Experimental Analysis of Behavior Commons^™

Ptsd From Childhood Trauma As A Precursor To Attachment Issues, Christy Owen

Fidei et Veritatis: The Liberty University Journal of Graduate Research

The past 20 years have been turbulent regarding Reactive Attachment Disorder (RAD), with conflicting research about its causes, effects, treatment, and prognosis. The current diagnostic criteria in the DSM-5 fails to adequately address this disorder. A number of deviant and maladaptive behaviors common amongst children with RAD are not even mentioned in the diagnostic criteria. As such, the diagnostic definition is almost unidentifiable or incompatible with real-life conduct manifestations of the disorder. Rather, this author contends that RAD is foundationally a unique and extreme form of Posttraumatic Stress Disorder (PTSD) from Early Childhood Trauma. The child endured unspeakable neglect and/or …

Self-Regulation In Preschoolers: Validity Of Hot And Cool Tasks As Predictive Measures Of Academic And Socio-Emotional Aspects Of School Readiness, Berenice Anaya

Masters Theses & Specialist Projects

Extensive research on the development of self-regulation has demonstrated that better executive functioning and effortful control during the preschool years are associated with greater kindergarten and early school achievement. Recent findings suggest that self-regulation tasks differ in their assessment of “hot” and “cool” regulation, how these processes map onto effortful control and executive functioning, and may predict school readiness. However, only a few studies have examined the validity of hot and cool regulation tasks (Allan & Lonigan, 2014; Di Norcia, Pecora, Bombi, Baumgartner, & Laghi, 2015; Willoughby, Kupersmidt, Voegler-Lee, & Bryant, 2011), and how they predict socio-emotional competence (Di Norcia …

Effects Of Age, Task Type, And Information Load On Discrimination Learning, Morgan E. Brown

Masters Theses & Specialist Projects

The feature positive effect (FPE) is a phenomenon in discrimination learning by which learning occurs more quickly when the presence (Feature positive; FP), rather than absence (Feature negative; FN) of a stimulus indicates a response should be made. Although the FPE has been extensively corroborated, a reversal, or feature negative effect (FNE), has been found when a target stimulus comes from a smaller set of stimuli (Fiedler, Eckert, & Poysiak, 1988). Age differences in FP and FN learning indicate that older adults perform more poorly than young adults on both FP and FN tasks, and are likely related to decline …

The Development Of Attention To Dynamic Facial Emotions, Alison Heck, Alyson Hock, Hannah White, Rachel Jubran, Ramesh Bhatt

Psychology Faculty Works

Appropriate processing of emotions is paramount for successful social functioning. Adults’ enhanced attention to negative emotions such as fear is thought to be a critical aspect of this adaptive functioning. Prior studies indicate that increased attention to fear relative to positive or neutral emotions begins at around 7 months of age, and it has been suggested that this negativity bias is related to self-locomotion. However, these studies mostly used static faces, potentially limiting information available to the infants. In the current study, 3.5-month-olds (n = 24) and 5-month-olds (n = 24) were exposed to dynamic faces expressing fear, happy, or …

The Development Of Attention To Dynamic Facial Emotions, Alison Heck, Alyson J. Hock, Hannah White, Rachel Jubran, Ramesh S. Bhatt

Alyson J. Chroust

Cultivating Empathy In Middle School Students Through Narrative Fiction, Kane M. Hamilton

Educational Specialist, 2009-2019

The purpose of this study was to investigate whether reading narrative fiction can potentiate empathy in middle school students. Participants were randomly assigned to two groups: narrative fiction group and expository nonfiction group. Participants in the narrative fiction group were asked to read a passage from a novel selected from the 5^th grade Common Core reading curriculum. Participants in the expository nonfiction group were asked to read a passage from a science book from the 5^th grade Common Core science curriculum. Pretest and posttest data were collected using the Interpersonal Reactivity Index (IRI). Results of this study indicate …

Word Learning In Quiet And In Noise: A Preliminary Study, Grace Marie Wholley

Chancellor’s Honors Program Projects

No abstract provided.

Transitioning Children With Autism From A Discrete Trial Classroom To A Group Classroom, Alexandra Ennis

Honors Theses

The goal of this project was to prepare children diagnosed with autism for the transition to group learning environments by teaching them to sit in their chair and attend while the teacher is at least five feet away. This is a skill that will help kids succeed when they make the transition from an early intervention program to a group learner environment because it allows the teacher to focus more on learning important skills. A proximity procedure was put in place for two children that focused on gradually increasing the distance between the tutor and the student with use of …

Sensor-Enabled Reduction Of Stereotypy, Aaron Brzezinski

Honors Theses

The goal of this study was to create and implement an intervention to reduce stereotypic behavior in a child with Autism. The participant was chosen based on a high occurrence of target behavior and was recruited through his treatment center. The target behaviors were selected based on the subjective evaluation of his treatment provider and parents. The dependent variable in this study was hand-flapping. The independent variable was DRO training that included a buzzer and a chime noise contingent on the presence or absence of stereotypy respectively. A Microsoft Kinect© 2.0 was used to track occurrence of target behavior and …

Increasing Vocalizations In Children With Autism, Nicholette Christodoulou

Honors Theses

This study focuses on increasing vocalizations for students with Autism spectrum disorder. A three-part intervention was used to attempt to establish an echoic repertoire in students who had little to no vocalizations. Both students attended an early intervention classroom with a special education school. Students were selected from their classroom if they showed little to no vocalization or echoic skills. The goal during the first phase was to collect all sounds being made by the student to increase the overall number of vocalizations being made. This was done by continuous reinforcement using edible reinforcers. In phase two, the student’s dominant …

The Study Of The Adverse Effects Of Childhood Maltreatment, Katie A. Kennie

Honors Undergraduate Theses

This study explores the link between the presence of childhood trauma and adult criminal behavior. In this study, four distinct categories of childhood trauma (physical abuse, sexual abuse, psychological abuse, and neglect) were examined. In addition, this study conducts a comparative analysis of the United States crime rate with that of Switzerland and Japan. This study examines and compares the policies utilized in ensuring the protection of child welfare. The ultimate goal is to provide research which may build a foundation that will assist in creating and improving policies which will ensure a child's psychological health.