MENINGKATKAN AKTIVITAS DAN PRESTASI BELAJAR MAHASISWA MELALUI MODEL PEMBELAJARAN STAD(STUDENT TEAM ACHIEVEMENT DIVISION)

This research was aimed to increase student's learning activity and achievement through STAD cooperative learning. Method used in this research was Classroom Action Research (CAR). Activity data obtained by observation sheet, student's achievement obtained with essay test. Research procedures contains of problem identification (plan), learning implementation (do), and reflection  (see). Subject of this research was biology education university of lampung students at third semester which taken fundamentals development of curicculum lecture. Data of activity analyzed descriptively every meeting. Data of activity presented in score average and learning outcome in pretest, posttest, and N-gain score. The result of this study indicate there is an increase. The increasing of activity at first to second cycle is 0.29, second to third cycle was 0.07, and third to fourth cycle was 0.07. The average of pretest was 45.35, posttest was 71.05, and N-gain was 49. The conclusion of this study was the students learning activity and achievement can be improved through STAD cooperative learning models.Penelitian ini bertujuan untuk meningkatkan aktivitas belajar dan prestasi belajar melalui model pembelajaran STAD. Metode yang digunakan dalam penelitian ini adalah Penelitian Tindaan Kelas (PTK). Data aktivitas didapatkan dengan lembar pengamatan, prestasi belajar mahasiswa diperoleh dengan tes esai. Prosedur penelitian terdiri dari identifikasi (perencanaan), implementasi belajar (tindakan), dan refleksi (melihat). Subjek penelitian ini adalah mahasiswa pendidikan biologi Universitas Lampung pada semester tiga yang mengambil mata kuliah pengembangan kurikulum dasar. Data aktivitas dianalisis secara deskriptif setiap pertemuan. Hasil studi ini mengindikasikan adanya peningkatan. Peningkatan aktivitas pertama pada siklus kedua sebesar 0.29, siklus ketiga 0.07, dan sikulus keempat 0.07. rata-rata hasil pretest adalah 45.35, posttest 71.05, dan N-gain 49. Kesimpulannya adalah aktivitas belajara dan prestasi belajar dapat ditingkatkan melalui model pembelajaran kooperatif STAD.Kata kunci: aktivitas belajar, model pembelajaran STAD, prestasi belajar

PENGARUH MODEL PEMBELAJARAN INKUIRI TERIMBING BERBASIS KEARIFAN LOKAL TERHADAP KEMAMPUAN BERPIKIR KREATIF PESERTA DIDIK PADA MATERI BIOTEKNOLOGI

This study aims to determine the effect of local wisdom-based guided inquiry learning models on students' creative thinking skill. The design in this research used a pretest-posttest non-equivalent control grup. The sample of this research was students of class IX E dan IX F which were sampled from the population in a cluster random sampling manner. Data in this research were quantitatif data obtained fromnthe average pretest, posttest, and N-gain values which were then statistically analyzed using the t test at 5% confidence level through the SPSS 17.  The results showed that the creative thinking skill of experimental class students obtained good criteria with an average acquisition of 58.9 and it is known that the significance value at sig. (2-tailed) 0.05 which means that there is a significant influence on the experimental class. Thus, learning using guided inquiry models based on local wisdom influences students' creative thinking skill. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran inkuiri terbimbing berbasis kearifan lokal terhadap kemampuan berpikir kreatif peserta didik. Desain dalam penelitian ini menggunakan pretest-posttest non-equivalent control grup. Sampel penelitian adalah peserta didik kelas IX E dan IX F yang dicuplik dari populasi secara cluster random sampling. Data dalam penelitian ini berupa data kuantiatif yang diperoleh dari rata-rata nilai pretest, posttest dan N-gain yang kemudian dianalisis secara statistik menggunakan uji t pada taraf kepercayaan 5% melalui program SPSS 17. Hasil penelitian menunjukan bahwa kemampuan berpikir kreatif peserta didik kelas eksperimen diperoleh kriteria baik dengan perolehan rata-rata sebesar 58,9 dan diketahui bahwa nilai signifikansi pada sig. (2-tailed) 0,05 yang artinya terdapat pengaruh signifikan pada kelas eksperimen. Dengan demikian, pembelajaran menggunakan model inkuiri terbimbing berbasis kearifan lokal berpengaruh terhap kemampuan berpikir kreatif peserta didik. Kata kunci: bioteknologi, kearifan lokal, model pembelajaran inkuiri terbimbing, kemampuan berpikir kreatif DOI: http://dx.doi.org/10.23960/jbt.v9i2.2277

