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Sample records for emerging cultural differences

  1. Cross-Cultural Differences and Sexual Risk Behavior of Emerging Adults

    PubMed Central

    Thomas, Tami L.; Yarandi, Hossein N.; Dalmida, Safiya George; Frados, Andrew; Klienert, Kathleen

    2014-01-01

    Purpose This study examined population-specific risk factors that increase emerging adults’ risk of acquiring sexually transmitted infections (STIs), including the human papillomavirus (HPV). Design and Method A cross-sectional sample of 335 diverse, emerging adults ages 18 to 24 years was recruited from a health center at a large university in the Southeastern United States. The mean age was 20.6 ± 1.9 years, majority were females (74.0%), and 61.0% were Hispanic. Results Findings revealed inconsistent condom use, reasons for not using condoms, and a need for more culturally-specific intervention strategies. Discussion and Conclusions Healthcare providers should identify culturally-specific reasons for inconsistent condom use, examine cultural and geographic differences in sexual risk behaviors among groups and communities, and modify communication, educational programs, and interventions accordingly. Implications for Practice By adopting a multi-cultural approach to the control of STIs, nurses can address specific cultural attitudes and behaviors that may influence exposure to STIs, including HPV. PMID:24692340

  2. Emerging Childhoods and Immanent Becomings: Considering Difference in One Child's Encounters with Popular Culture

    ERIC Educational Resources Information Center

    Sherbine, Kortney

    2016-01-01

    Ongoing debates over children's encounters with popular culture are grounded in representational images of what childhood is and what childhood should be. As such, the tendency to overcode and regulate children's behaviors, relationships, and desires are often part of a greater effort to prepare the child to fit fixed and essentialized notions of…

  3. From Scribbles to Meanings: Social Interaction in Different Cultures and the Emergence of Young Children's Early Drawing

    ERIC Educational Resources Information Center

    Pinto, Giuliana; Accorti Gamannossi, Beatrice; Cameron, Catherine Ann

    2011-01-01

    The cultural components of drawing allow one to consider it a symbolic form of cultural communication. The behavioural and cognitive mechanisms involved in the cultural transmission of symbolic communications are situated in an environment embedded in cultural-historical features that should be taken into account, as they give rise to variations…

  4. Cultural Distress: An Emerging Paradigm.

    PubMed

    DeWilde, Christine; Burton, Candace W

    2016-12-12

    Although cultural competence in practice is a common goal within the health care professions, little is known about the consequences of a lack of such competence in health and healing. We propose a novel theoretical framework of cultural distress to describe patient experiences of and reactions to care that does not incorporate attention to cultural needs. Use of the cultural distress model to guide research offers an innovative framework by which researchers may identify potential interventions such that patients never reach a level of cultural distress.

  5. Action Learning: Cultural Differences

    ERIC Educational Resources Information Center

    Stevens, Gillian; de Vera, Manuel

    2015-01-01

    The article describes the experience of forming a set in a higher education institution and offers some observations and insights gained from the perspectives of the role of the set adviser, cultural differences and the challenges of attempting to align theory, practice and experience.

  6. TEACHING THE CULTURALLY DIFFERENT.

    ERIC Educational Resources Information Center

    MCCREARY, EUGENE

    TEACHING PRACTICES USED SUCCESSFULLY AT THE SECONDARY LEVEL WITH CULTURALLY DEPRIVED CHILDREN ARE PRESENTED. STUDENTS SHOULD BE PROVIDED WITH OPPORTUNITIES THAT ALLOW FOR PARTICIPATION, ACHIEVEMENT, AND SUCCESS. THIS CAN BE DONE BY DIVERSIFYING LEARNING EXPERIENCES SO THAT STUDENTS OF ALL INTERESTS CAN DO THINGS THEY LIKE AND CAN DO WELL, BY…

  7. Science, culture, and the emergence of language

    NASA Astrophysics Data System (ADS)

    Roth, Wolff-Michael; Lawless, Daniel

    2002-05-01

    A major achievement in the sociology and philosophy of science over the past two decades has been the recognition that science is a form of culture with its own creeds, language, material practices, perceptions, theories, and beliefs. Learning science then amounts to participation (from more peripheral to central ways) in the particular practices of this culture. We argue here that there are some fundamental, heretofore neglected, ways in which newcomers come to perceive and talk about natural phenomena. Beginning with muddled talk and supported by deictic and iconic gestures, learners isolate salient objects and events which are, in increasing ways, represented in linguistic forms. More abstract forms of communication (writing, abstract symbols) are competently used only later in the emerging communicative patterns. As such, there lies tremendous potential in science activities that focus on observational and theoretical language in the presence of the relevant phenomena.

  8. Ethical Crises and Cultural Differences

    PubMed Central

    Meleis, Afaf Ibrahim; Jonsen, Albert R.

    1983-01-01

    Generalizations about patients without careful attention to their cultural background, their values and norms could lead to a number of ethical crises. The informed consent, disclosure of diagnosis and prognosis, and discussions of termination of treatment are reflections of Western cultural values. They represent respect for autonomy of clients and respect for openness in communications. For patients from other cultures such practices have different meanings that may violate their own values. The result of such conflict in practices and meanings can render the relationship between patients and health care personnel difficult at best and distrustful at worst. PMID:6613119

  9. Cultural considerations in child and adolescent psychiatric emergencies and crises.

    PubMed

    Pumariega, Andres J; Rothe, Eugenio

    2003-10-01

    The United States is a country of immigrants. With the exception of Native Americans, every other American is, or descends from, an immigrant. First- and second-generation immigrant children are the most rapidly growing segment of the American population. The future of American society is ultimately related to the adaptation of these children. Addressing psychiatric emergencies in these populations requires attention to their cultural differences and needs.

  10. Urban/Rural and Gender Differences among Canadian Emerging Adults

    ERIC Educational Resources Information Center

    Cheah, Charissa S. L.; Trinder, Krista M.; Gokavi, Tara N.

    2010-01-01

    Although cultural and subcultural differences during the transition to adulthood have been examined, important factors like rural/urban upbringing and gender differences among Canadian emerging adults have been neglected. The present study explored developmentally significant tasks including criteria for adulthood, beliefs about religiosity, and…

  11. The cultural evolution of emergent group-level traits.

    PubMed

    Smaldino, Paul E

    2014-06-01

    Many of the most important properties of human groups - including properties that may give one group an evolutionary advantage over another - are properly defined only at the level of group organization. Yet at present, most work on the evolution of culture has focused solely on the transmission of individual-level traits. I propose a conceptual extension of the theory of cultural evolution, particularly related to the evolutionary competition between cultural groups. The key concept in this extension is the emergent group-level trait. This type of trait is characterized by the structured organization of differentiated individuals and constitutes a unit of selection that is qualitatively different from selection on groups as defined by traditional multilevel selection (MLS) theory. As a corollary, I argue that the traditional focus on cooperation as the defining feature of human societies has missed an essential feature of cooperative groups. Traditional models of cooperation assume that interacting with one cooperator is equivalent to interacting with any other. However, human groups involve differential roles, meaning that receiving aid from one individual is often preferred to receiving aid from another. In this target article, I discuss the emergence and evolution of group-level traits and the implications for the theory of cultural evolution, including ramifications for the evolution of human cooperation, technology, and cultural institutions, and for the equivalency of multilevel selection and inclusive fitness approaches.

  12. Culture Differences and English Teaching

    ERIC Educational Resources Information Center

    Wang, Jin

    2011-01-01

    Language is a part of culture, and plays a very important role in the development of the culture. Some sociologists consider it as the keystone of culture. They believe, without language, culture would not be available. At the same time, language is influenced and shaped by culture, it reflects culture. Therefore, culture plays a very important…

  13. Emerging technologies and corporate culture at Microsoft: a methodological note.

    PubMed

    Klein, David; Schmeling, James; Blanck, Peter

    2005-01-01

    This article explores factors important in the study and examination of corporate culture and change. The particular focus is on the technological methods used to conduct a study of accessible technology and corporate culture at Microsoft Corporation. Reasons for particular approaches are explained. Advantages and challenges of emerging technologies that store and retrieve information in the study of corporate culture are reviewed.

  14. Enactments and dissociations driven by cultural differences.

    PubMed

    Cohen, Etty

    2007-03-01

    Cultural differences between the analytic dyad can foster powerful transference-counter-transference feelings and potentially promote traumatic re-enactments. Those patients who are more directly affected by traumatic experiences may be able to verbalize what has happened to them only if they are convinced that their analysts are "taking in their horror, holding it for them, responding to it emotionally (reenacting) and giving it back in more modulated and containable" manner (Davies, 1997, p. 24). These mutual enactments that emerge in patients and their analysts can be understood as dissociated self-states. Clinical material is presented from the treatment of an African-American inner-city teenager and an Israeli teenage soldier to illustrate the emergence of enactments and dissociation in patient-analyst dyads.

  15. Identity and Culture: Theorizing Emergent Environmentalism.

    ERIC Educational Resources Information Center

    Dillon, Justin; Kelsey, Elin; Duque-Aristizabal, Ana Maria

    1999-01-01

    Examines the methodology and findings of the emergent environmentalism research project as reported in Environmental Education Research v4 n4. Challenges the ontological stance implicit in the research as well as explicit epistemology. (Author/CCM)

  16. Science, Culture, and the Emergence of Language.

    ERIC Educational Resources Information Center

    Roth, Wolff-Michael; Lawless, Daniel

    2002-01-01

    Argues that there are some fundamental, heretofore neglected, ways in which newcomers come to perceive and talk about natural phenomena. Explores the connection between worldmaking and how a hands-on science approach to science education facilitates the emerging communicative patterns. (Contains 60 references.) (Author/YDS)

  17. Anglo and Latin: The Cultural Difference.

    ERIC Educational Resources Information Center

    Bucklin, L. Brice

    Commentary on cultural differences between the Anglo-American and Spanish-American cultures focuses on food, role playing, division of labor, and the concept of making "-etic" and "-emic" distinctions in culture study. Reference is made analagously to the work of Kenneth Pike, to Howard Nostrand's remarks on Eskimo culture, and to Americo Castro's…

  18. Diagnostic Dilemmas and Cultural Diversity in Emergency Rooms

    PubMed Central

    Weaver, Charlotte; Sklar, David

    1980-01-01

    Language and cultural beliefs play an extremely important role in the interaction between patients from diverse cultural groups and physicians. Especially in emergency rooms, there are many dangers in missed communications. A patient from a foreign culture, especially one who does not speak English, often expresses symptoms in ways that are unfamiliar to many American physicians. Specific areas of cultural vulnerability can be identified for the major ethnic groups in the United States as they interact with the scientific medical system. A short review of folk medical beliefs and recommendations for improving diagnostic accuracy and treatment may assist emergency room staffs in offering care that is culturally acceptable to patients of diverse ethnic backgrounds. PMID:7347053

  19. Cultural Emergence: Theorizing Culture in and from the Margins of Science Education

    ERIC Educational Resources Information Center

    Wood, Nathan Brent; Erichsen, Elizabeth Anne; Anicha, Cali L.

