Task interspersal for individuals with autism and other neurodevelopmental disorders

This paper reviews recent studies on task interspersal (TI) for increasing skill acquisition in children who have been diagnosed with autism spectrum disorders and other neurodevelopmental disorders. We highlight some limitations of these studies and provide specific recommendations for future research on TI procedures.     

Predicting Behavioral Career Commitment of College Students With Attachment and Separation Relationships

This study compares the behavioral and attitudinal career commitment of college students, then examines the influences of parental attachment and separation on career commitment. Undergraduates (N = 195) from 3 academic programs were surveyed: a combined degree program that accepts students simultaneously into bachelor's and medical programs, premedical curriculum alone, and general university enrollment. Behavioral career commitment (enrollment in one of the aforementioned programs) correlated with attitudinal commitment for the combined degree and general enrollment groups. Greater attachment to father and less separation from parents were associated with lower career commitment for men. Attachment and separation did not predict career commitment for women.     

Mediation of self‐regulation and mood in the relationship of changes in high emotional eating and nutritional behaviors: Moderating effects of physical activity

High emotional eating (EE) is prevalent in women with obesity. A previous study's subsample of obese women classified as high emotional eaters participated in either a physical activity‐focused experimental (n = 29) or an educationally focused comparison (n = 22) behavioral treatment and was assessed over phases of expected weight loss (baseline–month 6) and short‐ and long‐term regain (months 6–12 and 6–24, respectively). The study's aim was to assess theory‐based psychological and behavioral mediation and moderation of changes in nutritional behaviors via emotional eating change in order to inform behavioral weight‐loss treatments. During the weight‐loss phase, significant improvements in eating self‐regulation and mood significantly mediated the relationship of reduced EE and intake of both fruits and vegetables (FV) and sweets. Self‐regulation was a significant independent mediator. Physical activity significantly moderated the relationship between EE and self‐regulation changes. All variables demonstrated large positive effects and significant time × group interactions favoring the experimental group. During the short and long‐term phases of expected weight regain, there were no significant changes in FV intake, although consumption of sweets significantly increased during months 6–24. Change in FV and sweets significantly predicted weight change, which was significantly greater in the experimental vs. comparison group over both the initial 6 months (?6.1% vs. ?2.6%) and full 24 months of the study (?7.6% vs. ?1.3%). Findings suggest that behavioral treatments should address EE through improvements in self‐regulation and mood, and supported physical activity will aid in that process. The need for an improved understanding of weight‐loss maintenance remains.     

The Structure of Emotion Dialogues: Maternal Reminiscing Factors Differentially Relate to Child Language and Socio-Emotional Outcomes

Research on Child and Adolescent Psychopathology - Mother–child reminiscing about past emotional experiences is one aspect of emotion socialization that facilitates child socio-emotional and...     

Family Structure Transitions: Prevalence and Physical Health Effects in Ethiopia,India, Peru,and Vietnam

Journal of Child and Family Studies - This study aimed to identify the prevalence and physical health consequences of family structure transitions among children in Ethiopia, India, Peru, and...     

Who wants to learn harder? The relationship between conservatism and liberalism,desirable difficulties,and academic learning

Social Psychology of Education - Previous work has shown that challenging learning strategies like desirable difficulties improve long-term learning. Nonetheless, because they might be regarded as...     

THE EFFECT OF THE AVAILABILITY OF A SIMILAR TOY ON COMPLIANCE WITH INSTRUCTIONS TO SURRENDER A TOY AMONG PRESCHOOL CHILDREN

We evaluated the effect of the availability of a similar toy on compliance with an instruction to surrender a toy among three preschool children. First, high‐preference and medium‐preference toys were identified for each participant. During the treatment evaluation, reversal designs were used to examine compliance with an instruction to surrender these toys when a toy similar to the target toy was added to the environment. The results indicated that, for two participants, the similar toy intervention increased compliance to moderate levels; a consequence‐based intervention was then added to the similar toy intervention and resulted in high levels of compliance. For the third participant, the similar toy intervention did not increase compliance. A separate consequence‐based intervention was necessary to increase compliance and to demonstrate experimental control. Copyright © 2011 John Wiley & Sons, Ltd.     

Age and experience shape developmental changes in the neural basis of language-related learning

Very little is known about the neural underpinnings of language learning across the lifespan and how these might be modified by maturational and experiential factors. Building on behavioral research highlighting the importance of early word segmentation (i.e. the detection of word boundaries in continuous speech) for subsequent language learning, here we characterize developmental changes in brain activity as this process occurs online, using data collected in a mixed cross-sectional and longitudinal design. One hundred and fifty-six participants, ranging from age 5 to adulthood, underwent functional magnetic resonance imaging (fMRI) while listening to three novel streams of continuous speech, which contained either strong statistical regularities, strong statistical regularities and speech cues, or weak statistical regularities providing minimal cues to word boundaries. All age groups displayed significant signal increases over time in temporal cortices for the streams with high statistical regularities; however, we observed a significant right-to-left shift in the laterality of these learning-related increases with age. Interestingly, only the 5- to 10-year-old children displayed significant signal increases for the stream with low statistical regularities, suggesting an age-related decrease in sensitivity to more subtle statistical cues. Further, in a sample of 78 10-year-olds, we examined the impact of proficiency in a second language and level of pubertal development on learning-related signal increases, showing that the brain regions involved in language learning are influenced by both experiential and maturational factors.