Maternal distress during pregnancy and language development in preschool age: A population-based cohort study

Recent studies have emphasized the importance of the prenatal period for children's cognitive development. Prenatal exposure to psychological distress has been identified as one potential agent affecting neurodevelopment, although research in this area has been marked by some contradictory findings and methodological limitations. This study aimed to investigate the effect of maternal distress during pregnancy on language development of preschool children. This study was based on the Norwegian Mother and Child Cohort Study conducted at the Norwegian Institute of Public Health. The sample was composed of 34,089 women and their children. We assessed the role of maternal prenatal distress on child language over and above that of premature low birth weight (PLBW) status and postnatal maternal distress. Fear of giving birth had a negative impact on language outcome at age three over and above the effect of PLBW status and postnatal maternal distress. However, this effect was of minimal magnitude. Moreover, when examining whether differences in language skills between siblings were associated with differences in experienced levels of prenatal stress across pregnancies (sibling fixed-effects models), no significant effects were found. Our study suggests that prenatal distress within moderate limits does not seem to have an independent impact on child language performance in the preschool years and emphasizes the importance of considering the contextual role played by more stable maternal and family characteristics.     

Early motor development and cognitive abilities among Mexican preschoolers

Psychomotricity plays a very important role in children’s development, especially for learning involving reading–writing and mathematical calculations. Evaluate motor development in children 3 years old and its relationship with their cognitive abilities at the age of 5 years. Based on a cohort study, we analyzed the information about motor performance evaluated at 3 years old by Peabody Motor Scale and cognitive abilities at 5 years old. The association was estimated using linear regression models adjusted by mother’s intelligence quotient, sex, Bayley mental development index at 18 months, and quality of the environment at home (HOME scale). 148 children whose motor performance was determined at age 3 and was evaluated later at age 5 to determine their cognitive abilities. Cognitive abilities (verbal, quantitative, and memory) measured by McCarthy Scales. Significant positive associations were observed between stationary balance at age 3 with verbal abilities (β = 0.67, p = .04) and memory (β = 0.81, p = .02) at 5 years. Grasping and visual-motor integration were significant and positively associated with quantitative abilities (β = 0.74, p = .005; β = 0.61, p = .01) and memory (β = 2.11, p = .001; β = 1.74, p = .004). The results suggest that early motor performance contributes to the establishment of cognitive abilities at 5 years. Evaluation and early motor stimulation before the child is faced with formal learning likely helps to create neuronal networks that facilitate the acquisition of academic knowledge.     

Divergent thinking and the core executive functions: a state-of-the-art review

Cognitive Processing - The study of the relationships between divergent thinking and the core executive functions is long standing. However, the literature on this topic is not conclusive. The...     

The emotional impact of bullying and cyberbullying on victims: a European cross-national study

Past research has demonstrated the effects of bullying can be severe and long term for the individuals involved. The main aim of this study is to analyze the emotional impact on victims of traditional bullying, both direct and indirect forms, and of cyberbullying through mobile phones and the Internet. A sample of 5,862 adolescents from three different countries, Italy (N = 1,964), Spain (N = 1,671), and England (N = 2,227), responded to a questionnaire that asked if they had experience of various forms of bullying, and the consequent emotional impact. The results show that both traditional bullying and cyberbullying have a significant prevalence in the samples. Emotional responses are linked to types of bullying. Analysis of answers identified specific emotional profiles for the different types of bullying and cyberbullying. Direct bullying and cyberbullying via mobile phone showed similar profiles, and also indirect bullying and cyberbullying using the Internet. Similarities and differences between profiles are discussed and some hypotheses are presented to explain the results. In addition, school grade, gender, country, and severity of bullying episodes were related to the specific emotional profiles of each type of bullying. Aggr. Behav. 38:342‐356, 2012. © 2012 Wiley Periodicals, Inc.     

Exploiting illusory effects to disclose similarities in numerical and luminance processing

Recent studies have suggested that numerical and physical magnitudes are similarly processed by a generalized magnitude system. The present study investigates the number?Cluminance interaction, taking advantage of illusory effects in a cued line bisection task with numerical or nonnumerical flankers and varying levels of luminance. The results showed that both dimensions influenced bisection performance. Whereas numbers (Experiment 1) induced a systematic shift of the subjective midpoint toward the larger digit, luminance (Experiment 2) modulated the bisection performance toward the darker flanker. By combining these two illusions (Experiments 3 and 4), the two dimensions interfered with each other. This pattern of results suggests overlapping representations for physical and numerical magnitudes and highlights the value of illusory effects in cognitive research.     