PROFIL KOMPETENSI LITERASI SAINS SISWA SMP KELAS IX SE-KECAMATAN KOTABUMI

This study aimed to know the profile science literacy competence of students IX grade from Kotabumi North Lampung Academic Year 2015/2016. Design of this study was simple descriptive used purposive sampling with 329 samples. Qualitative data that were external and internal factors that affecting science literacy competence which analyzed from questionnaires percentage of students and teachers, while quantitative data were the science literacy competence of students which analyzed from the scores of PISA test questions. The results showed students' science literacy competencies were in the category "very low" (18.47 ± 0.69). Female students have science literacy competence superior from male students both in general and in every aspect of competence. science literacy competence was not influenced by internal factors but influenced by several indicators of external factors, wich were learning methods, the intensity of practical implementation, and the intensity of granting Homework.Tujuan dari penelitian ini untuk mengetahui profil kompetensi literasi sains siswa SMP kelas IX se-Kecamatan Kotabumi Kabupaten Lampung Utara pada Tahun Ajaran 2015/2016. Desain penelitian ini ialah deskriptif sederhana menggunakan teknik purposive sampling dengan sampel 329 siswa. Data kualitatif berupa faktor eksternal dan internal yang mempengaruhi kompetensi literasi sains yang dianalisis dari persentase kuisioner siswa dan guru , sedangkan data kuantitatif ialah kompetensi literasi sains siswa yang dianalisis dari skor uji soal PISA. Hasil penelitian menunjukkan kompetensi literasi sains siswa berada dalam kategori “sangat rendah” (18,47 ± 0,69). Siswa perempuan memiliki kompetensi literasi sains lebih tinggi dibandingkan siswa laki-laki baik secara umum maupun pada tiap aspek kompetensi.Kompetensi literasi sains tidak dipengaruhi oleh faktor internal namun dipengaruhi oleh beberapa indikator faktor eksternal, yakni metode pembelajaran, intensitas pelaksanaan praktikum, dan intensitas pemberian Pekerjaan Rumah. Kata kunci: gender, literasi sains, pembelajaran IP

KOMPETENSI LITERASI SAINS SISWA SE-KECAMATAN KEDATON PADA KONTEN BIOLOGI

The purpose of this research was to find out the competence of scientific lieracy of student. The research design was using simple descriptive design, by using purposive sampling technique, as many as 197 students. The quantitative data were scientific literacy competence that was obtained from PISA test and the qualitative data were factors influenced that were obtained from questionnaire.  The result of the research shows that the students’ had very low category with the score 19,6 ± 3,0. The score of female students was 26,0 1,79 significantly different with male student that was 21,2  1,18 and showed the difference but it very not significant. The factors that influence students’ were parents’ education background, home work of students, the learning process including the length of studying science at school, participation in attending lesson and teacher who teaches the course. Thus, scientific literacy competence was “very poor” criteria and there were factors that affected that. Then significantly differences between male and female students competence. Penelitian ini bertujuan untuk mengetahui profil kompetensi literasi sains siswa. Desain penelitian yaitu studi deskriptif, dengan teknik  purposive sampling berjumlah 197 siswa. Data kuantitatif berupa skor kompetensi literasi sains dengan soal  PISA dan data kualitatif berupa faktor yang mempengaruhi dengan menggunakan kuisioner. Dianalisis secara deskriptif. Hasil penelitian kompetensi  literasi sains siswa kriteria “sangat rendah” (19,6 ± 3,0). Aspek yang tertinggi yaitu “menggunakan bukti ilmiah”. Kompetensi literasi sains siswa perempuan (26,0 1,79) berbeda tidak signifikan dengan siswa laki-laki (21,2  1,18). Faktor yang berpengaruh yaitu latar belakang pendidikan orang tua; pemberian PR; proses pembelajaran meliputi lama belajar sains di sekolah, keikutsertaan les dan guru yang mengajar les. Dengan demikian, disimpulkan bahwa kompetensi literasi sains tergolong “sangat rendah” dan terdapat faktor-faktor yang mempengaruhinya. Perbedaan yang tidak signifikan antara kompetensi laki-laki dan perempuan. Kata Kunci:  faktor, gender, literasi sains, PIS

