The opponent process theory suggests that the way humans perceive colors is controlled by three opposing systems. We need four unique colors to characterize perception of color: blue, yellow, red ...

The American Educational Research Association (AERA) is concerned with improving the educational process by encouraging scholarly inquiry related to education and by promoting the dissemination and ...

The difficulty is that a theory/metatheory separation involves a theory/practice separation as well: see R. Gunn in this volume. Further on analytical/rational choice Marxism see Roemer (ed), ...

Theoretical and Empirical Researches in Urban Management, Vol. 8, No. 2 (May 2013), pp. 80-92 (13 pages) AbstractThis article comments on the urban planning theory-practice gap, focusing on the ...

The Nutrition Care Process (NCP) constitutes a systematic methodology that underpins clinical nutrition practice, guiding dietitians through comprehensive patient assessments, diagnosis ...

Books Received Published: 27 May 1944 The Theory of the Photographic Process N. F. MOTT Nature 153, 632–633 (1944) Cite this article ...