Perbandingan Kemampuan Inkuiri Mahasiswa Pendidikan Guru Sekolah Dasar dalam Perkuliahan Sains

The aim of this research is to describe the inquiry ability (knowledge and skill) and the response from students of Elementary School Teachers Education (PGSD) Lampung University towards Elementary School (SD) Science Education Lecture. The research is done with modeling the inquiry learning model, where PGSD students play as SD learners, and the researcher as SD teacher model. Sampling technique used is Quota Sampling, which means random sampling until fulfilled the number wanted. This research is done on 72 students, and start from March to June 2016. Inquiry ability of variable achieved from multiple choice test, and the student' response achieved through questionaire. The data analysis is using computerized statistic. The research result that: inquiry ability of PGSD students after following SD Science Lecture through modeling inquiry learning model, significantly higher than convensional inquiry learning model. On experimental group seems anthusias, and gives positive response, PGSD students hope the SD labeling lectures can be done by modeling inquiry learning model. Penelitian ini bertujuan untuk mendeskripsikan kemampuan (pengetahuan dan keterampilan) inkuiri dan tanggapan mahasiswa Pendidikan Guru Sekolah Dasar (PGSD) Universitas Lampung dalam perkuliahan Pendidikan Sains SD. Pelaksanaan penelitiannya dengan model belajar inkuiri secara pemodelan, dimana mahasiswa PGSD berperan sebagai pebelajar SD, dan peneliti sebagai model pengajar SD. Teknik sampling yang digunakan adalah Quota Sampling, yaitu pengambilan sampel secara acak sampai terpenuhi jumlah yang diinginkan. Penelitian ini dilakukan pada 72 orang mahasiswa, dan dilaksanakan mulai Maret sampai Juni 2016.Variabel kemampuan inkuiri diperoleh melalui tes pilihan jamak, dan tanggapan mahasiswa diperoleh melalui angket, Data dianalisis dengan statistik berbantuan komputer. Hasil penelitian menunjukkan bahwa: kemampuan inkuiri mahasiswa PGSD setelah mengikuti perkuliah Sains SD melalui model belajar inkuiri dengan pemodelan, secara signifikan lebih tinggi dibandingkan model belajar inkuiri dengan konvensional. Pada kelompok eksperimen tampak menunjukkan antusias, dan memberikan tanggapan positip, mahasiswa PGSD berharap mata kuliah yang berlabel SD dapat dilaksanakan dengan model belajar inkuiri dengan pemodelan

Pengembangan LKS Model Problem Based Learning pada Pembelajaran IPA Kelas IV SD

The aims of this research were to produce a student worksheet product problem based learning model on science learning in style materials that is interesting, easy and useful and effective on student learning outcomes. The method of this research was research and development (RD) using ADDIE learning design model (Analyze, Design, Develop, Implement and Evaluation). The study population was the fourth grade of SDN 2 Teluk Betung which is 54 students and 28 students taken as samples by using purposive sampling technique. Data collection tools used questionnaires and multiple choice questions. Data analysis used qualitative and quantitative analysis techniques.The result of the research showed that: 1) worksheet model development of problem based learning is effective to apply, 2) worksheet model of problem based learning stated very easy, interesting and useful, 3) worksheet is effectively that seen completeness of student learning outcomes.Penelitian ini bertujuan untuk menghasilkan produk lembar kerja siswa (LKS) model problem based learning pembelajaran IPA materi gaya yang menarik, mudah dan bermanfaat serta efektif terhadap hasil belajar siswa. Metode penelitian ini adalah research and development (RD) menggunakan model desain pembelajaran ADDIE (Analyze, Design, Develop, Implement dan Evaluation). Populasi penelitian adalah siswa kelas IV SDN 2 Teluk Betung yang berjumlah 54 siswa dan sampel 28 siswa diperoleh dengan teknik purposive sampling. Alat pengumpul data menggunakan lembar angket dan soal pilihan ganda. Analisis data menggunakan teknik kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa: 1) LKS model problem based learning yang dikembangkan layak digunakan, 2) LKS dinyatakan sangat menarik, mudah dan bermanfaat, 3) LKS efektif dilihat dari ketuntasan hasil belajar siswa.Kata kunci: model problem based learning, LKS, pembelajaran IP

Pengembangan Bahan Ajar Makananku Sehat dan Bergizi Berbasis PBL pada Siswa Kelas IV SD