    2013-01-01

    This special issue of the Journal of Research in Science Teaching seeks to explore conceptualizations of culture that address contemporary challenges in science education. Toward this end, we unite two theoretical perspectives to advance a conceptualization of culture as a complex system, emerging from iterative processes of cultural bricolage,…

  20. Cultural Differences in Justificatory Reasoning

    ERIC Educational Resources Information Center

    Soong, Hannah; Lee, Richard; John, George

    2012-01-01

    Justificatory reasoning, the ability to justify one's beliefs and actions, is an important goal of education. We develop a scale to measure the three forms of justificatory reasoning--absolutism, relativism, and evaluativism--before validating the scale across two cultures and domains. The results show that the scale possessed validity and…

  1. Increasing Understanding of Cultural Differences

    ERIC Educational Resources Information Center

    Creeden, Jack; Kelly-Aguirre, Eileen; Visser, Aric

    2016-01-01

    Many high school and university students return home from global programs and often report they have changed as a result of the experience. Global educators assume the act of participating in global education programs (such as high school study abroad) will open students' eyes to the complexities of another culture because students have been…

  2. Psychological Dimensions of Cross-Cultural Differences

    DTIC Science & Technology

    2013-05-01

    AFRL-OSR-VA-TR-2013-0214 Psychological Dimensions of Cross- Cultural Differences Saucier, Gerard University of Oregon May...Psychological Dimensions of Cross- Cultural Differences Grant Research Final Performance Report – February 2013 prepared by Gerard Saucier, Principal...Psychological Dimensions of Cross- Cultural Differences Contract/Grant Number: FA9550-09-1-0398 Reporting period: June 1, 2009 to November 30, 2012

  3. Multilevel animal societies can emerge from cultural transmission.

    PubMed

    Cantor, Maurício; Shoemaker, Lauren G; Cabral, Reniel B; Flores, César O; Varga, Melinda; Whitehead, Hal

    2015-09-08

    Multilevel societies, containing hierarchically nested social levels, are remarkable social structures whose origins are unclear. The social relationships of sperm whales are organized in a multilevel society with an upper level composed of clans of individuals communicating using similar patterns of clicks (codas). Using agent-based models informed by an 18-year empirical study, we show that clans are unlikely products of stochastic processes (genetic or cultural drift) but likely originate from cultural transmission via biased social learning of codas. Distinct clusters of individuals with similar acoustic repertoires, mirroring the empirical clans, emerge when whales learn preferentially the most common codas (conformism) from behaviourally similar individuals (homophily). Cultural transmission seems key in the partitioning of sperm whales into sympatric clans. These findings suggest that processes similar to those that generate complex human cultures could not only be at play in non-human societies but also create multilevel social structures in the wild.

  4. Multilevel animal societies can emerge from cultural transmission

    PubMed Central

    Cantor, Maurício; Shoemaker, Lauren G.; Cabral, Reniel B.; Flores, César O.; Varga, Melinda; Whitehead, Hal

    2015-01-01

    Multilevel societies, containing hierarchically nested social levels, are remarkable social structures whose origins are unclear. The social relationships of sperm whales are organized in a multilevel society with an upper level composed of clans of individuals communicating using similar patterns of clicks (codas). Using agent-based models informed by an 18-year empirical study, we show that clans are unlikely products of stochastic processes (genetic or cultural drift) but likely originate from cultural transmission via biased social learning of codas. Distinct clusters of individuals with similar acoustic repertoires, mirroring the empirical clans, emerge when whales learn preferentially the most common codas (conformism) from behaviourally similar individuals (homophily). Cultural transmission seems key in the partitioning of sperm whales into sympatric clans. These findings suggest that processes similar to those that generate complex human cultures could not only be at play in non-human societies but also create multilevel social structures in the wild. PMID:26348688

  5. Cultural Differences in Autobiographical Memory of Trauma

    ERIC Educational Resources Information Center

    Jobson, Laura; O'Kearney, Richard

    2006-01-01

    This study investigated cultural differences in autobiographical memory of trauma. Australian and Asian international students provided self-defining memories, narratives of everyday and trauma memories and self-reports assessing adjustment to the trauma. No cultural distinction was found in how Australian or Asian subjects remembered a personal…

  6. Developing Cultural Differences in Face Processing

    ERIC Educational Resources Information Center

    Kelly, David J.; Liu, Shaoying; Rodger, Helen; Miellet, Sebastien; Ge, Liezhong; Caldara, Roberto

    2011-01-01

    Perception and eye movements are affected by culture. Adults from Eastern societies (e.g. China) display a disposition to process information "holistically," whereas individuals from Western societies (e.g. Britain) process information "analytically." Recently, this pattern of cultural differences has been extended to face…

  7. High-Maintenance Parent or Cultural Differences?

    ERIC Educational Resources Information Center

    Gonzalez-Mena, Janet

    2000-01-01

    Examines the conflict which can arise when differing cultural practices of families and child care facilities clash. Presents a case study that exemplifies the potential conflict. Provides advice for child care practitioners on how to combine two differing perspectives and how to move from arguments and misunderstandings to common concerns. (SD)

  8. Emerging Profiles for Cultured Meat; Ethics through and as Design

    PubMed Central

    van der Weele, Cor; Driessen, Clemens

    2013-01-01

    Simple Summary The idea of cultured meat is to grow meat from animal cells with tissue engineering techniques. Cultured meat is an idea under investigation that will not be ready for the market for several years. It is also still open what it could or should be like. We argue that this openness offers the opportunity to explore different directions in which this idea could be developed. Feelings, critical thinking and the imagination all have important roles to play in this exploration. Abstract The development of cultured meat has gained urgency through the increasing problems associated with meat, but what it might become is still open in many respects. In existing debates, two main moral profiles can be distinguished. Vegetarians and vegans who embrace cultured meat emphasize how it could contribute to the diminishment of animal suffering and exploitation, while in a more mainstream profile cultured meat helps to keep meat eating sustainable and affordable. In this paper we argue that these profiles do not exhaust the options and that (gut) feelings as well as imagination are needed to explore possible future options. On the basis of workshops, we present a third moral profile, “the pig in the backyard”. Here cultured meat is imagined as an element of a hybrid community of humans and animals that would allow for both the consumption of animal protein and meaningful relations with domestic (farm) animals. Experience in the workshops and elsewhere also illustrates that thinking about cultured meat inspires new thoughts on “normal” meat. In short, the idea of cultured meat opens up new search space in various ways. We suggest that ethics can take an active part in these searches, by fostering a process that integrates (gut) feelings, imagination and rational thought and that expands the range of our moral identities. PMID:26479525

  9. How culture gets embrained: Cultural differences in event-related potentials of social norm violations.

    PubMed

    Mu, Yan; Kitayama, Shinobu; Han, Shihui; Gelfand, Michele J

    2015-12-15

    Humans are unique among all species in their ability to develop and enforce social norms, but there is wide variation in the strength of social norms across human societies. Despite this fundamental aspect of human nature, there has been surprisingly little research on how social norm violations are detected at the neurobiological level. Building on the emerging field of cultural neuroscience, we combine noninvasive electroencephalography (EEG) with a new social norm violation paradigm to examine the neural mechanisms underlying the detection of norm violations and how they vary across cultures. EEG recordings from Chinese and US participants (n = 50) showed consistent negative deflection of event-related potential around 400 ms (N400) over the central and parietal regions that served as a culture-general neural marker of detecting norm violations. The N400 at the frontal and temporal regions, however, was only observed among Chinese but not US participants, illustrating culture-specific neural substrates of the detection of norm violations. Further, the frontal N400 predicted a variety of behavioral and attitudinal measurements related to the strength of social norms that have been found at the national and state levels, including higher culture superiority and self-control but lower creativity. There were no cultural differences in the N400 induced by semantic violation, suggesting a unique cultural influence on social norm violation detection. In all, these findings provided the first evidence, to our knowledge, for the neurobiological foundations of social norm violation detection and its variation across cultures.

  10. How culture gets embrained: Cultural differences in event-related potentials of social norm violations

    PubMed Central

    Mu, Yan; Kitayama, Shinobu; Han, Shihui; Gelfand, Michele J.

    2015-01-01

    Humans are unique among all species in their ability to develop and enforce social norms, but there is wide variation in the strength of social norms across human societies. Despite this fundamental aspect of human nature, there has been surprisingly little research on how social norm violations are detected at the neurobiological level. Building on the emerging field of cultural neuroscience, we combine noninvasive electroencephalography (EEG) with a new social norm violation paradigm to examine the neural mechanisms underlying the detection of norm violations and how they vary across cultures. EEG recordings from Chinese and US participants (n = 50) showed consistent negative deflection of event-related potential around 400 ms (N400) over the central and parietal regions that served as a culture-general neural marker of detecting norm violations. The N400 at the frontal and temporal regions, however, was only observed among Chinese but not US participants, illustrating culture-specific neural substrates of the detection of norm violations. Further, the frontal N400 predicted a variety of behavioral and attitudinal measurements related to the strength of social norms that have been found at the national and state levels, including higher culture superiority and self-control but lower creativity. There were no cultural differences in the N400 induced by semantic violation, suggesting a unique cultural influence on social norm violation detection. In all, these findings provided the first evidence, to our knowledge, for the neurobiological foundations of social norm violation detection and its variation across cultures. PMID:26621713

  11. Understanding Differences in Cultural Communication Styles.

    ERIC Educational Resources Information Center

    Mavrelis, Jean

    1997-01-01

    Administrators must integrate the strengths of diverse cultural styles into all parts of the system, including hiring practices, curriculum development, teaching and learning styles, discipline philosophy, and communication with parents. To reduce the potential for misunderstandings, this article explains differences in "mainstream"…

  12. Cross-Cultural Differences in Childrearing Goals.

    ERIC Educational Resources Information Center

    Hoffman, Lois Wladis

    1988-01-01

    Data from eight countries were analyzed to explore hypotheses about cross-cultural differences in childrearing patterns. Particular attention is given to LeVine's and Kohn's theories, and Hoffman and Hoffman's new theory that contends that children satisfy certain parental needs and that the satisfaction of specific needs affects parents'…

  13. Cross cultural differences in unconscious knowledge.

    PubMed

    Kiyokawa, Sachiko; Dienes, Zoltán; Tanaka, Daisuke; Yamada, Ayumi; Crowe, Louise

    2012-07-01

    Previous studies have indicated cross cultural differences in conscious processes, such that Asians have a global preference and Westerners a more analytical one. We investigated whether these biases also apply to unconscious knowledge. In Experiment 1, Japanese and UK participants memorized strings of large (global) letters made out of small (local) letters. The strings constituted one sequence of letters at a global level and a different sequence at a local level. Implicit learning occurred at the global and not the local level for the Japanese but equally at both levels for the English. In Experiment 2, the Japanese preference for global over local processing persisted even when structure existed only at the local but not global level. In Experiment 3, Japanese and UK participants were asked to attend to just one of the levels, global or local. Now the cultural groups performed similarly, indicating that the bias largely reflects preference rather than ability (although the data left room for residual ability differences). In Experiment 4, the greater global advantage of Japanese rather English was confirmed for strings made of Japanese kana rather than Roman letters. That is, the cultural difference is not due to familiarity of the sequence elements. In sum, we show for the first time that cultural biases strongly affect the type of unconscious knowledge people acquire.

  14. Cross Cultural Differences in Unconscious Knowledge

    ERIC Educational Resources Information Center

    Kiyokawa, Sachiko; Dienes, Zoltan; Tanaka, Daisuke; Yamada, Ayumi; Crowe, Louise

    2012-01-01

    Previous studies have indicated cross cultural differences in conscious processes, such that Asians have a global preference and Westerners a more analytical one. We investigated whether these biases also apply to unconscious knowledge. In Experiment 1, Japanese and UK participants memorized strings of large (global) letters made out of small…

  15. Bridging Cultural Differences in Medical Practice

    PubMed Central

    Carrese, Joseph A; Rhodes, Lorna A

    2000-01-01

    BACKGROUND Cultural differences between doctors and their patients are common and may have important implications for the clinical encounter. For example, some Navajo patients may regard advance care planning discussions to be a violation of their traditional values. OBJECTIVE To learn from Navajo informants a culturally competent approach for discussing negative information. DESIGN Focused ethnography. SETTING Navajo Indian reservation, northeast Arizona. PARTICIPANTS Thirty-four Navajo informants, including patients, traditional healers, and biomedical health care providers. MEASUREMENT In-depth interviews. MAIN RESULTS Strategies for discussing negative information were identified and organized into four stages. Assessment of patients is important because some Navajo patients may be troubled by discussing negative information, and others may be unwilling to have such discussions at all. Preparation entails cultivating a trusting relationship with patients, involving family members, warning patients about the nature of the discussion as well as communicating that no harm is intended, and facilitating the involvement of traditional healers. Communication should proceed in a caring, kind, and respectful manner, consistent with the Navajo concept κ'é. Reference to a third party is suggested when discussing negative information, as is respecting the power of language in Navajo culture by framing discussions in a positive way. Follow-through involves continuing to care for patients and fostering hope. CONCLUSIONS In-depth interviews identified many strategies for discussing negative information with Navajo patients. Future research could evaluate these recommendations. The approach described could be used to facilitate the bridging of cultural differences in other settings. PMID:10672111

  16. Culturally related stress, hopelessness, and vulnerability to depressive symptoms and suicidal ideation in emerging adulthood.

