Mixed emotions and adjustment across development and cultures

2018 ◽  
Author(s):  
◽  
Kim Sangsun

[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Emerging literature on mixed emotions has reported inconsistent relationships between mixed emotions and psychological adjustment, and little is known about how mixed emotion regulation is related to adjustment. The current research aims to investigate how individuals experience and regulate mixed emotions and how mixed emotions relate to adjustment across development and cultures. Three studies address these aims by developing a measure of momentary mixed emotions and mixed emotion regulation (Study 1), examining moderating effects of age and developmental variables in the relationship between mixed emotions and adjustment among adolescents and young adults (Study 2), and examining the role of cultural context in the relation of mixed emotions to adjustment in East-Asian and North-American young adults (Study 3). The results from Study 1 supported the reliability and validity of our new measure, the Complex Emotions Questionnaire (CEQ), showing that individuals’ tendencies to approach their mixed emotions predict positive adjustment, whereas tendencies to avoid mixed emotions predict maladjustment. The results from Study 2 also supported the utility of the CEQ across development, revealing no age differences in the relationship between mixed emotion regulation and adjustment. However, out results indicated that in adolescence, the occurrence of mixed emotions is associated with maladjustment regardless of its duration, unlike in young adulthood. Finally, the results from Study 3 showed that mixed emotions were more strongly associated with adjustment in our North-American sample than in our East-Asian sample, but individuals’ use of emotion regulation strategies were more similar than different across cultures. Implications of the current research and future directions are discussed.

2015 ◽  
Author(s):  
◽  
Amanda Nell Edgar

[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] This project examines the racial and gendered meanings of vocal sound, focusing specifically on the ways voices and their cultural associations are circulated through media. I employ methods and theoretical assumptions drawn from cultural studies, rhetoric, and feminist and critical race theory to examine mediated voices. The traditional textual analysis methods and more innovative approaches specific to vocal communication studies I outline here are designed to map the relationship between two tenets of vocal ideology: vocal identity and vocal intimacy. Through this project, then, I extend previous literature on vocal sound's ability to construct and communicate aspects of racial and gendered identities. Additionally, this study theorizes the way these identities work with media's structures and the broader cultural context to encourage a sense of intimacy for consumers. The theoretical tenets of what I call "critical cultural vocalics" are concretized through analyses of Morgan Freeman's acting career, political impersonations on Saturday Night Live, and Whitevoice impressions by stand-up comedians of color. By examining these two intersecting and co-constitutive processes in the context of three case studies, I propose and demonstrate a critical cultural vocalics designed to foreground the ways vocal identity and vocal intimacy work together to idealize particular performances of race and gender through media's voices.


2015 ◽  
Author(s):  
◽  
Reza Houston

[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] This study is an examination of the relationship between political connections and the undertaking of major firm events. In our first essay, presented in Chapter 3, we examine the impact politically connected appointments have on firm acquisition behavior. Using proxy statements, we create a unique database of politically connected bidders and merger targets. We find that bidders who hire connected individuals to the board or management team are more likely to avoid merger litigation. Connected bidders make more bids after the appointment. These firms also bid on larger targets. We determine there is a positive relation between the control premium and the relative of the target's connections. Connected acquirers have superior post-merger accounting performance, particularly when they acquire a connected target firm. In the second essay, presented in Chapter 4, we examine the relationship between political connections of private firms and the initial public offering process. Using registration statement information, we create a unique database of politically connected IPO firms. We find that political connections are substitutes to high-quality underwriters and big four auditors. Politically connected firms manage earnings more highly upward than non-connected firms prior to the public offering. Politically connected firms also exhibit less underpricing than non-connected firms. Politically connected IPO firms also have superior post-IPO returns relative to non-connected IPO firms.


2020 ◽  
Author(s):  
Abdulkarim Shwani ◽  
Pamela R. F. Adkins ◽  
Nnamdi S. Ekesi ◽  
Adnan Alrubaye ◽  
Michael J. Calcutt ◽  
...  

