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Sleight Of Hand: Role-Differentiated Bimanual Manipulation Speed Across Infancy, Julie M. Campbell, Emily C. Marcinowski

Faculty Publications – Psychology

Role-differentiated bimanual manipulation (RDBM) is a complex behaviour requiring the complementary movement of two hands to achieve a common goal. We investigated the relation of RDBM speed (time to complete a successful RDBM) with a hand preference for acquiring objects (early right, late right, left, no preference), toy type (simple/difficult), age (9-14 months), and hand (right/left) used to perform the RDBM. Changes in RDBM speed across age were examined across different hand preference groups for RDBMs performed on simple toys using the right hand. The analysis revealed that early-right preference infants had a steeper slope than the no preference/left-preference infants. …

Transforming The Culture Of Care, Implementation Of Developmentally Supportive Care In The Neonatal Intensive Care Unit, Taylor Ann Jones

MSU Graduate Theses

The current study examines the implementation of the evidence-based practices of the neonatal integrative developmental care model in the neonatal intensive care unit and how these practices are implemented in reference to initiation method and frequency. In recent years, research examining the effectiveness of individualized, developmentally supportive care to infants in the NICU has demonstrated a variety of positive effects. Although great strides have been made in efforts to provide developmentally supportive care, wide variability and inconsistency remain in the quantity and quality of experience for infants and families in the NICU. Even though a hospital may incorporate developmentally supportive …

Does Cleft Repair Surgery Restore Normal Visual And Neural Responses To Infant Faces?, Rachael Leanne Kee

Cal Poly Humboldt theses and projects

Infant faces readily capture our attention and elicit enhanced neural processing, likely due to their evolutionary importance in facilitating bonds with caregivers. Infant facial malformations are associated with a lower degree of parental investment and have been shown to negatively impact early infant-caregiver interactions. Cleft lip or cleft palate is a common facial malformation, estimated to affect 1 in 700 live births worldwide, that is associated with altered visual and neural processing as compared to normal infant faces. Importantly, it is not yet known how craniofacial repair surgery impacts responses to these faces. The current study uses eye tracking and …

Coping Strategies And Self-Compassion As Protective Factors In The Infant And Early Childhood Mental Health Workforce, Megan Wolff

Electronic Theses and Dissertations

The mental health field experiences high levels of stress, resulting in a greater risk of poor professional quality of life, likely exacerbated by the additional stress associated with COVID-19. The present study examined the effect COVID-19 stress had on the professional quality of life of the infant and early childhood mental health (IECMH) workforce and whether coping strategies and self-compassion acted as protective factors. Results indicated that higher COVID-19 stress was associated with higher burnout and secondary traumatic stress (STS) and lower compassion satisfaction (CS). The results also showed that the pathway from COVID-19 stress to burnout was moderated by …

The Links Between Young Children’S Use Of Pacifiers And Swaddling With Child Sleep Arousal, Kenzie Goldsmith, Melanie Dubois

Undergraduate Psychology Research Methods Journal

Sleep arousal, or waking experiences during sleep, in young children was examined in relation to pacifier usage and the caregiver’s use of the swaddling technique. Primary caregivers of young children from 1 to 24 months old, fluent in English, and 18 years or older completed a Qualtrics survey detailing their child’s sleep routines. The survey questions considered the child’s use of self-soothing devices and the caregiver’s use of soothing techniques, namely pacifiers and swaddling. By utilizing the Brief Infant Sleep Questionnaire-Revised (BISQ-R; Sadeh et al., 2020), we examined the relationship between child sleep arousal and pacifier usage, along with sleep …

Nicu Experiences Of Adoptive Parents & Desired Preparation, Catherine J. Howe

MSU Graduate Theses

Parents who have newborns admitted into the Neonatal Intensive Care Unit (NICU) have multiple experiences and emotions. Additional social and emotional layers are experienced by adoptive couples when the infant they wish to adopt needs specialized care. This research study was completed to find out what adoptive parents experience in the NICU and what preparation would have been helpful. The method included semi-structured, open-ended interviews with seven couples who adopted a newborn at a Midwestern adoption agency within the past three years and had a NICU experience. The results described adoptive couples’ experiences on the unit, bonding and attachment, fears …

Population-Based Approaches For Monitoring The Nurturing Care Environment For Early Childhood Development: A Scoping Review, Jéssica Pedroso, Stefanie Eugênia Dos Anjos Coelho Kubo, Priscila Olin Silva, Gabriel Ferreira De Castro, Juliana Lopes Pimentel, Rafael Pérez-Escamilla, Muriel Bauermann Gubert, Gabriela Buccini

