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Hisham M. Alhawal – ProQuest LLC, 2020
This paper describes the effects of workers' investments in their own education in light of the complementarity the Acemoglu (1997) and Redding (1996) showed to exist between R&D and education investments. Despite the different investment efforts that economies pour into their economies, many developing, and least developed countries are…
Descriptors: Research and Development, Science Education, Investment, Employees
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Samo, Damianus D.; Darhim; Kartasasmita, Bana – International Education Studies, 2017
The purpose of this research is to develop contextual mathematical thinking learning model which is valid, practical and effective based on the theoretical reviews and its support to enhance higher-order thinking ability. This study is a research and development (R & D) with three main phases: investigation, development, and implementation.…
Descriptors: Mathematical Logic, Thinking Skills, Middle School Students, Foreign Countries