AbstractS. agnetis has been previously associated with subclinical or clinically mild cases of mastitis in dairy cattle and is one of several Staphylococcal species that have been isolated from the bone and blood of lame broilers. We were the first to report that S. agnetis could be obtained frequently from bacterial chondronecrosis with osteomyelitis (BCO) lesions of lame broilers. Further, we showed that a particular isolate of S. agnetis, chicken isolate 908, can induce lameness in over 50% of exposed chickens, far exceeding normal BCO incidences in broiler operations. We have previously reported the assembly and annotation of the genome of isolate 908. To better understand the relationship between dairy cattle and broiler isolates, we assembled 11 additional genomes for S. agnetis isolates, including an additional chicken BCO strain, and ten isolates from milk, mammary gland secretions or udder skin, from the collection at the University of Missouri. To trace phylogenetic relationships, we constructed phylogenetic trees based on multi-locus sequence typing, and Genome-to-Genome Distance Comparisons. Chicken isolate 908 clustered with two of the cattle isolates along with three isolates from chickens in Denmark and an isolate of S. agnetis we isolated from a BCO lesion on a commercial broiler farm in Arkansas. We used a number of BLAST tools to compare the chicken isolates to those from cattle and identified 98 coding sequences distinguishing isolate 908 from the cattle isolates. None of the identified genes explain the differences in host or tissue tropism. These analyses are critical to understanding how Staphylococci colonize and infect different hosts and potentially how they can transition to alternative niches (bone vs dermis).ImportanceStaphylococcus agnetis has been recently recognized as associated with disease in dairy cattle and meat type chickens. The infections appear to be limited in cattle and systemic in broilers. This report details the molecular relationships between cattle and chicken isolates in order to understand how this recently recognized species infects different hosts with different disease manifestations. The data show the chicken and cattle isolates are very closely related but the chicken isolates all cluster together suggesting a single jump from cattle to chickens.


2015 ◽  
Author(s):  
◽  
Erik Ladomersky

[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Copper is an essential nutrient. It plays an important role in development, pigmentation, neurological function, and immune defense. Copper deficiency is known to make host's more susceptible to infection. In this work we show that two copper proteins, ATP7A and ceruloplasmin, are important for host defense against bacterial infection. Studies have shown ATP7A is responsible for increasing copper concentrations inside the phagosome. Our study sheds light on the role of Atp7a and copper in adaptive immunity, and provide a biochemical model for understanding the relationship between copper malnutrition and susceptibility to infection. Iron, another essential nutrient, is linked with copper through the actions of copper-dependent proteins which play a role in maintaining normal iron levels in the blood. One of these proteins is ceruloplasmin, a protein that is also upregulated during infection. Our study sheds light onto why this protein is necessary for host defense against Salmonella infection.


2014 ◽  
Author(s):  
◽  
Jacob Warren Wright

[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] This dissertation argues for a virtue account of science in which foundational scientific goals are achieved by scientists' employment of virtuous tools and practices. Chapter 1 discusses contemporary literature on the nature and success of biology, especially the realism/antirealism debate within biology. This chapter also provides background into the debate surrounding explanation and understanding. Chapter 2 challenges the idea that successful biology requires appeals to laws of nature by arguing that some foundational scientific goals best realized by unlawful tools and practices. This result provides a criterion for determining whether a discipline is more scientific than another another; disciplines are more or less scientific to the extent that they are able to achieve foundational scientific goals. Chapter 3 examines a test case for the result in Chapter 2 by analyzing McShea and Brandon's [2010] Zero Force Evolutionary Law (ZFEL). I show that the ZFEL's failure as a law does not impact its usefulness to scientists, who are able to use the ZFEL to achieve a number of important, foundational goals. Chapter 4 provides a strategy for determining foundational scientific goals by examining the debate surrounding the relationship between understanding and explanation. By analyzing Khalifa's [2013a] Explanatory Knowledge Model of Understanding, I demonstrate that understanding is not a species of explanation and is thus a foundational scientific goal. It is a goal that scientists aim at, has intrinsic benefit, and is not reducible to other scientific goals. Finally, Chapter 5 presents an outline of the virtue account. On this account, science is successful to the extent it regularly achieves foundational scientific goals. Science does so by employing virtuous tools and practices--those tools and practices that regularly allow for the achievement of foundational goals. The chapter concludes by examining several benefits of this view and considering future avenues for research.


