Developmental Psychology Commons^™

Supporting Working Memory Development In Schools During Adolescence, Megan Bryant

M.Ed. Literature Reviews

This master's project investigates the multifaceted aspects of working memory in secondary school students and its relationship with academic performance. The findings from this project contribute to the existing literature by offering insights into the effectiveness of holistic interventions and memory strategies in enhancing working memory abilities and optimizing academic outcomes in secondary school students. This project reviews evidence about the relationship between emotional regulation, stress, and working memory to understand better how emotional factors impact cognitive functioning in the classroom setting. This analysis also aims to shed light on the trajectory of working memory development during adolescence and its …

The Effects Of Family Size And Birth Order On Students' Social Emotional And Cognitive Development, Mary Watson

Honors Projects

This project sought to analyze and understand the differences in student’s cognitive and social emotional development based on their number of siblings (also referred to as family size) and birth order. To accomplish this, a 130-question survey was created and emailed to approximately 125 teachers. 27 survey responses were received, which is a response rate of approximately 21.6%. The response data was categorized by only child, oldest child, youngest child, child with one or two siblings, child with three or four siblings, and child with five or more siblings. Though the responses were varied, the data showed that oldest children …

Context-Specific Conceptualizations Of Death In Early Childhood, Spencer Hart Winter

Capstone Projects and Master's Theses

Despite cultural myths and social taboos, young children are capable of understanding death and death concepts. Previous research has demonstrated that children have a varied and complex understanding of death that is influenced by their age, family culture, and previous experience. This study aims to differentiate children’s death concept depending on context, including children’s magical thinking, namely the difference between the deaths of a human, an animal, and an electronic toy. Using a modified version of the Death Concept Questionnaire, preschool-aged (3 to 5 years old) children (n=7) were presented with short video clips of a human, a dog, and …

Long-Term Stability Of Baseline Impact Scores In High School Football Players Across Age Groups, Christopher Thomas Burley

Theses and Dissertations

In recent decades, the increased awareness of the prevalence of concussions has resulted in significant advancements in concussion assessment and treatment, including annual or bi-annual pre-season computerized baseline assessments. However, limited research has focused on the differences in stability of baseline neurocognitive performance among different age groups in adolescence. The main purpose of the present study was to explore the long-term stability of ImPACT baseline assessments across one-year intervals in multiple age groups within a sample of high school football players. Subjects who completed two baseline assessments between the ages of 14 and 17 who had completed two baselines one …

The Effect Of Parent Interactions On Young Infants’ Visual Attention In An Object Manipulation Task., Nonah Marie Olesen

Electronic Theses and Dissertations

The Sticky Mittens (SM) task, an object-manipulation task that facilitates typically developing pre-reaching infants’ learning through active experience with objects, is often utilized to understand how experience affects young infants’ learning about objects. SM experience has been shown to increase infants’ attention to objects, object engagement, and object exploration (Libertus & Needham, 2010; Needham, Barrett, & Peterman, 2002) and facilitates development of causal perception (Rakison & Krogh, 2012; Holt, 2016). Although the majority of SM studies have involved parents interacting naturally with their infants, few have focused on how those interactions affect infants’ learning and performance during or after SM. …

Attentional Control In Infancy: The Role Of Sociodemographic Risk, Cortisol, And The Home Environment, Hannah B. White

Theses and Dissertations--Psychology

Infants’ ability to channel their cognitive resources by controlling their visual attention allows them to be active agents in their learning and development. Individual differences in attentional control have been linked to a wide variety of developmental outcomes including disparities between social classes in cognitive functioning. However, it is yet unknown when in development differences in attentional control related to sociodemographic factors emerge, or how factors of the home environment and the infant’s stress response relate to this effect. Accordingly, Experiment 1 examined whether certain sociodemographic factors, such as socioeconomic and minority status, predict 3.5-month-old infants’ (N = 102) …

How Do Humans Process Magnitudes? An Examination Of The Neural And Cognitive Underpinnings Of Symbols, Quantities, And Size In Adults And Children, Helen Moriah Sokolowski

Electronic Thesis and Dissertation Repository

A striking way that humans differ from other species is our unique ability to represent and manipulate symbols. This ability to process numerical magnitudes symbolically (e.g., ‘three’, ‘3’) is widely thought to be supported by an ancient system that evolved to process nonsymbolic numerical magnitudes (i.e., quantities). In this thesis, I present four empirical studies to uncover whether symbolic representations are indeed supported by the system that evolved to process quantities, or if symbolic representations are sub-served by a similar but ultimately distinct system.

