UNY Journal Collections (Universitas Negeri Yogyakarta)
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Keefektifan pendekatan contextual teaching learning dan problem solving ditinjau dari prestasi dan kepercayaan diri siswa
No full textTujuan dari penelitian ini adalah untuk mendeskripsikan keefektifan pendekatan Contextual Teaching and Learning (CTL) dan problem-solving ditinjau dari prestasi belajar dan kepercayaan diri. Penelitian ini merupakan penelitian eksperimen semu dengan populasi semua siswa kelas VII SMP Negeri 1 Yogyakarta Tahun Ajaran 2015/2016 yang terdiri dari delapan kelas. Sampel penelitian dipilih secara acak, dari delapan kelas yang ada terpilih dua kelas yaitu VII A dan VII B. Kelas VII A sebagai kelas eksperimen I diajar dengan pendekatan CTL dan kelas VII B sebagai kelas eksperimen II diajar dengan pendekatan problem solving. Instrumen yang digunakan dalam penelitian ini adalah tes prestasi belajar dan angket kepercayaan diri siswa. Data dianalisis menggunakan one sample t-test yakni digunakan untuk menyelidiki keefektifan pendekatan CTL dan problem solving; dan Multivariate Analysis of Variance (Manova), digunakan untuk menyelidiki perbedaan keefektifan antara pendekatan CTL dan problem solving. Temuan penelitian menunjukkan bahwa pendekatan CTL dan problem solving masing-masing efektif ditinjau dari prestasi belajar, tetapi tidak efektif ditinjau dari kepercayaan diri siswa pada pembelajaran materi himpunan kelas VII. Untuk perbedaan keefektifan, hasil temuan menunjukkan bahwa tidak terdapat perbedaan keefektifan antara pendekatan CTL dan problem solving ditinjau dari prestasi belajar dan kepercayaan diri.
The effectiveness of the CTL and problem-solving approaches in terms of the achievement and self-confidence
Abstract
The purpose of this study is to describe the effectiveness of Contextual Teaching and Learning (CTL) and problem-solving approaches in terms of achievement and self-confidence. This study was quasi-experiment research with the entire population of the seventh-grade students of State Junior High School 1 Yogyakarta in 2015/2016 which consisted of eight classes. The research sample classes VIIA and VII B were randomly selected from the eight classes. Class VII A as the experiment class I was taught by using the CTL approach and class VII B as the experiment class II was taught by using the problem-solving approach. The instruments of the study were an achievement test and the students\u27 self-confidence questionnaire. The data were analyzed using a one-sample t-test to investigate the effectiveness of CTL and problem-solving approach; and Multivariate Analysis of Variance (Manova), to investigate the difference between the effectiveness of CTL and problem-solving approaches. The research findings indicate that the CTL and problem-solving approaches each are effective in term of achievement, but it\u27s not effective in term of and self-confidence in the teaching of the set topic to the seventh-grade students. For differences ineffectiveness, the findings indicate that there is no difference between the CTL and problem-solving approaches in terms of students\u27 achievement and self-confidence
Inisiasi Kahoot! sebagai variasi pembelajaran kalkulus bagi mahasiswa teknik lingkungan
No full textPenelitian bertujuan untuk menguji perbedaan hasil belajar antara mahasiswa yang mengikuti pembelajaran Kalkulus menggunakan media Kahoot! dengan yang tidak menggunakan Kahoot! serta tingkat kesesuaian dari penggunaan media pembelajaran Kahoot!. Penelitian ini merupakan penelitian kuantitatif dengan subjek penelitian adalah mahasiswa baru Prodi Teknik Lingkungan Tahun Angkatan 2019/2020 sebanyak 82 orang dan Angkatan 2018/2019 sebanyak 40 orang. Digunakan t-test dan Wilcoxon test untuk menguji perbedaan signifikansi rata-rata dari dua grup yang saling bebas. Tingkat kesesuaian dianalisis menggunakan Importance-Performance Analysis (IPA) yang menggambarkan antara kinerja dengan harapan. Sebagai bahan evaluasi diberikan feedback yang dianalisis menggunakan text mining dengan sentiment analysis yang divisualisasikan menggunakan word cloud berbantuan Program R. Hasil penelitian menunjukkan bahwa secara keseluruhan tidak terlalu berbeda rata-rata hasil belajar dari kedua kelompok. Namun, jika menggunakan media Kahoot!, suasana pembelajaran lebih menyenangkan dan tidak tegang, serta tercipta komunikasi dua arah dari pendidik kepada mahasiswa atau antar mahasiswa. Tingkat kesesuaian antara kinerja dan harapan adalah baik dengan nilai rata-rata 95.05%. Selain itu, mahasiswa memberikan respon positif terhadap penggunaan media Kahoot! pada perkuliahan Kalkulus dengan berbagai kelebihan dan kekurangannya.