Social & Behavioral Health Faculty Publications

Selecting indicators to monitor nurturing care (NC) environments that support decision-making and guide the implementation of integrated early childhood development (ECD) programmes has become a priority globally. Several population-based approaches have been attempted to create a set of indicators or a composite index methodology to measure the NC environment using existing secondary data. However, they have not been systematized. Our scoping review aimed to analyse the population-based approaches for monitoring the domains of the NC (e.g. good health, adequate nutrition, responsive caregiving, security and safety, and opportunities for early learning). ECD experts, peer-reviewed, and grey literature were systematically searched with …

The Relationship Between Infant-Family Routines, Number Of Caregivers And Infant Basal Cortisol, Vanessa Newell, Hannah B. White

Undergraduate Research Symposium

Background: Family routines have been found to be related to child adjustment, marital satisfaction, and parenting competence (Fiese, 2002). Persistent stress, and the resulting frequent activation of the body’s stress responses, can result in excessive wear-and-tear on the body and brain known as allostatic load (McEwen, 2000). In infants, basal cortisol levels act as an instrument to measure allostatic load (White, 2020). To our knowledge, no existing work on the impact of routines on infant development has examined the role of family structure. In traditional and minority cultures it is common for caregiving responsibilities to be divided among multiple individuals. …

An Interdisciplinary Investigation Of Infant Sleep: How We Study It, What It Means For Other Areas Of Development, And Where Methodological Creativity Can Take Us, Melissa Noel Horger

Dissertations, Theses, and Capstone Projects

The present dissertation is broken into six chapters. Chapters 2 through 5 comprise four research projects that build upon each other and in both theoretical and methodological ways. The bookends – my introduction and conclusion – are written for an interdisciplinary, even lay audience. In its entirety, the text is centered on infant sleep. First, I describe the functional role of sleep and liken it to a barista working in a coffee shop. Then, I lay out researcher choices – of design and measurement – when incorporating sleep as a facet of a research paradigm. After comparing three measurement techniques …

Investigating Developmental Changes In Scalp-To-Cortex Correspondence Using Diffuse Optical Tomography Sensitivity In Infancy, Xiaoxue Fu, John E. Richards

Faculty Publications

Significance: Diffuse optical tomography (DOT) uses near-infrared light spectroscopy (NIRS) to measure changes in cerebral hemoglobin concentration. Anatomical interpretations of NIRS data require accurate descriptions of the cranio-cerebral relations and DOT sensitivity to the underlying cortical structures. Such information is limited for pediatric populations because they undergo rapid head and brain development.

Aim: We aim to investigate age-related differences in scalp-to-cortex distance and mapping between scalp locations and cortical regions of interest (ROIs) among infants (2 weeks to 24 months with narrow age bins), children (4 and 12 years), and adults (20 to 24 years).

Approach: We …

Helping Babies: The Mental And Physical Effects Of Massage Therapy On Preterm Infants, Sadie Johnson

Intuition: The BYU Undergraduate Journal of Psychology

The purpose of this paper is to address and review the literature regarding the effects of massage therapy on preterm infants. Each of the studies done focused on infants aged 0–12 months. The literature specifically looks at irritability states, stress, analgesia, weight-gain, sleep-wake cycles, cognition, and gastrointestinal function. In accordance with the studies reviewed in this article, I deduce that massage therapy can be used with preterm infants to reduce irritability and stress, increase weight-gain, support greater rest, facilitate short-term cognitive improvement, and create a greater improvement in gastrointestinal function. Massage therapy can also reduce pain in infants who have …

The Relationship Between Mothers’ Negative Emotional Symptoms And Mother-Infant Interactions During The Covid-19 Pandemic., Kolbie A Vincent

College of Arts & Sciences Senior Honors Theses

The aim of this study was to examine the relationship between mothers' negative emotional symptoms (depression, anxiety, and stress) and mother-infant interactions during the COVID-19 pandemic. Data were collected in the early months of the pandemic, when daycares were closed, through an online survey of parents and infants. Participants included 54 mothers of infants 3-34 months of age living in Kentucky. Well-being was measured with the Depression, Anxiety, and Stress Scale – 21 (DASS 21). Questions related to parent-infant interactions included time spent interacting with the infants by reading, singing, playing freely with no set goal, engaging in a meaningful …

