International Journal of Science and Applied Science: Conference Series
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207 research outputs found
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Improving Simple Writing Skills Through Picture and Picture Type Cooperative Learning Models in Class III Students of SD Negeri Tayem 01 Karangpucung
Full text linkThis study aims to determine the improvement of simple essay writing skills through the picture and picture cooperative learning model in class III students of SD Negeri Tayem 01 Karangpucung. This type of research is Classroom Action Research. The research design used is the Kemmis and Mc model. Taggart. The data collection instruments used were student worksheets, observation sheets, interview question sheets, field notes, documentation, questionnaires, and questionnaire-filling guidelines. Based on the results of data analysis in the first cycle of the first meeting, the student's skills in writing simple essays showed 56% mastery learning with an average score of 67.5 and the second meeting showed 68% learning mastery with an average score of 71.25. After making improvements in cycle I, students' skills in writing simple essays increased. Based on the results of data analysis in cycle II, meeting I, the student's skills in writing simple essays showed 80% mastery with an average score of 76.25, and meeting II showed 88% mastery with an average score of 79.5. Based on the results of the study, it was shown that the picture and picture cooperative learning model could improve the skills of writing simple essays in class III students at SD Negeri Tayem 01 Karangpucung
Mourtos’s Problem Solving Skills: A View Based on Gender
Full text linkProblem-solving skill is the ability to solve a problem using the right strategy or procedure. The research aims to analyze student’s mastery of problem-solving evaluated according to gender. Based on Mourtos, Okamoto, & Rhee (2004), there is five problem solving skill indicators: defining the problem, explore the issues, planning the solution, implementing the plan, and evaluating. To obtain the problem-solving skills data using a test consisting of problem description. This research was denveloped through quantitative descriptive analysis to get data by employing a classroom test in grade X MIA II of Muhammadiyah 1 Pontianak, with 29 students of 13 men and 16 women participants. The research finding average results the examinationt of male students at 40 with and SD: 12,5. Whereas, on average, the female student problem-solving skill test result were 45 and SD: 8,8. The obtained percentage of the indicator was that of plan the solution 51,72%, implement the plan 49,14%, explore the problem 41,38%, evaluate 39,66%, and define the problem 32,76%. Based on finding, it can be conclused that problem solving skills in SMA Muhammadiyah 1 Pontianak is still low
Development of Two-Tier Multiple-Choice Test to Assess Students’ Conceptual Understanding on Respiratory System Material of 11th Grade of Senior High School
Full text linkStudents’ conceptual understanding on Respiratory System Material has to be assessed. This is a research and development study aims to develop a two-tier multiple-choice (TTMC) test to assess students' conceptual understanding on Respiratory System Material on 11th grade. Modified Borg and Gall’s (R&D) research design was used in this research. A preliminary study was conducted to analyse teacher and student needs about instrument assessment. Instrument validation was carried out to expert judgment and 90 of 11th grade students of SMA N Gondangrejo were selected by random sampling. The validation result shows that validation of material, construct, and practitioners expert are very good. Statistical validation using Rasch model shows that there is no item bias in terms of gender, 20 items are valid, person reliability 0.73, item reliability 0.89, item difficulty divided into four categories (very easy, easy, hard, very hard), and based on person separation and item separation the TTMC instrument was developed consists of 4 categories items to assess 3 categories respondent (understanding, misconception, not understanding). The percentage of students’ conceptual understanding on Respiratory System Material shows that 37,7% students understood the concept, 41,6% students had misconceptions, and 20,7% students who don’t understand the concept
Teacher Professionalism, Teacher Monitoring in Learning from Home, Parental Participation, and Android-Assisted Learning as Predictors of Students Achievement in COVID-19 Pandemic
Full text linkDuring the COVID-19 pandemic, the Indonesian government implements open and distance learning (ODL) for K-12 until December 2020. Home learning is demanded to have similar quality to learning at school. One indicator of the quality of learning is students achievement. Based on a systems approach, this study sought to find predictors of students’ achievement through ODL in which teacher professionalism (input), android-assisted learning, learning monitoring by the teacher, and parental participation (process) were the predictors of students’ learning outcomes (output). The data sources of this study were obtained from 102 teachers of 487 members of Slameto facebook accounts; data netted with a questionnaire of 24 items that were valid and reliable. To analyze the data, the researchers used the Step Wise Model Regression technique assisted by SPSS for Windows version 25. The results showed that teacher professionalism was the main determinant of students’ achievement with a contribution of 31.30% (model 1); when it was accompanied by monitoring of learning by the teacher, it increased to 37.90% (model 2), and when it was accompanied by parental participation, it gained 43.60% contribution (model 3). This study emphasizes the need for a management model based on parental participation in improving the quality of learning from home (ODL)
