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Pub Date: |
2013-01-00 |
Pub Type(s): |
Journal Articles; Reports - Research |
Peer Reviewed: |
Yes |
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Descriptors:
Psychopathology; Child Abuse; Cognitive Ability; Risk; Anxiety; Depression (Psychology); Posttraumatic Stress Disorder; Brain Hemisphere Functions; Diagnostic Tests; Mental Disorders; Ethnicity; Physiology; Reinforcement; Decision Making; Health Behavior; Correlation; Children
Abstract:
Background: Childhood maltreatment is strongly associated with increased risk of psychiatric disorder. Previous neuroimaging studies have reported atypical neural structure in the orbitofrontal cortex, temporal lobe, amygdala, hippocampus and cerebellum in maltreated samples. It has been hypothesised that these structural differences may relate to increased psychiatric vulnerability. However, previous studies have typically recruited clinical samples with concurrent psychiatric disorders, or have poorly characterised the range of maltreatment experiences and levels of concurrent anxiety or depression, limiting the interpretation of the observed structural differences. Methods: We used voxel-based morphometry to compare grey matter volume in a group of 18 children (mean age 12.01 years, SD = 1.4), referred to community social services, with documented and well-characterised experiences of maltreatment at home and a group of 20 nonmaltreated children (mean age 12.6 years, SD = 1.3). Both groups were comparable on age, gender, cognitive ability, ethnicity and levels of anxiety, depression and posttraumatic stress symptoms. We examined five a priori regions of interest: the prefrontal cortex, temporal lobes, amygdala, hippocampus and cerebellum. Results: Maltreated children, compared to nonmaltreated peers, presented with reduced grey matter in the medial orbitofrontal cortex and the left middle temporal gyrus. Conclusions: The medial orbitofrontal cortex and the middle temporal gyrus have been implicated in reinforcement-based decision-making, emotion regulation and autobiographical memory, processes that are impaired in a number of psychiatric disorders associated with maltreatment. We speculate that grey matter disturbance in these regions in a community sample of maltreated children may represent a latent neurobiological risk factor for later psychopathology and heightened risk taking. (Contains 1 table and 1 figure.)
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Pub Date: |
2013-01-00 |
Pub Type(s): |
Journal Articles; Reports - Research |
Peer Reviewed: |
Yes |
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Descriptors:
Motivation; Behavior Theories; Ethnic Groups; Migrants; Psychological Characteristics; Young Adults; Group Membership; Citizen Participation; Internet; Correlation; Immigrants; Goodness of Fit; Peer Groups; Parent Child Relationship; Guidelines; Minority Groups; Computer Mediated Communication; Ethnicity; Foreign Countries
Abstract:
Levels of civic engagement are assumed to vary according to numerous social and psychological characteristics, but not much is known about online civic engagement. This study aimed to investigate differences and similarities in young people's offline and online civic engagement and to clarify, based on Ajzen's theory of planned behavior (TPB), associations between motivation for civic engagement, peer and parental norms, collective efficacy, and civic engagement. The sample consisted of 755 youth (native German, ethnic German Diaspora, and Turkish migrants) from two age groups (16-18 and 19-26; mean age 20.5 years; 52% female). Results showed that ethnic group membership and age moderated the frequency of engagement behavior, with Turkish migrants taking part more than native Germans, who were followed by ethnic German Diaspora migrants. Analyses based on TPB showed good fit for a model relating intention for offline and online civic engagement to motivation for civic engagement, peer and parental norms, and collective efficacy. Ethnic group moderated the findings for offline civic engagement and questioned the universality of some model parameters (e.g., peer and parental norms). This study showed the utility of the TPB framework for studying civic engagement but also reveals that the predictive utility of peer and parental norms seems to vary depending on the group and the behavior under study. This study highlights the importance of including minority samples in the study of civic engagement in order to identify between-group similarities and differences.
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Pub Date: |
2013-00-00 |
Pub Type(s): |
Journal Articles; Reports - Research |
Peer Reviewed: |
Yes |
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Descriptors:
Ethnicity; Language Acquisition; Immersion Programs; Parent Participation; Parent School Relationship; Uncommonly Taught Languages; Second Language Learning; Qualitative Research; Korean; English (Second Language); Interviews; Self Concept; Outcomes of Education; Bilingual Education; Parent Attitudes; Teacher Attitudes; Student Attitudes
Abstract:
This qualitative study examines the experiences of Korean-American students, parents and teachers in a newly instituted 50/50 Korean-English dual language immersion programme, where the majority of the students are of Korean descent. Based on home and school observations, as well as interviews with six Korean-American students and their parents and teachers, the data provided insights into the perceived benefits and challenges of participation in a dual language immersion programme. Although parents and children recognised the potential of the programme to develop bilingualism and biculturalism and foster stronger ethnic identity, they also perceived inequities in the ways in which the programme was organised and instruction was executed. The characteristics of the programme brought forth tensions for the parents and teachers in terms of expectations for language development in English vs. Korean, academic outcomes of bilingual vs. English-only education, parental involvement among Korean vs. non-Korean parents and instructional needs of Korean vs. non-Korean students. Furthermore, the analysis highlighted both shared perspectives as well as perspectives that were unique to children, parents and teachers arising from their different roles in the school. Implications for improved practices and policies for dual language immersion programmes for the less commonly taught languages are provided. (Contains 2 figures and 1 note.)
