain scores of 0.82 in the experimental class, compared to 0.65 and 0.47 in control classes. Student and teacher responses indicated high levels of agreement on the practicality and readability of the LKPD, with percentages ranging from 72% to 100%. These findings suggest that the SSI-based LKPD is a practical and effective tool for enhancing literacy and numeracy skills in primary education. Keywords: Socio Scientific Issues, Literacy, Numeracy, Student Worksheets, Primary Education, Teaching Materials

The effectiveness of students' worksheets with liveworksheets on mts students' mathematics learning outcomes

It is indicated that students' low mathematics learning outcomes are due to inappropriate learning media. The purpose of this research is: 1) The effectiveness of interactive student worksheets with live worksheets on students' mathematics learning outcomes. 2) The effectiveness of learning companion books on students' mathematics learning outcomes, and, 3) Differences in learning outcomes between students who were given worksheet media. live worksheet with students using learning companion book media. This research is experimental research with Quasi-Experimental Design. The research population was VIII grade students at MTs Negeri 1 Batam. The sampling technique is purposive sampling. Data collection uses a test method in the form of descriptive questions, which have been tested for validity and reliability. Hypothesis testing uses a one sample t-test and an independent sample t-test. Based on the research: (1) Interactive student worksheets with live worksheets are effective on student mathematics learning outcomes, with hypothesis test results, significant at 0.000 < 0.05 (2) Learning companion books are not effective on student mathematics learning outcomes, referring Hypothetical results have a significant value of 0.105 > 0.05 and (3) There are differences in learning outcomes between students using worksheet media and live worksheets and students using learning companion book media, referring to the probability value of Sig. (2-tailed) 0.020 < 0.025. Based on the research, it can be concluded that there is effectiveness in using worksheets with live worksheets on the mathematics learning outcomes of VIII grades students at MTs Negeri 1 Batam.

Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Etnomatematika Budaya Minangkabau Pada Materi Kekongruenan dan Kesebangunan

This is motivated by the fact that there is no learning media based on Minangkabau culture in learning mathematics. This study aims to determine the validity, practicality and effectiveness of ethnomathematics-based Student Worksheets (LKPD) in Minangkabau culture on the material of congruence and congruence. The type of research used is Research & Development (R & D). The LKPD was developed based on the Plomp and Nieveen Model with 3 phases, namely: 1) preliminary research, 2) development or prototyping phase and 3) assessment phase. The formative valuations such as: self evaluation, expert review, one to one evaluation, small group and field tests, carried out in an integrated manner during the design phase. Data was collected through interviews, validation sheets, questionnaires and tests. The results showed: 1) Ethnomatematics-based LKPD validity obtained a percentage of 92% with a very valid category, 2) Practicality of LKPD in one to evaluation obtained a percentage of 90% with a very practical category, in the small group obtained a percentage of 95% with a very practical category. 3) The effectiveness of student worksheets seen from the results of students' mathematics learning, obtained student mastery of 86.7% with very effective criteria. The developed LKPD can be used in learning mathematics. Learning by involving Minangkabau culture can improve learning outcomes and develop and build student character. Based on the results of this study, educators are expected to develop teaching materials that are associated with local culture or the culture where students live. Once developed, then used in learning mathematics.

Development of Student Worksheets based on Problem Based Learning Models with Video-assisted Scientific Approaches to Improve Science Process Skills

This study aims to produce a product in the form of Student Worksheets based on Problem based learning models with a video-assisted scientific approach to improve science process skills that are valid, practical, and effective. This study uses the Plomp model, namely preliminary research, prototyping phase, and assessment phase. The validity and practicality of the developed Student Worksheets were obtained through validation and practicality questionnaire instruments, the effectiveness of Student Worksheets on attitude competence used observation sheets, knowledge was carried out by giving tests to students, and science process skills using performance assessment sheets taken by observers learning takes place. The results of the Student Worksheet data analysis were declared valid with an average value of 0.86. The practicality assessment obtained an average value of 81.78 and 86.01 in the very practical category. The student worksheets were declared effective in the attitude competencies of students in the very good category and more than 85% of students obtained scores above the Minimum Completeness Criteria, in the knowledge competence experienced an increase in gain score of 0.63 in the medium category, and Assessment of science process skills obtained an average value of 85.51 with a very good predicate.

