Lack of active students in following the learning resulted in the ability of students to think in the learning process is low, let alone in the ability to think creatively. Students tend to learn by memorization, without the students finding themselves learning it. One alternative to making students actively discover their own learning is to use guided learning model of inkury. This study aims to determine the implementation of guided inquiry learning model on the ability of creative thinking, and student learning outcomes on the material nature of colligative solutions in class XII science high school Islam Al-Falah City Jambi. This research is a mixed research (mix method) by prioritizing qualitative data and then new quantitative data as primary data. The sampling technique was done by purposive sampling that was class XII IPA.1 as the sample class. The instrument used in this research is an observation sheet to see the model execution by teacher, student, and creative thinking, and essay test is used to see student learning result. Data analysis technique used in this research is 2 that is qualitative data analysis technique using Miles and Huberman obtained from observer comment on observation sheet, and quantitative data analysis technique using correlation of memoment product obtained from model implementation data by teacher, student, creative thinking , as well as data on student learning outcomes. The implementation of inquiry learning model guided by teachers and students has been done well seen the activities of teachers and students have increased each meeting. The correlation of the implementation of guided inquiry model with creative thinking ability is categorized with the value of rxy 0.43, while the ability of creative thinking with student learning outcomes is very low category with rxy value 0.17. Based on the results of this study it can be concluded that the implementation of guided inquiry learning model positively influences on the material of the colligative nature of the solution in class XII IPA.1 to the creative thinking ability of the students.
Providing Scaffolding in problem based learning materials to improve students' higher-order thinking skills] The types of problems in teaching students vary, ranging from simple to complex. In solving these types of problems, students cannot do it themselves but need to be taught by the teacher. Efforts that can be made by the teacher to achieve this are by assisting (scaffolding). Scaffolding is a support given by teachers to students to solve problems in the learning process. In addition to scaffolding, in solving complex types of problems, optimization of higher-order thinking skills is also needed in increasing the success of the learning process. No exception to studying chemistry. With the provision of scaffolding in chemistry learning materials, it is hoped that the abstract concept of chemical material will be easier for students to understand. This study is qualitative research using survey methods through questionnaires and in-depth interviews from three different schools in Jambi. The data obtained were then analyzed descriptively. From the study results, it was found that students were not used to solving complex types of problems as well as teachers who were not used to organizing the ideal scaffolding form used in learning materials in chemistry learning. Therefore, it is important and needs to be further developed this learning materials.
Penelitian ini dilatarbelakangi oleh kesulitan yang dialami siswa diantaranya kesulitan dalaM menganalisis materi bentuk molekul dan kesulitan menghubungkan rumus-rumus penentuan bentuk molekul. Penerapan model pembelajaran yang tepat merupakan salah satu alternatif untuk mengatasi masalah tersebut. Salah satu model pembelajaran yang dapat diterapkan adalah model pembelajaran advance organizer. Penelitian ini bertujuan untuk mengetahui adanya pengaruh model pembelajaran advance organizer terhadap kemampuan siswa menganalisis materi bentuk molekul kelas X IPA SMA Negeri 10 Kota Jambi. Jenis penelitian yang dilakukan adalah Quasi-Eksperimen dengan desain the matching-only posttest only control group design. Teknik pengambilan sampel dilakukan dengan purposive sampling. Instrumen yang digunakan yaitu lembar observasi keterlaksanaan model oleh guru dan siswa serta tes kemampuan siswa menganalisis. Pengujian hipotesis dengan uji t untuk melihat keterlaksanaan model pembelajaran advance organizer dengan kemampuan siswa menganalisis. Metode t-test yang digunakan berjenis polled varian. Keterlaksanaan model pembelajaran advance organizer oleh guru sebesar 35,33% (baik) dan siswa sebesar 29,51% (cukup baik). Hubungan keterlaksanaan model advance organizer dan kemampuan siswa menganalisis diperoleh rxy= 0,5038 dengan tingkat hubungan pada kategori sedang dan uji t sebesar 3,92, sehingga hipotesis penelitian (Ha) diterima. Hasil analisis data tes kemampuan siswa menganalisis materi bentuk molekul, kedua kelas sampel memiliki distribusi normal dan varian homogen, pada uji-t diperoleh thitung = 3,91 dan ttabel = 1,998 dengan dk 64 dan a = 0,05, maka thitung > ttabel atau (3,91 > 1,998) dengan dk=32+34-2=64, pada derajat signifikan 95%. Berdasarkan hasil penelitian, disimpulkan bahwa terdapat perbedaan antara pembelajaran dengan menggunakan model advance organizer dan model direct instruction terhadap kemampuan siswa menganalisis pada materi bentuk molekul di kelas X SMAN 10 Jambi.
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