    PubMed

    Polanco-Roman, Lillian; Miranda, Regina

    2013-03-01

    Culturally related experiences are seldom considered in assessing risk for suicidal behavior among emerging adults, despite racial/ethnic differences in suicide attempts. The present study examined the impact of culturally related stressors on hopelessness, symptoms of depression, and suicidal ideation-well-known predictors of suicidal behavior-among emerging adults over time, and whether hopelessness would mediate the relation between culturally related stressors and both depression and ideation. An ethnically diverse sample of 143 emerging adults, ages 18 to 25, completed self-report measures of acculturative stress, perceived discrimination, and depressive symptoms at 1 time point, and self-report measures of ethnic identity, hopelessness, depressive symptoms, and suicidal ideation 2 to 3years later. Higher baseline acculturative stress and perceived discrimination predicted hopelessness, but not symptoms of depression, when entered simultaneously into a regression analysis. However, there was an indirect relation between these culturally related stressors and depressive symptoms through hopelessness. There was also a direct relation between acculturative stress at baseline and suicidal ideation at follow-up, and hopelessness mediated this relation. However, the indirect relations between culturally related stressors and depression and suicidal ideation through hopelessness were only present at low levels of ethnic identity, but not at average or high levels of ethnic identity. Acculturative stress and perceived discrimination may thus increase vulnerability to depression and suicidal ideation to the extent that they increase hopelessness, but a strong ethnic identity may buffer against this relation. This study highlights the need for incorporating culturally related experiences in assessing risk for suicidal ideation and behavior, particularly among emerging adults from diverse backgrounds.

  17. From cultural traditions to cumulative culture: parameterizing the differences between human and nonhuman culture.

    PubMed

    Kempe, Marius; Lycett, Stephen J; Mesoudi, Alex

    2014-10-21

    Diverse species exhibit cultural traditions, i.e. population-specific profiles of socially learned traits, from songbird dialects to primate tool-use behaviours. However, only humans appear to possess cumulative culture, in which cultural traits increase in complexity over successive generations. Theoretically, it is currently unclear what factors give rise to these phenomena, and consequently why cultural traditions are found in several species but cumulative culture in only one. Here, we address this by constructing and analysing cultural evolutionary models of both phenomena that replicate empirically attestable levels of cultural variation and complexity in chimpanzees and humans. In our model of cultural traditions (Model 1), we find that realistic cultural variation between populations can be maintained even when individuals in different populations invent the same traits and migration between populations is frequent, and under a range of levels of social learning accuracy. This lends support to claims that putative cultural traditions are indeed cultural (rather than genetic) in origin, and suggests that cultural traditions should be widespread in species capable of social learning. Our model of cumulative culture (Model 2) indicates that both the accuracy of social learning and the number of cultural demonstrators interact to determine the complexity of a trait that can be maintained in a population. Combining these models (Model 3) creates two qualitatively distinct regimes in which there are either a few, simple traits, or many, complex traits. We suggest that these regimes correspond to nonhuman and human cultures, respectively. The rarity of cumulative culture in nature may result from this interaction between social learning accuracy and number of demonstrators.

  18. Current and Emerging Cell Culture Manufacturing Technologies for Influenza Vaccines

    PubMed Central

    Milián, Ernest; Kamen, Amine A.

    2015-01-01

    Annually, influenza virus infects millions of people worldwide. Vaccination programs against seasonal influenza infections require the production of hundreds of million doses within a very short period of time. The influenza vaccine is currently produced using a technology developed in the 1940s that relies on replicating the virus in embryonated hens' eggs. The monovalent viral preparation is inactivated and purified before being formulated in trivalent or tetravalent influenza vaccines. The production process has depended on a continuous supply of eggs. In the case of pandemic outbreaks, this mode of production might be problematic because of a possible drastic reduction in the egg supply and the low flexibility of the manufacturing process resulting in a lack of supply of the required vaccine doses in a timely fashion. Novel production systems using mammalian or insect cell cultures have emerged to overcome the limitations of the egg-based production system. These industrially well-established production systems have been primarily selected for a faster and more flexible response to pandemic threats. Here, we review the most important cell culture manufacturing processes that have been developed in recent years for mass production of influenza vaccines. PMID:25815321

  19. CulSim: A simulator of emergence and resilience of cultural diversity

    NASA Astrophysics Data System (ADS)

    Ulloa, Roberto

    CulSim is an agent-based computer simulation software that allows further exploration of influential and recent models of emergence of cultural groups grounded in sociological theories. CulSim provides a collection of tools to analyze resilience of cultural diversity when events affect agents, institutions or global parameters of the simulations; upon combination, events can be used to approximate historical circumstances. The software provides a graphical and text-based user interface, and so makes this agent-based modeling methodology accessible to a variety of users from different research fields.

  20. Individual differences, cultural differences, and dialectic conflict description and resolution.

    PubMed

    Kim, Kyungil; Markman, Arthur B

    2013-01-01

    Previous research suggests that members of East Asian cultures show a greater preference for dialectical thinking than do Westerners. This paper attempts to account for these differences in cognition using individual difference variables that may explain variation in performance both within and across cultures. Especially, we propose that the abovementioned cultural differences are rooted in a greater fear of isolation (FOI) in East Asians than in Westerners. To support this hypothesis, in Experiment 1, we manipulated FOI in American participants before having them resolve two conflicts: an interpersonal conflict and a conflict between an individual and an institution. We found that the Americans among whom a high level of FOI had been induced were more likely to look for a dialectical resolution than those among whom a low level had been prompted. The relationship between conflict resolution and FOI was further investigated in Experiment 2, in which FOI was not manipulated. The results indicated that Koreans had higher chronic FOI on average than did the Americans. Compared to the Americans, the Koreans were more likely to resolve the interpersonal conflict dialectically, but did not show the same bias in resolving the person-institution conflict. The differences in the preference for dialectical resolution between FOI conditions in Experiment 1 and cultural groups in Experiment 2 were mediated by FOI. These findings bolster previous research on FOI in showing that chronic levels of FOI are positively related to both preference for dialectical sentences and sensitivity to context. They provide clearer insight into how differences in FOI affect attention and thereby higher-level reasoning such as dialectic description and conflict resolution.

  1. Emergence of Syntax: Commonalities and Differences across Children

    ERIC Educational Resources Information Center

    Vasilyeva, Marina; Waterfall, Heidi; Huttenlocher, Janellen

    2008-01-01

    This paper presents the results of a longitudinal examination of syntactic skills, starting at the age of emergence of simple sentences and continuing through the emergence of complex sentences. We ask whether there is systematic variability among children from different socioeconomic backgrounds in the early stages of sentence production. The…

  2. How are emergencies different from other medical situations?

    PubMed

    Gert, Heather J

    2005-07-01

    Three criteria are necessary for an event to be an emergency: (a) there must be an expectation of serious harm; (b) there must be an expectation that someone can do something to prevent or reduce that harm; and (c) there must be time pressure. Because emergencies are unique in having this set of criteria, standard moral principles, when applied to emergency situations, can require actions that are prohibited in other situations. This can give the impression that there are different moral principles at work in emergencies. This paper argues that this impression is illusory.

  3. Cross-cultural differences in meter perception.

    PubMed

    Kalender, Beste; Trehub, Sandra E; Schellenberg, E Glenn

    2013-03-01

    We examined the influence of incidental exposure to varied metrical patterns from different musical cultures on the perception of complex metrical structures from an unfamiliar musical culture. Adults who were familiar with Western music only (i.e., simple meters) and those who also had limited familiarity with non-Western music were tested on their perception of metrical organization in unfamiliar (Turkish) music with simple and complex meters. Adults who were familiar with Western music detected meter-violating changes in Turkish music with simple meter but not in Turkish music with complex meter. Adults with some exposure to non-Western music that was unmetered or metrically complex detected meter-violating changes in Turkish music with both simple and complex meters, but they performed better on patterns with a simple meter. The implication is that familiarity with varied metrical structures, including those with a non-isochronous tactus, enhances sensitivity to the metrical organization of unfamiliar music.

  4. Generational influences in academic emergency medicine: structure, function, and culture (Part II).

    PubMed

    Mohr, Nicholas M; Smith-Coggins, Rebecca; Larrabee, Hollynn; Dyne, Pamela L; Promes, Susan B

    2011-02-01

    Strategies for approaching generational issues that affect teaching and learning, mentoring, and technology in emergency medicine (EM) have been reported. Tactics to address generational influences involving the structure and function of the academic emergency department (ED), organizational culture, and EM schedule have not been published. Through a review of the literature and consensus by modified Delphi methodology of the Society for Academic Emergency Medicine Aging and Generational Issues Task Force, the authors have developed this two-part series to address generational issues present in academic EM. Understanding generational characteristics and mitigating strategies can address some common issues encountered in academic EM. By understanding the differences and strengths of each of the cohorts in academic EM departments and considering simple mitigating strategies, faculty leaders can maximize their cooperative effectiveness and face the challenges of a new millennium.

  5. Cultural Differences in Opportunity Cost Consideration.

    PubMed

    Zhang, Ning; Ji, Li-Jun; Li, Ye

    2017-01-01

    Two studies were conducted to investigate cultural differences in opportunity cost consideration between Chinese and Euro-Canadians. Opportunity cost is defined as the cost of a benefit that must be forgone in order to pursue a better alternative (Becker et al., 1974). In both studies, participants read about hypothetical purchase scenarios, and then decided whether they would buy a certain product. Opportunity cost consideration was measured in two ways: (1) participants' thoughts pertaining to other (nonfocal) products while making decisions; (2) participants' decisions not to buy a focal product (Study 1) or a more expensive product (Study 2). Across both indexes, we found that after controlling for individual difference variables and amount of pocket money, Chinese participants in China considered financial opportunity cost more than Euro-Canadians in Study 1. Similar results were observed in Study 2 when comparing Chinese in Canada with Euro-Canadians However, the cultural effect on opportunity cost consideration was confounded by family income in Study 2. Implications for resource management, limitations of the current research and directions for future research are discussed.

  6. Cultural Differences in Opportunity Cost Consideration

    PubMed Central

    Zhang, Ning; Ji, Li-Jun; Li, Ye

    2017-01-01

    Two studies were conducted to investigate cultural differences in opportunity cost consideration between Chinese and Euro-Canadians. Opportunity cost is defined as the cost of a benefit that must be forgone in order to pursue a better alternative (Becker et al., 1974). In both studies, participants read about hypothetical purchase scenarios, and then decided whether they would buy a certain product. Opportunity cost consideration was measured in two ways: (1) participants' thoughts pertaining to other (nonfocal) products while making decisions; (2) participants' decisions not to buy a focal product (Study 1) or a more expensive product (Study 2). Across both indexes, we found that after controlling for individual difference variables and amount of pocket money, Chinese participants in China considered financial opportunity cost more than Euro-Canadians in Study 1. Similar results were observed in Study 2 when comparing Chinese in Canada with Euro-Canadians However, the cultural effect on opportunity cost consideration was confounded by family income in Study 2. Implications for resource management, limitations of the current research and directions for future research are discussed. PMID:28184202

  7. Cultural differences in Research project management

    NASA Astrophysics Data System (ADS)

    Barbier, Michele

    2016-04-01

    Scientific Projects today have increased in complexity, requiring multidisciplinarity, and requiring a mix of diverse individuals from different countries who must be integrated into an effective project. Effective team building is one of the prime responsibilities of the project manager. When the project is supported by a funding, the integration and the implication of the different partners are quite easy. Particularly when partners are developing high-performing teams. However, management of research project requires further skills when the budget is not very high and/or when partners are from non-European countries and are not using the same vocabulary. The various cultures, values, beliefs and social usages, particularly with Mediterranean countries cause a special style of communication for an individual or group of individuals. This communication style participates in the success of the project and encompasses a lot of diplomatic skills which will be highlighted.

