Recent studies show that both adults and young children possess powerful statistical learning capabilities to solve the word-to-world mapping problem. However, the underlying mechanisms that make statistical learning possible and powerful are not yet known. With the goal of providing new insights into this issue, the research reported in this…

A huge set of focused attention experiments show that when presented with color words printed in color, observers report the ink color faster if the carrier word is the name of the color rather than the name of an alternative color, the Stroop effect. There is also a large number (although not so numerous as the Stroop task) of so-called…

Three forced-choice perceptual word identification experiments tested the claim that transitions from positive to negative priming as a function of increasing prime duration are due to cognitive aftereffects. These aftereffects are similar in nature to perceptual aftereffects that produce a negative image due to overexposure and habituation to a…

Two experiments investigate the relationship between developmental trends for auditory selective attention, and dependence on central/incidental word relations. Subjects were 48 children each from first, fourth, and seventh grades, and 48 adults. (CM)

Children improve at word learning during the 2nd year of life--sometimes dramatically. This fact has suggested a change in mechanism, from associative learning to a more referential form of learning. This article presents an associative exemplar-based model that accounts for the improvement without a change in mechanism. It provides a unified…

Two experiments were conducted to determine the features of text to which skilled adult readers need to attend while reading and the features that either are of minimal importance or can be processed automatically without directed processing. In the first experiment, 12 college students attended to a timed picture naming task, in which a picture…

Individual differences in context effects both in a word-level task and in a sentence-level task were found to be related to individual differences in reading continuous text. These results are presented within the framework of a verification model, and the implications for two-process theory are discussed. (Author/PN)

The study investigated the effects of attentional deficits on the relative preferences for associative, acoustic, and orthographic attributes in word recognition by 45 learning disabled children in grades 2, 4, and 6. (Author/PHR)

Two experiments investigated the effects of preceding sentence context on the naming times of sentence completion words in third-grade children and college students. In the first study subjects were shown incomplete sentences with four types of target words: best completions; semantically and syntactically appropriate, but less likely completions;…