PROFIL KOMPETENSI LITERASI SAINS SISWA SMP SE-KECAMATAN PAGELARAN

The purpose of this research was  to know the competence of scientific literacy of class IX students. This research design was descriptive which used purposive sampling technique with 34 students. The result were quantitative data that were obtained from the score of PISA 2006 test and analyzed by calculating the average score. The qualitative data were obtained from internal dan exsternal factors that were analyzed by calculating the percentage score. The data analysis showed that students competence of scientific literacy were “very low” with mean score 33,60. The students of public school had higher competence of  scientific literacy than students in private school and  female students competence of scientific literacy was higher than  male students. Internal factor that influenced was students interest to continue their study. External factors that influenced were learning process in the class, science learning facilities, education background of parents, parents guidance at home, and teacher professionalism. Penelitian ini bertujuan untuk mengetahui kompetensi literasi sains siswa kelas IX SMP se- Kecamatan Pagelaran. Desain penelitian ini ialah deskriptif menggunakan teknik purposive sampling dengan sampel 341 siswa kelas IX. Data kuantitatif diperoleh dari skor uji tes soal PISA 2006 dan dianalisis dengan melakukan perhitungan rerata skor. Data kualitatif berupa faktor internal dan eksternal yang dianalisis dengan menghitung persentase skor.  Hasil analisis menunjukkan bahwa kompetensi literasi sains siswa termasuk dalam kriteria “sangat rendah” dengan skor rerata 33,60. Siswa sekolah  negeri memiliki kompetensi literasi lebih tinggi dibandingkan siswa sekolah swasta dan siswa perempuan memiliki kompetensi literasi lebih tinggi dibandingkan siswa laki-laki. Faktor internal yang berpengaruh adalah  minat siswa untuk melanjutkan sekolah. Faktor eksternal yang mempengaruhi adalah  proses pembelajaran guru dikelas, fasilitas pembelajaran IPA, latar belakang pendidikan orang tua, bimbingan orang tua dirumah, dan  profesionalisme guru.  Kata kunci : gender, literasi sains, status sekola

Student’s and Teacher Perceptions on Online Learning and the Interrelation Between Self Efficacy and Student’ Concepts Mastery

The transition of the process of teaching and learning activities from face-to-face learning systems to online learning systems certainly provides significant changes. Online learning requires students to be more active in learning activities because teachers cannot monitor their learning process directly. This study aims to determine teacher and student perceptions, self-efficacy, concept mastery, and the interrelation between self-efficacy and conceptual mastery students of class X MIPA in online learning. The design used is descriptive quantitative with a correlational approach. The research sample consisted of 3 biology teachers and 118 students of class X MIPA SMA Negeri 1 Seputih Surabaya which were sampled from the population using total sampling technique. The research was carried out in June of the even semester of 2021. Quantitative data in the form of mastery of class X students' concepts of environmental change were obtained using questions, while qualitative data in the form of teacher perceptions, student perceptions, and student self-efficacy used a questionnaire in the form of google form. Data on perception, self-efficacy and concept mastery were analyzed descriptively, while the correlation between self-efficacy and concept mastery was analyzed inferentially with Product Moment. The results showed that the teacher's perception was categorized as good (67.28%). Students' perceptions are categorized as good (69.71%). Self-efficacy of students in the high category (67.87%). Mastery of concepts in the high category (39%). There is a positive relationship between self-efficacy and mastery concept of class X MIPA SMA Negeri 1 Seputih Surabaya with a low degree of relationship

