Psychology

The risks and benefits of sexting within an intimate relationship were explored. The present study focused on sexual gratification, relationship benefits, and sexual communication as benefits and risky sexual behaviour, unethical forwarding, and infidelity as risks. A cross-sectional online survey of both undergraduate students and a community sample was used. Results indicated that sexual gratification, relationship benefits (sexual and relationship satisfaction, relationship quality, and commitment), and sexual communication are related to sexting. It appears that risky sexual behaviour is not associated with sexting, instead those who sext frequently engage in more safer sex behaviours than those who sext infrequently. Unethical forwarding does not appear to happen very often in the context of intimate relationships. Lastly, the current research indicates that some participants are sexting secondary partners, and many consider sexting secondary partners infidelity. These results show that there are both risks and benefits of sexting, which can be used to develop sext education and therapeutic programs.

Author Keywords: infidelity, relationship benefits, Sexting, sexual behaviour, sexual communication, sexual gratification

The use of threats to feelings of intimacy and belonging, also known as

relational aggression, has been previously explained using attachment representations

and attributions in childhood. However, the combined role of attachment

representations and attributions in explaining relational aggression in adult peer and

romantic relationships has been unexplored. This study tested the associations

between attachment, attributions, and relational aggression with a specific focus on the

mediating role of attributions. A final sample of 258 undergraduate university

students completed self-report surveys and vignettes to measure the variables of

interest. Results suggested that attachment predicted relational aggression but, with

one exception, attributions did not explain unique variance in relational aggression

after controlling for attachment. Interestingly, hostile attributions mediated the

relationship between dismissing attachment to romantic partners and romantic

relational aggression. Therefore, individuals' attachment representations directly

influenced their levels of relational aggression in relationships regardless of their

attributions.

Author Keywords: Adulthood, Attachment, Attributions, Mediation, Relational Aggression

Mild sauna dehydration and fluid abstinence were investigated as weight loss strategies for lightweight rowers. Rowers (N=12) performed a power test, an incremental VO2max test, and a visuomotor battery: once euhydrated, once following sauna dehydration (SAU), and once following fluid abstinence and then sauna dehydration (FA). The percent body mass change (%BMC) achieved, %BMC attributable to sauna dehydration, and %BMC attributable to fluid abstinence were used within linear mixed effects models to predict hydration and performance variables. Sauna and overnight dehydration exerted indistinguishable effects on plasma osmolality, urine osmolality and thirst (p > .05). Fluid abstinence but not sauna dehydration was related to lower power production on the power test (b = 12.14W / 1%BMC, FA = 673.46 ± 79.50, SAU = 683.33 ± 72.08, p = .029), a lower total wattage produced on the incremental VO2max test (b = 4261.51W / 1%BMC, FA = 71029.58 ± 16256.56, SAU = 74001.50 ± 14936.56, p = .006), lower wattages at 2 mmol/L (b = 27.84W / 1%BMC, FA = 180.74 ± 40.27, SAU = 190.82 ± 50.79, p < .001) and 4 mmol/L (b = 20.45W / 1%BMC, FA = 221.90 ± 52.62, SAU = 238.89 ± 40.78, p = .002) blood lactate, and slower movement time on a visuomotor task (b = -38.06ms / 1%BMC, p = .004). Mild fluid abstinence but not sauna dehydration reduces rowing performance when two-hour rehydration is allowed.

Author Keywords: crew, fluid, hydration, lightweight, sauna, weight

Substance use disorder (SUD) is a pervasive psychological disorder detrimentally impacting both individuals and society on a psychological, economic, and social level. The best protocol for treating SUD as well as what defines success in treatment is often debated in the research. However, researchers agree that different psychosocial factors can influence outcomes. The literature suggests that mood, dark personality traits (narcissism and psychopathy), social supports, and state of change may be associated with treatment for SUD. The current study explored whether these factors predicted the type of treatment (abstinence-based or harm reduction) individuals with SUD were in. The sample consisted of 37 participants in a 12-step abstinence-based program and 65 in a harm reduction program at a local hospital. Results indicated that those in abstinence-based groups reported significantly fewer symptoms of anxiety and depression, lower levels of narcissism and psychopathy, more social supports, and advanced stage of change in comparison to those attending a harm reduction program. In addition, depression, narcissism, and perceived social support were significant predictors of treatment group membership. These findings suggest that those involved in abstinence-based groups appear to experience overall more wellness than those in harm reduction. Although further research is needed to specify the relations among factors, this study is a step towards understanding the difference between people who utilize one program versus another.

Author Keywords: Abstinence, Addiction, Harm Reduction, Personality, Treatment

Past research has indicated a relationship between attachment and mindfulness; however, less is known about the behavioural outcomes of this relationship. The purpose of the present study was to test a new, more in-depth structural model of the relationship between attachment and mindfulness, and further explore the effects of attachment and mindfulness session type (group or individual) on attendance and willingness to continue mindfulness. As predicted, both the self and other model of attachment were positively associated with mindfulness. Surprisingly, individuals who were initially interested in the follow up sessions reported significantly more negative models of others than individuals who were not interested. For the in-person sessions, no significant differences were found for participant attendance or willingness to continue based on attachment and/or type of session. The discussion of results highlights the importance of people's view of others for developing mindfulness traits and developing strong client-provider relationships in therapeutic and intervention settings.