Structural Templates For Imaging Eeg Cortical Sources In Infants, Christian O'Reilly, Eric Larson, J. E. Richards, Mayada Elsabbagh

Faculty Publications

Electroencephalographic (EEG) source reconstruction is a powerful approach that allows anatomical localization of electrophysiological brain activity. Algorithms used to estimate cortical sources require an anatomical model of the head and the brain, generally reconstructed using magnetic resonance imaging (MRI). When such scans are unavailable, a population average can be used for adults, but no average surface template is available for cortical source imaging in infants. To address this issue, we introduce a new series of 13 anatomical models for subjects between zero and 24 months of age. These templates are built from MRI averages and boundary element method (BEM) segmentation …

Stability Of Emotion Regulation Behaviors Between Infancy And Toddlerhood: Bidirectional Effects Of Overcontrolling Parenting, Meghan Justina Kanya

Graduate Research Theses & Dissertations

Though emotion regulation has been heavily studied for the last several decades, much of the research to this point has neglected to examine the development of specific strategies across time, particularly across infancy and toddlerhood when such behaviors are first emerging and increasing in complexity. Previous work has shown these early emotion regulation abilities to be easily influenced by external factors and, given young children’s heavy reliance on caregivers during this period of time, parenting is often studied as one such factor. Though positive parenting has been consistently shown to promote normal development, overcontrolling parenting has been less readily studied …

Improving Breastfeeding Environments And Feeding Practices In Family Child Care Homes With The Go Nap Sacc Program, Kara Kohel, Holly Hatton-Bowers, Natalie A. Williams, Dipti Dev, Donnia Behrends, Emily Hulse, Zainab Rida, Holly Dingman, Danae Dinkel, Liz Gebhart

Department of Child, Youth, and Family Studies: Faculty Publications

Purpose: Breastfeeding and responsive feeding are important practices that support the health of infants and women. In the United States, breastfeeding continuation rates remain lower than recommended, and working women face additional challenges with breastfeeding continuation. Providers in a family child care setting are uniquely positioned to support and provide important resources to families in their breastfeeding and infant feeding practices.

Methods: The Go NAP SACC program was designed to improve the nutrition and physical activity environments and practices in child care settings serving infants and young children. This evaluation focuses on Breastfeeding and Infant Feeding in Nebraska Family Child …

Caregiver Cues: The Role Of The Body In Infant-Caregiver Relationships, Anamaria Alvarez

Senior Projects Spring 2021

Touch, gaze, posture, and their synchrony between an infant and their caregiver are the means by which an attachment between the two is formed. The nonverbal elements of communication between the infant-caregiver dyad can explain the nature of their relationship and can serve as a tool for classifying attachment styles. Attachment Theory (AT) proposes that the attachment the infant forms with their caregiver establishes a model for relationships that the infant will carry into adulthood. This paper will untangle the underlying processes of the infant-caregiver relationship to make a case for refining the corporeal lens through which we view AT. …

Nonsuicidal Self-Injury, Suicide Planning, And Suicide Attempt Among High-Risk Adolescents Prior To Psychiatric Hospitalization, Christina M. Sellers, Antonia Díaz-Valdés, Andrew C. Porter, Catherine R. Glenn, Adam Bryant Miller, Adeline Wyman Battalen, Kimberly H. Mcmanama O'Brien

Psychology Faculty Publications

The purpose of this study was to understand the trajectories of nonsuicidal self-injury (NSSI) and suicide plans (SP) in the 90 days prior to inpatient hospitalization, understand the role of NSSI and SP in predicting suicide attempts (SA) on a given day, and to test the interaction between NSSI and SP in predicting same-day SA. Participants included 69 adolescents (77% female, 65% white, 77% Non-Hispanic/Latinx, Mage = 15.77 SDage = 1.00) from an inpatient psychiatric unit. Past 90 day NSSI, SP, and SA were measured using the Columbia Suicide Severity Rating Scale and Timeline Follow Back. First, mixed effect models …

Parent-Infant Relationships, Lisa Babel

Open Educational Resources

No abstract provided.

