Anxiety and depression in children and adolescents: Negative affectivity and the utility of self-reports.

Self-reported depression and anxiety were examined in 233 inpatient children (aged 6–17 yrs) diagnosed with either an anxiety disorder or a depressive disorder. Depressed children reported more problems related to a loss of interest and low motivation, and they had a more negative view of themselves. Anxious children reported more worry about the future, their well-being, and the reactions of others. The groups did not differ in the degree of depressed affect reported in terms of being sad, lethargic, bothered by things, or feeling alone and isolated. Findings suggest that a general negative affectivity component is common to both anxiety and depression disorders and measures. Results demonstrate that anxiety and depression in children have distinguishing features that can be measured by common self-report instruments, and the findings indicate that one factor that may distinguish between anxiety and depression in children is positive affectivity. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Examining the dimensionality of effortful control in preschool children and its relation to academic and socioemotional indicators.

Effortful control (EC) is an important developmental construct, associated with socioemotional growth, academic performance, and psychopathology. EC is defined as the ability to execute goal-directed behavior to inhibit or delay a prepotent response in favor of a subdominant response. Extant research indicates that EC may be multidimensional. Confirmatory factor analysis with a sample of 234 preschoolers was used to determine if tasks designed to measure EC were best described by hot (affectively salient) and cool (affectively neutral) dimensions or by a single factor. Analyses revealed that EC is best described by a single factor, even when variance associated with children's language skills was removed. This EC factor was strongly related to measures of academic performance and significantly less related to measures of socioemotional development. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Positive and negative affectivity in children: Confirmatory factor analysis of a two-factor model and its relation to symptoms of anxiety and depression.

The positive affect (PA) and negative affect (NA) framework that is embodied in the tripartite model of anxiety and depression has proved useful with adult populations; however, there is as yet little investigation with children concerning either the measurement of PA and NA or the relation between PA and NA and levels of adjustment. A confirmatory factor analysis was used in this study to examine the structure of self-reported affect and its relation to depressive and anxious symptoms in school children (4th to 11th grade). Results supported a 2-factor orthogonal model that was invariant across age and sex. Support for the expected pattern of relations between NA and PA with symptoms of depression and anxiety was strong for the older sample (M?=?14.2 years) but weaker for the younger sample (M?=?10.3 years). Results also provide preliminary support for the reliability and validity of the Positive and Negative Affect Schedule for children. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Child development and emergent literacy

Emergent literacy consists of the skills, knowledge, and attitudes that are developmental precursors to reading and writing. This article offers a preliminary typology of children's emergent literacy skills, a review of the evidence that relates emergent literacy to reading, and a review of the evidence for linkage between children's emergent literacy environments and the development of emergent literacy skills. We propose that emergent literacy consists of at least two distinct domains: inside-out skills (e.g., phonological awareness, letter knowledge) and outside-in skills (e.g., language, conceptual knowledge). These different domains are not the product of the same experiences and appear to be influential at different points in time during reading acquisition. Whereas outside-in skills are associated with those aspects of children's literacy environments typically measured, little is known about the origins of inside-out skills. Evidence from interventions to enhance emergent literacy suggests that relatively intensive and multifaceted interventions are needed to improve reading achievement maximally. A number of successful preschool interventions for outside-in skills exist, and computer-based tasks designed to teach children inside-out skills seem promising. Future research directions include more sophisticated multidimensional examination of emergent literacy skills and environments, better integration with reading research, and longer-term evaluation of preschool interventions. Policy implications for emergent literacy intervention and reading education are discussed.     

Relations of positive and negative affectivity to anxiety and depression in children: Evidence from a latent variable longitudinal study.

The tripartite model of anxiety and depression has been studied with adults; however, support is still emerging with children concerning measurement and relations between positive (PA) and negative (NA) affect and psychopathology. In this longitudinal study of 270 4th- to 11th-grade children (mean age=12.9 years, SD=2.23), confirmatory factor analysis supported a 2-factor orthogonal model of children's self-reported affect and revealed that the concurrent relations of NA and PA to anxiety and depression symptoms were consistent with the tripartite model. Structural equation modeling demonstrated moderate cross-time stability of trait PA and NA, consistent with a temperament view of these factors, as well as partial support for the role of NA and PA in the development of anxiety and depression symptoms in children. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Nature of Phonological Awareness: Converging Evidence From Four Studies of Preschool and Early Grade School Children.

