Mesin Referensi Akademik

EXPERIMENTATION STAD WITH CTL TO MATERIAL OF PHYTAGORAS TEOREMA WAS INSPECTED FROM THE TEMPERAMENT OF STUDENT IN CLASS VIII SMP N 3 PENGASIH KULON PROGO THE ACADEMIC YEAR 2013/2014

Ambar, Widuri; A., Sudjadi; Sri, Widodo · Universitas Negeri Yogyakarta

STAD with CTL is a modification of the STAD and CTL where the phases follow STAD phase in which components inserted CTL. This study aimed to determine: (1) learning model which has better performance, (2) preferences which has better performance; these included a quasi-experimental study is planned for 6 months. Technique of clu…

Dialogic teaching in out of school environments through technology and thought experiment

Fatma Kübra Uyar; Orhan Karamustafao?lu · DOAJ Open Access Articles

This study addresses a notable gap in the literature by exploring the integration of innovative strategies—specifically Web 2.0-based dialogic teaching—into out-of-school learning environments. The research investigated 7th-grade students’ awareness of Web 2.0 tools, their performance on a thought experiment (the Sugar Cube), their cognitive engagement, and …

THE COMPARATION STUDY OF LABORATORY EXPERIMENT AND COMPUTER SIMULATION METHODS IN INCREASING STUDENTS’ COGNITIVE ACHIEVEMENT AND SCIENCE PROCESS SKILLS ON THE TOPIC OF LINEAR MOTION

Yosaphat, Sumardi; Dyah, Khasanah; Titin, Utami; Novia, Istikhomah · Universitas Negeri Yogyakarta

This research aims to compare the effectiveness of laboratory experiment and computer simulation methods in the teaching-learning of physics. It can done by testting the difference of cognitive achievement and science process skills for students who learn physics, on the topic of linear motion, by using laboratory experiment and comput…

DEVELOPMENT OF AN AUDIO-VISUAL MEDIUM ON CHEMISTRY EXPERIMENTS OF SMP/MTs OF GRADE VII ON THE SUBJECT MATTER OF MATERIAL CHANGES

Bernadeta, Ayu Widyaningrum · Universitas Negeri Yogyakarta

This research is a development research on instructional media in the field of chemistry education. The purpose of this development research is to develop an audio-visual medium on chemistry experiments on the subject matter of “material changes” as an independent instructional medium for junior high school (SMP/MTs) students of Grade VII and to determine th…

LEARNING MODEL EXPERIMENTATION OF STUDENT TEAM ACHIEVEMENT DIVISION (STAD) AND THINK PAIR SHARE (TPS) OF ASSESSMENT FOR LEARNING (AFL) BASED

Muhammad, Kholid; Yoga, Muklis; Ummi, Khasanah · Universitas Negeri Yogyakarta

The purposes of this research were to know difference of influences of each learning model category towards mathematics learning achievement of the students. The research was a quasi experimental research. Population of the research was all students of VII grade of SMP Negeri 1 Colomadu of even semester of academic year 2013/2014.…

DEVELOPMENT OF EVALUATION MODEL OF PHYSICS EXPERIMENT EXAM FOR SECONDARY LEVEL

Setiya, Utari; Harun, Imansyah; Winny, Liliawati; Arif, Hidayat · Universitas Negeri Yogyakarta

Survey on using of science laboratory and physics experiment as particular showed schools generally almost never use experiment methods in learning process, some schools performed once until fourth in a 6month-period. Even they applied experiment method, schools tends to use cook-book type of students worksheet with less to equip student’s …

The Effect Of Hello English Application On The Students’ Vocabulary Mastery At The Eighth Grade Of Junior High School (A Quasi-Experimental Study At The Eighth Grade Students Of SMPN 1 STM Hulu In Academic Year 2019/2020)

Ginting, Rita Seroja Br · Repository UIN Sumatera Utara

The objective of this study is to find out whether or not there is significant effect of Hello English application on the students’ vocabulary mastery at the eighth grade of Junior High School. This research is a quantitative research with quasi-experimental design. It was carried out in the eighth grade of SMPN 1 STM Hulu under academic year 2019/2020. The …

An Experiment Of Mathematics Teaching Using SAVI Approach And Conventional Approach Viewed From The Motivation Of The Students Of Sultan Agung Junior High School In Purworejo

Mujiyem, Sapti; Suparwati, Suparwati · Universitas Negeri Yogyakarta

The objective of this research is to investigate whether Mathematics teaching using SAVI approach can make better achievement in learning Mathematics than conventional approach viewed from the student’s motivation of Sultan Agung Junior High School in Purworejo on the circle material. This research is a quasi experimental research with 2×3 factorial de…

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF “E-CHEM” (EXPERIMENT OF CHEMISTRY) UNTUK SMA/MA KELAS XI MATERI LARUTAN ASAM-BASA DAN SISTEM KOLOID

Astuti, - · Universitas Negeri Yogyakarta

Penelitian ini merupakan penelitian pengembangan dalam bidang pembelajaran kimia. Tujuan penelitian ini adalah untuk mengembangkan media pembelajaran interaktif “E-Chem” (Experiment Of Chemistry) untuk SMA/MA kelas XI materi larutan asam-basa dan sistem koloid dalam bentuk CD (Compact Disc) dan untuk mengetahui kualitas media pembelajaran yang telah disu…

PENGEMBANGAN MEDIA PEMBELAJARAN E-CHEM (EXPERIMENT OF CHEMISTRY) INTERAKTIF MATERI ANALISIS BAHAN PANGAN UNTUK SMK JURUSAN KIMIA ANALISIS