Development of Student Worksheet Oriented on PBL and Science Literacy to Improve Students' Critical Thinking Skills on Buffer Solution Material

This research intends to create a student worksheet that can be used to help students enchance their critical thinking skills. Validity, practicality, and effectiveness are taken into consideration when evaluating the viability of a student worksheet. The validity of the student worksheet is evaluated by specialists. Practice was based on student responses supported by activities during learning. Meanwhile, effectiveness was based on improving students' critical thinking skills in terms of classical learning completeness, N-gain, and non-parametric statistical tests. This research employed the Research and Development method devised by Borg and Gall, with 18 students from grade XI SMAN 20 Surabaya serving as research subjects. The research instruments used were validation sheets, response questionnaires, student activity observation sheets, and pretest and posttest question sheets. The results indicated that the student worksheet was usable. The evaluation results show the validity of the student worksheet, which received a score mode of 5 with a very good category. The practicality of student worksheet is seen from the positive response of students with a range of 88.9%-100% which is categorized as very practical. It is also supported by activities that are more relevant than irrelevant activities. The effectiveness of student worksheet is shown by the 89% completion of classical learning, medium and high N-gain criteria with successive percentages of 38.89% and 61.11%, and hypothesis tests with Sig. < 0.05 values.

Designing Worksheets to Improve Reflective Thinking for Elementary School Students on the Solid Figure Subject

The aim of this study was to determine the level of validity, practicality and effectiveness of student worksheets on reflective thinking for fifth-grade elementary school students on the Solid Figure subject. This research is development research by applying a 4-D development model with 4 stages, namely define, design, develop and dissemination. The design stage of this student worksheet consists of three parts, namely (1) the introduction consists of a list of competency objectives which contains core competencies, basic competencies, indicators and learning objectives, (2) the core part consists of a description of the material which contains introductory material for studying geometric concepts in each learning activity with a problem solving approach based on reflective thinking, (3) the closing section which contains a collection of practice questions that train students' reflective thinking skills. The instruments were used to collect data with validation sheets, questionnaires and tests of reflective thinking skills in solving mathematics problems involving 105 students of fifth grade, 3 teachers and 3 experts in learning mathematics for elementary students. The data were then analyzed using a quantitative descriptive approach. The results of expert validation of both material aspects, constructs and language aspects fulfill the valid aspects. While data related to responses from students and teachers describe student worksheets fulfilling practical aspects. The results of observations regarding the activities of students and teachers in the learning process using student worksheet of reflective thinking describe a very active learning process. The results of data analysis related to students' reflective thinking skills showed that there was an increase in students' reflective thinking skills with an n-gain index of 0.62 which was in the medium category. This indicates that the student worksheet on reflective thinking (SWRT) is effective in improving students' reflective thinking skills.
 
 Received: 8 December 2022 / Accepted: 28 February 2023 / Published: 5 March 2023

PENGEMBANGAN LKPD DENGAN PENDEKATAN PMRI PADA MATERI OPERASI PERKALIAN ALJABAR MENGGUNAKAN KONTEKS COVID-19

This study aims to produce a worksheet with the PMRI approach on algebraic multiplication operations material using the context of covid 19 which is valid, practical, and effective. This type of research is research and development from Tessmer which focuses on two stages, namely the preliminary stage and the formative evaluation stage which consists of the expert review, one-to-one evaluation, small group, and field test stages. The subjects of this research were class VII students of SMP Negeri 35 Palembang. Data collection techniques used are interviews, questionnaires and tests. From the results of the study, the following conclusions were obtained: (1) The validity of Student Worksheets can be shown bythe validation results with the validators at the expert review stage with an average score result of 3,65 by three validators. (2) The practicality of Student Worksheets can be shown by the results of the student questionnaire at the one-to-one evaluation stage with an average practicality level of 3.56, the small group stage with an average practicality level of 3.47, and the field test stage with an average practicality level of 3.58. (3) The effectiveness of student worksheets can be shown by student learning outcomes in the form of post tests in the small group stage with an average level of effectiveness of 79.33 and also in the field test stage with an average level of effectiveness of 86.93.