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Pub Date: |
2013-04-00 |
Pub Type(s): |
Journal Articles; Reports - Research |
Peer Reviewed: |
Yes |
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Descriptors:
Assistive Technology; Personality Traits; Student Attitudes; Interpersonal Relationship; Altruism; Statistical Analysis; Intimacy; Photography; White Students; Misconceptions; Ethnicity; Gender Differences; Human Body; Biographies; Undergraduate Students; Surveys; Hispanic American Students; Dating (Social); Marriage; Friendship; Attitudes toward Disabilities; Intelligence; Humor; Sexuality; Diseases; Role Playing; Social Attitudes
Abstract:
Student attitudes toward having a relationship with a wheelchair user were explored. Participants initially selected one of six opposite gender head shots and subsequently viewed their selection's whole body photograph in a wheelchair along with reading a short biography. Primarily undergraduate Hispanic and Caucasian students (N = 810) were surveyed regarding their interest in potentially being friends, dating, or marrying a wheelchair user, with 66% indicating they would have no problem dating or marrying a wheelchair user. Chi-square tests of pairwise association, logistical regression, and test of proportional odds revealed significant differences, p = 0.001, between ethnicity, gender, type of relationship, and having had a prior disability relationship. Personal traits of intelligence, humor, kindness, and physical appearance were rated most highly. Those unwilling to date or marry their selection perceived the partner would require too much caregiving, social interaction awkwardness, inability to sexually perform, and the partner being sick often. Counselors can benefit from informing clients about intimacy misconceptions by role-playing and providing clients with insights regarding societal beliefs. (Contains 6 tables.)
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Pub Date: |
2013-02-00 |
Pub Type(s): |
Journal Articles; Reports - Research |
Peer Reviewed: |
Yes |
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Descriptors:
African Americans; Whites; Adults; Stimuli; Photography; Visual Aids; Preferences; Ethnicity; Speech
Abstract:
This study determined whether using photographic stimuli displaying different ethnicity (African American vs. Caucasian American) influenced preference, word count, and number of content units produced by African American or Caucasian American participants. Six photograph pairs depicting common scenes were developed, differing only by model ethnicity. Participants sorted photographs by preference and described each photograph from which word count and content unit were determined. Each group showed significant preference for photographs of their own ethnicity. Caucasian Americans produced significantly more words than African Americans. Caucasian Americans also produced significantly more content units. Caucasian Americans produced more content units for African American scenes (nonsignificant). Results suggest that ethnic groups prefer photographic stimuli representing their own ethnicity. Other factors may influence the amount and content of speech produced. If African Americans typically produce less speech with less content than Caucasian American counterparts, separate normative data may be needed for each ethnic group. (Contains 2 tables and 3 figures.)
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Pub Date: |
2013-01-00 |
Pub Type(s): |
Journal Articles; Reports - Research |
Peer Reviewed: |
Yes |
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Descriptors:
Student Characteristics; Racial Factors; Ethnicity; Stereotypes; White Students; Racial Differences; Grade 10; African American Students; Hispanic American Students; High School Students; Asian American Students; Surveys; Teacher Attitudes; Student Attitudes; Parent Attitudes; Student Behavior; English Teachers; Mathematics Teachers
Abstract:
Previous research demonstrates that students taught by teachers of the same race and ethnicity receive more positive behavioral evaluations than students taught by teachers of a different race/ethnicity. Many researchers view these findings as evidence that teachers, mainly white teachers, are racially biased due to preferences stemming from racial stereotypes that depict some groups as more academically oriented than others. Most of this research has been based on comparisons of only black and white students and teachers and does not directly test if other nonwhite students fare better when taught by nonwhite teachers. Analyses of Asian, black, Hispanic, and white 10th graders in the 2002 Education Longitudinal Study confirm that the effects of mismatch often depend on the racial/ethnic statuses of both the teacher and the student, controlling for a variety of school and student characteristics. Among students with white teachers, Asian students are usually viewed more positively than white students, while black students are perceived more negatively. White teachers' perceptions of Hispanic students do not typically differ from those of white students. Postestimation comparisons of slopes indicate that Asian students benefit (perceptionwise) from having white teachers, but they reveal surprisingly few instances when black students would benefit (again, perceptionwise) from having more nonwhite teachers. (Contains 4 tables.)
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