This project used data from the Dementia Progression Study, a longitudinal, population-based study based out of Cache County, Utah. Statistical models were used to examine the association between caregiver factors, the care environment, and cognitive outcomes in persons with dementia. Mediational analyses were also used to examine if the care environment, inferred for nutritional status, engagement in physical and cognitively stimulating activities, mediated the relationship between the closeness/caregiver coping strategies and cognition in persons with dementia. Results showed that closer caregiver-care recipient relationships were associated with better nutritional status and more engagement in number of cognitively stimulating activities as well as better cognitive scores (category verbal fluency, short-term auditory memory, auditory working memory, and immediate verbal memory). Coping strategies were not significantly associated with aspects of the care environment but Blames Self coping strategy was associated with better performance on a measure of verbal fluency, whereas Blames Others coping was associated with worse performance in confrontation naming. The care environment was not a mediator between caregiver factors and cognition, though if allowing for a broader criterion of statistical significance (.10), nutritional status mediated the relationship between closeness and the neuropsychological outcome, semantic fluency. The results of this project identify targets of intervention (caregiver-care recipient closeness and caregiver coping strategies) that may positively impact persons with dementia in possibly improving care-recipient outcomes.

This study examined the relationship between adult attachment style and pursuer-distancer patterns in couples. Both uni- and bi-directional pursuer-distancer patterns were studied. Participants were 67 individuals (including 32 couples) in therapy. Each partner, independent of the other, completed an anonymous questionnaire containing the Multi-item Measure of Adult Romantic Attachment (Brennan, Clark, & Shaver, 1998) and a four-item measure of pursuer-distancer pattern designed for this study. The relationship between male dismissing attachment style and the presence of a pursuer-distancer pattern in the couple approached significance. Analyses of attachment style and the specific direction of the pursuer-distancer pattern as a couple-level variable were non-significant. However, when self-report of pursuer-distancer pattern was analyzed as an individual-level variable, a significant relationship was found between pursuing and a preoccupied attachment style and between distancing and a dismissing attachment style. Fearful attachment style was related to bi-directional pursuer-distancer pattern when measured by partner's report but not when measured by self-report. Dismissing and fearful attachment styles in males were related to lower relationship satisfaction in males and females. Pursuer-distancer patterns (particularly female-pursue and bi-directional patterns) were significantly related to lower relationship satisfaction in males and females. No relationship was found between attachment style or pursuer-distancer pattern report and the gender of the participant. Implications for treating pursuer-distancer patterns couples are discussed. / Master of Science

The objective of this dissertation study was to investigate the lived experiences of intimacy in married couples in India. The researcher specifically explored the couples' intimacy experiences in six dimensions: emotional closeness and self-disclosure, shared ideas and support, sexual intimacy, relationship skills, commitment and social intimacy. The Zaltman Metaphor Elicitation Technique (ZMET), an innovative method of data collection was used to collect pictures as metaphors from 11 couples (N=22) and the researcher conducted 45-90 minutes in-depth phone interviews. Phenomenological approach was used for data analysis and five themes (description, positive and negative experiences, barriers and strategies used, changes over time and perceived societal norms) provided information on the six dimensions of intimacy. The findings confirmed that intimacy is experienced in married Indian couples in each of the above mentioned dimensions. In addition, when intimacy is experienced they are viewed positively and lack of intimacy is viewed negatively in each dimensions. Couples also perceived barriers to their achievement of intimacy and developed strategies that helped them maintain intimacy in their marriage over time. Gender differences were present, for wives, emotional closeness and self-disclosure was more important, whereas for men, commitment was more important. The findings have implications for marriage education programs and clinicians working with married Indian couples. / Ph. D.

