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JPPS (Jurnal Penelitian Pendidikan Sains)
Published by Universitas Negeri Surabaya
ISSN : 20891776     EISSN : 25491597     DOI : http://dx.doi.org/10.26740/jpps.v9n1
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Physics
JPPS (Jurnal Penelitian Pendidikan Sains) is one of the research journals in the education field which includes science, physics, chemistry, and biology education. JPPS also contains articles that discuss the latest issues about education.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 649 Documents
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PENGEMBANGAN PERANGKAT PEMBELAJARAN BERBASIS SELF-REGULATED LEARNING PADA MATERI KESEIMBANGAN LINGKUNGAN DAN PERUBAHANNYA UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF SISWA Permatasari, Rindah; Ibrahim, Muslimin; Widodo, Wahono
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 6, No 1 (2016)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v6n1.p1123-1129

Abstract

This  research?s aim is  to  produce biology learning devices based  on  Self-Regulated Learning in  subject of environmental balance and change to increase cognitive learning outcome of students. The devices consist of a syllabus, lesson plans, worksheets, handouts contained of student learning journal,  and assessment sheets of learning outcomes. Self-regulated learning aspect are trained is the planning, monitoring and evaluation. The feasibility aspects of this study are based on validity, practicality and effectiveness of the learning devices. This research is developed by using 4D model with one group pretest-posttest design that were tested in 21 students at Senopati senior high school Sidoarjo. The result  showed learning devices is  very  valid  with interval of an assessment scores between 3,3-4 and reliability between 92.9%-99%. Accomplished learning is very well categorized with an interval of assessment scores between 3.5-4  with average reliability by 96%, the average of legibility learning by Gunning fox index was 11 with a moderate criteria and the readability percentage of the learning devices based on readability sheets is 97%, and the students responded positively to the learning devices by 96%. Cognitive learning outcome of students can be seen with the average value of the N-gain of all students by 0.68 with a moderate criteria, classical completeness of 100%, and learning indicators completeness between 2,7-3,6. Based on these research,  it can be concluded that the biology learning devices based Self-Regulated Learning in subject of environmental balance and change is eligible to be used to increase students cognitive learning outcome. Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran berbasis Self-Regulated Learning pada materi keseimbangan lingkungan dan perubahannya untuk meningkatkan hasil belajar kognitif siswa. Perangkat pembelajaran yang dikembangkan  terdiri dari Silabus, RPP, LKS, Handsout yang terdapat Jurnal belajar siswa, dan Lembar penilaian hasil belajar. Aspek Self-regulated learning yang dilatihkan adalah perencanaan, monitoring dan evaluasi. Kelayakan perangkat pembelajaran dilihat berdasarkan aspek kevalidan, kepraktisan dan keefektifan perangkat pembelajaran. Penelitian ini merupakan penelitian pengembangan model 4D dengan menggunakan One Group Pretest-Posttest Design yang diimplementasikan pada 21 siswa kelas X MIA 1 SMA Senopati Sidoarjo. Hasil penelitian menunjukan perangkat pembelajaran sangat valid dengan interval skor penilaian antara 3,3-4 dan reliabilitas antara 92,9%-99%. Keterlaksanaan pembelajaran berkategori sangat baik dengan interval skor penilaian antara 3,5-4 dengan rerata reliabilitas 96%, rerata tingkat keterbacaan perangkat berdasarkan gunning fox indeks adalah 11 dengan kriteria  sedang, persentase keterbacaan perangkat pembelajaran berdasarkan lembar keterbacaan perangkat pembelajaran sebesar 97% dan siswa  memberikan respon positif terhadap perangkat pembelajaran sebesar 96%. Peningkatan hasil belajar kognitif siswa dilihat dari rerata nilai N-gain seluruh siswa yaitu 0,68 dengan kriteria sedang, ketuntasan klasikal sebesar 100%, serta ketuntasan indikator dengan interval 2,7-3,6. Berdasarkan hasil penelitian tersebut maka dapat disimpulkan bahwa   perangkat pembelajaran berbasis  Self- Regulated   Learning   pada   materi   keseimbangan   lingkungan   dan   perubahannya   layak   digunakan   untuk meningkatkan hasil belajar kognitif siswa.
TINGKAT PEMAHAMAN MAHASISWA PENDIDIKAN KIMIA PADA BEBERAPA KONSEP DASAR MATEMATIK YANG DIBUTUHKAN UNTUK KELANCARAN BELAJAR KIMIA KUANTITATIF Fahyuddin, Fahyuddin; Liliasari, Liliasari; Sabandar, Jozua
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 2, No 1 (2012)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v2n1.p147-153

