Visual constancy is the crucial mental ability by which we recognize an object as same even when it may look different. If did not have visual constancy, would objects around us if saw them from a different angle, in lighting, or distance. Because of know animal elephant whether see front side. Do you think computer could do same? Many types smart computers, such smartphones and self-driving ca...

data envelopment analysis (dea) is an efficient method to perform evaluation of units. in dea we try to evaluate units with undesirable factors in input & outputs by satisfaction function, testing some models. on the other hand benefiting this concept, we can identify non-efficient units. also we can recognize why these units are inefficient and calculate the reason of their inefficiency and ho...

We want to thank the authors for responding to our paper and for apprising readers as to the effects of the new information technologies in Asian educational settings. We think Miyake has characterized our argument very accurately and succinctly. As she points out the equity issues we raise are exacerbated in Asia because the resources available through new technologies are mostly in English. B...