Christopher M. Swoboda

Improving Comprehension of Narrative Using Character Event Maps for High School Students With Autism Spectrum Disorder

Few studies examine specific interventions for increasing narrative text comprehension for students with autism spectrum disorder (ASD). However, both the cognitive reading profiles common in ASD and the focus on access to complex text for all learners suggest the need for interventions to support narrative text comprehension. Using a multiple baseline design, the current study examined the effectiveness of an intervention package that included scaffolded completion of a character event map paired with a review of the previous session’s map to make a prediction about the coming chapter on the narrative text comprehension of three male adolescents with ASD. There was an immediate change in comprehension scores for all three participants during intervention. Comprehension for all participants remained high through intervention and follow-up. Implications for research and practice are addressed.

Life History Strategy and Young Adult Substance Use

This study tested whether life history strategy (LHS) and its intergenerational transmission could explain young adult use of common psychoactive substances. We tested a sequential structural equation model using data from the National Longitudinal Survey of Youth. During young adulthood, fast LHS explained 61% of the variance in overall liability for substance use. Faster parent LHS predicted poorer health and lesser alcohol use, greater neuroticism and cigarette smoking, but did not predict fast LHS or overall liability for substance use among young adults. Young adult neuroticism was independent of substance use controlling for fast LHS. The surprising finding of independence between parent and child LHS casts some uncertainty upon the identity of the parent and child LHS variables. Fast LHS may be the primary driver of young adult use of common psychoactive substances. However, it is possible that the young adult fast LHS variable is better defined as young adult mating competition. We discuss our findings in depth, chart out some intriguing new directions for life history research that may clarify the dimensionality of LHS and its mediation of the intergenerational transmission of substance use, and discuss implications for substance abuse prevention and treatment.

Adolescent Life History Strategy in the Intergenerational Transmission and Developmental Stability of Substance Use

Research suggests that fast life history strategy (LHS) may be a primary driver of substance use among young adults. However, a recent study reported that (a) young adult fast LHS did not subsume all theorized indicators of LHS during this period and (b) fast LHS among parents did not predict young adult fast LHS or liability for use of common substances. In this study, we used structural equations and national data to test whether these findings generalized to adolescence. In addition, given that LHS and substance use share genetic and neuropsychological bases, we examined whether fast LHS could explain the developmental stability of substance use. Overall, our results extend the findings discussed above and suggest that fast LHS fully explains the developmental stability of substance use among youth. We discuss implications for life history models, research applying life history theory and substance use, and substance abuse prevention and treatment.

Variance in attributes assessed by the multiple mini-interview

Abstract Introduction: While the extant literature has explored the impact of stations on multiple mini- interview (MMI) scores, the influence of station scenarios has been largely overlooked. Method: A subset of MMI scores was purposively sampled from admissions data at one US medical school. Generalizability (G) theory was used to estimate variance components attributable to applicants and two facets of generalization – scenarios, the content of the station, and items, the attributes assessed. Results: G study suggests that the greatest amount of variance is attributable to the main effect of the scenario (s) facet and the interaction between applicant and scenario (ps), which account for 77% of the total variance. The item facet (i) accounts for only 0.6% of total variance; likewise, the scenario-item interaction (si) accounts for only 1.4% of the total variance. Discussion: While the researchers expected to find a large variance component associated with the scenario-item interaction, this analysis does not support this assumption. The researchers interpret the small scenario-item interaction as a result of variance attributable to the item facet being subsumed by the variance attributable to the content of the scenarios. Conclusions: The results of this study reinforce the need to examine psychometric properties of the MMI.

Implementation of an after-school obesity prevention program: helping young children toward improved health

Obesity prevention programs that are delivered in after-school programs are needed as a focus on curriculum can make it difficult to include this health programming during the school day. The current study examined the implementation of 2 pilot programs in different after-school programs for young children. There were 36 children in the intervention groups and 18 children in comparison groups. Children learned about healthy eating and increasing involvement in physical activity. Lessons were based on the Traffic Light Diet. Results indicated improvement in children’s reports of their eating habits. Activity levels improved in 1 school, but not in the other. Parents and children were satisfied with the program and children demonstrated good knowledge of the interventions to promote healthy eating. Future studies should include larger sample sizes and evaluation of the effectiveness of different components of the intervention. Nurses can play a key role in disseminating information and designing and leading after-school programs to improve child knowledge about healthy eating and exercise. Nursing students may also benefit from assisting with conducting these types of programs to improve their experience in health prevention programming.