Validity of Student Worksheet in Chapter Dynamic Electricity Based on Virtual Laboratory

This study aims to determine the validity of student worksheet for Junior High School (JHS) in chapter dynamic electricity based on virtual laboratory as a companion for science learning during the Covid-19 pandemic in Indonesia. Worksheet is designed to enhance the critical thinking skills of students. It is validated by 3 expert validators from 3 leading universities in Indonesia. The instrument used to assess the format, language, content, and effectiveness of student worksheets in an effort to improve students' critical thinking skills. The data analysed by descriptive and quantitative. The results of the expert validator's assessment showed that the percentage of agreement of the student worksheet in the Format, Language and Content category also critical thinking assessment was “Valid”. These means that student worksheet in chapter dynamic electricity based on virtual laboratory can be used with minor revision. The level of originality of the student worksheet is very high with parameter no penalty (NP). The conclusion from the research, the dynamic electricity worksheets developed have a high percentage of agreement and originality so that they can be used to accompany science learning during the pandemic to enhance students' critical thinking skills.

THE DEVELOPMENT OF STUDENT WORKSHEETS WITH A SCIENTIFIC APPROACH BASED ON THE VIRTUAL LABORATORY

This study aims to develop student worksheets with a scientific approach based on a feasible PhET virtual laboratory and to find student responses. With the Scientific Approach, students will be directly involved or have experience with objects and stimuli in the learning environment. This study uses three virtual, namely pHet, Maya Laboratory and Olabs Amrita.The research was conducted at the Department of Physics, State University of Medan. This type of research uses the Research and Development (R&D) Borg and Gall model. The resulting product is a Student Worksheet that will be applied to partners, namely class D 2022 students who take the General Physics course. The data analysis technique used qualitative and quantitative data analysis techniques by describing the feasibility, response, and effectiveness of student worksheets on a scientific approach. Data collection tools in this study were a questionnaire, observation, and documentation. The results of this study indicate that: 1) This student worksheet is very feasible to use based on the results of the percentage score of the material expert assessment of 88.3% and the percentage score of the media expert 86.67 % (2) a very good response, based on the percentage results the response score of the small group student reviewers was 89.65% and the percentage of the response scores from the large group student reviewers was 90.01% (3 The student test results with an average score of 45.56 for the pretest results, and the total average score for the posttest results were 85.31.Then obtained an N-gain score of 0.75 with a high category and an N-gain score (%) 75% with an effective interpretation .Then obtained from the assessment questionnaire and responses, it can be concluded that the student worksheets with the virtual laboratory-based Scientific approach are very feasible to use and develop

Developing Student Worksheet for Grade Seven on Social Arithmetics and Its Use in Flipped Classroom Blended Learning

This Student Worksheet were structured and developed for grade sevenon Social Arithmetic and its used in flipped classroom blended learning. This Student Worksheetwas designed like an android application with codular. The purpose of this research is to develop social arithmetic worksheet which is valid, practical and effective for grade seven in flipped classroom blended learning. The development model used in developing this studentworksheets is Four D Model. Methode for conducting this research is the observation method to see the effectiveness and practically, the test method and questionnaire method used to see the effectiveness of student worksheet. The results of this study are the results of the Student Worksheet validation score that meet the valid criteria (3.6 out of 4.00) based on the results of the validator. This Student Worksheet obtained a very good conclusion and was declared practical (94.73%) based on observations of teacher activities. Student Worksheets with the subject of social arithmetic and their used in the flipped classroom blended learning is categorized as effective based on student test results (100%), observations of student activities (96.88%) and student response results (100%).

