The purpose of this study was to analyze students' biology learning outcomes towards the achievement of basic competencies in biology materials at senior high school and to evaluate the implementation of online biology learning for teachers and students in order to achieve the expected competencies. The research design used an ex post facto design, with the population being all state senior high school students in the city of Bandar Lampung in a different distribution of sub-district locations represented based on the equivalent level of school accreditation. Samples were taken from a population consisting of: SMA N 2 Bandar Lampung, SMA N 5 Bandar Lampung, and SMA N 7 Bandar Lampung. The acquisition of quantitative data in the form of learning outcomes values on the subject matter of plantae, qualitative data in the form of analysis of the results of a questionnaire intended for teachers and students. Interviews were conducted to obtain secondary data in the form of descriptive data carried out by teleconference. The result showed that there was a significant difference in learning outcomes in online classes compared to face-to-face classes (p 0.05). The dominant online learning application used is using google classroom which is already based on the Learning Management System (LMS). As many as 74.1% of students stated that online learning limits interaction and communication with friends and teachers regarding subject matter. Therefore, the results of this study prove that the biology learning outcomes of students carried out online based on LMS have a significant effect, but the interaction, collaboration and communication between students during the learning process become an obstacle.
This study aims to explore the effect of 1) students' mind mapping towards concepts mastery; 2) students' learning styles towards concepts mastery; 3) interaction between mind mapping and learning styles towards concepts mastery and 4) students' mind mapping towards students' representation skills on the respiratory system. The sample of this study was 86 students of class VIII MTs N 1 Pesawaran, which is the selected technique randomly. The research instrument used the pretestposttest to know the students' mastery concepts and representation skills improvement and questionnaires to identify students' learning styles. The design used was a nonequivalent pretest-posttest control group design. Data of students' concepts mastery and representation skills in the form of pretest-posttest and n-gain analyzed using ANCOVA and Least Significant Difference Test (LSD). The results showed 1) students' mindmapping has a significant effect on students' concept mastery. 2) student learning styles have a significant influence on mastery of concepts. 3) there is no significant interaction between mind mapping and learning styles on the mastery of concepts. 4) there is a significant interaction between mind mapping and learning styles on representation skills.
Pengaruh Pembelajaran Pengetahuan Pencemaran Lingkungan Secara Online Terhadap Sikap Peduli Pada Heritage TNBBS Di SMP Negeri 1 Ulubelu. Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran pengetahuan pencemaran lingkungan secara online terhadap sikap peduli pada heritage TNBBS di SMPN 1 Ulubelu dan mengetahui dimensi manakah yang paling dikuasai oleh peserta didik untuk meningkatkan sikap peduli pada heritage TNBBS. Desain penelitian ini adalah deskriptif kuantitatif non-eksperimen. Sampel dalam penelitian ini adalah peserta didik kelas VII-1, VII-2, dan VII-3 dengan jumlah total 50 orang dari 93 peserta didik dan ditentukan melalui teknik purposive sampling. Data nilai pengetahuan pencemaran lingkungan peserta didik diperoleh dari soal sedangkan data nilai sikap peduli pada heritage TNBBS peserta didik diperoleh dari angket yang diberikan diakhir pembelajaran kemudian kedua data nilai tersebut dianalisis secara statistik menggunakan uji One Way Anova pada taraf 5%. Hasil penelitian menunjukkan bahwa terdapat pengaruh yang signifikan pembelajaran online pengetahuan pencemaran lingkungan terhadap sikap peduli pada heritage TNBBS di SMP Negeri 1 Ulubelu. Dimensi yang paling dikuasai peserta didik dalam meningkatkan sikap peduli pada heritage TNBBS adalah dimensi “Afeksi” dengan presentase 35,38%.
This study aims to determine the effect of outdoor strategies and knowledge biodiversity toward new paradigm environmental (NEP
Tujuan penelitian ini adalah untuk menghasilkan LKPD yang praktis, efektif dan valid untuk meningkatkan kemampuan berpikir kritis peserta didik kelas IV sekolah dasar. Pengembangan ini menggunakan desain yang dikembangkan oleh Borg dan Gallyang terdiri atas 10 lengkah. Sebelum dilakukan uji lapangan terlebih dahulu dilakukan uji ahli untuk melihat validitas isi dan konstruk.Uji lapangan dilakukan di sekolah SD Negeri 1 Perumnas Way Halim. dengan jumlah sampel 58 yang terdiri atas kelas experiment sebanyak 28 siswa dan kelas kontrol sebanyak 30 siswa. Sempel diambil secara cluster rendem sempling .Desain pengembangan ini menggunakan the static pretes-postes.Hasil penelitian menunjukkan bahwa LKPD berbasis SETS dinyatakan: 1) valid yang ditunjukkan dengan valid isi dengan skor 77,valid Bahasa 83,33 dan konstruk yang terdiri atas kevalidan gambar/media dengan skor 92 . 2) praktis yang ditunjukkan dengan keterlaksanaan produk 89.33%, dan respon siswa positif (83.29% siswa menyatakan puas); 3) Efektif yang ditunjukkan dengan perbedaan n-gain yang signifikan antara kelas eksperimen (0,56) dan kelas kontrol (0,27). Disampulkan bahwa LKPD berbasis SETS cukup valid, praktis, dan efektif digunakan pada siswa kelas IV untuk meningkatkan kemampuan berpikir kritis peserta didik
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