The objective of this research and development was to develop valid, practical, and effective teaching materials. The test was conducted to 30 students from total population of 58 of grade IV elementary school students. This research used observation, test, and questionnaire technique to collect data. Data were analyzed with quantitative and qualitative analyses. The research results showed that the teaching material with sub theme of my meal is healthy and nutritious teaching material based on problem based learning was valid, practical, and effective to use. Tujuan penelitian dan pengembangan ini adalah mengembangkan bahan ajar yang valid, praktis, dan efektif.Uji coba dilakukan kepada 30 peserta didik dari jumlah populasi keseluruhan 58 peserta didik kelas IV SD. Penelitian ini menggunakan teknik pengumpulan data observasi, angket dan tes. Teknik analisis data menggunakan teknik kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa bahan ajar sub tema makananku sehat dan bergizi berbasis problem based learning valid, praktis dan efektif untuk digunakan .Kata kunci : bahan ajar makananku sehat dan bergizi, problem based learning

Implementation Of Macromedia Flash-Based Parabola Virtual Practicum Application in Growing Science Process Skills During the Covid-19 Pandemic

This study aims to determine the effect of the implementation of a virtual parabolic motion practicum based on macromedia flash on the growth of students' science process skills. The research was carried out at SMA Negeri 2 Bandar Lampung, with a population of all students in class X MIPA, and a sample of class X MIPA 1 as many as 36 students with purposive sampling technique. By using a research design that is one group pretest-posttest. The data analysis technique used is the normality test, the two related sample test, and the N-Gain test. The results showed that there was a difference between the average pretest and posttest values of 7.00 with an N-Gain score of 0.2 with low criteria. Based on the results of the study, it can be concluded that the implementation of a virtual parabolic motion practicum based on macromedia flash has an effect on growing Science Process Skills in student

Pengembangan Bahan Ajar Berbasis Discovery Learning Tema Cita-Citaku untuk Meningkatkan Hasil Belajar Siswa

This Research was purpose to develop learning in form of handout, analized the benefit, the easy, the advisability, and the effectiveness of the teching to foster the students learning outcomes. The research development which referred to Borg and Gall theory. The population of this research included 255 students of grade IV in Radin Intan II area, Way Tuba, Way Kanan. The samples of this research were the IVth grade students of SD N 01 Suma Mukti as control class (before) and also as experiment class (after) used the learning materials. The researcher gave questionnaire to get data about the benefit, the ease, and the advisability of the teaching learning materials. And, the researcher also gave test to assess the effectiveness of the materials by using t-test. The result, namely: materialized the learning materials based on discovery learning; and have fully benefit, ease, and advisability which shown by the teachers positive responses; the learning materials are effective, it can be seen from the students learning outcomes. Penelitian ini bertujuan mengembangakan bajan ajar berupa handout, menganalisis kemanfaatan, kemudahan dan kelayakan serta efektivitas bahan ajar untuk meningkatkan hasil belajar. Jenis penelitian Pengembangan ini merujuk pada teori Borg and Gall. Populasi penelitian ini adalah 255 siswa kelas IV SD dabin Raden Intan II, Kecamatan Way Tuba Kabupaten Way Kanan. Sampel dalam penelitian ini adalah siswa kelas IV SDN 01 Suma Mukti sebagai kelas kontrol (sebelum) sekaligus kelas eksperimen (sesudah) menggunakan bahan ajar. Data diperoleh melalui lembar angket kemanfaatan, kemudahan dan kelayakan, serta soal tes. Uji efektifitas penelitian dengan menggunakan uji t. Hasil yang diperoleh yaitu: terwujudnya bahan ajar berbasis discovery learning; memiliki kemanfaatan, kemudahan dan kelayakan dilihat dari respon guru yang positif; dan bahan ajar ini dinyatakan efektif meningkatan hasil belajar.Kata kunci: bahan ajar, discovery learning, hasil belajar siswa

Student Worksheet Static Fluid Material Based on Scientific Approach Using Giuded Inquiry Model

This Research and development goal is to produce Student Worksheet (SWS) static fluid material based on the scientific approach using guided inquiry learning model, which is easy, interesting, useful and effective. This research was conducted through seven stages, namely: pra-research and data collection stage,  planning stage, pra-developing product stage, pra-test stage, revising design stage, product test stage, and revising product stage. The pra-study stage consists of a literature study and teacher and student assessment analysis in Al Kautsar Bandar Lampung high school. The developing stage is produces (SWS) static fluid material with scientific approaches based using guided inquiry learning model with well validated  of design expert and well enough of the material expert. The product test stage had been held on the sample with random cluster sampling technique which XI.IPA-5 class as the experimental class and XI.IPA-4 class as the control class. The results of this study indicate that the developing result SWS s has the easy category, interesting, useful, and good enough effective with the N-gain 0.599