In this article we present two lexical decision experiments that examine the role of base frequency and of derivative suffix productivity in visual recognition of Spanish words. In the first experiment we find that complex words with productive derivative suffixes result in lower response times than those with unproductive derivative suffixes.…

The present study used event-related potentials (ERPs) to determine the degree to which people can process words while devoting central attention to another task. Experiments 1-4 measured the N400 effect, which is sensitive to the degree of mismatch between a word and the current semantic context. Experiment 5 measured the P3 difference between…

A series of 6 experiments involving 210 subjects from a college subject pool examined orthographic priming effects between briefly presented pairs of letter strings. A theory of othographic priming is presented, and the implications of the findings for understanding word recognition and reading are discussed. (SLD)

Two separate studies were designed to investigate the effect of reading the first word of a pair on the speed of recognizing the second. One study drew its subjects from the college level; the other from the fourth grade. A Scientific Prototype Three-Channel Tachistoscope was used, and an erasing image was flashed immediately following the…

The present study used a mediated priming paradigm to examine whether developmental differences exist in the integration of semantic information with orthographic and phonological information during visual word recognition. In Experiment 1, we found that the integration of semantics with phonology and orthography differed among third-grade,…

This study with 47 university students having reading disabilities, 15 students with other learning disabilities, and 12 nondisabled readers found that most nondisabled subjects used a phonological rehearsal strategy for words and nonwords, whereas students with reading disabilities consistently used a strategy of visual scanning for these tasks.…

A discrete color naming paradigm was used in two experiments examining activation along orthographic and phonological dimensions in visual and auditory word recognition. Subjects were 80 college students who were presented with a prime word, either auditorally or visually, followed 200 milliseconds later by a target word printed in a color. The…

To investigate the relationship between the location of the words being read and the location of the eyes in the text, three experiments were conducted using the Disappearing Text Technique with college students. This was done by occasionally removing the text during reading and having the reader report the last word that had been read.…

A word recognition model involving four processing stages was used, and tests of various word recognition strategies were administered to 25 fourth graders and 25 college students. The model included the following stages: (1) using information in a passage; (2) generating hypotheses from what the next word might be; (3) testing these hypotheses…

This study uses a search task to investigate the development of word superiority effects in visual perception. Subjects are kindergarten, second and fourth grade children, and college students. (CM)

A study investigated the theory that the affective dimension of words can have a significant effect on the process of word recognition. Specifically, the study examined whether word potency (the emotional impact of a word), frequency, and certain graphic characteristics affected word recognition in the parafoveal field under very brief exposure…

A study investigated the process of information extraction in reading in order to determine whether language constraints in texts reduced the amount of visual detail noticed by the reader during the reading of specific words. A detailed examination was made of 20 college students' eye movement patterns as they read a group of selected passages.…

This study was designed to provide evidence concerning hemispheric independence in the visual modality of children and adults. Words and letters were shown either singly or in pairs. Hemispheric independence occurred more frequently among children when letters, as opposed to words, were shown. Results are discussed in terms of developmental models…