Abstract

This study explores the basic mathematics abilities of pre-service chemistry students in the specific area of mathematics that consists of four sections, on logarithms, scientific notation , algebra, and graphs. The results of this study were used to develop content lecture of chemistry mathematics course in both chemistry education curriculum and science of chemistry. The participants were 150 students that consists of three level, one level, two, and three, each of 50 respondents. The basics mathematics ab ilities of three level chemistry students were compared with each other. The questions were used in this descriptive study are all multiple choice that developed based on four mathematics concept and related with the needs of chemistry students. The results ind icated that were not significantly differents in mathematics abilities among the tree level of students. Student achievements in basic mathematics consists of logarithms, scientific notation, algebra, and graphs wer, dan respectively. The mathematics concepts that are still difficult to understanding for students were algebra manipulation, transformation of mathematics equation from exponensial to logarithm equation, and understanding of graphs both exponensia l and logarithm equation.Penelitian ini mengeksplorasi kemampuan matematika dasar mahasiswa pendidikan kimia pada konsep logaritma, notasi saintifik, aljabar dasar, dan grafik. Hasil studi digunakan sebagai dasar untuk pengembangan bahan ajar mata kuliah matematika kimia pada kurikulum pendidikan kimia dan jurusan kimia. Sampel penelitian adalah 150 mahasiswa yang terdiri atas tiga tingkatan, yaitu tingkat 1, 2, dan 3 yang masing-masing 50 orang. Kemampuan konsep dasar matematik dari tiga tingkatan akan diperbandingan satu sama lain. Instrumen yang digunakan pada metode deskriptif ini berupa tes pilihan ganda yang dikembangkan berdasarkan konsep matematika yang diukur dan relevan dengan kebutuhan mahasiswa kimia. Hasil analisis menunjukkan bahwa perbandingan kemampuan dasar matematik antara tiga tingkatan mahasiswa tidak memberikan perbedaan yang signifikant pada sejumlah konsep matematik yang bersesuaian dan nilai total. Untuk itu, kemampuan mahasiswa pendidikan kimia secara rata-rata pada konsep logaritma, notasi saintifik, aljabar, dan grafik berturut-turut adalah 58,6; 66,3; 51,2; dan 32,8. Konsep dasar matematik yang masih sukar dipahami adalah mengubah bentuk persamaan eksponensial ke bentuk logoritma, distribusi persamaan logaritma, hukum dasar aljabar, aritmetika bilangan dalam notasi saintifik, grafik persamaan eksponensial, dan grafik persamaan logaritma.
PENGEMBANGAN PERANGKAT PEMBELAJARAN BIOLOGI BERORIENTASI PENDEKATAN TASC (THINKING ACTIVELY IN SOCIAL CONTEKS) UNTUK MELATIHKAN KETERAMPILAN BERPIKIR KREATIF SISWA Asmara, Rani; Susantini, Endang; Rahayu, Yuni Sri
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 5, No 1 (2015)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v5n1.p855-891

