UNY Journal Collections (Universitas Negeri Yogyakarta)
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Pengembangan soal penilaian tengah semester 2 mata pelajaran IPA kelas VIII sekolah menengah pertama
No full textAbstrak: Penelitian ini bertujuan untuk: (1) mengembangkan soal Penilaian Tengah Semester 2 untuk mengukur ketercapaian kompetensi IPA peserta didik kelas VIII SMP, (2) mengetahui kualitas secara teoretis soal Penilaian Tengah Semester 2 IPA kelas VIII, dan (3) mengetahui kualitas secara empiris soal Penilaian Tengah Semester 2 IPA Kelas VIII menurut teori klasik. Penelitian ini merupakan penelitian dan pengembangan yang diadaptasi dengan tujuh langkah dari 10 langkah model penelitian dan pengembangan Borg & Gall yang meliputi: (1) penelitian pendahuluan, (2) perencanaan, (3) pengembangan produk awal, (4) uji coba kelompok kecil, (5) revisi, (6) uji coba lapangan, dan (7) revisi. Penelitian ini telah menghasilkan : (1) soal Penilaian Tengah Semester 2 IPA berupa soal pilihan ganda sederhana dengan empat pilihan jawaban yang terdiri dari 38 butir soal yang dihasilkan melalui prosedur tahap-tahap penelitian dan pengembangan, (2) berdasarkan validasi oleh ahli dan reviewer soal PTS 2 IPA kelas VIII merupakan soal yang valid dengan perbaikan sesuai dengan masukan dari ahli dan reviewer; (3) berdasarkan uji coba empiris kualitas soal Penilaian Tengah Semester 2 menurut teori klasik terdiri dari 38 butir soal yang valid dengan tingkat reliabilitas? = 0,839 yaitu dalam kategori sangat baik.
Developing an assessment test in the middle of semester 2 in the VIII science class of junior high school
Abstract: This study aims to: (1) develop the Middle Semester 2 assessment questions to measure the achievement of science competencies of class VIII junior high school students, (2) know the theoretical quality of the Middle Semester 2 Science class VIII Middle Assessment questions, and (3) determine the empirical quality of the questions Middle Semester 2 Science Assessment Class VIII according to classical theory. This research is a research and development which is adapted with seven steps from the 10 steps of the Borg & Gall research and development model which includes: (1) preliminary research, (2) planning, (3) initial product development, (4) small group trials, (5) revisions, (6) field trials, and (7) revisions. This research has resulted in: (1) Middle Semester 2 Science Assessment questions in the form of simple multiple-choice questions with four answer choices consisting of 38 items produced through the research and development stages procedure, (2) based on validation by experts and question reviewers PTS 2 IPA class VIII is a valid question with corrections according to input from experts and reviewers; (3) based on an empirical trial of the quality of the Middle Semester 2 assessment items according to classical theory consists of 38 valid items with a reliability level of? = 0.839 which is in the very good category
Praktik kerja biologi di masa new normal ditinjau dari aktivitas dan keterampilan psikomotorik
No full textAbstrak: Penelitian bertujuan untuk mengetahui efektivitas praktik kerja secara online dan offline ditinjau dari aktivitas belajar dan keterampilan psikomotorik mahasiswa. Penelitian ini menggunakan desain faktorial 2x2x2 pada mahasiswa semester tiga program studi Pendidikan Biologi IKIP PGRI Pontianak Tahun Ajaran 2019/2020. Sampel dalam penelitian ini adalah 35 orang yang mengikuti praktik kerja offline dan 25 orang yang mengikuti praktik kerja secara online yang dipilih dengan menggunakan teknik sampling jenuh. Data dikumpulkan dengan menggunakan teknik tes dan teknik non tes. Uji hipotesis yang digunakan adalah uji Anova tiga jalur dengan sel tak sama. Hasil penelitian menunjukkan bahwa nilai rata-rata kelas offline lebih tinggi yaitu 76,60 dibandingkan dengan kelas online yaitu 67,50. Hasil uji hipotesis menunjukkan: 1) terdapat pengaruh praktik kerja secara online/ offline terhadap hasil belajar mahasiswa; 2) tidak terdapat pengaruh keterampilan psikomotorik terhadap hasil belajar mahasiswa; 3) terdapat pengaruh aktivitas belajar terhadap hasil belajar mahasiswa; 4) terdapat interaksi antara praktik kerja dan aktivitas belajar terhadap hasil belajar mahasiswa; 5) terdapat interaksi praktik kerja dan keterampilan psikomotorik terhadap hasil belajar mahasiswa; 6) terdapat interaksi antara aktivitas belajar mahasiswa dan keterampilan psikomotorik terhadap hasil belajar mahasiswa; 7) terdapat interaksi praktik kerja, aktivitas belajar dan keterampilan psikomotorik terhadap hasil belajar mahasiswa.
