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Full-Text Articles in Psychology
Early Mathematical Abilities Of 48-Month-Old Children With Williams Syndrome., Jenna N. Tinnell
Early Mathematical Abilities Of 48-Month-Old Children With Williams Syndrome., Jenna N. Tinnell
College of Arts & Sciences Senior Honors Theses
Williams syndrome (WS) is a genetic neurodevelopmental disorder associated with relative strengths in concrete vocabulary, nonverbal reasoning, and verbal short-term memory and considerable weaknesses in visuospatial construction and relational language. While the cognitive profile of WS has been studied extensively, there have been few studies of the early mathematical abilities of children with WS and the cognitive predictors of these abilities. The purpose of this study was to describe the early mathematical abilities of 48-month-olds with WS and determine the concurrent cognitive predictors of these abilities. The Differential Ability Scales–second edition (DAS-II) was used to determine cognitive and mathematical abilities …
The Role Of Accuracy In Children’S Judgments Of Experts’ Knowledge., Allison J. Williams
The Role Of Accuracy In Children’S Judgments Of Experts’ Knowledge., Allison J. Williams
Electronic Theses and Dissertations
Children prefer to trust people with expertise and people who are accurate. Because experts make mistakes and give incorrect information (e.g., predictions and diagnoses), this dissertation explores children’s judgments of knowledge for experts who provide inaccurate information. Across two studies, 6- to 9-years-olds (N = 160) were introduced to two experts in different domains (doctor and mechanic) and rated how much each expert knows about their relevant domain. Then, over four consecutive trials, participants heard one expert give inaccurate answers to easy questions in their domain. After each trial, children explained why they believed the expert gave inaccurate answers …