Digital Commons Network^™

Risk Perception In Small Island Developing States: A Case Study In The Commonwealth Of Dominica, Hannah Eboh

Graduate Research Theses & Dissertations

Small Island Developing States (SIDS) face high vulnerability to natural hazards. Understanding risk perception in SIDS is an essential step towards reducing vulnerability on these at-risk island states. A case study in the Eastern Caribbean's Commonwealth of Dominica, which has a notable volcanic risk, is used to explore risk perception. Specifically, focus groups were conducted in 18 villages throughout Dominica where participants produced hand-colored maps to show where they believed volcanic risk existed on the island and shared their reasoning behind their maps.

Surveys were administered to all focus group participants to collect necessary socio-demographic information. Subsequently, participant’s hand-drawn maps …

The Role Of "Because" In Mechanistic And Teleological Explanations In Science, Lillian Asiala

Graduate Research Theses & Dissertations

In science, mechanistic and teleological explanations differ in their account for why a phenomenon occurs. A mechanistic explanation presents events within the phenomenon’s causal history, while a teleological explanation presents the function or benefit of the phenomenon. These explanation types present two different types of causal coherence relations; a cause- consequence relation for mechanistic explanations, and an enabling relationship for teleological explanations. The purpose of this study was to examine the role of the causal connective “because” in inference generation for the relations present in each explanation type. Two first experiments show that readers accept “because” as an appropriate causal …

Adult Syrian Refugees Resettled In The United States: Social Support, Personality, Somatic Complaints, And Posttraumatic Stress Disorder, Zena Dadouch

Graduate Research Theses & Dissertations

This study examined the relationships between perceived social support, personality traits, and posttraumatic stress disorder (PTSD) symptoms in adult Syrian refugees resettled in the United States. Participants (N = 19) were recruited from resettlement organizations across the United States. To be eligible, participants had to be at least 18 years old, and had to have been resettled in the United States after 1/1/2015. After being screened for eligibility, participants completed a series of self-report questionnaires online, and were able to enroll in a drawing for 5 $50 Visa gift cards for their participation. The findings failed to lend support to …

Examination Of The Relationship Between Classism And Career Agency, Lucy Charlene Parker

Graduate Research Theses & Dissertations

Classism is a recently studied, but historically existent form of oppression. Classism may involve students feeling that they cannot pursue a degree or career due to discrimination related to their social class status. This study explored the relationship between classism, gender, age, race, socioeconomic status, and career agency through survey design research. Career agency is the primary dependent variable in this study. Career agency includes career choice, career forethought, and career related actions related. Psychometrically established instruments including The Experiences With Perceived Classism Scale-Short Form and The Career Futures Inventory-Revised were used to assess classism and career agency. Using this …

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 …

Effects Of Task Goals On Processing Causal Explanations In Science Texts, Kathryn E. Rupp

Graduate Research Theses & Dissertations

Previous research has shown that students experience difficulty understanding scientific texts that explain physical systems (e.g., how coral bleaching occurs; how speakers work). Explanatory texts about physical systems depict causally connected components and events that change across time and space. Readers incrementally build a mental representation of the system often called a mental model. The primary goal of the present experiment was to explore the possibility that one reason why explanatory texts are difficult to comprehend is that students adopt reading goals that do not facilitate the construction of a coherent mental model of the explanation. In the present experiment, …

Ordering And Arranging Behaviors In Obsessive-Compulsive Disorder: A Replication And Extension, Sarah R. Lee

Graduate Research Theses & Dissertations

In the existing Obsessive-Compulsive Disorder (OCD) research literature, some of its “symptom dimensions” have been studied more extensively than others (McKay et al., 2004; McLean et al., 2001). Symmetry and ordering concerns, for example, have been the subject of far less research than washing or checking symptoms. In one of the few extant studies of these concerns, Radomsky and Rachman (2004a) found that participants with elevated ordering concerns reported higher anxiety in response to a stressful task when assigned to a disorganized office space, as opposed to an organized one. The current study was intended as a replication of theirs …

Is Viewing A Painting Really Like Reading? An Investigation Of Trans-Symbolic Comprehension Processes, Christian C. Steciuch

Graduate Research Theses & Dissertations

Humans form mental models of the world around them. A large body of research has outlined these mental processes for comprehending texts, yet less work has been conducted in the world of comprehending artworks. The recent Trans-Symbolic Comprehension (TSC) Framework has posited that there are shared comprehension processes between the domains of text and artwork. The current study tested this claim by having individuals think-aloud while viewing paintings and reading texts. Think-aloud protocols were then parsed and coded for six distinct mental processes that the TSC framework claims are required for comprehension across symbol systems. It was hypothesized that individuals …

Voluntary Engagement And College Retention: Does The Type Of Engagement Predict Retention For Different Types Of Students?, Sarah Louise Coley

Graduate Research Theses & Dissertations

The current study examined whether voluntary engagement activities are associated with increased student retention rates at college to a subsequent semester. It was theorized that this association would owe to engagement enhancing the ostensible value of students’ college experience. Additionally, another theoretical idea was examined: Specific activities may be particularly beneficial for specific types of students. For example, students may have certain motivational needs, such as those identified by self-determination theory (SDT; i.e., competency and belongingness). Fulfilling those needs through engagement may promote retention. For the current study, student record data and student self-report data were sampled from a Midwestern …