Biology Work Practice in the New Normal Period in terms of Psychomotor Activities and Skills
Abstract: This study aims to determine the effectiveness of online and offline work practices in terms of learning activities and student psychomotor skills. This study uses a 2x2x2 factorial design for third semester students of the Biology Education study program, IKIP PGRI Pontianak, for the 2019/2020 academic year. The sample in this study were 35 people who took part in offline work practices and 25 people who participated in online work practices who were selected using the saturated sampling technique. Data were collected using test techniques and non-test techniques. The hypothesis test used is the three-way Anova test with unequal cells. The results showed that the average score for the offline class was 76.60 higher than the online class, which was 67.50. The results of hypothesis testing show: 1) there is an effect of online/offline work practices on student learning outcomes; 2) there is no influence of psychomotor skills on student learning outcomes; 3) there is an influence of learning activities on student learning outcomes; 4) there is an interaction between work practices and learning activities on student learning outcomes; 5) there is an interaction between work practices and psychomotor skills on student learning outcomes; 6) there is an interaction between student learning activities and psychomotor skills on student learning outcomes; 7) there are interactions between work practices, learning activities and psychomotor skills on student learning outcomes
Reliabilitas test-retest dyer tennis test revision
No full textBanyak faktor yang mempengaruhi pencapaian prestasi olahraga, salah satu faktor yang mempengaruhi pencapaian prestasi pada cabang olahraga tenis lapangan adalah keterampilan dalam memukul bola. Instrumen tes yang valid dan reliabel diperlukan untuk mengetahui tingkat keterampilan pukulan untuk menentukan dan memantau hasil latihan. Tujuan penelitian ini adalah untuk mengetahui reliabilitas tes akurasi pukulan tenis lapangan menggunakan Dyer Tennis Test Revision. Pemilihan Dyer Tennis Test Revision sebagai intrumen tes pengukuran keterampilan akurasi pukulan tenis disesuaikan dengan subjek penelitian yaitu petenis pemula mahasiswa. Sembilan puluh tujuh mahasiswa pemula (51 laki-laki dan 46 perempuan) yang mengambil mata kuliah tenis lapangan menjadi subjek dalam penelitian ini. Test retest digunakan dalam penelitian ini. Hasil analisis product moment menunjukkan bahwa nilai r adalah 0,975. Hasil terebut bermakna bahwa Dyer Tennis Test Revision dapat diandalkan untuk mengukur unjuk kerja keterampilan tenis berbasis keakuratan. Dyer Tennis Test Revision juga merupakan alat ukur yang mudah dan murah yang dapat digunakan guru/dosen/pelatih untuk memantau kemajuan pemain.
