ii
Reza Taufik Maulana, 2014
NUMBERED HEADS TOGETHER (NHT): AN ENDEAVOUR TO IMPROVE STUDENT’S SCIENTIFIC CREATIVITY AND MASTERY CONCEPT IN LEARNING GLOBAL WARMING
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
NUMBERED HEADS TOGETHER (NHT): AN ENDEAVOUR TO
IMPROVE STUDENTS’ SCIENTIFIC CREATIVITYAND MASTERY CONCEPT IN LEARNING GLOBAL WARMING
Reza TaufikMaulana
International Program on Science Education
ABSTRACT
This research was investigated the impact of Numbered Heads Together (NHT) as a type of cooperative learning to be acted as an endeavor to improve students scientific creativity and mastery concept in learning global warming. The method that was used in this experiment was combination of descriptive and pre experiment with one-group pretest-posttest design. The sample was taken based on convenient situation (n=19 students) grade 7 in a Private Bilingual School. The quantitative data was gained through mastery concept test and scientific creativity test, while qualitative data was gathered trough rubrics and questionnaire. Based
on the analysis of the results, it is shown that students’ scientific creativity
improved in all indicators tested and the normalized gain results for mastery concept shown 0.59 which categorized as medium improvement.All of the results are supported with the responseof students towards NHT implementationwhich showed positive response in all indicators. This research indicated that NHT
implementation in Global Warmingtopic can improve students’scientific creativity
and mastery concept.
iii
Reza Taufik Maulana, 2014
NUMBERED HEADS TOGETHER (NHT): AN ENDEAVOUR TO IMPROVE STUDENT’S SCIENTIFIC CREATIVITY AND MASTERY CONCEPT IN LEARNING GLOBAL WARMING
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
NUMBERED HEADS TOGETHER (NHT): AN ENDEAVOUR TO IMPROVE STUDENTS’ SCIENTIFIC CREATIVITYAND MASTERY
CONCEPT IN LEARNING GLOBAL WARMING
Reza Taufik Maulana
International Program on Science Education
ABSTRAK
Penelitian ini mengungkap efek dari Numbered Heads Together (NHT) yang
merupakan salah satu tipe dari cooperative learning sebagai sebuah usaha untuk
meningkatan kreatifitas ilmiah dan penguasaan konsep siswa dalam topik pemanasan global. Metode yang digunakan dalam penelitian ini adalah gabungan
antara deskriptif dan pre-experiment dengan desain one group pretest-posttest.
Sampel diambil menggunakan convenient sampling di sebuah sekolah bilingual
kelas 7 dengan (n=19 Siswa). Data kuantitatif didapat dari test penguasaan konsep dan kreativitas ilmiah, sedangkan data kualitatif didapatkan melalui rubric dan Kuisioner. Hasil analisis menunjukkan kreativitas ilmiah siswa mengalami peningkatan di seluruh indicator, begitu pula dengan penguasaan konsep
menunjukkan hasil normalized gain sebesar 0.59 yang dikategorikan seabagai
peningkatan yang medium. Seluruh hasil pun didukung dengan respons positif
dari siswa selama pengimplementasian NHT. Maka, penelitian ini
mengindikasikan bahwa pengimplementasian NHT pada topic pemansan global dapat meningkatakan kemampuan kreativitas ilmiah dan penguasaan konsep pada siswa.
Kata Kunci: Numbered Heads Together, Kreativitas Ilmiah, Penguasaan Konsep,
