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Developmental Psychology Commons

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Full-Text Articles in Developmental Psychology

The Effect Of Parent Emotion-Related Talk On Infant Behavior And Emotion Regulation, Nicole Elise Lorenzo Sep 2018

The Effect Of Parent Emotion-Related Talk On Infant Behavior And Emotion Regulation, Nicole Elise Lorenzo

FIU Electronic Theses and Dissertations

Early parent-infant interactions play a critical role in the social, emotional, and behavioral development of children. While several aspects of parent-infant interactions have been thoroughly examined, parent emotion socialization has not been examined to the same extent. The current work aimed to examine the development of parent emotion-related talk in mothers of infants with and without elevated behavior problems in two studies. The first study examined the developmental trajectory of parent emotion-related talk among mothers of infants with and without elevated behaviors. Furthermore, a secondary goal of the study was to examine the effect of parent emotion-related talk on infant …


An Efficiency Evaluation Of Procedures To Evoke Vocalizations In Children With Autism, Alejandro Rene Diaz Jun 2018

An Efficiency Evaluation Of Procedures To Evoke Vocalizations In Children With Autism, Alejandro Rene Diaz

FIU Electronic Theses and Dissertations

Development of vocalizations in early learners with autism is critical to the acquisition of verbal behavior and other important life skills. The purpose of the present studies was to (1) evaluate the efficiency and efficacy of Stimulus-Stimulus Pairing (SSP) and standard Echoic Training (ET) procedures for the development and onset of verbal behavior in early learners with ASD to improve early intervention efficiency and (2) elucidate predictive characteristics or variables for the effective use of SSP. The present studies were comprised of a multiple-baseline (across behaviors) experimental design buttressed within a reversal design, also known more broadly as within-subject controlled …


Social Comparison In Eating Disorder Recovery: A Mixed-Methodological Approach, Jessica Faye Saunders May 2018

Social Comparison In Eating Disorder Recovery: A Mixed-Methodological Approach, Jessica Faye Saunders

FIU Electronic Theses and Dissertations

This dissertation examines social comparison tendencies in young women during eating disorder (ED) recovery. Study one drew on a photo-elicitation method (“PhotoVoice”) and semi-structured interviews to examine this relation. Thirty U.S. women, ages 18-35, in self-defined recovery from disordered eating, used photography to capture personally-meaningful social and cultural influences on their recovery. Participants then shared these photographs with the research team and described them in detail. Photographs and interviews were examined for social comparisons using thematic analysis, and two broad categories emerged: recovery-promoting and recovery-hindering comparisons. The presence of both “upward” and “downward” comparisons that both support and hinder recovery …


The Development Of Spatial Vocabulary, Rosalie Odean Mar 2018

The Development Of Spatial Vocabulary, Rosalie Odean

FIU Electronic Theses and Dissertations

Previous research has shown a link between the spatial words children use and their performance on spatial reasoning tasks. There is a dearth of measures of spatial language, especially those that focus on a specific type of word. This dissertation introduces three studies, using two measures of dimensional adjective comprehension, one in English and one in Spanish. Study one found that bilingual children’s knowledge of dimensional adjectives in one language is not predictive of their performance on dimensional adjectives in the other language, but that general vocabulary within a language predicts performance in that language. This study also showed that …


The Development Of Early Spatial Thinking, Carla Abad Mar 2018

The Development Of Early Spatial Thinking, Carla Abad

FIU Electronic Theses and Dissertations

The different spatial experiences in the lives of young boys and girls may partly explain sex differences in spatial skills (Baenninger & Newcombe, 1995; Nazareth et al., 2013; Newcombe, Bandura & Taylor, 1983). While several studies have examined the influence of spatial activities on the development of spatial skills (e.g., Nazareth et al., 2013) there currently exists no widely used comprehensive measure to assess children’s concurrent participation in spatial activities and engagement with spatial toys. Study 1 of the current dissertation filled this gap in the field of spatial research through the creation of the Spatial Activity Questionnaire, a comprehensive …


Longitudinal Effects Of Peer, School, And Parenting Contexts On Substance Use Initiation In Middle School Adolescence, Barry Allen Ladis Mar 2018

Longitudinal Effects Of Peer, School, And Parenting Contexts On Substance Use Initiation In Middle School Adolescence, Barry Allen Ladis

FIU Electronic Theses and Dissertations

Substance use initiation (SUI) among adolescents is a critical public health concern. Research indicates SUI in middle adolescence increases the risk of substance use in adulthood and later dependence, which can result in deleterious consequences for youth, family relationships, and community (Substance Abuse and Mental Health Services Administration, [SAMSHA], 2014). This study investigated the role of involvement with deviant peers, school connectedness, and parenting quality on SUI (e.g., alcohol, cigarettes, and marijuana) in middle adolescence using secondary data from a 5-year longitudinal study (N = 387). First, exploratory factor analyses and confirmatory factor analyses with a separate independent sample …