  8. A change of culture: reducing blood culture contamination rates in an Emergency Department.

    PubMed

    Bentley, James; Thakore, Shobhan; Muir, L; Baird, Alastair; Lee, Jennifer

    2016-01-01

    Blood cultures are an important investigation to help tailor effective management for patients with severe sepsis. Frequent contaminated samples increase laboratory workload and can delay or cause incorrect changes to patient management. This can prolong patient hospitalisation, increase the risk of harm and increase cost to health boards. Current guidelines advocate a contamination rate of 2-3%. From January 2013 to November 2014 inclusive, the contamination rate was 4.74% in our Emergency Department, responsible for initial management and investigation of over 40 cases of sepsis per month. A Quality Improvement team was created to try to reduce contamination rates to the recommended target. An initial baseline survey of local staff showed good understanding of when to obtain a blood culture but there was variability in the methods and equipment used. A project was then conducted which focused on rationalising and standardising equipment and technique for blood culture sampling along with staff education to support this change. A simple department target of 30 days free from a contaminated blood culture was created which, if achieved, would ensure a contamination rate of less than 3%. This was supported by ongoing surveillance of contamination rates and investigation of contaminated sample cases. We were able to then identify high risk patients and factors which increased the chance of blood culture contamination. This allowed us to formulate solutions to help reduce the risks of contamination. Department achievements and learning points to help prevent further contamination were fed back positively to all staff. This project operated for 12-months and successfully reduced local contamination rates to 2.0%.

  9. Information and Culture: Cultural Differences in the Perception and Recall of Information from Advertisements

    ERIC Educational Resources Information Center

    Kim, Ji-Hyun

    2012-01-01

    Information in general is congruent with cultural values because a culture consists of transmitted social knowledge. Cross-cultural research demonstrates that audiences who are fostered by different cultures may have different understandings of information. This research represents a comprehensive cross-cultural study using an experimental method,…

  10. Learner Cultures and Corporate Cultural Differences in E-Learning Behaviors in the IT Business

    ERIC Educational Resources Information Center

    Swierczek, Fredric William; Bechter, Clemens; Chankiew, Jeerawan

    2012-01-01

    Corporate cultural values have a major influence on learning. For learning to be effective it must be adapted to the cultural context in which it takes place. E-learning neither eliminates cultural differences nor is it culture free. This study focuses on two major Indian IT companies with different Corporate Cultures sharing the same expected…

  11. School Culture and School Effectiveness in Emergencies: Lessons from Israeli Experience During the Gulf War.

    ERIC Educational Resources Information Center

    Harrison, Jo-Ann; Kuint, Sarah

    1998-01-01

    Examines the variability of Israeli schools' emergency preparedness and response to the Gulf War and the association of school culture with school effectiveness during this emergency. Policy guidelines should include recommendations for diagnosing and identifying dimensions of school culture (including religious beliefs and school ideology) that…

  12. Operational Handbook: Working Amongst Different Cultures

    DTIC Science & Technology

    2014-06-01

    three services have their own sub- cultures. 102 Culture is a complex entanglement of values , beliefs and assumptions, many of which are taken for...culture as the reference point for interpretation of other cultures and therefore misinterpret the values , beliefs, behaviours and norms of their...accept standards, values or expectations that are disconcerting (such as poverty, corruption or the poor treatment of women and children). Unc lass i

  13. Cultural differences in cognition: Rosetta Phase I.

    PubMed

    Klein, Helen Altman; Lin, Mei-Hua; Radford, Mark; Masuda, Takahiko; Choi, Incheol; Lien, Yunnwen; Yeh, Yeiyuh; Boff, Kenneth R

    2009-10-01

    Cultural differences in cognition are important during multinational commercial, military, and humanitarian operations. The Rosetta Project addresses definition and measurement of key cognitive dimensions. Six potential diagnostic measures related to Analytic-Holistic reasoning were assessed: the Exclusion Task, the Attribution Complexity Scale, the Syllogism Task, Categorization, the Framed Line Test, and the Facial Expression Task. 379 participants' ages ranged from 17 to 24 years (M = 19.8, SD = 1.4). 64.6% were women; Eastern Asian groups (Japan, Korea, and Taiwan) were assumed to have Holistic reasoning tendencies, and those from a Western group (USA) were assumed to have Analytic tendencies. Participants were recruited from subject pools in psychology using the procedures of each university. Results on the Exclusion and Categorization Tasks confirmed hypothesized differences in Analytic-Holistic reasoning. The Attribution Complex-ity Scale and the Facial Expression Task identified important differences among the four groups. Outcomes on the final two tasks were confounded by unrelated group differences, making comparisons difficult. Building on this exploratory study, Rosetta Phase II will include additional groups and cognitive tasks. Measures of complex cognition are also incorporated to link findings to the naturalistic contexts.

  14. Emergence of syntax: commonalities and differences across children.

    PubMed

    Vasilyeva, Marina; Waterfall, Heidi; Huttenlocher, Janellen

    2008-01-01

    This paper presents the results of a longitudinal examination of syntactic skills, starting at the age of emergence of simple sentences and continuing through the emergence of complex sentences. We ask whether there is systematic variability among children from different socioeconomic backgrounds in the early stages of sentence production. The results suggest a different answer for simple versus complex sentences. We found a striking similarity across SES groups on the measures tapping early mastery of basic syntactic rules of simple sentences. At the same time, there was a significant difference between SES groups in the mastery of complex sentence structures. This difference emerged at the earliest stages of production of multi-clause sentences and persisted throughout the period of observation. The implications of these findings for the understanding of mechanisms of syntactic development are discussed.

  15. Emergence of small-world anatomical networks in self-organizing clustered neuronal cultures.

    PubMed

    de Santos-Sierra, Daniel; Sendiña-Nadal, Irene; Leyva, Inmaculada; Almendral, Juan A; Anava, Sarit; Ayali, Amir; Papo, David; Boccaletti, Stefano

    2014-01-01

    In vitro primary cultures of dissociated invertebrate neurons from locust ganglia are used to experimentally investigate the morphological evolution of assemblies of living neurons, as they self-organize from collections of separated cells into elaborated, clustered, networks. At all the different stages of the culture's development, identification of neurons' and neurites' location by means of a dedicated software allows to ultimately extract an adjacency matrix from each image of the culture. In turn, a systematic statistical analysis of a group of topological observables grants us the possibility of quantifying and tracking the progression of the main network's characteristics during the self-organization process of the culture. Our results point to the existence of a particular state corresponding to a small-world network configuration, in which several relevant graph's micro- and meso-scale properties emerge. Finally, we identify the main physical processes ruling the culture's morphological transformations, and embed them into a simplified growth model qualitatively reproducing the overall set of experimental observations.

  16. Cultural Differences in Reaction to Failure.

    DTIC Science & Technology

    CULTURE , PSYCHOLOGICAL TESTS), (*BEHAVIOR, PATTERN RECOGNITION), FAR EAST, UNITED STATES, STUDENTS, ATTITUDES( PSYCHOLOGY ), ANALYSIS OF VARIANCE...ADJUSTMENT( PSYCHOLOGY ), PERFORMANCE(HUMAN), STATISTICAL PROCESSES, TABLES(DATA), THAILAND.

  17. The Emergence of Autobiographical Memory: A Social Cultural Developmental Theory

    ERIC Educational Resources Information Center

    Nelson, Katherine; Fivush, Robyn

    2004-01-01

    The authors present a multicomponent dynamic developmental theory of human autobiographical memory that emerges gradually across the preschool years. The components that contribute to the process of emergence include basic memory abilities, language and narrative, adult memory talk, temporal understanding, and understanding of self and others. The…

  18. Identifying Student Cultural Awareness and Perceptions of Different Cultures

    ERIC Educational Resources Information Center

    Rodriguez, Mary T.; Lamm, Alexa J.

    2016-01-01

    The population of the United States is growing and increasing in cultural diversity. Of the total U.S. population in 2010, 50.48 million were of Hispanic or Latino origin. Colleges and universities must prepare students to be successful in this diverse work place. Agricultural college students must know how to navigate diversity in order to adapt…

  19. The Work of Cultural Transition: An Emerging Model.

    PubMed

    Ryba, Tatiana V; Stambulova, Natalia B; Ronkainen, Noora J

    2016-01-01

    In today's uncertain, fluid job market, transnational mobility has intensified. Though the concept of cultural transition is increasingly used in sport and career research, insight into the processes of how individuals produce their own development through work and relationships in shifting cultural patterns of meaning remains limited. The transnational industry of sports, in which athletes' psychological adjustment to cultural transitions has implications for both performance and meaningful life, serves as a backdrop for this article. This study applied the life story method to interviews with 15 professional and semi-professional athletes, focusing particularly on the cultural transition aspect of their transnational athletic careers. The aims of the study were to identify the developmental tasks of cultural transitions and strategies/mechanisms through which cultural transitions were enacted. Three underlying mechanisms of the transition process that assisted athletic career adaptability were social repositioning, negotiation of cultural practices, and meaning reconstruction. Based on the data analyses, a temporal model of cultural transition is proposed. The results of this research provide professionals working in the fields of career counseling and migrant support with a content framework for enhancing migrant workers' adaptabilities and psychological wellbeing.

  20. The Work of Cultural Transition: An Emerging Model

    PubMed Central

    Ryba, Tatiana V.; Stambulova, Natalia B.; Ronkainen, Noora J.

    2016-01-01

    In today’s uncertain, fluid job market, transnational mobility has intensified. Though the concept of cultural transition is increasingly used in sport and career research, insight into the processes of how individuals produce their own development through work and relationships in shifting cultural patterns of meaning remains limited. The transnational industry of sports, in which athletes’ psychological adjustment to cultural transitions has implications for both performance and meaningful life, serves as a backdrop for this article. This study applied the life story method to interviews with 15 professional and semi-professional athletes, focusing particularly on the cultural transition aspect of their transnational athletic careers. The aims of the study were to identify the developmental tasks of cultural transitions and strategies/mechanisms through which cultural transitions were enacted. Three underlying mechanisms of the transition process that assisted athletic career adaptability were social repositioning, negotiation of cultural practices, and meaning reconstruction. Based on the data analyses, a temporal model of cultural transition is proposed. The results of this research provide professionals working in the fields of career counseling and migrant support with a content framework for enhancing migrant workers’ adaptabilities and psychological wellbeing. PMID:27047436

  1. Effect of Culture-Independent Diagnostic Tests on Future Emerging Infections Program Surveillance.

    PubMed

    Langley, Gayle; Besser, John; Iwamoto, Martha; Lessa, Fernanda C; Cronquist, Alicia; Skoff, Tami H; Chaves, Sandra; Boxrud, Dave; Pinner, Robert W; Harrison, Lee H

    2015-09-01

    The Centers for Disease Control and Prevention Emerging Infections Program (EIP) network conducts population-based surveillance for pathogens of public health importance. Central to obtaining estimates of disease burden and tracking microbiological characteristics of these infections is accurate laboratory detection of pathogens. The use of culture-independent diagnostic tests (CIDTs) in clinical settings presents both opportunities and challenges to EIP surveillance. Because CIDTs offer better sensitivity than culture and are relatively easy to perform, their use could potentially improve estimates of disease burden. However, changes in clinical testing practices, use of tests with different sensitivities and specificities, and changes to case definitions make it challenging to monitor trends. Isolates are still needed for performing strain typing, antimicrobial resistance testing, and identifying other molecular characteristics of organisms. In this article, we outline current and future EIP activities to address issues associated with adoption of CIDTs, which may apply to other public health surveillance.

