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Le, Thanh; Tang, Kam Ki – Studies in Higher Education, 2015
This paper empirically examines the impact of academic research on high-tech manufacturing growth of 28 Organisation for Economic Co-operation and Development (OECD) and emerging countries over the 1991-2005 period. A standard research and development (R&D) expenditure based measure is found to be too general to capture the input in high-tech…
Descriptors: Research and Development, Manufacturing Industry, Technological Advancement, International Organizations
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Marsh, Herbert W.; Ayotte, Violaine – Journal of Educational Psychology, 2003
Evaluates theory and methodology underlying previous tests of the developmental proposal that self-concept becomes increasingly multidimensional with age. Develops and provides strong support for a new differential distinctiveness hypothesis, demonstrating that increasing distinctiveness--substantial age-related declines in correlations among…
Descriptors: Age Differences, Correlation, Foreign Countries, Models