PROFIL KOMPETENSI LITERASI SAINS SISWA KELAS IX SE-KECAMATAN SEPUTIH RAMAN LAMPUNG TENGAH

The aim of this research was to describe the profile of students’ scientific literacy competence in sub-districts of Seputih Raman. The research design was simple descriptive with purposive sampling with 281 students samples. The quantitative data were scientific literacy competence and qualitative data were internal and external factors. The results showed that scientific literacy competence has reached score 32.55 (very low). The competence in public schools were higher than private schools that was that was 36, 69 and 28.61 and it’s different significantly. Meanwhile, based on the gender, female had higher competence (37.16) than male (33.76) but it was not different significantly. Thus, it could be concluded that the literacy skills was very low. It was affected by several factors, such as low interest, father’s last education, parental guidance and learning process.Tujuan penelitian ini untuk menggambaran profil kompetensi literasi sains siswa kelas IX SMP se-Kecamatan Seputih Raman. Desain penelitian adalah deskriptif sederhana dengan teknik sampling purposive sampling sebanyak 281 siswa. Data kuantitatif berupa kompetensi literasi sains dan kualitatif berupa faktor internal dan eksternal yang dianalisis dengan rumus persentase dan uji kesamaan dua rata-rata. Hasil penelitian menunjukkan bahwa literasi se-kecamatan mencapai skor 32,55 (sangat rendah). Kompetensi siswa di sekolah negeri lebih tinggi (39,69) dan berbeda signifikan daripada sekolah swasta (28,61). Kompetensi siswa perempuan lebih tinggi (37,16) tetapi tidak berbeda signifikan dengan laki-laki (33,76). Dengan demikian, dapat disimpulkan bahwa literasi sains siswa kelas IX berkriteria sangat rendah dengan faktor-faktor yang memengaruhi adalah minat, pendidikan terakhir ayah, bimbingan orang tua serta pembelajaran yang tidak sesuai hakikat IPA.Kata kunci: gender, literasi sains, status sekola

Hubungan Self-Efficacy Berdasarkan Gender dengan Hasil Belajar IPA

This study aims to describe the differences of self-efficacy between male and female students and the relationship of science learning outcomes of junior high school students in Labuhan Ratu District. The samples were 238 of 789 students with the number of male and female each 119 students selected by purposive sampling technique. This research was a descriptive study that describes the situation in a qualitative narrative. The instrument was the scale of self-efficacy and the test of learning outcomes of science. Analysis of differences in male and female self-efficacy using the Mann-Whitney test while the relationship between gender-based self-efficacy and learning outcomes of science using the Kendalls Tau test. The results showed that there was no significant differences in self-efficacy between male and female. There was a relationship between self-efficacy and learning outcomes in male and female with "low" criteria. Penelitian ini bertujuan untuk mendeskripsikan perbedaan self-efficacy antara siswa laki-laki dengan perempuan serta hubungannya dengan hasil belajar IPA siswa  SMP se-Kecamatan Labuhan Ratu. Sampel berjumlah 238 dari 789 siswa dengan jumlah siswa laki-laki dan perempuan masing-masing 119 siswa yang dipilih menggunakan purposive sampling. Penelitian merupakan penelitian deskriptif yang menggambarkan keadaan secara naratif kualitatif. Instrumen penelitian adalah skala self-efficacy dan tes hasil belajar IPA. Analisis perbedaan self-efficacy laki-laki dan perempuan menggunakan uji Mann-Whitney sedangkan hubungan antara self-efficacy berdasarkan gender dengan hasil belajar IPA menggunakan uji Kendalls Tau. Hasil penelitian menunjukkan bahwa tidak terdapat perbedaan signifikan self-efficacy antara laki-laki dan perempuan. Terdapat hubungan antara self-efficacy dengan hasil belajar pada laki-laki dan perempuan dengan kriteria “rendah”.                                                                                       Kata kunci: gender, hasil belajar, self-efficac