Initiate Kahoot! as a variation of calculus learning for environmental engineering students
Abstract
This study aimed to examined differences in learning outcomes between students who take Calculus courses using Kahoot! and those who didn\u27t use Kahoot! as well as the level of suitability of using Kahoot! learning media. This study was quantitative research. The subjects were 82 new students in 2019/2020 and 40 students in 2018/2019 from the Environmental Engineering Study Program, Universitas Islam Indonesia, Indonesia. We used the t-test and the Wilcoxon test to examine mean differences in the two independent groups. The level of suitability uses Importance-Performance Analysis (IPA), which describes performance and expectations. As an evaluation material, the feedback was given, analyzed using text mining with sentiment analysis, which was visualized using word cloud assisted by the R program. The results showed that overall the learning outcomes of the two groups were not significantly different. However, if Kahoot! media was used, the learning atmosphere was more fun and less tense, and created two-way communication from educators to students or between students. The level of suitability between performance and expectations was good, with an average value of 95.05%. Also, students gave a positive response to the use of Kahoot! in Calculus courses with its various advantages and disadvantages
Analisis kemampuan berpikir kritis ditinjau dari gaya belajar matematika siswa
No full textPenelitian ini bertujuan untuk mendeskripsikan kemampuan berpikir kritis ditinjau dari gaya belajar matematika siswa. Jenis penelitian ini adalah penelitian deskriptif kualitatif. Subjek penelitian adalah siswa kelas XII SMA Negeri Punung, Kabupaten Pacitan. Subjek penelitian sebanyak enam siswa dengan masing-masing dua siswa untuk gaya belajar visual, auditorial, dan kinestetik. Data penelitian diambil melalui angket gaya belajar, tes kemampuan berpikir kritis, dan wawancara. Data angket dianalisis untuk menentukan jenis gaya belajar siswa, sedangkan data hasil tes dianalisis berdasarkan aspek kemampuan berpikir kritis matematis yaitu FRISCO - Focus, Reason, Inference, Situation, Clarify, and Overview. Hasil penelitian menunjukkan bahwa kemampuan berpikir kritis siswa pada masing-masing gaya belajar memiliki tingkatan yang berbeda. Siswa dengan gaya belajar visual memiliki kemampuan berpikir kritis pada kriteria sangat baik, siswa dengan gaya belajar auditorial memiliki kemampuan berpikir kritis pada kriteria cukup, sedangkan siswa dengan gaya belajar kinestetik memiliki kemampuan berpikir kritis pada kriteria baik. Namun demikian ketiganya mempunyai potensi kuat untuk mengembangkan kemampuan berpikir kritis dalam matematika melalui stimulasi dari guru.
Analysis of critical thinking skills in terms of students\u27 mathematics learning styles
Abstract
This study aimed to describe critical thinking skills in terms of students\u27 mathematics learning styles. It was a qualitative descriptive study. The study subjects were twelfth-grade students of SMA Negeri Punung (Public Senior High School), Pacitan Regency, Indonesia. The subjects were six students, with two students each for visual, auditory, and kinesthetic learning styles. The data were taken through learning style questionnaires, critical thinking skills tests, and interviews. The questionnaire data were analyzed to determine the type of student learning style, while the test result data were analyzed based on aspects of mathematical critical thinking skills, namely FRISCO - Focus, Reason, Inference, Situation, Clarify, and Overview. The results showed that students\u27 critical thinking skills in each learning style had different levels. Students with visual learning styles have the critical thinking skills on very good criteria, students with auditory learning styles have the critical thinking skills on moderate criteria, while students with kinesthetic learning styles have the critical thinking skills on good criteria. However, all three have strong potential to develop critical thinking skills in mathematics through stimulation from the teacher
Proses metakognisi mahasiswa calon guru matematika dalam memecahkan masalah piramida hitung
No full textMetakognisi merupakan salah satu faktor penentu keberhasilan seseorang dalam memecahkan masalah. Penelitian kualitatif ini bertujuan untuk mendeskripsikan proses metakognisi mahasiswa calon guru matematika dalam menyelesaikan soal Piramida Hitung (Pitung) yang merupakan permasalahan non rutin terkait operasi bilangan bulat. Subyek penelitian adalah tiga mahasiswa Pendidikan Matematika Universitas Kristen Satya Wacana Salatiga angkatan 2019. Kriteria pemilihan subyek yaitu: mahasiswa yang berhasil memecahkan tiga tantangan dalam Pitung (tepat dua operasi hitung, tepat tiga operasi hitung, dan tepat empat operasi hitung), komunikatif, dan bersedia menjadi subyek. Data dikumpulkan melalui tes tertulis, think aloud, dan wawancara. Hasil penelitian menunjukkan bahwa proses metacognitive awareness (menyadari pengetahuan dan pengalaman terdahulu, menyadari pola strategi yang dibuat, dan menggunakan informasi pada soal untuk penyelesaian masalah), metacognitive regulation (membuat perencanaan, merevisi langkah penyelesaian, memikirkan dan menemukan jawaban lain), dan metacognitive evaluation (menilai kapasitas berpikir, menilai hasil pekerjaan, dan menilai pemahaman diri sendiri) terjadi saat proses pemecahan masalah dengan bentuk beragam untuk setiap subjeknya. Selain itu, metakognisi juga membantu subyek dalam membuat strategi penyelesaian menjadi lebih efektif.