Abstract

Teaching and learning in school only emphasizes on the aspects of knowing and understanding. An aspect of the analysis, application, synthesis and evaluation is implemented very rarely so the teaching learning process lead to remembering aspect. This study aims to fasilitate students' creative thinking skills using a TASC oriented learning at 29 senior high school students at  X-MIA3 class using one-group pretest-posttest design.  The development of the teaching learning materials used  4D models. Based on the validator?s result the average rating 4,24, while validity og lesson plan the validator?s give an average 4,15 (feasible). The  validator?s also give the average value of materials students 4,25 (feasible). Data were analyzed qualitative descriptively in the implementation of lesson plan was in and test of student learning outcomes good results (with range 3,7-4). Tests of student learning outcomes with median 89,7. Creativel thinking skills of students showed an increase of the number of relevant answers. From the response of students, generally positive response the learning with TASC approach to facility students' creativel thinking skills.  Based on the result can be concluded that the TASC oriented learning  is feasible and can facilitate students' creativel thinking skills. Proses belajar mengajar di sekolah lebih banyak menekankan pada aspek mengetahui dan memahami. Aspek analisis, aplikasi, sintesis dan evaluasi jarang sekali dilakukan sehingga mengajarkan siswa dalam belajar hafalan. Penelitian ini bertujuan untuk melatih keterampilan berpikir kreatif siswa menggunakan perangkat pembelajaran berorientasi pendekatan TASC dengan ujicoba pada 29 siswa SMA kelas X-MIA3 dengan rancangan one group pretest-posttest, pengembangan dengan model 4D. Berdasarkan hasil validasi RPP para validator memberikan nilai rata-rata 4,24, sedangkan validitas LKS rata-rata 4,15 dengan kategori layak untuk digunakan. Para validator memberikan nilai rata-rata bahan ajar siswa 4,25 dengan kategori layak digunakan. Data hasil keterlaksanaan pembelajaran  dan tes hasil belajar dianalisis dengan deskriptif kualitatif dengan hasil keterlaksanaan pembelajaran baik (dengan rentang 3,7- 4). Tes hasil belajar siswa mengalami peningkatan rata-rata skor 89,7. Keterampilan berpikir kreatif siswa menunjukkan adanya peningkatan dari jumlah jawaban yang relevan. Siswa memberikan respon positif terhadap pembelajaran TASC untuk mengembangkan kemampuan berpikir kreatif siswa. Simpulan peneliti bahwa perangkat pembelajaran berorientasi pendekatan TASC layak untuk digunakan dan dapat melatih keterampilan berpikir kreatif siswa.
THE EFFECT OF GUIDED-INQUIRY MODEL ON SCIENCE PROCESS SKILLS INDICATORS Wijayaningputri, Arinta Rezty; Widodo, Wahono; Munasir, Munasir
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 8, No 1 (2018)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v8n1.p%p

Abstract

The aims of this research is to know the effect of Guided-Inquiry model on the indicators of science process skills, especially on Vibration and Waves Material. This research is done because of the importance of mastering indicators to identify the variables for students in experimenting. The research design which applied in this study was One-group Pre-test Post-test on 90 students of SMAN 1 Pasuruan. Data analysis technical using N-gain. For Class XI IPA 1 has an average N-Gain was 0,44. Ro Class XI IPA 2 has an average N-Gain was 0,47. Meanwhile for Class XI IPA 3 has an average N-Gain was 0,48. N-Gain was calculated based of pre-test and post-test results using the Science Process Skills Test, the results showed that there was a significant improvement of the students' science-process skill indicator for all three classes with N-gain score was 0.49. So, Guided-Inquiry model provide a good effect on the science process skill indicator on Vibration and Waves Material
PENGEMBANGAN PERANGKAT MODEL COOPERATIVE SCRIPTS DALAM PEMBELAJARAN IPA UNTUK MENINGKATKAN PEMAHAMAN KONSEP IPA DAN KETERAMPILAN BERKOMUNIKASI SISWA DI SEKOLAH DASAR Indriani, Dian Eka; Kirana, Tjandra; Ibrahim, Muslimin
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 4, No 2 (2015)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v4n2.p495-502

