Cognitive Mechanism Underlying the Relationship Between Rapid Automatized Naming and Reading: A Longitudinal Study on Bilingual Children

Rapid automatized naming has been demonstrated as an important correlate of various reading outcomes. However, the cognitive mechanism underlying the RAN–reading relationship is not well understood. The primary goal of this study is to evaluate three major theoretical accounts for the RAN–reading relationship: phonological processing account, orthographic processing account, and speed of processing explanation. Each theoretical account would lead to different predictions on cross-language transfer of RAN to reading. One-hundred twenty nine Chinese–English bilinguals were followed from Age 4 to Age 5. They were assessed at two time points for their word reading and RAN in Chinese and English. Both concurrent and longitudinal cross-language transfers of RAN to reading were examined. The cross-language transfers from English RAN to Chinese reading were found both concurrently and longitudinally but no transfer from Chinese RAN to English reading. Our results supported the orthographic processing account. Theoretical implications are discussed.     

Perceptual Content Defended

Recently, the thesis that experience is fundamentally a matter of representing the world as being a certain way has been questioned by austere relationalists. I defend this thesis by developing a view of perceptual content that avoids their objections. I will argue that on a relational understanding of perceptual content, the fundamental insights of austere relationalism do not compete with perceptual experience being representational. As it will show that most objections to the thesis that experience has content apply only to accounts of perceptual content on which perceptual relations to the world play no explanatory role. With austere relationalists, I will argue that perceptual experience is fundamentally relational. But against austere relationalists, I will argue that it is fundamentally both relational and representational.     

Sameness of Fregean sense

This paper develops a criterion for sameness of Fregean senses. I consider three criteria: logical equivalence, intensional isomorphism, and epistemic equipollence. I reject the first two and argue for a version of the third.     

Psychoedukation bei Personen mit erh?htem Psychoserisiko

Background

So far only few studies are available which have evaluated the effectiveness of psychoeducation for individuals at risk of psychosis in the early initial prodromal state (EIPS) whereas the benefit of psychoeducation in psychotic patients has been repeatedly confirmed. Thus the aim of this study was to investigate the effect of psychoeducation in individuals with increased risk of psychosis in the EIPS.

Method

A total of 128 help-seeking outpatients in the EIPS participated in a randomized controlled multicentre trial of 12 months of either psychoeducation as part of an integrated psychological intervention (IPI) or supportive counseling (SC). The time to transition to psychosis at 12-month and 24-month follow-up as well as the social adjustment at baseline, time of transition or post-treatment by means of the social adjustment scale (SAS?II) were assessed.

Results

The IPI was superior to SC in preventing progression to psychosis at 12-month (3.2% versus 16.9%, p?=0.008) and 24-month follow-up (6.3% versus 20.0%, p?=0.019). Both treatments resulted in significant pre-post improvements in SAS?II with no significant differences between the two groups.

Conclusions

Psychoeducation as part of an integrated intervention is effective for preventing the onset of psychosis over a 24-month time period in people in an EIPS. Moreover patients at risk of developing first episode psychosis seem to benefit from a specific psychoeducational intervention in the context of other treatments as well as from SC.     

Organization of the bilingual lexicon: Categorical versus alphabetic cuing in Russian-English bilinguals

The mechanism by which Russian native speakers store and retrieve Russian and English words from lexical memory was investigated in two experiments in which fluency of retrieval was compared for categorical and alphabetic cues. We hypothesized that fluency in Russian would be higher for categorical cues but that fluency in English would be higher for alphabetical cues because native language words would have been stored by meaning, while second-language words would have been stored according to dictionary usage. Subjects retrieved more Russian than English words with categorical cues, but their retrieval was the same for the two languages with alphabetic cues. In addition, fluency was greater overall with alphabetical than categorical cues. We attributed the greater fluency in Russian with the categorical cues to the early age at which the concepts were acquired, which made them more accessible in the native language. These findings support the idea that access codes for words may vary depending upon how they are originally learned.This research was supported by Research Grants AFOSR 89-0442 and F49620-92-J-0119 from the U.S. Air Force Office of Scientific Research to Joan Gay Snodgrass. We are indebted to an anomymous reviewer for constructive comments on an earlier version of this article.     

Correlation between maternal stress and children's stress

Mothers (N = 168, M age = 37.0 yr., SD = 4.6) responded to a questionnaire of scales measuring sources of stress and symptoms of stress within themselves, and symptoms of stress in their 5-8-yr.-old children (61 girls, 98 boys; M age = 7.3 yr., SD = 1.0). Scores on all scales intercorrelated significantly, indicating a relationship between maternal stress and stress of the child. Both types of stress also correlated with the frequency of punishment of the child. Both maternal stress and frequency of punishment predicted stress symptoms in the children, maternal stress being a somewhat stronger predictor.     

Youth Homelessness and Vulnerability: How Does Couch Surfing Fit?

Youth homelessness is a problem characterized by high levels of vulnerability. The extent to which couch surfing — moving from one temporary housing arrangement to another — is part of youth homelessness is not well understood. Chapin Hall's Voices of Youth Count, a national research initiative, involves a multicomponent approach to studying youth homelessness. This study reports emerging findings regarding couch surfing and homelessness primarily from a national survey of 13,113 adults with youth ages 13–25 in their households or who are themselves ages 18–25. Findings suggest that couch surfing is relatively common, particularly among the older age group. Among households with 13‐ to 17‐year‐olds and 18‐ to 25‐year‐olds, 4.0% and 20.5%, respectively, reported that any of them had couch surfed in the last 12 months. There are notable social, economic, and educational differences, on average, between youth reporting homelessness and those reporting only couch surfing. However, most youth who report experiencing homelessness also report couch surfing, and these youth who experience both circumstances present high levels of socioeconomic vulnerability. Couch surfing encompasses a range of experiences, some of which likely include need for services. Interviews currently in the field, and expanded analysis of data, will contribute more nuanced policy insights.     

Assessing handwriting speed of children biliterate in English and Chinese

The assessment of multiliterate handwriting performance is rarely reported despite increased globalization. The present study describes the psychometric properties of a handwriting speed test developed for children who are biliterate in English and Chinese. This included interrater reliability, test-retest reliability, interitem correlation, construct validity, and concurrent validity. The test's reliabilities between two raters and over a 1-wk. interval were high with ICCs ranging from .89 to .99. Interitem correlation between the English and Chinese items was .87. The presence of age trends but not sex differences was a positive indicator of the test's validity. Correlations of .91 and 1.00 between the Chinese and the English items of the Handwriting Assessment Tool with the Chinese Handwriting Speed Test and Handwriting Speed Test, respectively, provided evidence of concurrent validity. These preliminary results showed the Handwriting Assessment Tool is reliable and is a potentially useful handwriting test for children biliterate in English and Chinese. The feasibility of assessing biliterate handwriting speed performance with the same set of scoring criteria for different writing systems was supported.