The process of metacognition of prospective mathematics teachers in solving number pyramid problems
Abstract
Metacognition was one of the determining factors for a person\u27s success in problem-solving. This qualitative research aimed to describe prospective teachers\u27 metacognition process in solving the Number Pyramid or Piramida Hitung (Pitung) problem, non-routine problems related to integer operations. The subjects were three mathematics education students of Universitas Kristen Satya Wacana Salatiga, Indonesia. The criteria for selecting subjects, namely: students were succeeded in solving three challenges in the Pitung (exactly two-number operations, three-number operations, and four-number operations), communicative, and willing to be the subject. Data were collected using the written test, think aloud, and interviews. The results showed that process of metacognitive awareness (be aware of previous knowledge and experience, be aware of the pattern of strategies created, and use the information in problems for problem-solving); metacognitive regulation (made plans, revised completion steps, think about, and found others answers); and metacognitive evaluation (assessed thinking capacity, assessed work results, and assessed self-understanding) occurred during the problem-solving process in various forms for each subject. Also, metacognitive helped the subjects in making the completion strategy more effective
Pengembangan Keprofesian Berkelanjutan (PKB) dalam kaitannya dengan kompetensi dan praktik pembelajaran guru matematika SMA
No full textPenelitian ini bertujuan untuk mengeksplorasi Pengembangan Keprofesian Berkelanjutan (PKB) dalam kaitannya dengan kompetensi dan praktik pembelajaran yang dilakukan guru matematika SMA di Kabupaten Kulon Progo. Penelitian ini merupakan penelitian deskriptif menggunakan metode campuran, dengan desain penelitian convergent parallel design. Subjek dalam penelitian ini adalah seluruh guru SMA peserta Ujian Kompetensi Guru (UKG) matematika tahun 2015 di Kabupaten Kulon Progo yang berjumlah 33 guru. Teknik pengumpulan data yang digunakan adalah tes, angket, observasi, dokumentasi, dan wawancara. Teknik analisis data yang digunakan untuk data kuantitatif yaitu deskriptif dan Partial Least Squares Structural Equation Modeling (PLS-SEM). Analisis data kualitatif dianalisis melalui pengkategorian, reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa: (1) terdapat pengaruh yang signifikan PKB terhadap kompetensi guru matematika SMA di Kabupaten Kulon Progo dengan nilai prediksi sebesar 0,360 (t = 2,51); dan (2) terdapat pengaruh yang signifikan PKB terhadap praktik pembelajaran guru matematika SMA di Kabupaten Kulon Progo dengan nilai prediksi sebesar 0,402 (t = 2,25).