Efektivitas LKPD IPA Terpadu Tema Energi dalam Kehidupan Dengan PBL Terintegrasi Pembelajaran Abad 21 untuk Meningkatkan Sikap Peserta Didik

The curriculum is very important factor in the world of education. In order for the success of the 2013 curriculum in the learning process to run well, it is necessary to implement the use of the 2013 curriculum. In this case, student worksheets are selected as sources and teaching materials that will be used in the learning process. Based on the preliminary analysis, most of the outstanding student worksheets contain a summary of the material that is not attractive and also has not used the right model and has not been integrated in 21st century learning. In addition, integrated science using student worksheets in the 2013 curriculum is also packaged in an integrated manner on character building through character education. For this reason, the purpose of this research is to see the effectiveness of student worksheets in integrated science learning using integrated PBL in 21st century learning which is reviewed in the attitude competency aspects of students. The research was conducted in class VII.4 Junior High School of 4 Pasaman. The data used in this study were primary data, namely data obtained through a questionnaire, while the character assessment instrument consisted of self-assessment sheets which were carried out using assessment sheets. Based on the results of the research, it can be concluded that the integrated student worksheets with the theme of energy in daily life using integrated PBL 21st century learning has been effectively used by students in the learning process to achieve the attitudinal competence.

Development of STEM Integrated PBL-Based Student Worksheets in Energetic Materials of First-Year Students

This study aims to produce STEM integrated problem-based student worksheets by looking at the validity, practicality and effectiveness of student worksheets in student learning activities.. This research method is a research development using the Plomp’s model. The design of this study was the design of one pretest-posttest group. The research subjects were students of chemistry majors Padang State University 2019. The research instruments used were validation sheets, practicality sheets and observation sheets of learning activities. This research shows that worksheet has a very high level of validity, very high level of practicality by students and high by the lecturer. The results showed that overall the average student learning activities were very high. This shows that the worksheets that has been produced can be used as one of the teaching materials in the learning process on energetic material.

Effectiveness of student worksheets on environmental project-based e-learning model in building student character

Education world through learning in the classroom has a huge influence in building the values of student characters. Mathematics as a subject is given at all levels of education and has more time allocated each week than other subject has the opportunity to build student character value. This study aims to develop mathematics student worksheets and their effectiveness in the context of student character. This type of research is research with design and development. This research consists of three stages, namely Self Evaluation, Prototyping, and Field Test. The initial step of the research is to use various sources in the field and literature review. Product design is done by preparing student worksheets and student character observation sheets. Products that have been designed are then developed by means of judgment, trials and revisions. From the results of the development then a student worksheets hypothetical product is obtained and will be tested for its effectiveness. Effectiveness testing is carried out in the use of trial activities through the implementation of student worksheets hypothetical product. The results showed that the hypothetical student worksheets was effective in establishing honest, maos, mamaos, tanginas, someah, sauyunan, and discipline characters.

The Effectiveness of Student Worksheet (Project-Based Learning) Based on The Values of Islamic Boarding School for The Biotechnology Subject to Train High School Students with Bioentrepreneuship Skills

This study aimed at describing the effectiveness of student worksheet with an approach of project-based learning for the conventional biotechnology subject to train high school students with bioentrepreneurship skills. This study used instructional development method initiated by Fenrich through several steps: analysis, planning, designing, developing, implementation, evaluation, and revision. The experiment was conducted to 20 students at the twelfth grade in the Islamic Boarding School of A. Wahid Hasyim Jombang. The effectiveness of the project-based learning was 9.7% out of 100%. Students response was 90.0% on the values of Islamic boarding school or pesantren which become the indicator of having the bioentrepreneuship skills based on the summary of Adabul ˜Alim Wal Mutaallim kitab (hard work, responsibility, tolerance/tasamuh). Also, the completion of entrepreneurship project was 89.55%. These results show that the student worksheet is effective.

