According to a recent hypothesis, the CV pattern (i.e., the arrangement of consonant and vowel letters) constrains the mental representation of letter strings, with each vowel or vowel cluster being the core of a unit. Six experiments with the same/different task were conducted to test whether this structure is extracted prelexically. In the…

A laboratory and a classroom study were conducted to determine if verbal association learning would be facilitated by visual discrimination training. Kindergarten children who could not recognize the letters used were the subjects for both studies. In the laboratory study, 90 subjects were randomly assigned to the experimental group (E) which got…

The purpose of this Title VI study was to determine which pairs of lowercase alphabet letters were most frequently confused by prereading children and therefore most likely to cause difficulty in initial reading. Two sample groups were used: 50 lower-middle-class kindergarten children with a median age of 6 years and 25 upper-middle-class nursery…

A REVIEW OF THE LITERATURE CONCERNING THE RELATIONSHIP BETWEEN MEASURE OF PREREADING VISUAL DISCRIMINATION AND FIRST-GRADE READING ACHIEVEMENT IS GIVEN. THE RELATIVE PREDICTIVE POWER OF VISUAL DISCRIMINATION OF LETTERS, WORDS, GEOMETRIC DESIGNS, AND PICTURES WHEN THESE ABILITIES ARE STUDIED INDIVIDUALLY AND IN COMBINATION IS INDICATED. STUDIES…

Two experiments examined the perceptual processing of letters embedded within one- and two-syllable words and visually similar nonwords. Results suggest that (1) the size of compelling perceptual units seems limited, and (2) unit size is not necessarily related to the correspondence between letter order and pronounceability. (Author/BW)

Bilingual reading can require more than knowing two languages. Learners must acquire also the writing conventions of their second language, which can differ in its deep mapping principles (writing system) and its visual configurations (script). We review ERP (event-related potential) and fMRI studies of both Chinese-English bilingualism and…

The purpose of this investigation was to study the effect of controlling the letters used in words both for a training program designed to improve visual discrimination and for a word recognition task. The experiment was designed to investigate the influence of simultaneous and successive discrimination learning with stimuli which varied in…

Strategies children use when they recognize words were explored. To measure the effectiveness of two different methods of training children to attend to the critical features of letters, 40 first-grade urban children were presented two pairs of letters (similar and dissimilar) simultaneously or successively. Unexpectedly, it was found that with…

This study investigated alternate methods of letter discrimination pretraining and word recognition training in young children. Seventy kindergarten children were trained to recognize eight printed words in a vocabulary list by a mixed-list paired-associate method. Four of the stimulus words had visual response choices (pictures) and four had…

Subjects instructed to circle misspellings while reading prose were less likely to detect misspellings in function than in content words. Misspellings that changed the shape of a word were more likely to be detected. It is not clear whether differences between function and content words are due to familiarity or redundancy. (Author/RD)

The assumption that the learning of letter names in their proper sequence is a prerequisite for literacy can be questioned. There is disagreement over the value of early letter-name training. It is variously said to aid in letter or word discrimination, to aid in attaching sounds to letters, and to interfere with both of these tasks. An analysis…

The hypothesis that word context reduces visual rather than acoustic confusion between possible targets was tested in a series of experiments. All involved tachistoscopic presentation of letter strings followed by a pattern mask. Data from eight college students showed that target letters that are confusable only visually and acoustically…

Orthographic context and visual letter information were independently varied in a letter recognition task. The results contradicted the qualitative predictions of nonindependence theories of reading and are accurately described by a quantification of independence theory. (Author/CP)

A study investigated the size of the perceptual span within which adults use visual information to distinguish among letters as they read. The eye movements of fifteen college students were monitored as they read passages from a cathode-ray tube. On occasional fixations, letters in specified visual regions were replaced by other letters. The…

In this study, eight groups of kindergarten children were trained to discriminate position and order differences in verbal and nonverbal item sequences in the context of a matching task or an associative learning task or both. Transfer was measured by having the subjects sight learn a list of words contrasting in position and order. Subsequently,…