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Download full textKurniati; Kusumah, Yaya S.; Sabandar, Jozua; Herman, Tatang – Indonesian Mathematical Society Journal on Mathematics Education, 2015
This research aimed to examine the effect of the application of contextual teaching and learning (CTL) approach to the enhance of mathematical critical thinking ability (MCTA) of Primary School Teacher Students (PSTS). This research is an experimental study with the population of all students PSTS who took algebra subject matter of one university…
Descriptors: Foreign Countries, Mathematics Education, Critical Thinking, Mathematics Instruction
Hirza, Bonita; Kusumah, Yaya S.; Darhim; Zulkardi – Indonesian Mathematical Society Journal on Mathematics Education, 2014
The intention of the present study was to see the improvement of students' intuitive skills. This improvement was seen by comparing the Realistic Mathematics Education (RME)-based instruction with the conventional mathematics instruction. The subject of this study was 164 fifth graders of elementary school in Palembang. The design of this study…
Descriptors: Mathematics Education, Intuition, Mathematics Skills, Skill Development
Situmorang, Manihar; Sitorus, Marham; Hutabarat, Wesly; Situmorang, Zakarias – International Education Studies, 2015
The development of innovative chemistry learning material for bilingual Senior High School (SHS) students in Indonesia is explained. The study is aimed to obtain an innovative chemistry learning material based on national curriculum in Indonesia to be used as a learning media in the teaching and learning activities. The learning material is…
Descriptors: Foreign Countries, High School Students, Instructional Materials, Chemistry
Direct linkRahayu, Sri; Chandrasegaran, A. L.; Treagust, David F.; Kita, Masakazu; Ibnu, Suhadi – International Journal of Science and Mathematics Education, 2011
This study was a mixed quantitative-qualitative research to evaluate the efficacy of a designed student-centred instructional (DSCI) program for teaching about acids and bases. The teaching innovation was designed based on constructivist, hands-on inquiry and context-based approaches and implemented in seven 45-min lessons with a class of 36 grade…
Descriptors: Constructivism (Learning), Experimental Groups, High Schools, Qualitative Research
Walka, Helen; Pollitt, Ernesto; Triana, Nina; Jahari, Abas B. – 1997
This study examined the effects of nutritional supplements on the duration and level of spontaneous play of 55 mildly to moderately malnourished toddlers living within the tea plantations of West Java, Indonesia. Infants were randomly assigned by their day care centers to one of three supplement groups: (1) energy and micronutrient supplements;…
Descriptors: Comparative Analysis, Experiments, Foreign Countries, Infants