Abstract

A Research developement of Teaching and Learning Science materials has been done in Elementary School, using Cooperative Sripts with 4D model modification and aimed to increase the students? science concept understanding and communication skill at Elementary school main subject humans? respiration system. Data was analyzed by qualitative and quantitative description. The research appeared that the validation of learning and teaching materials is valid, the learning implementation is good (3.97), active student centered activity. The result  of  student  understanding outcomes  were  analyzed  by  N-gain  metode  shows  improvement of The Students? scince concept understanding (0.65) as well communication skill (3.8) along with students? affective asessment outcomes show good result (3.9). Conclucion of this research, appears that Learning and teaching materials Cooperative Scripts? model is feasible, influence and  able to increase students? science concept understanding and communication skill outcomes as well. Telah dilakukan penelitian pengembangan perangkat pembelajaran IPA di Sekolah Dasar model Cooperative Scripts dengan 4D modifikasi yang bertujuan meningkatkan pemahaman konsep IPA dan keterampilan berkomunikasi siswa pada pokok bahasan materi sistem pernapasan manusia. Data dianalisis secara deskriptif kualitatif dan deskriptif kuantitatif. Hasil penelitian menunjukkan perangkat pembelajaran valid, keterlaksanaan pembelajaran baik (3.97), kegiatan berpusat pada murid aktif. Hasil tes pemahaman konsep siswa dianalisis dengan N-gain menunjukkan pemahaman konsep IPA siswa meningkat (0.65) begitu pula dengan keterampilan berkomunikasi (3.8) sejalan dengan hasil penilaian afektif siswa menunjukkan hasil yang baik (3.9). Simpulan penelitian ini, bahwa perangkat pembelajaran IPA model Cooperative Scripts layak, dapat meningkatkan dan berpengaruh secara signifikan terhadap pemahaman konsep IPA dan keterampilan berkomunikasi siswa di Sekolah Dasar.
PENGEMBANGAN PERANGKAT PEMBELAJARAN IPA MODEL INKUIRI TERBIMBING UNTUK MELATIHKAN KETERAMPILAN PROSES SAINS SISWA SMP Susanti, Riris; Supardi, Z. A. Imam; Indana, Sifak
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 6, No 1 (2016)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v6n1.p1255-1264

Abstract

This research aimed to produce science learning materials that are feasible  to fascilitate student?s science process skill of junior high school. This research was conducted to implement the teaching and  learning materials based on guided inquiry model. This research developed them using Dick-Carey?s model and try outed using one group pre-test post-test design. The subjects of this research was science learning materials that consist of syllabus, lesson plan, student?s work sheet, instructional media, evaluation sheet to measure student?s science process skill. It was conducted to 28 eighth grade students in junior high school. The data were collected using validation, observation, test, and questionnaire. The data were analyzed  using descriptive quantitative and qualitative technique. The results  showed: (1) the teaching and learning materials developed are valid; (2) learning implementation got a good category; (3) the student?s participation  in actively learning; (4) student?s science process skill showed high category, (5) the students give positive response with very good category toward teaching and learning process. Based on this results, it can be concluded that the set of learning materials based on guided inquiry model have been developed are feasible to fascilitate  the student?s science process skill. Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran IPA model inkuiri terbimbing yang layak untuk melatihkan keterampilan proses sains  siswa SMP. Penelitian ini merupakan penelitian pengembangan dengan model Dick-Carey dan desain uji coba penelitian menggunakan one group pre-test post-test design. Subyek penelitian adalah perangkat pembelajaran yang terdiri dari silabus, RPP, LKS, Buku Ajar Siswa, Instrumen Penilaian Keterampilan Proses Sains. Uji coba dilaksanakan pada siswa kelas VIII SMP sebanyak 28 siswa. Metode pengumpulan data menggunakan validasi, observasi, tes, dan pengisian angket. Teknik analisis data menggunakan deskriptif kuantitatif dan kualitatif. Hasil analisis data penelitian menunjukkan bahwa: (1) perangkat yang dikembangkan valid; (2) pembelajaran terlaksana dengan kategori baik; (3) siswa menjadi aktif dalam pembelajaran (4) keterampilan proses sains menunjukkan kategori tinggi (5) siswa memberikan respon positif dengan kategori sangat baik terhadap pembelajaran. Berdasarkan hasil penelitian di atas, dapat disimpulkan bahwa perangkat pembelajaran IPA model inkuiri terbimbing yang telah dikembangkan layak untuk melatihkan keterampilan proses sains siswa.
PENGEMBANGAN INSTRUMEN ASESMEN KOMPREHENSIF BERBASIS KOMPETENSI PADA MATA PELAJARAN IPA/BIOLOGI Triyoso, Anang; Ibrahim, Muslimin; Raharjo, Raharjo
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 2, No 2 (2013)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v2n2.p258-263