Meivitasari, - · Universitas Negeri Yogyakarta

Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk (1) mengetahui tahap-tahap mengembangkan media pembelajaran E-Chem (Experiment of Chemistry) interaktif materi analisis bahan pangan untuk SMK Jurusan Kimia Analisis, dan (2) mengetahui kualitas media yang telah dikembangkan sesuai dengan aspek kualitas media yang ditentukan. Model penel…

PENGEMBANGAN MEDIA PEMBELAJARAN E-CHEM (EXPERIMENT OF CHEMISTRY) INTERAKTIF MATERI ANALISIS BAHAN PANGAN UNTUK SMK JURUSAN KIMIA ANALISIS

-, Meivitasari · Universitas Negeri Yogyakarta

Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk (1) mengetahui tahap-tahap mengembangkan media pembelajaran E-Chem (Experiment of Chemistry) interaktif materi analisis bahan pangan untuk SMK Jurusan Kimia Analisis, dan (2) mengetahui kualitas media yang telah dikembangkan sesuai dengan aspek kualitas media yang ditentukan. Model penel…

Verification or Lens Maker's Equation by Experiment

Juli, Astono; Yoshio, Takeuchi · Universitas Negeri Yogyakarta

Focal length of thin lens depends on the radii of curvature of the lens surfaces and the index of refraction of lens material. This relation is one of the fundamentals in optical geometry. We have designed one physics experiment which confirmed this relation by simple equipments and visual method without theoretical discussion. This subject has been used in …

Stratospheric ozone projections under sulfur-based stratospheric aerosol injection: Insights from the multi-model G6-1.5K-SAI experiment

E. M. Bednarz; A. H. Butler; J. M. Haywood; M. Henry; A. Jones; B. Kravitz; W. R. Lee; D. G. MacMartin; A. C. Maycock; T. Sekiya; S. Watanabe; D. Visioni · DOAJ Open Access Articles

Owing to the crucial role of stratospheric ozone in shielding the Earth from harmful solar ultraviolet radiation, impacts of human activities on the ozone layer remain of interest. Here we provide an assessment of the potential impacts of Stratospheric Aerosol Injection (SAI), a proposed method to temporarily offset global warming, on stratospheric ozone pro…

The Effect Of Hello English Application On The Students’ Vocabulary Mastery At The Eighth Grade Of Junior High School (A Quasi-Experimental Study At The Eighth Grade Students Of SMPN 1 STM Hulu In Academic Year 2019/2020)

Ginting, Rita Seroja Br · Repository UIN Sumatera Utara

The objective of this study is to find out whether or not there is significant effect of Hello English application on the students’ vocabulary mastery at the eighth grade of Junior High School. This research is a quantitative research with quasi-experimental design. It was carried out in the eighth grade of SMPN 1 STM Hulu under academic year 2019/2020. The …

DEVELOPMENT OF STUDENT WORKSHEET BASED AUTHENTIC ASSESSMENT TO INCREASE PROCESS SKILL AND ABILITIES OF STUDENT’S REPORTING EXPERIMENT IN RECTILINEAR MOTION FOR GRADE X MUHAMMADIYAH 2 YOGYAKARTA SENIOR HIGH SCHOOL

Asesanti Pratiwi, Rosana Dwi · Universitas Negeri Yogyakarta

Penelitian ini bertujuan untuk : 1) mengembangkan LKS yang valid dan layak sebagai sumber penilaian autentik (authentic assesment) yang mendukung keterlaksanaan kurikulum 2013; 2) mengetahui peningkatan keterampilan proses dan kemampuan membuat laporan percobaan siswa materi gerak lurus. Peningkatan keterampilan proses siswa dinilai dengan menggunakan du…

COMPARISON OF THE EFFECTIVENESS OF CONSTRUCTIVISM AND CONVENTIONAL LEARNING KIT OF MATHEMATICS VIEWED FROM ACHIEVEMENT AND SELF CONFIDENCE OF STUDENTS IN VOCATIONAL HIGH SCHOOL (AN EXPERIMENTAL STUDY IN YEAR XI OF SMK MUHAMMADIYAH 2 YOGYAKARTA)

Dwi, Astuti; Heri, Retnawati · Universitas Negeri Yogyakarta

VIDEO RECORDING OF TEACHING MICROTEACHING ELEMENT : An Experimental Study To Improve The Teaching Skills Of Vocational Teacher Candidates

Apri, Nuryanto · Universitas Negeri Yogyakarta

The paper is organized as an effort to improve the teaching skills of prospective teachers for vocational students. Teacher as a professional educator has primary responsibility to educate, teach, train, assess, and evaluate students. Teacher as a professional position should be prepared through education and should be supervised by an experienced supervi…

SCIENCE LEARNING BY USING GUIDED INQUIRY APPROACH THROUGH EXPERIMENT AND DEMONSTRATION METHOD VIEWED FROM STUDENTS’ SCIENTIFIC ATTITUDES

Sayekti, Ika Candra · Universitas Negeri Yogyakarta

Provision of brand information and critical reasoning predict advertising literacy

Eugene Zheng Yao; Alexandra List · DOAJ Open Access Articles

This study investigated students’ critical reasoning about commercials, as an aspect of advertising literacy. Critical reasoning was examined under two different experimental conditions. That is, students were tasked with watching four different commercials with 1) brand information provided or not, and 2) asked to engage in critical reasoning or not. The co…

Hybrid Learning in Mathematics Learning (Experimental Study in SMA Negeri 1 Pekanbaru) (Hasil Check Similarity)

Mas`ud Zein, - · UIN Sultan Syarif Kasim Riau