In Social Network Analysis (SNA) centrality measures focus on activity (degree), information access (betweenness), distance to all the nodes (closeness), or popularity (pagerank). We introduce a new measure quantifying the distance of nodes to the network center. It is called weighted distance to nearest center (WDNC) and it is based on edge-weighted closeness (EWC), a weighted version of closeness. It combines elements of weighted centrality as well as clustering. The WDNC will be tested on two e-mail networks of the R community, one of the most important open source programs for statistical computing and graphics. We will find that there is a relationship between the WDNC and the formal organization of the R community. / Series: Research Report Series / Department of Statistics and Mathematics

Measuring visual closeness of 3-D models is an important issue for different problems and there is still no standardized metric or algorithm to do it. The normal of a surface plays a vital role in the shading of a 3-D object. Motivated by this, we developed two applications to measure visualcloseness, introducing normal difference as a parameter in a weighted metric in Metro’s sampling approach to obtain the maximum and mean distance between 3-D models using 3-D and 6-D correspondence search structures. A visual closeness metric should provide accurate information on what the human observers would perceive as visually close objects. We performed a validation study with a group of people to evaluate the correlation of our metrics with subjective perception. The results were positive since the metrics predicted the subjective rankings more accurately than the Hausdorff distance.

This study aims to better understand tough love as a communication interaction, specifically focusing on defining and understand tough love from a receiver’s perspective. Thirteen respondents between the ages of 18-28 were recruited from a mid-sized Midwestern university. Flexible in-depth interviews were conducted given the exploratory nature of this study. Lazarus’ Appraisal Theory was used as a lens to better understand tough love as a process. Analysis of the data found that emotions in the primary appraisal phase are often negative, with codes such as hurt, angry, and embarrassed arising in the data. The secondary phase demonstrated the intentionality of this message, with respondents understanding the purpose of tough love as encouraging resilience or teaching a lesson. Reappraisals often occurred when respondents realized the message was tough love. Relational factors such as closeness and authority were determinants in whether this message was received positively or negatively.

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In this paper I examine how closeness between the traditional political blocks affects voter turnout in the Swedish municipal elections 2014 and 2018. The results of the two elections shows that closeness between the traditional blocks is not a relevant factor for individuals when they decide to vote or abstain. The voter turnout do not increases when its close between the political blocks. The rapport argument for the complexity in predicting coalition government in multi-party systems. This makes voters consider other factors then closness when they decide to vote or abstain. Despite the none statistic significant results of closeness and turnout, the most relevant factors when individuals decide to vote or abstain is based on socioeconomic variabels. The voter turnout is therefore more likley to be affected by socioeconomic characteristics than a tight race between political blocks.

Language use patterns and parent-child relationship quality in immigrant families are both subject to change over time, and past research on the impact of immigrant children's heritage language use on various measures of well-being yields mixed results. Extending scholarship on heritage language use and immigrant family dynamics, I examine the association between different language patterns in U.S. immigrant families and mother's reports of parent-child closeness. I analyze data from 1,142 mothers when their children are in kindergarten, third grade, and fifth grade using the Early Childhood Longitudinal Study "“ Kindergarten Cohort of 2010-2011. I find little variation in perceived maternal closeness across early childhood regardless of language pattern. Results show no significant difference between mother-child dyads who frequently speak the heritage language to one another and those who use only English; however, at fifth grade, infrequently speaking the heritage language was associated with a 0.11 unit higher score on the perceived maternal closeness scale compared to monolingual English use. These results suggest heritage language use has the potential to positively impact mother-child relationship quality. Thus, it is necessary to support both English and heritage language development in U.S. immigrant families, as opening pathways for proficiency in both can strengthen parent-child relationships.

Grief is a universal reaction to loss. Losses are often associated to the death of a loved one, however, they may also originate from the end of an intimate partner relationship. Whereas studies have focused on grief after a divorce or on symptomology students endure after a death, this article attends to the understudied college student experience of grief following a breakup. Within emerging adulthood, the loss of a close romantic relationship may be challenging to navigate alongside the daily stressors of college. Stigmatization by means of social cues convey sentiments, such as the need to get over an ex-partner, which in turn can lead to disenfranchised grief where individuals do not feel heard, accepted, or valid in their experience of grief. It was hypothesized that as endorsed closeness of the past relationship increases so does grief intensity, and that as feelings of stigmatization increase also increases grief intensity. Multiple regression models supported the main effects, although the interaction effect between levels of closeness and perceived stigmatization was not supported. Implications and future directions are discussed.