2019 ◽  
Vol 30 (2) ◽  
pp. 311-337 ◽  
Author(s):  
Wesley D. Stoner ◽  
Deborah L. Nichols

AbstractWe explore the relationship between long-distance pottery trade and the formation of Early and Middle Formative style horizons in Mesoamerica. A sample of 1,154 ceramics mostly from Early and Middle Formative contexts in the central Mexican highlands was irradiated at the University of Missouri Research Reactor with a subsample (n = 313) for petrographic analysis. We conclude that: (1) most sites and regions display more than one process for making pottery; (2) there is a small amount of intraregional exchange among central Mexican sites, with the southeastern Basin of Mexico making the largest portion of pottery intended for trade within the region; and (3) interregional imports found at several sites likely come from the metamorphic region of southwestern Puebla with smaller numbers imported from the southern Gulf Coast, Morelos, and possibly Oaxaca. The trend over time from Early Formative to the end of the Middle Formative is one of decreasing intensity of long-distance interaction and decreasing geographic range of trade. These two trends contribute to the regional divergence of ceramic styles that peaks by the Late Formative in Mesoamerica.


2019 ◽  
Vol 1 (2) ◽  
pp. 20-34
Author(s):  
Aqsa Khaliq ◽  
Umaiza Bashir ◽  
Zahid Mahmood

Interpersonal relationships are a very important part of the university life of a person. To explore the relationship between interpersonal difficulties and personality traits, a sample of 300 students in the age range of 18-28 years (M=22.04) was taken from different government and private universities. To measure the Machiavellian Personality Tendencies among students an indigenous tool was developed rooted inthe Pakistani culture. Interpersonal Difficulties Scale (Saleem, Ihsan, & Mahmood, 2014) was used. It was revealed that students with high Machiavellian Personality Tendencies have more interpersonal difficulties and Machiavellian Personality Tendencies, gender, family system and birth order are significant predictors of interpersonal difficulties in university students. These results are discussed in the Pakistani cultural context and their implications are stated for future research and therapeutic work.


2021 ◽  
Vol 15 ◽  
Author(s):  
Potheini Vaiouli ◽  
Georgia Panayiotou

Background: Alexithymia is a multifaceted personality construct defined by marked difficulties in identifying and describing feelings and in externally oriented thinking. Given its intrinsic role in social-emotional processing, alexithymia is now recognized as a trans-diagnostic trait in a range of neurodevelopmental disorders, including autism. Research has pinpointed to the co-occurrence of autism with characteristics typical of alexithymic normative samples, such as social-communication difficulties and decreased emotion regulation abilities. Nonetheless, the role of individual facets of alexithymia in predicting challenges in social communication functioning is still understudied.Methods: In total, 275 young adults completed the Toronto Alexithymia Scale, the Autism Spectrum Quotient (short form), the Interpersonal Competence Questionnaire, and the Difficulties in Emotion Regulation Scale self-reported questionnaires for assessing alexithymic and autistic traits, social-communication abilities, and emotion regulation difficulties. We used regression models to establish cross-sectional associations between autism, alexithymia, and social-emotional difficulties. Also, we ran a parallel mediation analysis to determine whether the relationship between autistic traits and emotion regulations challenges are mediated by Alexithymia facets.Results: Analysis showed a significant positive association between autistic traits and alexithymic traits and between autistic traits and emotion regulation difficulties while, as expected, autistic traits were negatively correlated with social skills. A significant relationship was found among the participants’ levels of alexithymia and their interpersonal skills with two of three alexithymic subscales significantly contributing to the model. Similarly, a significant relationship was found among alexithymia subscales and emotion regulation difficulties with all three alexithymia subscales being statistically significant. Finally, analysis on two mediator models indicated a significant effect of autistic traits on social skills mediated by alexithymic traits as well as a significant indirect effect of autistic traits on emotion regulation difficulties mediated by alexithymic traits.Conclusion: The results of this study provide evidence of the influence of different alexithymic facets on the relationship between autistic traits and social-emotional challenges in young adults. Longitudinal studies may explore further alexithymia and its associations with social-emotional difficulties in autism as well as the potential implications of these findings in intervention and treatment programs.


2006 ◽  
Vol 3 (2) ◽  
Author(s):  
Tina Kogovšek

Egocentered networks are common in social science research. Here, the unit of analysis is a respondent (ego) together with his/her personal network (alters). Usually, several variables are measured to describe the relationship between egos and alters. In this paper, the aim is to estimate the reliability and validity of the averages of these measures by the multitrait-multimethod (MTMM) approach. In the study, web and telephone modes of data collection are compared on a convenience sample of 238 second year students at the Faculty of Social Sciences at the University of Ljubljana. The data was collected in 2003. The results show that the telephone mode produces more reliable data than the web mode of data collection. Also, method order effect was shown: the data collection mode used first produces data of lower reliability than the mode used for the second measurement. There were no large differences in validity of measurement.


Sign in / Sign up

Export Citation Format

Share Document