Early development of letter specialization in left fusiform is associated with better word reading and smaller fusiform face area

A functional region of left fusiform gyrus termed “the visual word form area” (VWFA) develops during reading acquisition to respond more strongly to printed words than to other visual stimuli. Here, we examined responses to letters among 5‐ and 6‐year‐old early kindergarten children (N = 48) with little or no school‐based reading instruction who varied in their reading ability. We used functional magnetic resonance imaging (fMRI) to measure responses to individual letters, false fonts, and faces in left and right fusiform gyri. We then evaluated whether signal change and size (spatial extent) of letter‐sensitive cortex (greater activation for letters versus faces) and letter‐specific cortex (greater activation for letters versus false fonts) in these regions related to (a) standardized measures of word‐reading ability and (b) signal change and size of face‐sensitive cortex (fusiform face area or FFA; greater activation for faces versus letters). Greater letter specificity, but not letter sensitivity, in left fusiform gyrus correlated positively with word reading scores. Across children, in the left fusiform gyrus, greater size of letter‐sensitive cortex correlated with lesser size of FFA. These findings are the first to suggest that in beginning readers, development of letter responsivity in left fusiform cortex is associated with both better reading ability and also a reduction of the size of left FFA that may result in right‐hemisphere dominance for face perception.     

Developing a Computer-Based TTCT: Promises and Problems*

The purposes of the present study were to examine the equivalence of paper-pencil and computer-based versions of the Torrance Tests of Creative Thinking (TTCT), Figural Forms A and B, and to investigate the patterns of responses involved in the computer-based TTCT. The participants were 34 fifth- and sixth-grade students currently enrolled in two public schools in southern Texas. The computer-based TTCT was developed to present all the features of the paper-pencil TTCT with the additional benefits offered by computer-based testing. Means, variances, test-retest reliability, and attitudinal differences were analyzed to investigate equivalence between the paper-pencil and computer-based TTCT. Response patterns involved in the figural tasks were explored based on data collected from the computer-based test (e.g., latency, tool using patterns, correction activities). The findings of the study indicated that the results obtained from the computer-based TTCT were not equivalent with the paper-pencil version. However, additional information regarding response patterns obtained from the computer-based TTCT showed clear indication of different response tendencies among different groups of students and between the two alternate test forms (A and B).     

SELECTION ACROSS TWO CULTURES: ADAPTING THE SELECTION OF AMERICAN ASSEMBLERS TO MEET JAPANESE JOB PERFORMANCE DEMANDS

Obstacles related to cultural differences between Japanese management concepts and American selection practices were overcome to develop a selection system for hiring American workers in a Japanese-American joint venture assembly plant. Job analysis procedures and traditional selection system design procedures were modified to accommodate the Japanese culture and management philosophy. This paper describes the process used to develop a cross-culturally valid selection system and outlines problems presented in validating the selection system to ensure compatibility with Japanese management demands regarding productivity, team orientation, quality standards, and formal employee performance evaluations.     

THE PERCEPTION OF PEARSON PRODUCT MOMENT CORRELATIONS FROM BIVARIATE SCATTERPLOTS

Perceptions about the Pearson product moment correlation, r , from bivariate scatterplots were investigated through the use of a questionnaire. It was found that subjects who are relatively sophisticated in psychometric techniques tend to underestimate the magnitude of r , with most pronounced disparity in the range .2 < |r| < .6. Additionally, estimates of r from specially designed scatterplots indicated that subjects (1) correctly estimated the effects of range restriction, (2) underestimated the effects of attenuating outliers, (3) incorrectly reduced estimates of r when the regression slope was relatively high or low, and (4) often failed to consider the effects of removing the middle third of the data. Several implications of these generally conservative estimations are discussed.     

On the generality of some memory laws

Several memory laws have been established for the free recall of word lists. The generality of some of these laws were tested, using tasks which the subjects performed (SPTs) as to-be-recalled list items. SPT recall obeyed one law of word recall in showing a strong positive recency effect in immediate free recall, which appeared to be due to these events being in a temporary state of high accessibility. Differences between word and SPT recall were: 1) The reliable primacy effect associated with word recall did not appear in SPT recall; 2) Subjects reported using active memorisation strategies for word lists, but not for SPT lists; 3) Unlike word recall, diverting the subject's attention to so-called deep or shallow features of the SPTs during presentation did not affect the level of their recall. These results considered together with Cohen & Stewart's (1981) finding that SPT recall was not age-sensitive were taken to indicate that SPTs should be regarded as a different class of memory event than words, and that memory models dealing with SPT recall should de-emphasize the importance of encoding, stressing instead retention, and retrieval operations.     

INDUSTRIAL PSYCHOLOGY IN FRANCE

The current status of French industrial psychology is evaluated. Within the social and economic context of contemporary France, varying ideologies and scarce resources have created a gap between applied and academic industrial psychology. Personnel practices and systems and organizational research are noted.