Role-Differentiated Bimanual Manipulations Efficiency: The Difference In Speed For Rdbms Based On Age, Toy-Type, And Infant Hand Preference, Sarai Mikal Cortina

Theses and Dissertations

Role-differentiated bimanual manipulation (RDBM) is a complex behavior requiring the complementary movement of two hands to achieve a common goal. The current study investigated the relation of RDBM efficiency (speed to complete a successful RDBM) with hand preference, toy type (simple/difficult), age, and hand used to perform the RDBM. This study observed 46 infants between the ages of 9 to 14 months, each with a different hand preference category. Changes in RDBM efficiency across time were examined across different hand preference groups for RDBMs performed on simple toys using the right hand. The analysis revealed that early-right preference infants had …

Neural Processing Of Infant And Adult Face Emotion And Maternal Exposure To Childhood Maltreatment, Aviva K. Olsavsky, Joel Stoddard, Andrew Erhart, Rebekah C. Tribble, Pilyoung Kim

Psychology: Faculty Scholarship

Face processing in mothers is linked to mother–infant social communication, which is critical for parenting and in turn for child development. Neuroimaging studies of child maltreatment-exposed (CME) mothers are sparse compared to studies of mothers with postpartum depression, which have suggested blunted amygdala reactivity to infant stimuli. We expected to see a similar pattern in CME mothers. Based on broader studies in trauma-exposed populations, we anticipated increased amygdala reactivity to negative adult face stimuli in a comparison task in CME mothers given heightened evaluation of potential threat. We examined Neuroimaging studies of mothers with childhood maltreatment exposure (CME) (18–37 years …

The Origins And Development Of Visual Categorization, Laura Cabral

Electronic Thesis and Dissertation Repository

Forming categories is a core part of human cognition, allowing us to make quickly make inferences about our environment. This thesis investigated some of the major theoretical interpretations surrounding the neural basis of visual category development. In adults, there are category-selective regions (e.g. in ventral temporal cortex) and networks (which include regions outside traditional visual regions—e.g. the amygdala) that support visual categorization. While there has been extensive behavioural work investigating visual categorization in infants, the neural sequence of development remains poorly understood. Based on behavioral experiments, one view holds that infants are initially using subcortical structures to recognize faces. Indeed, …

The Emergence Of Top-Down, Sensory Prediction During Learning In Infancy: A Comparison Of Full-Term And Preterm Infants, Alex M. Boldin, Romin Geiger, Lauren L. Emberson

Psychology Student Research

Prematurity alters developmental trajectories in preterm infants even in the absence of medical complications. Here, we use fNIRS and learning tasks to probe the nature of the developmental differences between preterm and full-term born infants. Our recent work has found that prematurity disrupts the ability to engage in top-down sensory prediction after learning. We now examine the neural changes during the learning that precede prediction. In full-terms, we found modulation of all cortical regions examined during learning (temporal, frontal, and occipital). By contrast, preterm infants had no evidence of neural changes in the occipital lobe selectively. This is striking as …

Nutrient Intake In The First Two Weeks Of Life And Brain Growth In Preterm Neonates., Juliane Schneider, Céline J Fischer Fumeaux, Emma G Duerden, Ting Guo, Justin Foong, Myriam Bickle Graz, Patric Hagmann, M Mallar Chakravarty, Petra S Hüppi, Lydie Beauport, Anita C Truttmann, Steven P Miller

Brain and Mind Institute Researchers' Publications

BACKGROUND: Optimizing early nutritional intake in preterm neonates may promote brain health and neurodevelopment through enhanced brain maturation. Our objectives were (1) to determine the association of energy and macronutrient intake in the first 2 weeks of life with regional and total brain growth and white matter (WM) maturation, assessed by 3 serial MRI scans in preterm neonates; (2) to examine how critical illness modifies this association; and (3) to investigate the relationship with neurodevelopmental outcomes.

METHODS: Forty-nine preterm neonates (21 boys, median [interquartile range] gestational age: 27.6 [2.3] weeks) were scanned serially at the following median postmenstrual weeks: 29.4, …

Development Of Body Emotion Perception In Infancy: From Discrimination To Recognition, Alison Heck, Alyson Chroust, Hannah B. White, Rachel Lynn Jubran, Ramesh S. Bhatt

Psychology Faculty Publications

Research suggests that infants progress from discrimination to recognition of emotions in faces during the first half year of life. It is unknown whether the perception of emotions from bodies develops in a similar manner. In the current study, when presented with happy and angry body videos and voices, 5-month-olds looked longer at the matching video when they were presented upright but not when they were inverted. In contrast, 3.5-month-olds failed to match even with upright videos. Thus, 5-month-olds but not 3.5-month-olds exhibited evidence of recognition of emotions from bodies by demonstrating intermodal matching. In a subsequent experiment, younger infants …

