The COVID-19 pandemic requires learning to use an online system. However, there are still many teachers who have difficulty designing appropriate learning for students. This study analyses the project-based learning model assisted by blended learning on scientific attitudes and science learning outcomes—the research population with as many as 184 students. The research sample amounted to 61 students—sampling using the random sampling technique. The design uses Post-test Only Control Group Design. Scientific Attitude data was collected using a questionnaire, and science learning outcomes were collected through an objective test. Data were analyzed through descriptive statistics and the SPSS-17 Manova test. The results showed a significant difference in scientific attitudes between students who followed the project-based learning model assisted by blended learning and students who followed the conventional learning model, with an F value of 471.8. There is a significant difference in science learning outcomes between students who follow the project-based learning model assisted by blended learning and students who take conventional learning, as evidenced by the science learning outcomes with an F value of 3.69. There are differences in scientific attitudes and science learning outcomes simultaneously between students who follow the project-based learning model assisted by blended learning and students who follow the conventional learning model. a significance level of 0.05 resulted in a p < 0.05. It can be concluded that the Project-based Blended Learning learning model can improve scientific attitudes and student learning outcomes.

Penelitian ini bertujuan untuk meningkatkan hasil belajar kimia siswa kelas XII MIA 4 SMA Negeri 2 Singaraja melalui pemberian kuis di awal pembelajaran. Jenis penelitian ini tergolong penelitian tindakan kelas (PTK) yang dilakukan dalam dua siklus. Setiap siklus terdiri dari tahap perencanaan, pelaksanaan tindakan, evaluasi, dan refleksi. Subjek penelitian ini adalah siswa kelas XII MIA 4 SMA Negeri 2 Singaraja tahun ajaran 2016/2017 yang berjumlah 36 orang, terdiri dari 15 orang laki-laki dan 21 orang perempuan. Data kesiapan belajar siswa dikumpulkan melalui test kuis di awal pembelajaran dan data hasil belajar siswa dikumpulkan melalui tes hasil belajar berbentuk uraian yang dilaksanakan setiap akhir siklus. Data-data yang telah dikumpulkan dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa pemberian kuis sebelum proses pembelajaran dapat meningkatkan kesiapan belajar siswa kelas XII MIA 4 SMA Negeri 2 Singaraja Tahun Ajaran 2016/2017. Berdasarkan hasil penelitian, diperoleh bahwa peningkatan persentase ketuntasan siswa dalam mengerjakan soal kuis dari siklus I ke siklus II yaitu sebesar 58,3 %. Selain itu, berdasarkan hasil pengerjaan tes hasil belajar  diperoleh  peningkatan persentase ketuntasan siswa sebesar 58,33%.

Penelitian ini bertujuan untuk menganalisis kebutuhan perangkat pembelajaran, mengembangkan perangkat pembelajaran, dari   MODEL OPPEMEI. Seluruh data diperoleh dari instrumen pengumpulan data dan dianalisis secara deskriptif tentang validitas dan reliabilitas terhadap hasil produk pengembangan RPS dan SAP yang terdiri dari 4 topik ) untuk mata kuliah konsep dasar IPA yang di nilai oleh Ahli  dalam bidang pendidikan IPA dan Dosen pengampu mata kuliah konsep dasar IPA. Hasil penelitian ini menunjukkan bahwa: (1) Kriteria validitas komponen-komponen RPS secara umum sangat valid. Koefisien reliabilitas percentage of agreement lebih dari 80%, (94%) sehingga tingkat konsistensi antar ahli terhadap keseluruhan aspek validitas konstruk model OPPEMEI sangat tinggi. Hasil analisis validitas RPS menunjukkan ahli sepakat bahwa RPS yang telah dikembangkan berdasarkan model OPPEMEI telah dikonstruksi secara logis dan konsisten, sehingga RPS secara substansi dinilai layak untuk mendukung implementasi model OPPEMEI. (2)  kriteria validitas komponen-komponen SAP Model OPPEMEI secara umum sangat valid. Koefisien reliabilitas untuk topik I, II, III dan IV, berturut–turut 0, 89; 93; 0,93, dan 0,89   sehingga tingkat konsistensi antar ahli terhadap keseluruhan komponen SAP-Model OPPEMEI sangat tinggi. Hal tersebut mengindikasikan ahli sepakat bahwa SAP-Model OPPEMEI yang telah dikembangkan layak sebagai pendukung implementasi model OPPEMEI.

The purpose of this research was to improve the students’ creativity and learning outcomes in basic natural science concept course in PGSD Department by using OPPEMEI, it was a new learning model consisted with the steps of learning, such as the orientation, exploration, research, elaboration, exhibition, and implementation. This research used a qualitative descriptive analysis. The subjects of this research were 4 classes (classes F, G, B, and A). Data collection method used creative thinking skills tests with indicators of creative thinking ability which was consisted of fluency, flexibility, elaboration, and originality. Creative thinking skill ability improvement was analyzed by using N-gain. The results showed that there was an improvement in average score of N-gains from the creative thinking skills in the amount of 0.27, 0.153 and 0.101, an improvement occurred in class F. The highest indicator of creative thinking skills was fluency of N-gain in the amount of 0.67. It was categorized into very high criteria. This research showed that the OPPEMEI learning model improved the creative thinking skill ability which would affect the students’ learning outcomes. OPEMEI model would be one of the solutions in the learning process especially in the use of learning models.

The use of various models and approaches still shows that students have difficulties understanding science content. This obstacle causes psychological barriers for students, so creative thinking skills are needed. The purpose of this study is to analyze the differences in creative thinking skills between students who follow the Creative Responsibility Based Learning (CRBL) learning model and students who follow the conventional learning model in terms of students' self-efficacy in learning science. This type of research is an experimental study with a Non-Randomized Post-test Only Control Group Design. In this design, the subject is not taken randomly. The number of population members is 184 students. The techniques used to analyze the data are qualitative descriptive analysis, quantitative, and inferential statistics. The result of the research is that the science learning outcomes of students who follow the CRBL learning model are higher than students who follow the conventional learning model with a significance value of 0.044 < 0.005. There is a difference in creative thinking ability between fourth grade elementary school students who have high self-efficacy and low self-efficacy in science learning with a significance value of 0.00 <0.05). There is a significant interaction effect between the learning model and self-efficacy on students' creative thinking skills with a significance value of 0.00 < 0.05). It can be concluded that this learning model provides direct learning experiences to students in building self-efficacy and creative thinking skills in learning basic science concepts so that teachers can apply them.