Continuing Professional Development (CPD) in relation to the competence and learning practices of high school mathematics teachers
Abstract
This study aimed to explore Continuing Professional Development (CPD) in relation to the competence and teaching practice conducted by senior high school mathematics teachers in Kulon Progo Regency. This study was descriptive research using a mixed-method with convergent parallel design. The research subject was all senior high school mathematics teachers in Kulon Progo Regency who participated in the Teacher Competency Test (or UKG) in 2015, and the subject applied was 33 teachers. The data collection was conducted through a test, questionnaire, documentation, observation, and interview. The data analysis used was descriptive and Partial Least Squares Structural Equation Modeling (PLS-SEM). Qualitative data was analyzed through data categorization, data reduction, data presentation, and conclusion drawing. The results of the study showed that: (1) there was a significant influence CPD toward competence of senior high school mathematics teachers in Kulon Progo Regency with prediction value 0.360 (t = 2.51); and (2) there was a significant influence CPD toward teaching practice of senior high school mathematics teachers in Kulon Progo Regency with prediction value 0.402 (t = 2.25)
The power of social media in BERLIBUR as new social movement in West Bandung Regency Indonesia
No full textSocial media has a tremendous power to drive community participation in development. This is evidenced by Berlibur (bebersih keliling lembur) \u27Cleaning Our Surroundings\u27, a program that have been successfully held regularly by many communities in West Bandung Regency. Berlibur is a new social movement in West Bandung that is rooted from the concern of various communities about environmental cleanliness, particularly about the bad habit of littering. This study employed qualitative method with case study approach to describe how the power of social media can drive community participation in this independent environmental cleaning up program. The results showed that the form and the content of social media as well as the character of the audience become the key factor in the success of communication of the initiators of Berlibur. Various communities with different backgrounds are united in Komunitas Lintas KBB \u27All West Bandung Regency Communities\u27 to collect garbage to positively exemplify and unconsciously grow the community awareness of throwing garbage properly
Item parameters of Yureka Education Center (YEC) English Proficiency Online Test (EPOT) instrument
No full textYureka Education Center (YEC) is one of the institutions which has developed an online-based English proficiency test. The test is called the English Proficiency Online Test (EPOT) which follows the TOEFL ITP (Institutional Testing Program) framework. Thus, this study aimed to analyze the characteristics of EPOT instruments consisting of Listening, Structure, and Reading subtests, which later the quality of each EPOT test item is identified. This study used a descriptive quantitative approach by describing the characteristics of EPOT test items in terms of item difficulty index, item discrimination index, test information\u27s function, and test measurement\u27s errors. The data were collected through EPOT trials conducted by 2,652 online test-takers as participants from 20 provinces in Indonesia. The collected data were then analyzed using the Item Response Theory (IRT) approach using the BILOG program on all logistic parameter models which began with the item compatibility test against the model. Based on the results of the analysis, all subtests match the 3-PL model. Most of EPOT\u27s test items had a good range of difficulty index and discrimination index. The EPOT information\u27s function shows that accurate items are used on the 3-PL model for a certain capability range. This study is expected to point out that the EPOT test could be used as an alternative English proficiency test that is easy to use and useful
Developing instruments for measuring the level of early childhood development
No full textThe aims of the study were to: (1) develop a set of instruments to measure the level of early childhood development (kindergarten group B), and (2) assess the quality of the developed instruments. This study is developmental research. The samples of the study were the students of kindergarten group B. The developed instrument was a set of questionnaires. Instrument testing was carried out in three stages with the number of subjects increased on each stage. The validity analysis of the questionnaire used confirmatory factor analysis (CFA). The reliability estimation of the questionnaire used composite reliability. The results of the study are in the form of instruments for measuring the level of early childhood development, which consists of an instrument to measure religious morality, social-emotional, language, cognitive, and physical-motor development. Based on field study, all instruments have a good fit model, construct validity, and reliability that meet the academic requirements of early childhood education
Multiple intelligences instrument development: Identification system of multiple intelligences tutor
No full textResearch instruments are an important factor in a study in which the truth of researched results lies that determines the conclusion. Instruments are used to collect data and measure a research variable\u27s object. This study aimed to retest a valid, consistent, and reliable instrument related to multiple intelligences previously developed by McClellan & Conti. In this study, Multiple intelligences adapted from American psychologist, Howard Gardner, consisted of nine constructs, namely: (1) physical/kinesthetic, (2) existential/spiritual, (3) interpersonal, (4) intrapersonal, (5) logical thinking, (6) musical/rhythmic, (7) naturalistic, (8) verbal, and (9) visual. Designed as a survey study, it involved 140 respondents from primary education tutors of Universitas Terbuka at Pekanbaru selected using simple random sampling techniques. The data was analyzed using SPSS version 23.00 for Windows. The results showed that all questionnaire items were valid and reliable with a high average Cronbach Alpha reliability value (0.763 \u3e 0.6), and every statement item has a high value (0.786 - 0.887) with a total construct value of 0.859. This study provides an alternative assessment related to multiple intelligence. Knowing each tutor\u27s multiple intelligences will make the tutor focus more on the superiority of his intelligence. This will have good consequences for the development of the student learning process