  2. Cultural differences in dealing with critical incidents.

    PubMed

    Leonhardt, Jörg; Vogt, Joachim

    2009-01-01

    This article discusses the cultural aspects of High Reliability Organizations (HROs), such as air navigation services. HROs must maintain a highly professional safety culture and constantly be prepared to handle crises. The article begins with a general discussion of the concept of organizational culture. The special characteristics of HROs and their safety culture is then described. Finally the article illustrates how Critical Incident Stress Management (CISM) is becoming an ingrained feature of the organizational culture in air traffic control systems. Critical Incident Stress Management is a prevention program that can successfully guard against the negative effects of critical incidents. The CISM program of DFS (Deutsche Flugsicherung) was recently evaluated by the University of Copenhagen. This evaluation not only confirmed the successful prevention of negative effects at the operation's employee level (especially air traffic controllers), but also showed a sustained improvement of its safety culture and its overall organizational performance. The special aspects of cross-cultural crisis intervention and the challenges it faces, as well as the importance of prevention programs, such as CISM, are illustrated using the examples of two aircraft accidents: the crash landing of a calibration aircraft and the Lake Constance air disaster.

  3. Working with Different Cultural Patterns & Beliefs: Teachers & Families Learning Together

    ERIC Educational Resources Information Center

    Purcell-Gates, Victoria; Lenters, Kimberly; McTavish, Marianne; Anderson, Jim

    2014-01-01

    Rogoff (2003) argues that "Human development is a cultural process….People develop as participants in cultural communities" (p. 3). Children develop within families, and different cultures reflect differences in how they structure activity for this development. For example, middle class North American families generally would not permit…

  4. On the origins of cultural differences in conformity: four tests of the pathogen prevalence hypothesis.

    PubMed

    Murray, Damian R; Trudeau, Russell; Schaller, Mark

    2011-03-01

    What are the origins of cultural differences in conformity? The authors deduce the hypothesis that these cultural differences may reflect historical variability in the prevalence of disease-causing pathogens: Where pathogens were more prevalent, there were likely to emerge cultural norms promoting greater conformity. The authors conducted four tests of this hypothesis, using countries as units of analysis. Results support the pathogen prevalence hypothesis. Pathogen prevalence positively predicts cultural differences in effect sizes that emerge from behavioral conformity experiments (r=.49, n=17) and in the percentage of the population who prioritize obedience (r=.48, n=83). Pathogen prevalence also negatively predicted two indicators of tolerance for nonconformity: within-country dispositional variability (r=-.48, n=33) and the percentage of the population who are left-handed (r=-.73, n=20). Additional analyses address plausible alternative causal explanations. Discussion focuses on plausible underlying mechanisms (e.g., genetic, developmental, cognitive).

  5. Migrants' and professionals' views on culturally sensitive pre-hospital emergency care.

    PubMed

    Kietzmann, Diana; Hannig, Christian; Schmidt, Silke

    2015-08-01

    This study was designed to explore the views of migrants and professionals on culturally sensitive pre-hospital emergency care in order to adapt such care to migrants' needs. Interviews were conducted with 41 migrants who had received direct (as a patient) or indirect (as a significant other) pre-hospital emergency care. Furthermore, 20 professionals in the field of pre-hospital emergency care were interviewed. The content analysis showed five distinguishable categories based on the statements by the migrants and six categories based on the statements by the professionals. While migrants gave priority to basic proficiencies of first responders such as 'social/emotional competencies' and 'communication skills', the professionals considered '(basic) cultural knowledge', 'awareness' and 'attitude' the most important. Furthermore, migrants provided practical indications, e.g. regarding areas of cultural knowledge, whereas professionals seemed to view the issue of culturally pre-hospital emergency care from a more theoretical perspective. The issues of the culturally sensitive pre-hospital emergency care itself, as well as the varying points of view of the two groups interviewed, resulted in eight recommendations for culturally sensitive pre-hospital emergency care.

  6. Soft Power and Cultural Diplomacy: Emerging Education Hubs in Asia

    ERIC Educational Resources Information Center

    Lee, Jack T.

    2015-01-01

    Several education hubs have emerged in Asia and the Middle East in recent years with a specific focus on cross-border higher education. Through considerable efforts in policy planning and generous funding, these hubs aim to transform a country or city into an eminent destination for education, research, and training. The inherent design of these…

  7. Sociotechnical Cultural Activity: Expanding an Understanding of Emergent Technology Practices

    ERIC Educational Resources Information Center

    Degennaro, Donna

    2008-01-01

    This paper examines the evolving participation of instructors and learners in an after-school web page-design course intended to improve technology practices. Defined here as technology fluency, these practices emerge through a highly fluctuating dance among social interactions with others and with the technology. In this digital divide…

  8. Latinas' Practices of Emergence: Between Cultural Narratives and Globalization on the U.S.-Mexico Border

    ERIC Educational Resources Information Center

    O'Leary, Anna Ochoa; Gonzalez, Norma E.; Valdez-Gardea, Gloria Ciria

    2008-01-01

    In this article, we attempt to map out the "in-between" space between global and cultural narratives that mediates women's educational trajectories. Case studies of women living on the U.S.-Mexico border make visible these spaces, sites of "practices of emergence": the practices that emerge from incommensurable economic demands…

  9. Cultural Differences, Learning Styles and Transnational Education

    ERIC Educational Resources Information Center

    Heffernan, Troy; Morrison, Mark; Basu, Parikshit; Sweeney, Arthur

    2010-01-01

    Australian universities have been active participants in the transnational education market over the past twenty years. Many Australian universities have structured various forms of franchising arrangements with universities and other education providers, particularly with educational institutions in China. However, the cultural differences…

  10. Communities of Difference Culture, Language, Technology

    ERIC Educational Resources Information Center

    Trifonas, Peter

    2005-01-01

    This book looks at the implications of educational practices in communities that are differentiated by issues of language, culture, and technology. Trifonas argues that a "community" is at once a gathering of like-minded individuals in solidarity of purpose and conviction, and also a gathering that excludes others. The chapters in this…

  11. Changing the Cultural Paradigm to Meet Emerging Requirements

    NASA Technical Reports Server (NTRS)

    Robbins, William W.

    2007-01-01

    This viewgraph presentation reviews changes that are required in Space Transportation. This new transportation paradigm from the reliance on the Space Shuttle to a mixture of space transportation vehicles, i.e., the Russian Progress, vehicle, the Japanese HTV, the European ATV and other commercial orbital transportation systems, requires a new cultural paradigm. This new paradigm is outlined, and reviewed.

  12. Emergence of Assortative Mixing between Clusters of Cultured Neurons

    PubMed Central

    Teller, Sara; Granell, Clara; De Domenico, Manlio; Soriano, Jordi; Gómez, Sergio; Arenas, Alex

    2014-01-01

    The analysis of the activity of neuronal cultures is considered to be a good proxy of the functional connectivity of in vivo neuronal tissues. Thus, the functional complex network inferred from activity patterns is a promising way to unravel the interplay between structure and functionality of neuronal systems. Here, we monitor the spontaneous self-sustained dynamics in neuronal cultures formed by interconnected aggregates of neurons (clusters). Dynamics is characterized by the fast activation of groups of clusters in sequences termed bursts. The analysis of the time delays between clusters' activations within the bursts allows the reconstruction of the directed functional connectivity of the network. We propose a method to statistically infer this connectivity and analyze the resulting properties of the associated complex networks. Surprisingly enough, in contrast to what has been reported for many biological networks, the clustered neuronal cultures present assortative mixing connectivity values, meaning that there is a preference for clusters to link to other clusters that share similar functional connectivity, as well as a rich-club core, which shapes a ‘connectivity backbone’ in the network. These results point out that the grouping of neurons and the assortative connectivity between clusters are intrinsic survival mechanisms of the culture. PMID:25188377

  13. Preparing for a National Emergency: The Committee on Conservation of Cultural Resources, 1939-1944

    ERIC Educational Resources Information Center

    Aikin, Jane

    2007-01-01

    In March 1940 the U.S. National Resources Planning Board established the Committee on Conservation of Cultural Resources to plan for the protection of federal cultural institutions during national emergencies. The committee provided a mechanism to bring officials together to consider protective measures for and evacuation of valuable books,…

  14. Transmission of Cultural Values among Mexican American Parents and their Adolescent and Emerging Adult Offspring

    PubMed Central

    Perez-Brena, Norma J.; Updegraff, Kimberly A.; Umaña-Taylor, Adriana J.

    2015-01-01

    The integration of the U.S. and Mexican culture is an important process associated with Mexican-origin youths’ adjustment and family dynamics. The current study examined the reciprocal associations in parents’ and two offspring’s cultural values (i.e., familism and respect) in 246 Mexican-origin families. Overall, mothers’ values were associated with increases in youths’ values five years later. In contrast, youths’ familism values were associated with increases in fathers’ familism values five years later. In addition, developmental differences emerged where parent-to-offspring effects were more consistent for youth transitioning from early to late adolescence than for youth transitioning from middle adolescence to emerging adulthood. Finally, moderation by immigrant-status revealed a youth-to-parent effect for mother-youth immigrant dyads, but not for dyads where youth were U.S.-raised. Our findings highlight the reciprocal nature of parent-youth value socialization and provide a nuanced understanding of these processes through the consideration of familism and respect values. As Mexican-origin youth represent a large and rapidly growing segment of the U.S. population, research that advances our understanding of how these youth develop values that foster family cohesion and support are crucial. PMID:25470657

  15. Transmission of cultural values among Mexican-origin parents and their adolescent and emerging adult offspring.

    PubMed

    Perez-Brena, Norma J; Updegraff, Kimberly A; Umaña-Taylor, Adriana J

    2015-06-01

    The integration of the U.S. and Mexican culture is an important process associated with Mexican-origin youths' adjustment and family dynamics. The current study examined the reciprocal associations in parents' and two offspring's cultural values (i.e., familism and respect) in 246 Mexican-origin families. Overall, mothers' values were associated with increases in youths' values 5 years later. In contrast, youths' familism values were associated with increases in fathers' familism values 5 years later. In addition, developmental differences emerged where parent-to-offspring effects were more consistent for youth transitioning from early to late adolescence than for youth transitioning from middle adolescence to emerging adulthood. Finally, moderation by immigrant status revealed a youth-to-parent effect for mother-youth immigrant dyads, but not for dyads where youth were U.S.-raised. Our findings highlight the reciprocal nature of parent-youth value socialization and provide a nuanced understanding of these processes through the consideration of familism and respect values. As Mexican-origin youth represent a large and rapidly growing segment of the U.S. population, research that advances our understanding of how these youth develop values that foster family cohesion and support is crucial.

  16. A General Multidimensional Model for the Measurement of Cultural Differences.

    ERIC Educational Resources Information Center

    Olmedo, Esteban L.; Martinez, Sergio R.

    A multidimensional model for measuring cultural differences (MCD) based on factor analytic theory and techniques is proposed. The model assumes that a cultural space may be defined by means of a relatively small number of orthogonal dimensions which are linear combinations of a much larger number of cultural variables. Once a suitable,…

  17. Sun and Sun Worship in Different Cultures

    NASA Astrophysics Data System (ADS)

    Farmanyan, S. V.; Mickaelian, A. M.

    2014-10-01

    The Sun symbol is found in many cultures throughout history, it has played an important role in shaping our life on Earth since the dawn of time. Since the beginning of human existence, civilisations have established religious beliefs that involved the Sun's significance to some extent. As new civilisations and religions developed, many spiritual beliefs were based on those from the past so that there has been an evolution of the Sun's significance throughout cultural development. For comparing and finding the origin of the Sun we made a table of 66 languages and compared the roots of the words. For finding out from where these roots came from, we also made a table of 21 Sun Gods and Goddesses and proved the direct crossing of language and mythology.

  18. Culture optimization for the emergent zooplanktonic model organism Oikopleura dioica

    PubMed Central

    Bouquet, Jean-Marie; Spriet, Endy; Troedsson, Christofer; Otterå, Helen; Chourrout, Daniel; Thompson, Eric M.

