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131.
Stacey B. Griner Erika L. Thompson Cheryl A. Vamos Rachel Logan Coralia Vázquez-Otero Ellen M. Daley 《Sex education》2017,17(6):647-666
Sexually transmitted infections (STIs) may be prevented through the use of barrier methods, but rates of use among US college students are low. Previous research focuses on individual-level factors influencing barrier method use, but few studies consider community-level influences. This study examined consistency of barrier use by college institutional characteristics including region, enrolment, control (public or private), locale, type, or religious-affiliation. Data from the Autumn 2013 US National College Health Assessment-II (n?=?13,400; 57 colleges) were analysed. Prevalence ratios were calculated for consistent barrier method use during vaginal, oral and anal sex. Consistent barrier use during vaginal sex was associated with enrolment at a college in the Northeast, compared to the West (aPR: 1.16 [95%CI 1.01–1.29], p = 0.04), and enrolment at larger institutions compared to smaller colleges. Attending a private college or university was associated with more consistent barrier method use during vaginal sex and anal sex compared to those attending a public college or university. Findings demonstrate differences in barrier method use by institutional-level factors, and future research should consider the role of the college community. US college-based health promotion should include barrier method interventions at multiple levels if STIs are to be reduced. 相似文献
132.
Erika L. Kirby 《Communication Teacher》2016,30(3):172-178
ABSTRACTCourses: Communication and Diversity, Intercultural Communication, Gender CommunicationObjectives: After completing this semester-long activity, students should be able to (1) articulate a systems-of-oppression (privilege←→oppression) approach to thinking about difference; (2) confront and “interact differently” with one social identity category where they have privilege; and (3) explain the corresponding form of oppression at individual, institutional, and societal/cultural levels. 相似文献
133.
Erika Lunkenheimer Anna Lichtwarck-Aschoff Tom Hollenstein Christine J. Kemp Isabela Granic 《Parenting, science and practice》2016,16(4):237-256
Objective. Parent–child coercive cycles have been associated with both rigidity and inconsistency in parenting behavior. To explain these mixed findings, we examined real-time variability in maternal responses to children’s off-task behavior to determine whether this common trigger of the coercive cycle (responding to child misbehavior) is associated with rigidity or inconsistency in parenting. We also examined the effects of risk factors for coercion (maternal hostility, maternal depressive symptoms, child externalizing problems, and dyadic negativity) on patterns of parenting. Design. Mother–child dyads (N = 96; M child age = 41 months) completed a difficult puzzle task, and observations were coded continuously for parent (e.g., directive, teaching) and child behavior (e.g., on-task, off-task). Results. Multilevel continuous-time survival analyses revealed that parenting behavior is less variable when children are off-task. However, when risk factors are higher, a different profile emerges. Combined maternal and child risk is associated with markedly lower variability in parenting behavior overall (i.e., rigidity) paired with shifts toward higher variability specifically when children are off-task (i.e., inconsistency). Dyadic negativity (i.e., episodes when children are off-task and parents engage in negative behavior) are also associated with higher parenting variability. Conclusions. Risk factors confer rigidity in parenting overall, but in moments when higher-risk parents must respond to child misbehavior, their parenting becomes more variable, suggesting inconsistency and ineffectiveness. This context-dependent shift in parenting behavior may help explain prior mixed findings and offer new directions for family interventions designed to reduce coercive processes. 相似文献
134.
135.
Erika C. Bullock 《Educational Studies A Journal of the American Educational Studies Association》2017,53(6):628-641
The rhetoric about science, technology, engineering, and mathematics (STEM) education in urban schools reflects a desire to imagine a new city that is poised to compete in a STEM-centered future. Therefore, STEM has been positioned as a critical part of urban education reform efforts. In various US cities, schools labeled as failing are being repurposed as selective STEM-intensive academies to build a STEM education infrastructure. In Memphis, Tennessee, this process makes visible issues with educational inequity, exacerbated by school choice and gentrification processes. In this article, I use whiteness as property, a tenet of critical race theory, to examine STEM education in Memphis as a case of urban STEM-based education reform in the United States. I describe claiming STEM education as property as a 2-phase process in which middle-class Whites in urban areas participate to secure STEM education by repurposing failed Black schools and to maintain it by institutionalizing selective admissions strategies. 相似文献
136.
Properties of dual language exposure that influence 2-year-olds' bilingual proficiency 总被引:1,自引:0,他引:1
The mothers of 29 Spanish English bilingual 25-month-olds kept diary records of their children's dual language exposure and provided information on their children's English and Spanish language development using the MacArthur-Bates inventories. Relative amount of exposure predicted language outcomes in English and Spanish. In addition, the number of different speakers from whom the children heard English and the percent of their English input that was provided by native speakers were unique sources of variance in children's English skills. These properties of children's dual language exposure and their bilingual proficiency varied as a function of whether the children's mother, father, or both parents were native Spanish speakers. Practical and theoretical implications are discussed. 相似文献
137.
Divya Varier Erika K. Dumke Lisa M. Abrams Sarah B. Conklin Jamie S. Barnes Nancy R. Hoover 《Educational technology research and development : ETR & D》2017,65(4):967-992
Increased efforts to promote 21st century learning emphasize the central role of technology in instructional delivery in order to advance the multifaceted abilities and skills required for student success in an increasingly technology-rich learning and work environment. A qualitative study was conducted in a large, economically diverse, mid-Atlantic school district to examine the implementation of six technology devices in 18 elementary, middle, and high school classrooms. The purpose was to understand teachers’ and students’ experiences related to the instructional implications of each device to inform long term, one-to-one implementation of an appropriate technology device to meet the district’s strategic goals for a 21st century learning environment. Teacher interviews and student focus groups revealed several themes related to technology integration, factors influencing implementation, impact on instruction, and impact on student motivation and engagement. Findings are discussed in relation to the district infrastructure and other considerations to support a one-to-one teaching and learning environment and how each of the six devices support the establishment of 21st century learning environments. 相似文献
138.
Heidi Hyytinen Erika Löfström Sari Lindblom-Ylänne 《Scandinavian Journal of Educational Research》2017,61(4):411-429
The present study aimed to identify difficulties in writing at the beginning of educational science programmes in the Finnish Open University by analysing the students’ written argumentation and use of sources at the textual level. The data were analysed using qualitative content analysis. The results showed that many students began their educational studies with weak writing competencies. While many of the problems were directly related to students’ failure to explain the ideas in their sources in their own words, some problems pertained to other aspects, such as the inability to construct convincing arguments. Understanding the nature of the problems in writing encountered by beginning students in educational sciences can help teachers foster students’ participation in academic discourse. 相似文献
139.
Children from language minority homes reach school age with variable dual language skills. Cluster analysis identified four bilingual profiles among 126 U.S.-born, 5-year-old Spanish–English bilinguals. The profiles differed on two dimensions: language balance and total language knowledge. Balance varied primarily as a function of indicators of the relative quantity and the quality of their language exposure (amount of home exposure and maternal education in each language). Total language knowledge varied primarily as a function of indicators of children’s language learning ability (phonological memory and nonverbal intelligence). English dominance was more prevalent than balanced bilingualism; there was no Spanish dominant profile, despite average Spanish dominance in home language use. There was no evidence of a tradeoff between English and Spanish skills. 相似文献
140.