The Effectiveness of Creative Problem Solving (CPS) Learning Model on Divergent Thinking Skills
Full text linkThis study has a goal to determine the effectiveness of the CPS learning process in thematic learning and the effectiveness of CPS on students' divergent thinking skills. The exploratory sequential mixed method was used in this study. The study participants were 184 fifth-grade students at public elementary schools in Laweyan District. Test instruments, observation sheets, and documentation were used to collect research data. The content and construct validations were used to test the validity of the test instrument, while the observation sheet and documentation were only tested for their content validity. This study went through two stages of data analysis, namely quantitative tests (normality, homogeneity, balance, hypothesis, and post-ANOVA tests) and qualitative analysis using interactive analysis methods through data reduction, data display, and conclusion drawing. The results of the study describe the calculation of the hypothesis test with an F obs value of 18.23 which is higher than the F table value of 3.02 with a significance level of 0.05. The average score of students who learn using the CPS model is 69.36 while students who use the DI model obtain an average score of 63.43. Students demonstrate every indicator of divergent thinking skills (fluency, flexibility, originality, and elaboration) during the learning process with the CPS model. Therefore, it can be concluded that the CPS learning model is more effective than DI to improve students' divergent thinking skills. The results of this study can be applied to improve the divergent thinking skills of elementary school students.
The Chemical Literacy Understanding of Chemistry Teachers at Islamic Senior High School
Full text linkChemical literacy has a role in helping students understand local and global issues such as the energy crisis, environment, and health. Teachers need an adequate understanding of chemical literacy to plan appropriate learning and design adequate assessment instruments. This study aims to analyze the description of chemical literacy skills in chemistry teachers at Madrasah Aliyah (Islamic Senior High School). This research is a quantitative descriptive method that describes the understanding of chemical literacy. A total of 85 teachers from 12 Madrasah Aliyah in Central Java, Indonesia were respondents. The research data were obtained by questionnaire with a total of 24 statements about the components of chemical literacy. Questionnaire analysis carried out to see the relationship between teacher understanding in assessing chemical literacy, obtained by using RASCH analysis. The results showed that the reliability of the questionnaire was 0.98. Cronbach's Alpha (α) which measures the interaction between respondents and items has a value of 0.96. This value indicates the instrument used is in perfect condition and effective with a high level of reliability so that it can use in actual research. The results showed that the teachers had not fully understood the domains and aspects of chemical literacy skills. The Wright map shows only 30% of respondents (teachers) understand the aspects of chemical literacy and apply them in chemistry learning. The results of this study suggest that policymakers such as the government and educational institutions, hold more in-house training and workshops on chemical literacy for teachers
Improving Students' Speaking Skills in Indonesian Language Subjects Through The Role-Playing Learning Model for Class 4 SDN Suru Sunda 01
Full text linkThis study aims to improve students' speaking skills in Indonesian subjects through role playing learning models in grade 4 SDN Suru Sunda 01. The research method used is Classroom Action Research (PTK) conducted in two cycles. Participants in this study were 4th grade students at SDN Suru Sunda 01 with a total of 25 students. The instruments used in this study were oral tests and observations. The results of the study show that the use of role playing learning models can improve students' speaking skills. In cycle 1, the average percentage of student scores was 70.8% and in cycle 2 it increased to 84.4%. This shows that there is an increase in students' speaking skills in Indonesian through the use of role playing learning models. Thus, it is suggested that teachers be more active in applying the role playing learning model as an alternative to improve students' speaking skills in learning Indonesian
Improving the Effectiveness of Individual ABA Therapy of Autistic Children Through Addition Foldable Table Top