    2009-01-01

    The pan-global marine appendicularian, Oikopleura dioica, shows considerable promise as a candidate model organism for cross-disciplinary research ranging from chordate genetics and evolution to molecular ecology research. This urochordate, has a simplified anatomical organization, remains transparent throughout an exceptionally short life cycle of less than 1 week and exhibits high fecundity. At 70 Mb, the compact, sequenced genome ranks among the smallest known metazoan genomes, with both gene regulatory and intronic regions highly reduced in size. The organism occupies an important trophic role in marine ecosystems and is a significant contributor to global vertical carbon flux. Among the short list of bona fide biological model organisms, all share the property that they are amenable to long-term maintenance in laboratory cultures. Here, we tested diet regimes, spawn densities and dilutions and seawater treatment, leading to optimization of a detailed culture protocol that permits sustainable long-term maintenance of O. dioica, allowing continuous, uninterrupted production of source material for experimentation. The culture protocol can be quickly adapted in both coastal and inland laboratories and should promote rapid development of the many original research perspectives the animal offers. PMID:19461862

  19. Reflections on Supervision and Culture: What Difference Does Difference Make?

    ERIC Educational Resources Information Center

    Acker, Sandra

    2011-01-01

    For this commentary, the author went back and read most of her own writings on graduate education. Having only just retired but still working with supervisees and doing research, she reflects on supervision and culture. She has four questions for authors and readers: (1) What is supervision?; (2) What are the implications of "sameness" and…

  20. Functional Systems and Culturally-Determined Cognitive Differences.

    ERIC Educational Resources Information Center

    Wiseman, Richard L.

    Noting that one means of better understanding the nature of cultural differences is to elucidate the cognitive differences between members of differing cultures, this paper examines Alexander Luria's sociohistorical theory of functional cognitive systems. The paper first describes Luria's notion of functional systems, the crux of which postulates…

  1. Parent socialization effects in different cultures: significance of directive parenting.

    PubMed

    Sorkhabi, Nadia

    2012-06-01

    In this article, the controversy of divergent findings in research on parental socialization effects in different cultures is addressed. Three explanations intended to address divergent findings of socialization effects in different cultures, as advanced by researchers who emphasize cultural differences, are discussed. These include cultural differences in socialization values and goals of parents, parental emotional and cognitive characteristics associated with parenting styles, and adolescents' interpretations or evaluations of their parents' parenting styles. The empirical evidence for and against each of these arguments is examined and an alternative paradigm for understanding and empirical study of developmental outcomes associated with parenting styles in different cultures is suggested. Baumrind's directive parenting style is presented as an alternative to the authoritarian parenting style in understanding the positive developmental effects associated with "strict" parenting in cultures said to have a collectivist orientation. Directions for research on the three explanations are mentioned.

  2. Cultural route to the emergence of linguistic categories.

    PubMed

    Puglisi, Andrea; Baronchelli, Andrea; Loreto, Vittorio

    2008-06-10

    Categories provide a coarse-grained description of the world. A fundamental question is whether categories simply mirror an underlying structure of nature or instead come from the complex interactions of human beings among themselves and with the environment. Here, we address this question by modeling a population of individuals who co-evolve their own system of symbols and meanings by playing elementary language games. The central result is the emergence of a hierarchical category structure made of two distinct levels: a basic layer, responsible for fine discrimination of the environment, and a shared linguistic layer that groups together perceptions to guarantee communicative success. Remarkably, the number of linguistic categories turns out to be finite and small, as observed in natural languages.

  3. Family cultural socialization practices and ethnic identity in college-going emerging adults.

    PubMed

    Juang, Linda; Syed, Moin

    2010-06-01

    We examined how family cultural socialization related to the ethnic identity of Asian American, Latino, White, and Mixed-Ethnic emerging adults (N=225). Greater family cultural socialization was related to greater ethnic identity exploration and commitment. Ethnic minority students reported higher levels of family cultural socialization and ethnic identity compared to White students. The family cultural socialization-ethnic identity link was more pronounced for females compared to males, and for White compared to ethnic minority students. The findings highlight the importance of the family for identity development beyond adolescence.

  4. Cultural Differences and Cultivation of Cross-Cultural Communicative Competence in Chinese FLT

    ERIC Educational Resources Information Center

    Dong, Xiaobo

    2009-01-01

    In order to improve their abilities in cross-cultural communication, language learners should develop not only their language competence, but also communicative competence. This paper presents an understanding on the general cultural differences between the west and China by applying the cultural dimensions of Hofstede and Bond, and points out…

  5. Mental Abilities of Children from Different Cultural Backgrounds in Israel.

    ERIC Educational Resources Information Center

    Burg, Blanka; Belmont, Ira

    1990-01-01

    Examines pattern of mental abilities exhibited by first-grade, Israeli-born children whose parents emigrated from Europe, Iraq, North Africa, and Yemen. Results indicate that the groups of culturally different children tended to exhibit different patterns of cognitive abilities. Concludes that historical-cultural background of a population has a…

  6. Disability as Cultural Difference: Implications for Special Education

    ERIC Educational Resources Information Center

    Anastasiou, Dimitris; Kauffman, James M.

    2012-01-01

    This article critiques the treatment of disability as cultural difference by the theorists of the "social model" and "minority group model" of disability. Both models include all of the various disabling conditions under one term--disability--and fail to distinguish disabilities from cultural differences (e.g., race, ethnicity, or gender…

  7. Culture growth of testate amoebae under different silicon concentrations.

    PubMed

    Wanner, Manfred; Seidl-Lampa, Barbara; Höhn, Axel; Puppe, Daniel; Meisterfeld, Ralf; Sommer, Michael

    2016-10-01

    Testate amoebae with self-secreted siliceous shell platelets ("idiosomes") play an important role in terrestrial silicon (Si) cycles. In this context, Si-dependent culture growth dynamics of idiosomic testate amoebae are of interest. Clonal cultures of idiosomic testate amoebae were analyzed under three different Si concentrations: low (50μmolL(-1)), moderate/site-specific (150μmolL(-1)) and high Si supply (500μmolL(-1)). Food (Saccharomyces cerevisiae) was provided in surplus. (i) Shell size of four different clones of idiosomic testate amoebae either decreased (Trinema galeata, Euglypha filifera cf.), increased (E. rotunda cf.), or did not change (E. rotunda) under the lowest Si concentration (50μmolSiL(-1)). (ii) Culture growth of idiosomic Euglypha rotunda was dependent on Si concentration. The more Si available in the culture medium, the earlier the entry into exponential growth phase. (iii) Culture growth of idiosomic Euglypha rotunda was dependent on origin of inoculum. Amoebae previously cultured under a moderate Si concentration revealed highest sustainability in consecutive cultures. Amoebae derived from cultures with high Si concentrations showed rapid culture growth which finished early in consecutive cultures. (iv) Si (diluted in the culture medium) was absorbed by amoebae and fixed in the amoeba shells resulting in decreased Si concentrations.

  8. The Cultural Antecedents of Sociolinguistic Differences

    ERIC Educational Resources Information Center

    Stahl, Abraham

    1975-01-01

    This paper sought the answer to the question: What is the origin of the sociolinguistic differences described by Basil Bernstein and others in relation to social class, patterns of family organization and socialization, and modes of speech? (Author/RK)

  9. Remuneration differences in the emerging economies of China and India.

    PubMed

    Zhou, Erhua Iris; Lu, Zhao; Li, Xiaoyan; Li, Tian; Papola, T S; Pais, Jesim; Sahu, Partha Pratim

    2010-10-01

    Emerging economies by definition tend to be less dependent on expatriate skills and labour than lower-income countries, yet remuneration (pay plus benefits) differences between expatriate and local workers persist in them to some degree. According to relative deprivation theory, economic development paradoxically elevates the salience of relatively small gaps in remuneration. We therefore expected workers to report injustice and demotivation regarding relative remuneration, despite the closing of remuneration gaps between expatriate and local workers due to the economic development of recent years. To explore that possibility, 482 skilled professionals from a variety of sectors and organizations in two emerging economies, India (n = 233, response rate = 54%) and China (n = 249, response rate = 58%), participated in the research. International salaries were greater than local salaries by a factor of 2.73:1 in India and 1.90:1 in China; these mean ratios bordered on intolerable in the India sample and were largely tolerable among the sample from China. In both countries, differently remunerated workers differed in their justice cognitions and their demotivation, with lowered motivation and fewer justice cognitions in the locally salaried, local workers. These differences were however more statistically significant between people working in India than in China. Insofar as the motivational and justice gaps persisted, the findings support relative deprivation theory. Insofar as the same gaps appear to be sharper in the country with the higher-not lower-mean remuneration differential, they do not. An in-country workshop with local experts who interpreted the findings (in India), and content analysis of the participants' recommendations (in China) jointly recommended linking remuneration to (i) workplace performance instead of (ii) economy-of-origin, to help promote (iii) fairness.

  10. The Emerging Culture of Educational Administration: A UK Perspective.

    ERIC Educational Resources Information Center

    Aldrich, Richard

    Organization of the United Kingdom's education system mirrors its political divisions; education is different and somewhat autonomous in each area: England, Scotland, Wales, and Northern Ireland. The Department of Education and Science, based in London, oversees the English education system. Education in the United Kingdom has a longstanding…

  11. Identification of differences between rural and urban safety cultures.

    PubMed

    Rakauskas, Michael E; Ward, Nicholas J; Gerberich, Susan G

    2009-09-01

    The prevailing risk of traffic fatalities is much larger in rural areas compared to urban areas. A number of explanations have been offered to explain this including road design, emergency medical service proximity, and human factors. This research explored the potential contribution of rural driver attitudes that may underlie the increased fatal crash risk in rural environments. This analysis examined differences between rural and urban drivers in terms of self-reported risk taking for driving behaviors associated with fatal crashes and attitudes toward safety interventions using a large-scale survey. The results suggested that rural drivers engage in riskier behavior, such as not wearing seatbelts, because they have lower perceptions of the risks associated with such behaviors. Results also suggested that vehicle type (e.g., pickup trucks versus passenger vehicles) may be related to seatbelt compliance and frequency of driving under the influence of alcohol. Rural drivers perceived the utility of government-sponsored traffic safety interventions to be lower than their urban counterparts. This study provides insights into the role of the human factor in rural fatal crashes and provides policy suggestions for developing safety interventions that are designed with respect to the psychosocial factors that define the rural culture.

  12. Cultural differences in survey responding: Issues and insights in the study of response biases.

    PubMed

    Kemmelmeier, Markus

    2016-12-01

    This paper introduces the special section "Cultural differences in questionnaire responding" and discusses central topics in the research on response biases in cross-cultural survey research. Based on current conceptions of acquiescent, extreme, and socially desirable responding, the author considers current data on the correlated nature of response biases and the conditions under which different response styles they emerge. Based on evidence relating different response styles to the cultural dimension of individualism-collectivism, the paper explores how research presented as part of this special section might help resolves some tensions in this literature. The paper concludes by arguing that response styles should not be treated merely as measurement error, but as cultural behaviors in themselves.

  13. Cultural Differences in Online Learning: International Student Perceptions

    ERIC Educational Resources Information Center

    Liu, Xiaojing; Liu, Shijuan; Lee, Seung-hee; Magjuka, Richard J.