Test-retest reliability for dyer tennis test revision
Abstract
Many factors affect sports performance, one of the factors that affect performance in tennis is the skill in hitting the ball. A valid and reliable test instrument is needed to determine the skill level of the stroke to determine and monitor the results of the training. The purpose of this study was to determine the reliability of the hitting tennis accuracy test using the Dyer Tennis Test Revision. The choice of Dyer Tennis Test Revision as a test instrument for measuring the accuracy of tennis strokes was adjusted to the research subject, namely student novice tennis players. Ninety-seven (beginner students (51 male and 46 female) who took tennis court courses were the subjects in this study. The retest test was used in this study. The results of the product moment analysis show that the value of r is 0.975. These results mean that the Dyer Tennis Test Revision can be relied upon to measure the performance of tennis skills based on accuracy. Dyer Tennis Test Revision is also an easy and inexpensive measuring tool that teachers / lecturers / coaches can use to monitor player progress
The effect of brain vitalization exercise on muscle strength and endurance in people with dementia
No full textThis study aims to determine the effect of brain vitalization exercise on muscle strength and endurance in people with dementia. The pre-experimental method with a one-group pretest-posttest design was used in this study. Purposive sampling technique was used in this study, then a sample of 31 people with dementia was obtained from a population of 78 people in Cibeunying Kidul District. The Arm Curl Test instrument is used in research that aims to measure arm muscle strength and Chair Stand Test which aims to measure leg muscle endurance. The data analysis technique in this study used Paired Sample T Test using the help of SPSS version 25 software. Based on data analysis, the results showed that the muscle strength obtained sig. 0.000 \u3c 0.05 and on the durability of sig. 0.000 \u3c 0.05 so it can be concluded that there is a significant effect of brain vitalization exercise on muscle strength and endurance in people with dementia
Development of a web-based worksheet with a project-based learning model assisted by GeoGebra
No full textPrevious studies on the use of GeoGebra in mathematics learning were more focused on implementation and effectiveness in learning outcomes. However, not many studies focus on providing opportunities to students to explore GeoGebra to find concepts in plane geometry through developing an application. Therefore, this research and development applied a 4D model to produce a web-based worksheet using project-based learning (PjBL) assisted by GeoGebra that was valid, practical, and effective in the plane geometry course. The web-based worksheet intended to facilitate students to be independent, creative, and able to find the concepts in the plane geometry course through exploration activities using GeoGebra. The results of the data analysis revealed that this research and development produced a web-based worksheet using PjBL assisted by GeoGebra that was valid, practical, and effective. The validity of the web-based student worksheet was shown from the validation results explaining that the worksheet was good in terms of content, construction, and language. The practicality of the worksheet was shown from the results of practitioner assessments and student questionnaires, showing that the web-based worksheet was easy to use and attractive. The effectiveness of the worksheet was shown from the formative assessment results with the interpretation that the use of the web-based worksheet could help students understand the content of plane geometry well
Semiotics of mathematics problem-solving in Mason\u27s generalization
No full textSemiotics are signs that include codes, symbols, words, icons, objects, or gestures. This descriptive-qualitative study aimed to describe the semiotics of mathematics problem-solving in Mason\u27s generalization. Generalization is a finding pattern process in which students will use the different strategies with some semiotics. The subjects were three of 30 eleventh graders from a senior high school in Gresik Regency, Indonesia, that were selected using the purposive sampling technique. Data was collected through documentation, written test, and interview. Data was analyzed by reducing data, presenting data, and concluding. The results of this study showed that students could present the semiotics of gesture, word, and symbols in the process of Mason\u27s generalization, even though in several stages or indicators the students could not present semiotics. The absence of semiotics in several stages or indicators was not because students could not do such things, but because students passed or skipped these stages. In the perception of generality stage, the semiotics of gesture, word, and symbols could emerge simultaneously. However, for expression of generality, symbolic expression of generality, and manipulation of generality stage, students did not present the three semiotics\u27 components simultaneously
A critical study on female roles in television commercials of Bangladesh