The Necessary Limits to Temptation: The Turnkey Project

In case of special engineering projects of important relevance it is interesting to pay attention to several possible risks; some of them are in the field of morality or ethics. Due to the social importance of these risks, additional considerations or even additional warranties are justified.     

Multicultural Media Use and Immigrant Settlement: A Comparative Study of Four Communities in Ottawa,Canada

Multicultural media serve as important sources of information for immigrant settlement. However, little is known about the role of multicultural media in the process of immigrant settlement. Our aim was to address this gap and to advance understanding of multicultural media use and immigrant settlement through a detailed empirical study involving four ethnocultural and immigrant communities (EICs)—the Chinese, Spanish-speaking Latin American, Somali, and South Asian—in Ottawa, Canada. Using a conceptual framework combining notions of immigrant contexts of reception, and immigrant settlement and information seeking, we present and analyze the findings of a large survey data set (N?=?1212) comparing types of multicultural print, broadcast, and digital media use by immigration category, length of stay, and yearly household income. Based on our findings, we argue that variations exist in the use of multicultural media both within and across the four participating EICs; while factors such as availability of multicultural media as well as length of stay in Canada and, to some extent, household income play a role, immigration category is less significant. Furthermore, we advance that although EICs do use various types of multicultural media, they tend to favor digital media. These findings contribute to improved understanding of the role of multicultural media use in the everyday lives of EICs and provide directions for future research and for the development of relevant policies and practices to address immigrant information needs and facilitate their settlement process.     

Radial bisection of words and lines in right‐brain‐damaged patients with spatial neglect

The bisection of lines positioned radially (with the two ends of the line close and far, with respect to the participant's body) has been less investigated than that of lines placed horizontally (with their two ends left and right, with respect to the body's midsagittal plane). In horizontal bisection, patients with left neglect typically show a rightward bias for both lines and words, greater with longer stimuli. As for radial bisection, available data indicate that neurologically unimpaired participants make a distal error, while results from right‐brain‐damaged patients with left spatial neglect are contradictory. We investigated the bisection of radially oriented words, with the prediction that, during bisection, linguistic material would be recoded to its canonical left‐to‐right format in reading, with the performance of neglect patients being similar to that for horizontal words. Thirteen right‐brain‐damaged patients (seven with left spatial neglect) and fourteen healthy controls were asked to manually bisect 40 radial and 40 horizontal words (5–10 letters), and 80 lines, 40 radial and 40 horizontal, of comparable length. Right‐brain‐damaged patients with spatial neglect exhibited a proximal bias in the bisection of short radial words, with the proximal part corresponding to the final right part of horizontally oriented words. This proximal error was not found in patients without neglect and healthy controls. For bisection, short radial words may be recoded to the canonical orthographic horizontal format, unveiling the impact of left neglect on radially oriented stimuli.     

A longitudinal study of children's text messaging and literacy development

Recent studies have shown evidence of positive concurrent relationships between children's use of text message abbreviations ('textisms') and performance on standardized assessments of reading and spelling. This study aimed to determine the direction of this association. One hundred and nineteen children aged between 8 and 12 years were assessed on measures of general ability, reading, spelling, rapid phonological retrieval, and phonological awareness at the beginning and end of an academic year. The children were also asked to provide a sample of the text messages that they sent over a 2-day period. These messages were analyzed to determine the extent to which textisms were used. It was found that textism use at the beginning of the academic year was able to predict unique variance in spelling performance at the end of the academic year after controlling for age, verbal IQ, phonological awareness, and spelling ability at the beginning of the year. When the analysis was reversed, reading and spelling ability were unable to predict unique variance in textism usage. These data suggest that there is some evidence of a causal contribution of textism usage to spelling performance in children aged 8-12 years. However, when the measure of rapid phonological retrieval (rapid picture naming) was controlled in the analysis, the relationship between textism use and spelling ability just failed to reach statistical significance, suggesting that phonological access skills may mediate some of the relationship between textism use and spelling performance.