    2010-01-01

    This article reports the findings of a case study that investigated the perceptions of international students regarding the impact of cultural differences on their learning experiences in an online MBA program. The study also revealed that online instructors need to design courses in such a way as to remove potential cultural barriers, including…

  14. Productive Engagements with Student Difference: Supporting Equity through Cultural Recognition

    ERIC Educational Resources Information Center

    Keddie, Amanda; Niesche, Richard

    2012-01-01

    In this paper, the focus is on how a group of Australian educators support student equity through cultural recognition. Young's theorising of justice is drawn on to illuminate the problematic impacts arising from the group's efforts to value students' cultural difference associated, for example, with quantifying justice along distributive lines…

  15. Is There a Difference in Learning Style among Cultures?

    ERIC Educational Resources Information Center

    Fierro, Darlene

    Each child has a personal learning style that results from innate tendencies and environmental experiences. Because cultural groups often share common values, the experiences of children growing up with those values are reflected in their classroom learning behaviors. This paper discusses cultural differences in children's learning styles. The…

  16. Age differences in personal values: Universal or cultural specific?

    PubMed

    Fung, Helene H; Ho, Yuan Wan; Zhang, Rui; Zhang, Xin; Noels, Kimberly A; Tam, Kim-Pong

    2016-05-01

    Prior studies on value development across adulthood have generally shown that as people age, they espouse communal values more strongly and agentic values less strongly. Two studies investigated whether these age differences in personal values might differ according to cultural values. Study 1 examined whether these age differences in personal values, and their associations with subjective well-being, showed the same pattern across countries that differed in individualism-collectivism. Study 2 compared age differences in personal values in the Canadian culture that emphasized agentic values more and the Chinese culture that emphasized communal values more. Personal and cultural values of each individual were directly measured, and their congruence were calculated and compared across age and cultures. Findings revealed that across cultures, older people had lower endorsement of agentic personal values and higher endorsement of communal personal values than did younger people. These age differences, and their associations with subjective well-being, were generally not influenced by cultural values. (PsycINFO Database Record

  17. Cultural Diversity as Resistance to Neoliberal Globalization: The Emergence of a Global Movement and Convention

    ERIC Educational Resources Information Center

    Chan-Tibergien, Jennifer

    2006-01-01

    While there have been numerous discussions of the impact on educational services made by trade liberalization through the World Trade Organization (WTO), this study looks at the emergence of global resistance to the commodification of culture through the General Agreement on Trade in Services (GATS) within the WTO. In line with the Council of…

  18. The Emergent Practice of Infant Compliance: An Exploration in Two Cultures

    ERIC Educational Resources Information Center

    Reddy, Vasudevi; Liebal, Katja; Hicks, Kerry; Jonnalagadda, Srujana; Chintalapuri, Beena

    2013-01-01

    Complying with directives is an important indicator of developing cooperativeness and of the awareness of others' intentions for one's own actions. Nonetheless, little is known about the early emergence of compliance. In the present longitudinal study, we explore this phenomenon in naturalistic settings in two cultural groups. Nine middle-class…

  19. Finding the Authentic Self in a Communal Culture: Developmental Goals in Emerging Adulthood

    ERIC Educational Resources Information Center

    Scharf, Miri; Mayseless, Ofra

    2010-01-01

    Finding and cultivating a sense of authentic self is an important life goal for emerging adults. In collectivist cultures, youngsters might need to distance themselves to find and discover their authentic selves separate of the expectations of society and significant others. Creating an autonomous time bubble that focuses on the present allows…

  20. Do Between-Culture Differences Really Mean that People Are Different? A Look at Some Measures of Culture Effect Size.

    ERIC Educational Resources Information Center

    Matsumoto, David; Grissom, Robert J.; Dinnel, Dale L.

    2001-01-01

    Recommends four measures of cultural effect size appropriate for cross-cultural research (standardized difference between two sample means, probabilistic superiority effect size measure, Cohen's U1, and point biserial correlation), demonstrating their efficacy on two data sets from previously published studies and arguing for their use in future…

  1. Enteroaggregative Escherichia coli an emergent pathogen with different virulence properties.

    PubMed

    Villaseca, J M; Hernández, U; Sainz-Espuñes, T R; Rosario, C; Eslava, C

    2005-01-01

    Enteroaggregative Escherichia coli (EAEC) is an emergent bacterial pathogen. The first studies in developing countries with EAEC strains, showed that this bacterium was associated with persistent diarrhea. However, new studies showed that EAEC may be associated also with acute diarrhea, with both nosocomial and community outbreaks worldwide, and as an important pathogen of diarrheal disease in human immunodeficiency virus-infected adults. EAEC strains are recognized by their characteristic aggregative adherence or "stacked-brick" pattern to epithelial cells. Although the pathogenesis of EAEC infection is not well understood, cellular changes observed in animal models and in vitro assays, suggested that the alterations in the intestinal mucosa during EAEC infection are associated with adherence factors and toxins production. The damage has been associated with the release of inflammatory mediators, which may contribute also to the intestinal illness. The dissemination of the high pathogenicity island from Yersinia pestis evolutionary group to EAEC has been show; different studies suggest that it may contribute to the virulence of EAEC strains. Molecular methods to investigate the presence of plasmid and chromosomal EAEC-associated virulence markers, have been used for the characterization and epidemiological studies of EAEC strains. Although the clinical and epidemiological importance of EAEC have been demonstrated in different studies, Escherichia coli strains with adherent agreggative phenotype are commonly isolated from healthy children and environmental sources. This support the necessity to study virulence factors no related with the cells adherence pattern, that show the specific EAEC pathogenic clones associated whit intestinal disease.

  2. Emergence of Shared Intentionality Is Coupled to the Advance of Cumulative Culture

    PubMed Central

    2015-01-01

    There is evidence that the sharing of intentions was an important factor in the evolution of humans’ unique cognitive abilities. Here, for the first time, we formally model the coevolution of jointly intentional behavior and cumulative culture, showing that rapid techno-cultural advance goes hand in hand with the emergence of the ability to participate in jointly intentional behavior. Conversely, in the absence of opportunities for significant techno-cultural improvement, the ability to undertake jointly intentional behavior is selected against. Thus, we provide a unified mechanism for the suppression or emergence of shared intentions and collaborative behavior in humans, as well as a potential cause of inter-species diversity in the prevalence of such behavior. PMID:26516775

  3. Different causes of referral to ophthalmology emergency room

    PubMed Central

    Jafari, Alireza Keshtkar; Bozorgui, Shima; Shahverdi, Nooshin; Ameri, Ahmad; Akbari, Mohammad Reza; Salmasian, Hojat

    2012-01-01

    Background: Eye-related complaints compose approximately 1–6% of complaints of patients referring to general emergency ward around the world. Eye injuries are the most common cause of referral to eye emergency ward. To understand the impact of eye injuries in Iran and to plan preventive strategies, it is important to understand the complete magnitude of the problem with regard to true population-based data and standard reproducible definitions. Aim: The main goal of this study was to identify the major causes of referrals to eye emergency ward in patients with eye-related complaints in an eye referral Hospital in Iran. Settings and Design: In a cross-sectional study, 3150 patients who referred to Farabi Hospital emergency ward, Tehran, Iran, from January to December 2007 were included in the study and their detailed information were recorded. Materials and Methods: The patients’ demographic data, medical history and final diagnosis were recorded in a questionnaire. Results: The mean age of patients was 33.2±16.8 years and 2380 patients (75.6%) were males. While 299 patients (9.5%) were referred for non-urgent reasons, work-related injuries were the most common cause of referral (955 patients; 30.3%). In patients referred due to trauma (1950 patients), work-related injuries occurred in 955 patients (49%) and occurred accidentally (by chance) in 819 patients (42%). The majority of patients referred with traumatic injuries were males (1708 patients; 87.6% versus 242 patients; 12.4%). The most common etiologies of eye trauma (1950 patients) were metal filings (814 patients; 41.8%), blunt trauma (338 patients; 17.3%), fireworks (236 patients; 12.1%) and sharp objects (222 patients; 11.4%). Globe injury was diagnosed in 1865 patients (95.7%) of trauma cases. In patients referred due to non-traumatic reason (1200 patients), eye infection occurred in 482 patients (40.2%) and 299 patients (24.9%) were referred for non-urgent reasons. There was little difference between

  4. Cultural Differences in Visual Search for Geometric Figures.

    PubMed

    Ueda, Yoshiyuki; Chen, Lei; Kopecky, Jonathon; Cramer, Emily S; Rensink, Ronald A; Meyer, David E; Kitayama, Shinobu; Saiki, Jun

    2017-03-25

    While some studies suggest cultural differences in visual processing, others do not, possibly because the complexity of their tasks draws upon high-level factors that could obscure such effects. To control for this, we examined cultural differences in visual search for geometric figures, a relatively simple task for which the underlying mechanisms are reasonably well known. We replicated earlier results showing that North Americans had a reliable search asymmetry for line length: Search for long among short lines was faster than vice versa. In contrast, Japanese participants showed no asymmetry. This difference did not appear to be affected by stimulus density. Other kinds of stimuli resulted in other patterns of asymmetry differences, suggesting that these are not due to factors such as analytic/holistic processing but are based instead on the target-detection process. In particular, our results indicate that at least some cultural differences reflect different ways of processing early-level features, possibly in response to environmental factors.

  5. Emergency Optically Stimulated Luminescence Dosimetry Using Different Materials

    PubMed Central

    Sholom, S; DeWitt, R; Simon, SL; Bouville, A; McKeever, SWS

    2011-01-01

    Several materials were tested as possible individual emergency dosimeters using Optically Stimulated Luminescence (OSL) as means to assess the exposure. Materials investigated included human nails, business cards and plastic buttons. The OSL properties of these materials were studied in comparison with those of teeth. Most samples revealed OSL signals only after exposure to ionizing radiation; some samples of business cards, however, displayed a strong initial “native” signal (i.e. existing in the samples prior to irradiation). The sensitivity (minimum measurable dose) of the samples was found to vary significantly from sample to sample of the same material and was in the range from several tens of mGy to a few dozens of Gy. The dose response curves were linear for doses below 10 Gy. Fading of the OSL signals was estimated for different lenghts of times and found to be ~95%, 45%, 30% and 15% for samples of teeth, business cards, buttons and nails, respectively, following storage at room temperature in the dark for a period of 3 weeks after exposure. For samples stored under routine laboratory light, fading was much faster and the radiation-induced signals almost disappeared after a few hours of such illumination. It was concluded that the tested materials could be used in triage situations to detect and estimate the possible overexposure of individuals if the measurements can be performed soon enough after exposure. PMID:22125409

  6. Cultural diversity as resistance to neoliberal globalization: The emergence of a global movement and convention

    NASA Astrophysics Data System (ADS)

    Chan-Tibergien, Jennifer

    2007-01-01

    While there have been numerous discussions of the impact on educational services made by trade liberalization through the World Trade Organization (WTO), this study looks at the emergence of global resistance to the commodification of culture through the General Agreement on Trade in Services (GATS) within the WTO. In line with the Council of Europe Declaration on Cultural Diversity in 2000 and the UNESCO Declaration on Cultural Diversity in 2001, a global movement has been fighting for a legally binding global convention on cultural diversity under the auspices of UNESCO. The author examines how `cultural diversity' is defined by various groups and nations. She also discusses the potential implications of such a global convention on cultural diversity for `cognitive justice', that is, for affirming the validity of diverse knowledge systems over against the dominance of neoliberal ideology. Finally, she argues that the leading definition of cultural diversity, contrary to its stated intention, actually serves to re-assert the cultural hegemony of the North rather than benefit subjugated knowledges of the South.

  7. Characterization of cellulolytic bacterial cultures grown in different substrates.

    PubMed

    Alshelmani, Mohamed Idris; Loh, Teck Chwen; Foo, Hooi Ling; Lau, Wei Hong; Sazili, Awis Qurni

    2013-01-01

    Nine aerobic cellulolytic bacterial cultures were obtained from the Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Culture (DSMZ) and the American Type Culture Collection (ATCC). The objectives of this study were to characterize the cellulolytic bacteria and to determine the optimum moisture ratio required for solid state fermentation (SSF) of palm kernel cake (PKC). The bacteria cultures were grown on reconstituted nutrient broth, incubated at 30°C and agitated at 200 rpm. Carboxymethyl cellulase, xylanase, and mannanase activities were determined using different substrates and after SSF of PKC. The SSF was conducted for 4 and 7 days with inoculum size of 10% (v/w) on different PKC concentration-to-moisture ratios: 1 : 0.2, 1 : 0.3, 1 : 0.4, and 1 : 0.5. Results showed that Bacillus amyloliquefaciens 1067 DSMZ, Bacillus megaterium 9885 ATCC, Paenibacillus curdlanolyticus 10248 DSMZ, and Paenibacillus polymyxa 842 ATCC produced higher enzyme activities as compared to other bacterial cultures grown on different substrates. The cultures mentioned above also produced higher enzyme activities when they were incubated under SSF using PKC as a substrate in different PKC-to-moisture ratios after 4 days of incubation, indicating that these cellulolytic bacteria can be used to degrade and improve the nutrient quality of PKC.