Author Keywords: Adult attachment, Mindfulness, Stress

Research shows spending time in nature can result in many positive effects, including improving mood, connection to nature, and environmental concern. Certain activities may increase these positive effects of nature exposure. Citizen science (non-scientists collecting data to contribute to science) and environmental education (receiving information about the environment) are two potential ways to boost the positive effects of nature exposure. But little research has been done comparing citizen science with environmental education. To address this gap in knowledge, undergraduate participants were randomly assigned to spend five minutes outside daily, for two weeks, either simply observing nature, looking for birds, or looking for and recording bird sightings. Over time, all groups experienced improvements in mood, connection to nature, and environmental concern. However, connection to nature increased the most in people who simply observed nature. Unexpectedly, simply spending time in nature was the most effective intervention. Limitations and future directions are discussed.

Author Keywords: Citizen Science, Emotional Well-Being, Environmental Concern, Environmental Education, Nature Exposure, Nature Relatedness

This dissertation explored how rural communities enhance the capacity of youth to both navigate and negotiate healthy identities and well-being in the context of social ecological resilience. Resilience refers to the capacity for individuals to have good outcomes in spite of exposure to significant adversity. Rural communities are often identified as places of deficit both in scholarly literature and in general social discourse which can constitute adversity. Given the importance of place as a social determinant of health, rural communities can have a notable impact on the positive development of adolescent identity and well-being of the youth that reside within them.

Drawing on the concept of social ecological resilience which draws attention to the importance of environments and relationships to support development, this project engaged with high school aged adolescents (14 to 18 years old) from Haliburton County in Central Ontario. Leveraging mixed model methods, the project featured both quantitative and qualitative approaches. There were 63 participants (33 male, 28 female and 2 non-binary) for the quantitative phase of the research which made use of the Child and Youth Resilience Measure survey instrument. The second phase of the research was qualitative and featured 14 participants who engaged in six focus groups. The focus groups provided context specific awareness of place-based factors which participants found supportive in their development.

The results indicated that while the overall resilience scores for the community were lower than the national average (t(62) = 3.20, p <0.01), some study participants found the community to be resilience bolstering. Specifically, participants recognized the importance of supportive people, an awareness of an enriched sense of community, and a powerful sense of the value of nature and the outdoors to be the most significant aspects for the development of their resilience.

The results indicate that rural youth are not naïve to the complexity of their circumstances but are able to use their rural contexts to develop the capacity to negotiate and navigate towards healthy identities and well-being.

Author Keywords: Adolescent, Place-based, Resilience, Rural, Social Ecological, Youth

While existing models of emotional intelligence (EI) generally recognize the importance of social competencies (SC), there is a tendency in the literature to narrow the focus to competencies that pertain to the self. Given the experiential and perceptual differences between self- vs. other-oriented emotional abilities, this is an important limitation of existing EI models and assessment tools. This thesis explores the psychometric properties of a multidimensional model for SC. Chapter 1 describes the evolution of work on SCs in modern psychology and describes the multidimensional model of SC under review. Chapter 2 replicates this model across a variety of samples and explores the model's construct validity via basic personality and EI constructs. Chapter 3 further explores the predictive validity of the SC measure within a group of project managers and several success and wellness variables. Chapter 4 examines potential applications for the model and suggestions for further research.

Author Keywords: emotional intelligence, project management, social competency, work readiness

Cardiovascular disease (CVD) prevention, treatment and outcomes in women remain largely inequitable globally. Unique sex-specific stages of life, including pregnancy conditions, and their influence on cardiac risk is a growing area of research (Norris et al., 2020). For example, preeclampsia is strongly associated with CVD risk. This connection has led to prevention interventions such as postpartum risk clinics. Research to date on pregnancy and chronic disease is rooted in the medical paradigm of risk and lacks women's lived experience. The present study qualitatively explored illness and risk perceptions of women with risky pregnancy conditions. Some participants felt self-blame for their conditions. Consequences and severity were focused on "baby first", while maternal risk was viewed in the distant future. Aspects of the pregnancy experience, including prompt access to mental health support, was viewed as a "blessing in disguise". Risks, such as lack of agency, and benefits of healthcare risk communication and intervention and implications for practice were also explored.

Author Keywords: communication, critical, health care, phenomenology, pregnancy, risk

Connecting with nature benefits human and environmental health, however it is unclear whether certain types of nature influence people differently. Research has primarily focused on green spaces (vegetation-rich areas), but recent cross-sectional studies suggest that green spaces with blue space (natural water elements) may have additional well-being benefits. A quasi-experimental design compared the effects of green spaces with or without water on mood and environmental concern. Students (N = 193) were randomly assigned to walk along campus green (drumlin) or blue (river) spaces. Both walks improved students' mood, especially for those who had a stronger preference for the area. Students in both conditions reported more sustainable behaviours when followed up one week and one month later, but decreased in nature contact and well-being. These findings highlight the challenges of promoting regular nature contact as a mood regulation strategy. Implications and future directions are discussed.

Author Keywords: blue space, green space, nature connectedness, well-being