Significant controversy exists about the nature of phonological awareness, a causal variable in reading acquisition. In 4 studies that included 202 5- to 6-year-old children studied longitudinally for 3 years, 123 2- to 5-year-old children, 38 4-year-old children studied longitudinally for 2 years, and 826 4- to 7-year-old children, the authors examined the relation of sensitivity to rhyme with other forms of phonological awareness. Rhyme sensitivity was indistinguishable from phonemic awareness, segmemal awareness, and global phonological sensitivity in younger children. Rhyme sensitivity was distinguishable, although highly correlated, with these phonological skills in older children. Rhyme sensitivity was highly predictive of these other phonological skills. Children's sensitivity to different linguistic units seems best conceptualized as a single underlying ability. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Verbal interaction in families of normal and expressive-language-delayed children.

Developmental expressive language disorder (ELD) is a condition characterized by a delay in the development of expressive language compared with receptive language and IQ. Conditions that might contribute to the origins or maintenance of ELD are poorly understood. Unusual verbal interactions between parents and ELD children might be implicated in the origins of ELD or might represent parental reactivity to the child's limited expressive skills. We compared verbal interactions in the homes of 28-month-old ELD children, and 17-month-old normal children matched on expressive ability with the ELD children. We analyzed frequencies of major pragmatic categories of parent and child verbal behavior as well as sequential relations involving those categories. Pragmatic interactions in the ELD families were substantially similar to those in the families of the normal younger children and different from those in the older normal children. A measure of the structural complexity of maternal speech (MLU) did not differ across the groups. These results indicate that pragmatic language interactions in the families of ELD children are determined largely by the children's level of expressive ability rather than by their age or receptive abilities. In this regard, the child directed speech of parents of ELD children cannot be considered deviant and cannot be implicated in the etiology of ELD. The sensitivity of parents to their child's level of expressive ability suggests the need for refinement in current hypotheses concerning child directed speech. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The nature of preschool phonological processing abilities and their relations to vocabulary, general cognitive abilities, and print knowledge.

The development of reading-related phonological processing abilities represents an important developmental milestone in the process of learning to read. In this cross-sectional study, confirmatory factor analysis was used to examine the structure of phonological processing abilities in 129 younger preschoolers (M = 40.88 months, SD = 4.65) and 304 older preschoolers (M = 56.49 months, SD = 5.31). A 2-factor model in which Phonological Awareness and Phonological Memory were represented by 1 factor and Lexical Access was represented by a 2nd factor provided the best fit for both samples and was largely invariant across samples. Measures of vocabulary, cognitive abilities, and print knowledge were significantly correlated with both factors, but Phonological Awareness/Memory had unique relations with word reading. Despite significant development of phonological processing abilities across the preschool years and into kindergarten, these results show that the structure of these skills remains invariant. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Dimensionality of posttraumatic stress disorder symptoms in children exposed to disaster: Results from confirmatory factor analyses.

Factor analytic studies of trauma victims' posttraumatic stress disorder (PTSD) have offered conflicting hypotheses about how to conceptualize PTSD into symptom categories. The present study used confirmatory factor analyses of self-reported PTSD symptomatology from 5,664 child and adolescent victims of Hurricane Hugo to compare 10 models of PTSD dimensionality. PTSD was best represented by a 2nd-order PTSD factor that manifests in 3 symptom clusters (Intrusion/Active Avoidance, Numbing/Passive Avoidance, and Arousal). This model was cross-validated on 3 age groups (late childhood, early adolescence, and late adolescence), and results indicated factorial invariance across groups. PTSD symptoms varied in relative centrality to the underlying dimensions of PTSD, which differed in their relations with anxiety and degree of traumatic exposure. Implications for classification criteria and an empirically supported theory of PTSD are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Development of phonological sensitivity in 2- to 5-year-old children.

This study examined phonological sensitivity in 238 children from middle- to upper-income families and 118 children from lower-income families across different levels of linguistic complexity. Children ranged in age from 2 to 5 years. Overall, the results indicated that as children increased in age, phonological sensitivity both increased in absolute terms and became more stable. Significant social class differences in growth of phonological sensitivity were also obtained. Phonological sensitivity at different levels of linguistic complexity (e.g., syllables, phonemes) was substantially interrelated at each age and predicted word reading ability in older children independently of language skills and letter knowledge. These results indicate that phonological sensitivity can be assessed in young preschool children and that lower levels of phonological sensitivity may serve as developmental precursors to higher levels of phonological sensitivity. (PsycINFO Database Record (c) 2010 APA, all rights reserved)