Pengembangan Lembar Kerja Siswa Melalui Model Blended Learning Berbasis Budaya Melayu Sambas Materi Aritmatika Sosial Kelas VII SMP

This study aims to 1) find out the validity of Student Worksheets (LKS) through the Blended Learning model based on Sambas Malay culture, 2) find out the effectiveness of Student Worksheets (LKS) through the Blended Learning model based on Sambas Malay culture so that it can be used to study Arithmetic material Social in class VII of junior high school. This study uses the research and development method or research and development (R & D) development model of ADDIE with stages (1) Analysis (Analysis), (2) Design (Design), (3) Develop (Development), (4) Implement (Implementation) , (5) Evaluation. Based on data analysis and discussion, data obtained from material expert validation were obtained with an average total rating of 4.2 in the good category so that the Student Worksheet (LKS) was said to be valid. From the results of the study, it was found that the effectiveness of Student Worksheets (LKS) through the Blended Learning model based on Sambas Malay culture obtained several judgments through the learning outcomes test as follows: 1) Student learning completeness in a classical manner was 85.18% in the complete category; 2) Achievement of competency indicators with a percentage of 83.52% in the complete category; 3) The results of the observation of the teacher's ability to manage learning with an average value of 3.75 are in the excellent category; 4) Effective learning time for 4 meetings; 5) Questionnaire of student responses to LKS with an average rating of 4.52 in the positive category. Based on the analysis of the above data, it can be concluded that Student Worksheets (LKS) developed through the Blended Learning model based on Sambas Malay culture of Social Sciences Arithmetic class VII SMP are valid and effective to be used to support mathematics learning

The effectiveness of the student worksheet with PhET simulation used scaffolding question prompt

This study aimed to identify the effectiveness of student worksheets with PhET simulation using scaffolding question prompt based on student learning outcomes. The experimental design used was one group pretest-posttest design. The samples of the research were 54 students of Elementary School Teacher Education Department who take the Natural Sciences Study 2. The effectiveness of the student worksheet is viewed from the results of student cognitive learning, using learning outcomes tests. The technique of analyzing data used N-gain. Based on the results of the study obtained an increase in learning outcomes reached 0.48, which was categorized in the medium category. The conclusion is that student worksheets with PhET simulation used scaffolding question prompts are effective in improving student learning outcomes.

Developing Student’s Worksheet on Two-Dimensional Figures Based on Ethnomathematics For V Grade of Elementary School

The purpose of this study is to describe the process, validity, practicality, and effectiveness of Student Worksheets (LKPD) on two-dimensional figures based on Ethnomathematics. This study employed the ADDIE development model with five stages, namely: Analysis, Design, Development, Implementation, and Evaluation. The subject of the trial was the fifth graders of elementary school. Data collection instruments used were validation assessment questionnaires for content experts, linguists, media experts, and practitioners (teachers), and the documentation. The data analysis technique employed descriptive qualitative and quantitative. The results of the study indicated that the Student Worksheet is feasible with a percentage acquisition of 90.9%; in terms of practicality, the acquisition of a percentage was 96.4% and 93%; in terms of effectiveness, the acquisition of an average value was 80. Based on the results of the study, the Student Worksheet (LKPD) on two-dimensional figures based on Ethnomathematics can be used in learning because it meets the criteria of feasible, practical, and effective. Thus, Student Worksheet (LKPD) on two-dimensional figures based on Ethnomathematics can be useful and make it easier for the fifth graders of Elementary School to learn Mathematics that contains cultural information and can be used as a teacher's reference in developing instructional materials especially Student Worksheet.

The Development of Student Work Sheets Based on Reciprocal Teaching Models to Improve Critical Thinking Ability in Elementary School

This research and development aims to develop and describe the feasibility and effectiveness of student worksheets based on reciprocal teaching in improving students' critical thinking skills. The type of research that used is research and development that refers to the theory of Borg and Gall. The population of this study was fourth grade students of Elementary School in Bandar Sribhawono District. The study sample was 30 students of fourth grade in A class of Public Elementary School 2 Sribhawono who were determined by purposive sampling technique. The data was collected through questionnaire sheets, observation sheets and test questions. The results of the study show that student worksheets based on reciprocal teaching are feasible, and effective for improving students' critical thinking skills. Keywords: Student worksheets, Reciprocal teaching,Elementary school DOI : 10.7176/JEP/10-17-11 Publication date :June 30 th 2019