A selection from Stockholm University publication database

• Relationships among age, socioeconomic status, and distractibility in preschoolers as assessed by the Competitive Attention Test

  2023. Roxane S. Hoyer (et al.). Journal of experimental child psychology (Print) 227

  Article

  In children, the ability to attend to relevant auditory information and ignore distracting information is crucial for learning and educational achievement. Distractibility, the propensity to pay attention to irrelevant information, depends on multiple components of cognition (voluntary attention orienting, sustained attention, distraction resulting from the capture of attention by a distractor, phasic arousal, impulsivity, and motor control) that may mature at different ages. Here, we used the Competitive Attention Test (CAT) to measure these components in children aged 3 to 5 years. Our goal was to characterize changes in the efficiency of attention during the preschool period and to determine whether distractibility varies as a function of socioeconomic status (SES). All 3-year-olds (n = 14) and some 4- and 5-year-olds (n = 21) needed to be excluded from the sample due to noncompliance with instructions, suggesting that the CAT might not be suitable for children with poorly developed skills in sustained attention. Among 4- and 5-year-olds who completed the CAT (n = 71), sustained attention improved with age, whereas voluntary attention orienting remained immature. Independent of age, task-irrelevant sounds induced distraction, phasic arousal, and impulsivity. There was no relationship between SES and children’s distraction. Finally, children from lower SES backgrounds showed reduced sustained attention abilities and increased impulsivity. Taken together, these findings suggest that distractibility is still developing during the preschool period and is likely to vary depending on the SES background of a child’s family.

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• Creating Connections Between Researchers and Educators

  2019. Lauren Vega O'Neil (et al.). Journal of Cognition and Development 20 (2), 110-133

  Article

  Translational research involving the development, implementation, and assessment of evidence-based interventions has shown promise in improving outcomes for children from lower socioeconomic-status backgrounds. One such approach involves 2-generation interventions, which target both children and their parents/caregivers. Here we traced the evolution of a 15-year partnership between researchers from the University of Oregon Brain Development Lab and educators from Head Start of Lane County, with a primary goal of developing, implementing, and evaluating a 2-generation intervention. The partnership has produced a successful 2-generation intervention, with current efforts focused on the development of a scaled-up delivery model that can be implemented by Head Start staff and integrated into existing Head Start structure classrooms. Taking a lessons-learned approach and including the perspectives of researchers and educators, we highlight 4 key themes that emerged from this partnership and may be useful to other researchers collaborating with educators to develop evidence-based interventions: 1) employ smaller-scale studies that trade ecological validity for experimental control to establish a proof of concept, 2) adapt to real-world constraints when scaling for broader implementation, 3) consider theoretical insights from smaller-scale studies when developing scalable delivery models, and 4) work together to find novel solutions to common problems. We close with results from a survey of teachers involved in the project, a broad reflection on successes of the collaboration, and a discussion on focusing efforts to sustain the intervention in the future.

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Show all publications by Eric Pakulak at Stockholm University