No full textMedia representation of female gender roles in advertising are relentlessly contested themes in a traditional society. Stereotypical representation not only limits the socially accepted traditional roles of gender, but also has an impact on how people perceive women. This study has focused on how women characters are constructed in order to understand reflection of stereotypical gender norms in Bangladeshi television commercials. Stuart Hall\u27s representation theory has adapted as the framework for conceptualizing the context of this study and scrutinizing the data. Using qualitative and quantitative methods, this paper has explored how such representations constitute unequal gender identities, traditional norms and perpetuate subtle forms of colorism towards women. This study found that dominant patriarchal ideology is deeply embedded in television commercials of Bangladesh; there is a discrimination towards the construction of women\u27s image. Moreover, such media representations generate the ideology of beauty in a negative way and push the concept of colorism towards women
Investigating vertical social media impact through influencer on risky sexual behavior among adolescents in Indonesia
No full textSocial media has been identified as a factor in adolescents\u27 adoption of risky sexual behavior. This research is here to answer whether social media has a vertical effect on adopting risky sexual behavior, given the increasing number of influencers on the platform. We sought the connection of whether influencers can influence the dating standards of adolescents, which will end up contributing to the adoption of risky sexual behavior. As risky sexual behavior is becoming more prevalent in Makassar, we picked Makassar adolescents as our study object. We also compared urban and rural by including Maros adolescents. Data were collected data with an online survey. Four surveyors are employed to find targeted respondents: youth in their 15-18 years old. Respondents filled out an online questionnaire from September 7, 2020, to September 14, 2020. As many as 313 responses were valid, 50.5 percent of the respondents were domiciled in Makassar, and the remaining 49.5 percent came from Maros. Two out of three respondents are women (63.3 percent). A series of independent t-tests, and Andy F Hayes PROCESS scheme, were used to analyze the data. The independent t-test results showed that male urban adolescents are more likely to exhibit risky sexual behavior. The central hypothesis test results showed that social media influencers indirectly affect risky sexual behavior mediated by adolescent dating styles, answering the study\u27s initial assumption
Directorate General of Taxes working from home: A phenomenology of Singkawang Tax Office employees during Covid-19 pandemic
No full textWorking from home (WFH) is a new thing for Directorate General of Taxes (DGT) which has the most extensive office distribution among vertical agencies of Indonesian government, surely has its own challenges in implementing WFH during Covid-19 pandemic. Such as the Singkawang Tax Office which has 86% non-homebase employees that appear to have different meaning about WFH which can affect their public service. This phenomenology study wants to examine the meaning of WFH based on the experience of DGT non- homebase employees along with their various conditions and backgrounds. Six employees were deeply interviewed by purposive sampling technique. The research findings showed that WFH was defined as new step in carrying out the government bureaucracy and public service. The different meanings of WFH were not only influenced by the location of office but also by the differences of cultural background, age, educational background, and position; that affected their performance in carrying out government bureaucracy and undergoing tasks related to public service. The reward and punishment rules for employees discipline during WFH was defined as organization\u27s response to maintain all organization performances. These findings raise implications for public service organizations running WFH during covid-19
An Authentic Learning Approach to Assist the Computational Thinking in Mathematics Learning for Elementary School
No full textProgramme for International Student Assessment (PISA) 2018 report revealed that in mathematics the ability of Indonesian students to solve mathematical problems is still very low. The Trends in International Mathematics and Science Study (TIMSS) strengthened the PISA report by mentioning that in general, Indonesian students\u27 ability in solving fraction problems is low. In this study, We tried to improve students\u27 ability in solving fractions by using computational thinking assisted by an authentic learning approach. A system was utilized to help the students in learning fractions. Totally twenty-two fifth-grade students were assigned in this study. While they learned fractions using the system, they needed to capture an object around them to make a representation of the fraction problem. Moreover, by using the system, they also need to find the best and fastest way to solve a fraction problem. The result showed that their learning achievements improved especially in fraction representation, fraction operation, linguistics, and creativity. And multiple regression results showed that students\u27 activity can predict the students\u27 learning achievement. The more active the learn fraction using the system, the higher score they get. In the final, the result of this study contributes essential implications along with a conclusion and suggestion for future research