Abstract

This  research  aims  was  to develop  a competency-based  assessment  instruments  in subject  of  Science/Biology.  This research was carried out through the development of the following 4-D design models of Thiagarajan (1974) and then continued the implementation the classroom using One Shot Case Study Design. The data were obtained as follows: the results of the validation instruments decent role in the category; legibility of instruments indicates that the content, appearance, difficulty sentences and interesting pictures and easy to understand students; enforceability of good category; effectiveness of the instrument showed that cognitive assessment to have a reliability tes objective 0.39, the level of difficulty of items were easily as many as 11 items (36.7%), medium as many as 16 items (53.3%), and difficult as many as 3 items (10%), sensitive items as many as 27 items (90%) and less sensitive as many as 3 items (10%), while the essay test has a reliability of 0.45, an easy difficulty level items as many as 2 items (20%), medium as many as 4 items (40%), and difficult as many as 4 items (40%), sensitive items as many as 6 items (60%) and less sensitive as many as 4 items (40%); assessment of the affective domain has a reliability 0.81; assessment of psychomotor domains I has a reliability  of 0.52 and psychomotor  II has a reliability  of 0.62.  Student  field  constraints  are not  accustomed  to using competency-based assessment instrument. Based on the analysis of data, it can be concluded that a Competency-Based Assessment Instruments in subject of Science/Biology that have been developed are valid, practical, and effective.Penelitian  ini  bertujuan  untuk  mengembangkan  instrumen  asesmen  komprehensif  berbasis  kompetensi  pada  mata pelajaran IPA/Biologi. Penelitian ini dilaksanakan melalui pengembangan instrumen mengikuti rancangan 4-D model dari Thiagarajan  (1974)  kemudian  dilanjutkan  implementasi  di  kelas  menggunakan  rancangan  One  Shot  Case  Study.  Data  hasil penelitian yang diperoleh sebagai berikut: hasil validasi instrumen dalam kategori layak; keterbacaan instrumen  menunjukkan bahwa isi, penampilan, kesulitan kalimat dan gambar menarik dan mudah dipahami siswa; keterlaksanaan instrumen berkategori sangat baik; keefektifan instrumen menunjukkan bahwa asesmen ranah kognitif untuk tes objektif memiliki reliabilitas 0,39, tingkat kesukaran butir soal mudah sebanyak 11 butir soal (36,7%), sedang sebanyak 16 butir soal (53,3%), dan sukar sebanyak 3 butir soal (10%), butir soal sensitif sebanyak 27 butir soal (90%) dan kurang sensitif sebanyak 3 butir soal (10%), sedangkan tes uraian memiliki reliabilitas 0,45, tingkat kesukaran butir soal mudah sebanyak 2 butir soal (20%), sedang sebanyak 4 butir soal (40%), dan sukar sebanyak 4 butir soal (40%), butir soal sensitif sebanyak 6 butir soal (60%) dan kurang sensitif sebanyak 4 butir soal (40%); asesmen ranah afektif memiliki reliabilitas 0,81; asesmen ranah psikomotor I memiliki reliabilitas 0,52 dan psikomotor II memiliki reliabilitas  0,62.  Kendala  lapangan  adalah  siswa  belum  terbiasa  menggunakan  instrumen  asesmen  komprehensif  berbasis kompetensi. Berdasarkan hasil analisis data, dapat disimpulkan bahwa instrumen asesmen komprehensif berbasis kompetensi pada mata pelajaran IPA/Biologi yang dikembangkan valid, praktis, dan efektif.
PENGEMBANGAN PERANGKAT PEMBELAJARAN FISIKA BERBASIS PENDEKATAN ILMIAH YANG DIINTEGRASIKAN DENGAN PROSEDUR MATEMATIS UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI KALOR TINGKAT SMA Hurint, Jansensius Dani; Wasis, Wasis; Agustini, Rudiana
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 4, No 2 (2015)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v4n2.p622-635

