A large part of the empirical research in the field of visual attention has focused on various concrete paradigms. However, as yet, there has been no clear demonstration of whether or not these paradigms are indeed measuring the same underlying construct. We collected a very large data set (nearly 1.3 million trials) to address this question. We…

Two studies were carried out to measure the difficulties in visual perception which affect the reading abilities of disadvantaged children. The first study involved children in the first grades of eight poverty-area schools. Results reinforced earlier findings that urban disadvantaged children scored poorly on tests of visual perception.…