Visual Scanning Of Males And Females In Infancy, Hannah B. White, Alyson J. Hock, Rachel L. Jubran, Alison Heck, Ramesh S. Bhatt

Psychology Faculty Publications

This study addressed the development of attention to information that is socially relevant to adults by examining infants' (n = 64) scanning patterns of male and female bodies. Infants exhibited systematic attention to regions associated with sex-related scanning by adults, with 3.5-and 6.5-month-olds looking longer at the torso of females than males and longer at the legs of males than females. However, this pattern of looking was not found when infants were tested on headless bodies in Experiment 2, which suggests that infants' differential gaze pattern in Experiment 1 was not due to low-level stimulus features, such as clothing, and …

Early Procedural Pain Is Associated With Regionally-Specific Alterations In Thalamic Development In Preterm Neonates., Emma G Duerden, Ruth E Grunau, Ting Guo, Justin Foong, Alexander Pearson, Stephanie Au-Young, Raphael Lavoie, M Mallar Chakravarty, Vann Chau, Anne Synnes, Steven P Miller

Brain and Mind Institute Researchers' Publications

Very preterm human neonates are exposed to numerous invasive procedures as part of life-saving care. Evidence suggests that repetitive neonatal procedural pain precedes long-term alterations in brain development. However, to date the link between pain and brain development has limited temporal and anatomic specificity. We hypothesized that early exposure to painful stimuli during a period of rapid brain development, before pain modulatory systems reach maturity, will predict pronounced changes in thalamic development, and thereby cognitive and motor function. In a prospective cohort study, 155 very preterm neonates (82 males, 73 females) born 24-32 weeks' gestation underwent two MRIs at median …

Does Infant Negative Affect Moderate The Impact Of Parenting On Effortful Control? A Test Of The Differential Susceptibility Hypothesis, Anton Petrenko

Graduate Research Theses & Dissertations

Parenting and early temperament characteristics have previously been shown to impact development of children’s self-regulation, which is in turn linked to a variety of developmental outcomes. However, few studies have evaluated interactions between difficult temperament and parenting, and only four published studies have specifically tested whether infants’ difficult temperament serves as a maker of differential susceptibility to parenting on self-regulatory development. The current study evaluated whether infant negative affectivity (NA) serves as a marker of differential susceptibility to positive and negative parenting on levels of effortful control (EC) at 18 months, which is at an earlier time point than has …

Validation Of Vulnerability Markers Of Dysfunctions In The Socioemotional Development Of Infants, Daniel Ignacio Da Silva, Débora Falleiros De Mello, Renata Ferreira Takahashi, Cody S. Hollist, Verônica De Azevedo Mazza, Maria De La Ó Ramallo Veríssimo

Department of Child, Youth, and Family Studies: Faculty Publications

No abstract provided.

A New Model Of Wheezing Severity In Young Children Using The Validated Isaac Wheezing Module: A Latent Variable Approach With Validation In Independent Cohorts., Steven M. Brunwasser Phd, Tebeb Gebretsadik, Diane R Gold, Kedir N Turi, Cosby A Stone, Soma Datta, James E Gern, Tina V Hartert

Faculty Scholarship for the College of Science & Mathematics

BACKGROUND: The International Study of Asthma and Allergies in Children (ISAAC) Wheezing Module is commonly used to characterize pediatric asthma in epidemiological studies, including nearly all airway cohorts participating in the Environmental Influences on Child Health Outcomes (ECHO) consortium. However, there is no consensus model for operationalizing wheezing severity with this instrument in explanatory research studies. Severity is typically measured using coarsely-defined categorical variables, reducing power and potentially underestimating etiological associations. More precise measurement approaches could improve testing of etiological theories of wheezing illness.

METHODS: We evaluated a continuous latent variable model of pediatric wheezing severity based on four ISAAC …

Infant Object Recognition: Two- And Three-Dimensional Visual Processing, Alexandra Chelsea Romano

Masters Theses

Visual attention and recognition memory in infancy are highly dependent on the type of stimulus the infant is familiarized to and the conditions of familiarization. For example, in studies that initially exposed infants to test stimuli in laboratory settings (e.g., Courchesne, Ganz, & Norcia, 1981; Reynolds & Richards, 2005), the Negative Central (Nc) event-related potential (ERP) component associated with infant visual attention has shown greater amplitude for novel compared to familiar stimuli. Conversely, when initial stimulus exposure occured outside of the laboratory and the stimulus was highly familiar, studies have shown greater amplitude Nc to familiar compared to novel stimuli …