Full text linkChildren with autism tend to have difficulty to sit still during therapy. This causes hindranceinthe therapy process. Applied Behavioral Analysis (ABA) is one of the best proven ways to treat children with autism. ABA method usually uses a special table called ABA table. However, the ABA table still has some problems in its use. When autistic children throw a tantrum, they often push the therapy table. This makes the therapists have to hold the table with their feet and hurts the therapists feet makes therapy ineffective. This study aims to investigate the effect of oval curvature,base mat addition and alternative designs of a foldable table top addition on the ABA table. The results of this evaluation are expected to improve the effectiveness of ABA table as a therapeutic tool. Research method used observations were carried out using three types of tables. Namely Table A, which is commonly used in ABA therapy, with oval curvatureon its edge and without a permanent base mat, and Table B, which is a table without oval curvature on its edge but with a permanent base mat and table C is equipped with a foldable table top and permanent base mat. Observationswere carried out on therapy sessions of 15 children with autism (12 boys, 3 girls) The results of the second stage testing show that table Cis the best recommendation for use in ABA therapy because it can help increase attention, overcome aggressive behavior and help trainself-developmentin children with autism
Literacy In Storytelling Model Teacher With Learning In Primary Circuit City Bandung
Full text linkThe research was carried out based on the development of literacy in elementary school movement. Entering the 21st century, learning literacy has the main objective to provide an opportunity or an opportunity for students to develop themself as a competent communicator in the context of multiliteracy, multicultural and multimedia through its multi-intelligence empowerment. Learning literacy in the elementary curriculum subjects entered in the Indonesian language and literature. In line with this fact, the initial effort should be done to realize the literacy learning is to improve the quality of teachers. Through improving the quality of teachers, teachers are able to develop the quality of learning they have implemented. Improved quality of learning on improving the quality of graduates. The circuit model of learning is a learning model that maximizes empowering thoughts and feelings with the addition pattern and repetition. This study aims to describe: (1) determine the profile of literacy storytelling teacher in elementary school, (2) determine the design of storytelling teachers with models of circuit learning to cultivate the character of students in elementary schools, (3) determine the structure or system presenting fairy tales that can attract students in elementary schools, (4) evaluate the response of students in literacy storytelling teacher at the elementary school. This study used a qualitative approach with the case study method. This research subject is an elementary school teacher in Bandung. The data source of research is: (1) a written source, (2) oral sources, (3) the documents, and (4) recording. Data collection techniques are observation, interviews, and documentation. The process of data analysis research conducted with a qualitative descriptive technique. The results of the study as follows. (1) primary school teachers who have implemented literacy Bandung storytelling, (2) increasing the effectiveness of teachers using circuit models of learning, and (3) increasing the quality of primary school education in the city of Bandung
Influence of Cooperative Learning Model of Bamboo Dancing to Students Learning Outcomes in Social Sciences in Elementary School
Full text linkThis research is entitled, The Influence of Cooperative Learning Models Type Bamboo Dancing Against Learning Outcomes of Students in Social Sciences Subjects in Primary Schools. This study aims to describe the implementation and influence of the cooperative model type bamboo dancing on improving student learning outcomes in social science subjects. The research problem formulation was formulated as "Is there any influence of cooperative learning model type bamboo dancing on student learning outcomes on social science subjects in elementary school?" The research method used was an experiment with the nature of quantitative research. The research design used is Quasi Experimental Design. The population of this study were students of the Public elementary School Mandalawangi district Cipatat West Bandung District. The research instrument uses observation sheets and test questions. The results of the test research data show that there is an increase in learning outcomes of students in social studies learning in elementary schools with the use of a cooperative type type bamboo dancing, can be seen from the results of the t-test on the sig (2-tailed) section showing differences in learning outcomes of students in post- the test obtained 0,000 this shows 0,000 <0,05, then H0 is rejected means that there is a significant difference in the learning outcomes of students between the experimental class and the control class there are differences after treatment. This difference suggests that the experimental class is superior and better the results can be seen through the average social studies learning outcomes of students in the experimental class using bamboo dancing models. Based on the proof of the hypothesis that reads "there is a significant influence on cooperative learning models of bamboo dancing type on the learning outcomes of students on social science subjects in elementary schools", the H1 hypothesis is accepted