Abstract

This study aims to produce of learning materials which is effective to improve students? achievement. This learning is done by learning materials applying based on scientific approach integrated with mathematical procedure. This study is learning materials developing used 4D model and implemented by one group pretest-posttest design. Data analysis using descriptive qualitative. Results of the study as follow: validator evaluation for Plan of Conducting Teaching (Rencana Pelaksanaan Pelajaran (RPP)), student book, Student?s Working Sheet (Lembar Kerja Siswa (LKS)) by category of appropriate to use. Test of students? cognitive, psychomotor, and affective study by categories of valid and easy to understand. Conducting RPP on 1st, 2nd, and 3rd meetings as much as 100%. Students? cognitive competence achievement by pretest and posttest gain score as much as 25% for its high category, 75% for its medium category, and 0% for its low category. Finishing cognitive competence, psychomotor, and affective study results are 75%, 98.3% and 98.3% in that order. This study concluded that physics learning materials based on scientific approach which integrated with mathematical procedure is effective in improving students? achievement on heat subject matter for high school. Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran, yang efektif untuk meningkatkan hasil belajar siswa. Pembelajaran ini dilakukan dengan cara menerapkan perangkat pembelajaran berbasis pendekatan ilmiah yang diintegrasikan dengan prosedur matematis. Penelitian ini merupakan penelitian pengembangan dengan model 4D dan desain ujicoba one group pretest-posttest design. Teknik analisis data menggunakan deskriptif kualitatif. Hasil penelitian yang diperoleh sebagai berikut: hasil penilaian validator terhadap Rencana Pelaksanaan Pembelajaran (RPP), Buku Siswa, Lembar Kerja Siswa (LKS) dengan kategori sangat layak untuk digunakan. Tes hasil belajar kompetensi pengetahuan, keterampilan, dan sikap dengan kategori valid dan mudah dipahami. Keterlaksanaan RPP pada pertemuan I, II, dan III sebesar 100%. Hasil belajar kompetensi pengetahuan dengan gain score pretest dan posttest sebesar 25% untuk kategori tinggi, 75% untuk kategori sedang, dan 0% untuk kategori rendah. Ketuntasan hasil belajar pengetahuan, keterampilan, dan sikap secara berurutan adalah 75%, 98,3%, dan 98,3%. Hasil penelitian menyimpulkan bahwa perangkat pembelajaran Fisika berbasis pendekatan ilmiah yang diintegrasikan dengan prosedur matematis efektif untuk meningkatkan hasil belajar siswa pada materi kalor tingkat SMA.
PENGEMBANGAN INSTRUMEN ASESMEN YANG BERPUSAT PADA SISWA DALAM PEMBELAJARAN FISIKA Trisnawaty, Wulan; Ibrahim, Muslimin; Wihono, Bambang Soebali
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 1, No 1 (2011)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v1n1.p1-5

Abstract

The aims of this research was developing an assessment instrument based on student center on physics learning. The development of this assessment used 4D models and has been implemented in students of Xth grade at Sejahtera Senior High School using One Shot Case Study design. The research revealed that the development of assessment instrument has validity with category deserves to use; the questions in the cognitive test has high reliability; the difficult of the questions get in proportion; and the sensitivity of the questions include sensitive. The correlation of assessment between student and teacher in cognitive test, skills of science process test, honesty and cooperation characters were in high corelation. Students also gived positive responses to this instrument. Based on those findings, it could be concluded that the assessment instrument based on student center deserves to use in physics learning.Penelitian ini bertujuan untuk mengembangkan instrumen asesmen berpusat pada siswa dalam pembelajaran fisika. Pengembangan asesmen menggunakan model pengembangan 4D dan diujicobakan pada siswa kelas X di SMA Sejahtera Surabaya. Desain penelitian menggunakan One Shot Case Study. Dari hasil penelitian diperoleh beberapa temuan, yaitu: instrumen asesmen yang dikembangkan memiliki rata-rata skor validitas berketegori layak digunakan; soal yang digunakan pada tes kognitif memiliki derajat reliabilitas yang tinggi; tingkat kesukaran soal cukup proporsional; serta sensitivitas butir soal yang tergolong sensitif. Kesesuaian penilaian siswa dengan guru pada tes kognitif, tes keterampilan proses sains, serta pada penilaian karakter kejujuran dan kerjasama termasuk kategori sangat tinggi. Respon yang diberikan siswa pada instrumen ini sangat positif. Berdasarkan hasil penelitian dapat disimpulkan bahwa instrumen asesmen yang berpusat pada siswa dalam pembelajaran fisika layak digunakan dalam pembelajaran.
PENGEMBANGAN PERANGKAT PEMBELAJARAN IPA SMP DENGAN MODEL INKUIRI UNTUK MELATIHKAN KETERAMPILAN PROSES PADA MATERI SISTEM PENCERNAAN MANUSIA Handayani, Antika Yekti; Nur, Mohamad; Rahayu, Yuni Sri
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 4, No 2 (2015)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v4n2.p681-692

