Medicine and Health Sciences Commons^™

Context, Goals, And Operant Behavior: The Role Of The Prelimbic Cortex And Associated Neural Circuitry, Callum Mark Piper Thomas

Graduate College Dissertations and Theses

Operant (instrumental) conditioning is a laboratory model of voluntary behavior. In its simplest form, performing a particular response, such as a lever press, leads to delivery of a reinforcing outcome (e.g., a sucrose pellet). Operant behaviors can be associated with preceding stimuli (“habits”) or outcomes (“goal-directed actions”). A factor that influences performance of operant behaviors is the context in which they are learned. Contexts can be defined as background stimuli that are present during behavior. For example, eating dessert may occur in the context of a restaurant and the sated feeling of a finished meal. The context for eating dessert, …

An Investigation Of The Hot Docs Guide For Weekly Early Intervention Sessions: A Multiple Baseline Design, Cashea Holyfield

USF Tampa Graduate Theses and Dissertations

Many parents of young children across the United States are increasingly impacted by their children’s display of early childhood challenging behavior. Common examples of these behaviors include feeding difficulties, tantrums, whining, crying, and noncompliance (Barbarian, 2007; Hemmeter et al., 2014; Spencer & Coe, 2003). Though the relationship between early childhood behavior problems and future outcomes may not be causal, researchers have consistently concluded that if left unaddressed, children who demonstrate early challenging behavior are likely to experience some difficulties in academic achievement, sociability, school readiness, and mental health (American Academy of Pediatrics, 2002; Turney & McLanahan, 2015). Behavioral parent training …

Assessing Rat Behavioral Response To Novelty, Neha Mathew

Honors Scholar Theses

The hippocampus is the part of the brain that is involved in memory and navigation. Neurons in the hippocampus, known as place cells, fire in specific locations within this region of the brain as the subject navigates through their environment. As these cells fire, they create a map-like representation of this environment. However if the environment is altered in any way, the place cell firing pattern is adjusted to incorporate this new information. This adjustment will inevitably cause subjects to take more time to complete their task. The goal of our testing was to assess how various manipulations, both spatial …

How And Why Do People Value Nature? An Examination Of Nonmaterial Aspects Of Human-Nature Interactions., Tatiana Marquina

Graduate College Dissertations and Theses

Nonmaterial benefits from nature, often labeled as cultural ecosystem services, represent a core dimension of human well-being. Yet despite their importance, these benefits and associated values remain overlooked in environmental assessments and decisions.

This dissertation applies insights from multiple disciplines to document nonmaterial dimensions of human-nature interactions across geographic contexts and user groups. As nonmaterial benefits can be hard to elicit and measure, this work uses multiple existing data collection methods and tests a novel data collection tool. First, I use a qualitative study design to explore values and stewardship practices associated with urban foraging in New York City, NY. …

Yoga And Its Influence On Children's Behavior, Paige Sellen

The Eleanor Mann School of Nursing Undergraduate Honors Theses

This study looked at the impact ten minutes of daily yoga had on the behavior of elementary school children. Yoga was led by classroom teachers once daily for ten minutes over a sixteen-week period. At weeks one, eight, and sixteen, classroom teachers evaluated student behavior in six categories: personal awareness, attention, rapport with friends, rapport with teacher, following rules and transition between activities. The teachers rated the behaviors on a never, sometimes, mostly or always scale. The data was then analyzed and interpreted. Results revealed a significant difference in the attention, ability to follow rules, transition between activities, and personal …

Evaluating Video Modeling To Teach Caregivers To Conduct Paired-Stimulus Preference Assessments, Cristina Diane Andersen

USF Tampa Graduate Theses and Dissertations

Stimulus preference assessments have been shown to identify stimuli that are likely to function as reinforcers for individuals with disabilities. It is important to identify these stimuli to increase the effectiveness of interventions. The ability to conduct a stimulus preference assessment is a skill that parents and caregivers should have. Research on training preference assessments is limited to staff, teachers, and students. The following study evaluated the effectiveness of video modeling to teach caregivers to conduct paired stimulus preference assessments. The results showed that video modeling was effective and that the results maintained during a one week follow up.

Modification Of Deviant Behavior By Parents, Jeanne M. Gabourie

All Master's Theses

It is the purpose of this study (1) to determine if a child's deviant social behaviors can be effectively modified by his own parents; and (2) to determine if parents can be trained to use behavior modification techniques in the home.