School readiness and later achievement

Using 6 longitudinal data sets, the authors estimate links between three key elements of school readiness--school-entry academic, attention, and socioemotional skills--and later school reading and math achievement. In an effort to isolate the effects of these school-entry skills, the authors ensured that most of their regression models control for cognitive, attention, and socioemotional skills measured prior to school entry, as well as a host of family background measures. Across all 6 studies, the strongest predictors of later achievement are school-entry math, reading, and attention skills. A meta-analysis of the results shows that early math skills have the greatest predictive power, followed by reading and then attention skills. By contrast, measures of socioemotional behaviors, including internalizing and externalizing problems and social skills, were generally insignificant predictors of later academic performance, even among children with relatively high levels of problem behavior. Patterns of association were similar for boys and girls and for children from high and low socioeconomic backgrounds.     

Maternal education and children's academic achievement during middle childhood

Despite much evidence that links mothers' educational attainment to children's academic outcomes, studies have not established whether increases in mothers' education will improve their children's academic achievement. Using data from the National Longitudinal Survey of Youth on children between the ages of 6 and 12, this study examined whether increases in mothers' educational attainment are associated with changes in children's academic achievement and the quality of their home environments. Results suggest that children of young mothers with low levels of education perform better on tests of academic skills and have higher quality home environments when their mothers complete additional schooling, whereas increased maternal education does not predict improvements in the achievement or home environments of children with older and more highly educated mothers. The estimated effects of additional maternal schooling for children of these younger mothers appear to be more pronounced for children's reading than math skills.     

The dynamics of lexical competition during spoken word recognition

The sounds that make up spoken words are heard in a series and must be mapped rapidly onto words in memory because their elements, unlike those of visual words, cannot simultaneously exist or persist in time. Although theories agree that the dynamics of spoken word recognition are important, they differ in how they treat the nature of the competitor set-precisely which words are activated as an auditory word form unfolds in real time. This study used eye tracking to measure the impact over time of word frequency and 2 partially overlapping competitor set definitions: onset density and neighborhood density. Time course measures revealed early and continuous effects of frequency (facilitatory) and on set based similarity (inhibitory). Neighborhood density appears to have early facilitatory effects and late inhibitory effects. The late inhibitory effects are due to differences in the temporal distribution of similarity within neighborhoods. The early facilitatory effects are due to subphonemic cues that inform the listener about word length before the entire word is heard. The results support a new conception of lexical competition neighborhoods in which recognition occurs against a background of activated competitors that changes over time based on fine-grained goodness-of-fit and competition dynamics.     

Epistemic Entitlement and Luck

The aim of this paper is to defend a novel characterization of epistemic luck. Helping myself to the notions of epistemic entitlement and adequate explanation, I propose that a true belief suffers from epistemic luck iff an adequate explanation of the fact that the belief acquired is true must appeal to propositions to which the subject herself is not epistemically entitled (in a sense to be made clear below). The burden of the argument is to show that there is a plausible construal of the notions of epistemic entitlement and adequate explanation on which the resulting characterization of epistemic luck, though admittedly programmatic, has several important virtues. It avoids difficulties which plague modal accounts of epistemic luck; it can explain the conflicting temptations one can feel in certain alleged cases of epistemic luck; it offers a novel account of the value of knowledge, without committing itself to any particular analysis of knowledge; and it illuminates the significance for epistemology of the phenomenon of epistemic luck itself.     

Individual differences in the shape bias in preschool children with specific language impairment and typical language development: theoretical and clinical implications

We investigated whether preschool children with specific language impairment (SLI) exhibit the shape bias in word learning: the bias to generalize based on shape rather than size, color, or texture in an object naming context (‘This is a wek; find another wek’) but not in a non‐naming similarity classification context (‘See this? Which one goes with this one?’). Fifty‐four preschool children (16 with SLI, 16 children with typical language [TL] in an equated control group, and 22 additional children with TL included in individual differences analyses but not group comparisons) completed a battery of linguistic and cognitive assessments and two experiments. In Experiment 1, children made generalization choices in object naming and similarity classification contexts on separate days, from options similar to a target object in shape, color, or texture. On average, TL children exhibited the shape bias in an object naming context, but children with SLI did not. In Experiment 2, we tested whether the failure to exhibit the shape bias might be linked to ability to detect systematicities in the visual domain. Experiment 2 supported this hypothesis, in that children with SLI failed to learn simple paired visual associations that were readily learned by children with TL. Analyses of individual differences in the two studies revealed that visual paired‐associate learning predicted degree of shape bias in children with SLI and TL better than any other measure of nonverbal intelligence or standard assessments of language ability. We discuss theoretical and clinical implications.     

Parenting Characteristics Protective Against Substance Use and Deviant Peer Involvement in High-Risk Neighborhoods

Robust research shows that poor parenting practices are related to adverse outcomes among adolescents; however, few have examined the interaction between parenting variables and adolescent outcomes within the context of exposure to relentless crime. The current study examined the combined effects of parental monitoring and discipline on marijuana involvement and deviant peer affiliation among adolescent males living in Los Angeles neighborhoods with concentrated crime. For this study, areas with higher-than-average crime rates were selected based on census data, published statistics, and law-enforcement data. The study included 349 males between 13 and 17 years of age, mostly Latino (70.2%) and African American (28.4%). Data were collected using questionnaires to interview participants and analyzed using logistic regression. Results suggest that among adolescent males in geographic areas of high violence and crime, the interaction between parental monitoring and discipline was significantly related to marijuana involvement and deviant peer affiliation. Follow-up analyses showed parental monitoring was only an effective tool at higher levels of consistent parental discipline. In the absence of consistent discipline, good parental monitoring was ineffective at preventing marijuana involvement and affiliation with deviant peers. Results suggest that if time and resources are limited, clinicians should consider focusing on the use of consistent discipline with parents residing in high-crime neighborhoods.

     

Luminance affects age-related deficits in object detection: implications for computerized psychological assessments

As psychological instruments are converted for administration on computers, differences in luminance and contrast of these displays may affect performance. Specifically, high-luminance assessments may mask age-group differences that are apparent under lower luminance conditions. We examined the effects of luminance and contrast on object detection using computerized and naturalistic assessments. Younger and older adults displayed more differences in performance across differing contrast levels in conditions that were matched for luminance, despite the conditions appearing perceptually different. These findings indicate that computerized assessments should be created with luminance levels that are similar to those of the tasks they purport to simulate in order to enhance their validity.     

Toward a psychoeducational curriculum for training sport-injury rehabilitation personnel

Abstract

This paper addresses significant gaps in the wining programs of sport-injury rehabilitation personnel (SIRPs) in the psychology ma. The main aim of the article is to offer for consideration a psychoeducational curriculum that is specifically designed for the training of professionals who work with injured athletes. In addition to describing the applied implications of research on the psychological aspects of sport injuries for professional practitioners. reviews of what SIRPs consider is missing-but-desirable in their professional wining. and the effectiveness of certain psychological strategies, are presented. Finally. an overview of a prototypical three-year curriculum for professional training programs is outlined.