In experiments 1 and 2, I investigate how the adult brain processes symbols and quantities using …

The Influence Of Early Media Exposure On Children’S Development And Learning, Katherine Hanson

Doctoral Dissertations

A number of studies suggest that the amount of early screen media exposure is related to negative developmental outcomes, namely poorer executive functioning and language skills (Anderson & Pempek, 2005). Television’s constant presence in the home could lead to potentially serious consequences for infants and toddlers. However, hypotheses attributing long-term negative outcomes to the direct effects of television on children are limited. There are no definitive mechanisms to explain how these effects are instantiated within children over time. Furthermore, the indirect influences of television on children remain entirely unexplored. Television’s impact can have a potentially greater indirect effect on young …

Influences On Self-Regulated Learning In Low-Income Children: Examining The Role Of Private And Social Speech As Self-Regulation Tools, Lisa Ann Connor

Doctoral Dissertations

Self-regulated learning (SRL) allows children to become autonomous learners through facilitating their active planning, monitoring, and evaluation of their performance in the classroom. Low-income children have been found to exhibit lower SRL abilities compared to middle-class children. SRL is linked to a number of long-term academic outcomes, and thus, understanding what contributes to this ability is essential for intervention. One potential mediator of children’s emerging SRL abilities is language. Social Constructivist Theory provides a lens to view this relationship between language and SRL, denoting the importance of both the physical and social dimensions of the classroom when examining cognitive development. …

Exploring The Influence Of Socioeconomic Status On The Executive Function And Theory Of Mind Skills Of Preschoolers, Andrea Molzhon

Theses and Dissertations

Executive function (EF) and theory of mind (ToM) skills develop rapidly during the preschool years and have been found to directly and indirectly contribute to school readiness. Evidence indicates that EF may influence ToM development, though this relation may not be consistent across children from different backgrounds. Additionally, socioeconomic status (SES) has been shown to affect preschoolers’ EF, while the literature is mixed regarding the effects – if any – that SES may have on ToM development. Though the relation between EF and ToM appears robust across the literature, the possible effects of SES on this relation have yet to …

The Sexualized Girl: The Development Of An Expanded (Sexualized) Gender Stereotype Among Children, Ellen A. Stone

Theses and Dissertations--Psychology

The current study examined children’s stereotypes about sexualized girls. Elementary school children (n = 208) from the mid-South between the ages of 6 and 11 completed a survey assessing their stereotypes about sexualized girls and non-sexualized girls. Participants were asked to justify, in their own words, their responses to several stereotypic evaluations. Children’s cognitive development was analyzed through classification skill as a moderator of belief in stereotypes about girls. Results revealed that children perceived the sexualized girl to be more popular and better liked by boys than the non-sexualized girl. However, the sexualized girl was also rated as less athletic, …

Do Actions Speak Louder Than Knowledge? Action Manipulation, Parent-Child Discourse And Children’S Mental State Understanding In Pretense, Dawn K Melzer

Doctoral Dissertations 1896 - February 2014

In the current study children 3-5 years of age (N = 75) participated in a mental state task to investigate the effect of action saliency on young children's appreciation of mental states during pretend play activities. They also engaged in a parent-child interaction period, including storybook reading and pretend play activities, in order to examine the relation between mental state term utterances and performance on the mental state task. Two actors appeared side-by-side on a television screen, either in motion or as static images; one actor had knowledge of the animal he was pretending to be; the other actor did …