Depression and Alcohol Use in a National Sample of Hispanic Adolescents

ABSTRACT Background: Underage alcohol use and depression remain public health concerns for Hispanic adolescents nationwide. Objectives: The study purpose was to identify the profiles of depression among Hispanic adolescents who reported experiencing depressive symptoms in their lifetime and classify them into groups based on their symptoms. Based on classifications, we examined the relationship between past year alcohol use and severity of depressive symptoms while controlling for sex and age. Methods: A secondary analysis of the 2013 NSDUH was conducted among Hispanic adolescents from 12 to 17 years of age (n = 585) who reported experiencing depressive symptoms. Latent class analysis was used to identify latent classes of depressive symptoms among Hispanic adolescents. A zero-inflated negative-binomial regression model was used to examine the relationship between alcohol use and depressive symptoms. Results: “High depressive” and “moderate depressive” classes were formed. The items that highly differentiated among the groups were felt worthless nearly every day, others noticed they were restless or lethargic, and had changes in appetite or weight. There was a significant difference (p = 0.03) between the classes based on alcohol use; those in the moderate depressive class were 1.71 times more likely to be identified as not reporting past alcohol use. Results indicated the high depressive class was estimated to have 1.62 more days of past year alcohol use than those in the moderate depressive class for adolescents who used alcohol (p < 0.001). Conclusions/Importance: Study findings can be used to address these significant public health issues impacting Hispanic adolescents. Recommendations are included.

Predictors of flourishing for adolescents with asthma.

Abstract Objective: The purpose of this study was to examine well-being or flourishing of adolescents with asthma as well as factors influencing flourishing for these adolescents. Methods: A secondary analysis of data collected for the 2011–2012 National Survey of Children’s Health was conducted. Flourishing of adolescents with and without asthma was compared. Parent coping and anger, child sex and age and child flourishing were examined for adolescents with asthma. Results: Youth with asthma had lower flourishing than those without this disease. Positive parent coping was related to flourishing, while parent anger negatively influenced flourishing of adolescents with asthma. Interaction terms were significant, indicating that the aforementioned variables interacted with adolescent age and sex. Conclusions: Study results point to a complex relationship between parent- and adolescent-level factors and adolescent well-being. Further research is needed to examine relations among flourishing and health outcomes in youth with asthma.

What’s missing in longitudinal studies conducted in the U.S. with implications for mathematics education?

ABSTRACT ‘What works’ policies are the latest incarnation of best practices in educational research. Instituted by various organisations internationally, they define what kind of research counts as ‘evidence’ for reform-oriented decision-making. While some countries rely on systematic analyses and meta-analyses, the U.S. favours primary quantitative longitudinal research designs as evidence. Critics claim that institutionalising methods will distort educational research. This commentary discusses these two concerns about the research designs favoured in the American ‘what works’ milieu: missing research and missing data. To explore whether those concerns are warranted, we focus on mathematics education, a national priority in the U.S. After establishing enduring questions in mathematics education, we provide primers on quantitative longitudinal research designs and the analysis of missing data due to attrition. Then, we address these questions about the state of research: As a research community, are we missing research with implications for mathematics education? Are we missing data with implications for the inferences that can be made? This review of research questions and analyses in recent studies suggests missing data poses a greater threat than missing research. Finally, we make recommendations for minimising the risk of missing evidence that will be of interest to international educational researchers in any discipline.

Increasing Comprehension of Expository Science Text for Students With Autism Spectrum Disorder

Using a multiple baseline single-subject design, this study evaluated the effects of a text structure intervention package on the ability of students with autism to comprehend traditional science texts. Three high school students with high-functioning autism and their teacher participated in this study. The intervention package included instruction in types of text structures using a text structure organization sheet before reading, and completing an analysis and summary sheet during and after reading. Results indicated that the instruction was highly effective during intervention and maintenance phase for all three participants. The first-year special education teacher was able to implement the intervention with fidelity. All participants agreed that the intervention was helpful for reading science texts. Future research and implications for classroom intervention is discussed.

Sequence Text Structure Intervention during Interactive Book Reading of Expository Picture Books with Preschool Children with Language Impairment.

This study explores the outcomes of an interactive book reading intervention featuring expository picture books. This small-group intervention was delivered by four practitioners (two early childhood special education teachers and two speech-language pathologists) three times per week for 8 weeks to 6 preschool-age children (3 years 1 month to 4 years 9 months) identified with language impairment. The intervention included use of language facilitation strategies during interactive book reading and extension activities after reading for promoting children’s understanding of signal words related to the sequence text structure (e.g. first, next, then, finally), academic vocabulary, and science topic knowledge related to plants (how plants grow, plant parts, plant needs). Outcomes indicated that practitioners increased their use of language facilitation strategies over the course of the intervention in both contexts of interactive book reading and extension activities. Children with language impairment made significant improvements in their receptive understanding of sequence signal words, vocabulary, and science topic knowledge from pre-test to post-test. These findings suggest the promise of a sequence text structure intervention implemented in the contexts of interactive book reading of expository picture books and extension activities for supporting the syntax, vocabulary, and content knowledge of preschool children with language impairment.