Abstract

Science process learning emphasis on giving learning experience directly to develop competence in exploring and understanding environment scientifically. Science education is purposed for inquiry and do something in order to help the student to get more understanding about environment. The purpose of this development research is to describe the validity, practicality, and effectiveness of science-biology teaching learning package for Junior High School using inquiry model to facilitate science process skills in human digestive system matter. The package  was developed using a 4-D model, and it was implemented in 30 students of SMPN 2 Lamongan. The design of this implementation phase was  One Group Pretest Posttest Design with a descriptive analysis of data. The validation revealed that the package was in good quality, so it fits to be used as a teaching learning package. Enforceability of lesson plans was also well-categorized. The student?s activities  showed the appropriate inquiry learning. The  student achievement in pretest was all students not complete, in posttest all students was complete.  Average cognitive product were 49,11 and 91,11 in pretest and posttest respectively with N-Gain 0,82.  Average cognitive process were 17,46 and 93,73 respectively with  N-Gain 0,92. N-Gain analysis results illustrate that the model of inquiry learning process was able to improve students? science process skills because the result obtained are in the high category. Inquiry learning model also influenced students? cognitif leaning outcome, which could complete all aspect of learning objectives.  Sensitivity items were between 0,3 up to 1,0. This indicates that all items were sensitive to learning effect. The student respond of this learning was good, and the students were really exciting and this model could facilitate them to learn.  The conclusions of this research was the learning package using inquiry model was valid, practise, and effective to improve students? science process skills in human digestive system. Proses pembelajaran IPA menekankan pada pemberian pengalaman belajar secara langsung untuk mengembangkan kompetensi dalam menjelajahi dan memahami alam sekitar secara ilmiah.  Pendidikan IPA diarahkan untuk inkuiri dan berbuat sehingga membantu peserta didik untuk memperoleh pemahaman yang lebih mendalam tentang alam sekitar. Penelitian pengembangan yang telah dilakukan bertujuan untuk mendeskripsikan validitas, kepraktisan, dan efektifitas perangkat pembelajaran IPA yang dikembangkan dengan model inkuiri untuk melatihkan keterampilan proses pada materi sistem pencernaan manusia. Jenis penelitian yang digunakan adalah penelitian pengembangan dengan menggunakan model pengembangan perangkat 4-D, uji coba II pada 30 siswa SMPN 2 Lamongan. Rancangan penelitian saat uji coba adalah  One Group Pretest-Posttest. Design dengan analisis data secara deskriptif. Hasil validasi menunjukkan bahwa perangkat berkualitas baik, sehingga layak digunakan dalam pembelajaran, keterlaksanaan RPP dikategorikan baik, dan aktivitas siswa sesuai dengan model pembelajaran inkuiri. Hasil belajar siswa pada uji awal (pretest) menunjukkan semua siswa tidak ada yang tuntas,  sedangkan  pada uji akhir (posttest) semua siswa tuntas. THB produk rata-rata uji awal (pretest) 49,11 dan rata-rata uji akhir (posttest) 91,11 dengan Indeks N-Gain 0,82. THB proses rata-rata uji awal (pretest) 17,46 dan rata-rata uji akhir (posttest) 93,73 dengan Indeks N-Gain 0,92. Hasil analisis N-Gain menunjukkan bahwa model pembelajaran inkuiri dapat melatihkan keterampilan proses siswa, karena hasil yang diperoleh berada pada kategori tinggi. Sensitivitas butir soal seluruhnya menunjukkan peka terhadap efek pembelajaran karena berada antara 0,3 sampai dengan 1,0. Respon siswa terhadap pembelajaran dinilai baru, menarik, dan memudahkan siswa dalam belajar. Simpulan penelitian ini adalah perangkat pembelajaran yang dikembangkan dengan model inkuiri adalah valid, praktis dan efektif untuk melatihkan keterampilan proses pada materi sistem pencernaan manusia.

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