  8. Sex differences in color preferences transcend extreme differences in culture and ecology.

    PubMed

    Sorokowski, Piotr; Sorokowska, Agnieszka; Witzel, Christoph

    2014-10-01

    At first glance, color preferences might seem to be the most subjective and context-dependent aspects of color cognition. Yet they are not. The present study compares color preferences of women and men from an industrialized and a remote, nonindustrialized culture. In particular, we investigated preferences in observers from Poland and from the Yali in Papua, respectively. Not surprisingly, we found that color preferences clearly differed between the two communities and also between sexes. However, despite the pronounced cultural differences, the way in which men and women differed from each other was almost the same in both cultures. At the same time, this sexual contrast was not specific to biological components of color vision. Our results reveal a pattern of sexual dimorphism that transcends extreme differences in culture and ecology. They point toward strong cross-cultural constraints beyond the biological predispositions of nature and the cultural particularities of nurture.

  9. Emergence of flat cells from glia in stationary cultures of embryonic chick neural retina.

    PubMed

    Moyer, M; Bullrich, F; Sheffield, J B

    1990-11-01

    When embryonic retina is dissociated into a single cell suspension and maintained in stationary culture, a population of flat cells is found on the culture dish. We have carried out a morphologic and immunologic study of the emergence of this population in vitro. Ten- and fourteen-day-old chick embryo retinas were dissociated with trypsin, seeded on glass cover slips for various times, and prepared for scanning electron microscopy (SEM) and immunofluorescence (IF) for Vimentin, an intermediate filament protein. SEM indicates that the characteristic flat cell morphology is initiated in some cells in as little as 30 min after the start of the culture. Not all of the cells that attach flatten. As incubation proceeds, small clusters of cells that had formed in suspension attach to the substrate, and flat cells emerge from them. The flattened cells are positive for Vimentin by IF within 10 min of attachment. The percent of fluorescent cells found on the substrate is constant during the time in culture. This suggests that flat cells do not attach first, followed by neural cells, but that the neural cells and flat cells attach to the dish at the same rate. When aggregates that had formed in suspension attach to the substrate, they are anchored by flat cells that migrate out of the aggregate. Since Vimentin appears in the cultured cells within 10 min, it is unlikely that it has been newly synthesized. Thus, the same cells that contained Vimentin in the retina now express it as flat cells. This supports the hypothesis that flat cells derive from the same cells in the retina that give rise to Müller cells. We have also observed the emergence of a population of cells with short (0.5 micron) microvilli that appear within 8 h of culture. They seem to be a distinct subpopulation of the cells on the upper portion of attached clusters.

  10. Evolution, revolution or saltation scenario for the emergence of modern cultures?

    PubMed Central

    d'Errico, Francesco; Stringer, Chris B.

    2011-01-01

    Crucial questions in the debate on the origin of quintessential human behaviours are whether modern cognition and associated innovations are unique to our species and whether they emerged abruptly, gradually or as the result of a discontinuous process. Three scenarios have been proposed to account for the origin of cultural modernity. The first argues that modern cognition is unique to our species and the consequence of a genetic mutation that took place approximately 50 ka in Africa among already evolved anatomically modern humans. The second posits that cultural modernity emerged gradually in Africa starting at least 200 ka in concert with the origin of our species on that continent. The third states that innovations indicative of modern cognition are not restricted to our species and appear and disappear in Africa and Eurasia between 200 and 40 ka before becoming fully consolidated. We evaluate these scenarios in the light of new evidence from Africa, Asia and Europe and explore the mechanisms that may have led to modern cultures. Such reflections will demonstrate the need for further inquiry into the relationship between climate and demographic/cultural change in order to better understand the mechanisms of cultural transmission at work in Neanderthals and early Homo sapiens populations. PMID:21357228

  11. The Complete Genome Sequence of the Emerging Pathogen Mycobacterium haemophilum Explains Its Unique Culture Requirements

    PubMed Central

    Kerantzas, Christopher A.; Vilchèze, Catherine; Calder, R. Brent; Nordberg, Eric K.; Fischer, Jack A.; Hartman, Travis E.; Yang, Eva; Driscoll, Timothy; Cole, Laura E.; Sebra, Robert; Maqbool, Shahina B.; Wattam, Alice R.

    2015-01-01

    ABSTRACT Mycobacterium haemophilum is an emerging pathogen associated with a variety of clinical syndromes, most commonly skin infections in immunocompromised individuals. M. haemophilum exhibits a unique requirement for iron supplementation to support its growth in culture, but the basis for this property and how it may shape pathogenesis is unclear. Using a combination of Illumina, PacBio, and Sanger sequencing, the complete genome sequence of M. haemophilum was determined. Guided by this sequence, experiments were performed to define the basis for the unique growth requirements of M. haemophilum. We found that M. haemophilum, unlike many other mycobacteria, is unable to synthesize iron-binding siderophores known as mycobactins or to utilize ferri-mycobactins to support growth. These differences correlate with the absence of genes associated with mycobactin synthesis, secretion, and uptake. In agreement with the ability of heme to promote growth, we identified genes encoding heme uptake machinery. Consistent with its propensity to infect the skin, we show at the whole-genome level the genetic closeness of M. haemophilum with Mycobacterium leprae, an organism which cannot be cultivated in vitro, and we identify genes uniquely shared by these organisms. Finally, we identify means to express foreign genes in M. haemophilum. These data explain the unique culture requirements for this important pathogen, provide a foundation upon which the genome sequence can be exploited to improve diagnostics and therapeutics, and suggest use of M. haemophilum as a tool to elucidate functions of genes shared with M. leprae. PMID:26578674

  12. Cultural and Gender Differences in Spatial Ability of Young Children.

    ERIC Educational Resources Information Center

    Seng, Alice Seok Hoon; Tan, Lee Choo

    This study reports on cultural and gender differences in the spatial abilities of children based on the Water Level Task. The Piagetian theory of age-related developmental differences in performance on the Water Level Task was explored with Chinese and Malay children living in Singapore. Results indicate that children in this study did not perform…

  13. Cultural Differences in Perceiving Sounds Generated by Others: Self Matters.

    PubMed

    Cao, Liyu; Gross, Joachim

    2015-01-01

    Sensory consequences resulting from own movements receive different neural processing compared to externally generated sensory consequences (e.g., by a computer), leading to sensory attenuation, i.e., a reduction in perceived intensity or brain evoked responses. However, discrepant findings exist from different cultural regions about whether sensory attenuation is also present for sensory consequences generated by others. In this study, we performed a cross culture (between Chinese and British) comparison on the processing of sensory consequences (perceived loudness) from self and others compared to an external source in the auditory domain. We found a cultural difference in processing sensory consequences generated by others, with only Chinese and not British showing the sensory attenuation effect. Sensory attenuation in this case was correlated with independent self-construal scores. The sensory attenuation effect for self-generated sensory consequences was not replicated. However, a correlation with delusional ideation was observed for British. These findings are discussed with respects to mechanisms of sensory attenuation.

  14. Cultural difference in neural mechanisms of self-recognition.

    PubMed

    Sui, Jie; Liu, Chang Hong; Han, Shihui

    2009-01-01

    Self-construals are different between Western and East Asian cultures in that the Western self emphasizes self-focused attention more, whereas the East Asian self stresses the fundamental social connections between people more. To investigate whether such cultural difference in self-related processing extends to face recognition, we recorded event-related potentials from British and Chinese subjects while they judged head orientations of their own face or a familiar face in visual displays. For the British, the own-face induced faster responses and a larger negative activity at 280-340 ms over the frontal-central area (N2) relative to the familiar face. In contrast, the Chinese showed weakened self-advantage in behavioral responses and reduced anterior N2 amplitude to the own-face compared with the familiar face. Our findings suggest that enhanced social salience of one's own face results in different neurocognitive processes of self-recognition in Western and Chinese cultures.

  15. Excavating Culture: Disentangling Ethnic Differences from Contextual Influences in Parenting

    PubMed Central

    le, Huynh-Nhu; Ceballo, Rosario; Chao, Ruth; Hill, Nancy E.; Murry, Velma McBride; Pinderhughes, Ellen E.

    2013-01-01

    Historically, much of the research on parenting has not disentangled the influences of race/ethnicity, SES, and culture on family functioning and the development of children and adolescents. This special issue addresses this gap by disentangling ethnic differences in parenting behaviors from their contextual influences, thereby deepening understanding of parenting processes in diverse families. Six members of the Parenting section of the Study Group on Race, Culture and Ethnicity (SGRCE) introduce and implement a novel approach toward understanding this question. The goal of this project is to study culturally related processes and the degree to which they predict parenting. An iterative process was employed to delineate the main parenting constructs (warmth, psychological and behavioral control, monitoring, communication, and self-efficacy), cultural processes, and contextual influences, and to coordinate a data analytic plan utilizing individual datasets with diverse samples to answer the research questions. PMID:24043923

  16. Cultural bases for self-evaluation: seeing oneself positively in different cultural contexts.

    PubMed

    Becker, Maja; Vignoles, Vivian L; Owe, Ellinor; Easterbrook, Matthew J; Brown, Rupert; Smith, Peter B; Bond, Michael Harris; Regalia, Camillo; Manzi, Claudia; Brambilla, Maria; Aldhafri, Said; González, Roberto; Carrasco, Diego; Paz Cadena, Maria; Lay, Siugmin; Schweiger Gallo, Inge; Torres, Ana; Camino, Leoncio; Özgen, Emre; Güner, Ülkü E; Yamakoğlu, Nil; Silveira Lemos, Flávia Cristina; Trujillo, Elvia Vargas; Balanta, Paola; Macapagal, Ma Elizabeth J; Cristina Ferreira, M; Herman, Ginette; de Sauvage, Isabelle; Bourguignon, David; Wang, Qian; Fülöp, Márta; Harb, Charles; Chybicka, Aneta; Mekonnen, Kassahun Habtamu; Martin, Mariana; Nizharadze, George; Gavreliuc, Alin; Buitendach, Johanna; Valk, Aune; Koller, Silvia H

    2014-05-01

    Several theories propose that self-esteem, or positive self-regard, results from fulfilling the value priorities of one's surrounding culture. Yet, surprisingly little evidence exists for this assertion, and theories differ about whether individuals must personally endorse the value priorities involved. We compared the influence of four bases for self-evaluation (controlling one's life, doing one's duty, benefitting others, achieving social status) among 4,852 adolescents across 20 cultural samples, using an implicit, within-person measurement technique to avoid cultural response biases. Cross-sectional and longitudinal analyses showed that participants generally derived feelings of self-esteem from all four bases, but especially from those that were most consistent with the value priorities of others in their cultural context. Multilevel analyses confirmed that the bases of positive self-regard are sustained collectively: They are predictably moderated by culturally normative values but show little systematic variation with personally endorsed values.

  17. Blood Culture Collection through Peripheral Intravenous Catheters Increases the Risk of Specimen Contamination among Adult Emergency Department Patients

    PubMed Central

    Self, Wesley H.; Speroff, Theodore; McNaughton, Candace D.; Wright, Patty W.; Miller, Geraldine; Johnson, James G.; Daniels, Titus L.; Talbot, Thomas R.

    2017-01-01

    Five hundred five blood cultures collected through a peripheral intravenous catheter (PIV) in an emergency department were matched to cultures obtained by dedicated venipuncture from the same patient within 10 minutes. The relative risk of contamination for cultures collected through PIVs compared with dedicated venipuncture was 1.83 (95% confidence interval, 1.08–3.11). PMID:22476282

  18. Blood culture collection through peripheral intravenous catheters increases the risk of specimen contamination among adult emergency department patients.

    PubMed

    Self, Wesley H; Speroff, Theodore; McNaughton, Candace D; Wright, Patty W; Miller, Geraldine; Johnson, James G; Daniels, Titus L; Talbot, Thomas R

    2012-05-01

    Five hundred five blood cultures collected through a peripheral intravenous catheter (PIV) in an emergency department were matched to cultures obtained by dedicated venipuncture from the same patient within 10 minutes. The relative risk of contamination for cultures collected through PIVs compared with dedicated venipuncture was 1.83 (95% confidence interval, 1.08-3.11).

  19. Reducing Blood Culture Contamination in the Emergency Department: An Interrupted Time Series Quality Improvement Study

    PubMed Central

    Self, Wesley H.; Speroff, Theodore; Grijalva, Carlos G.; McNaughton, Candace D.; Ashburn, Jacki; Liu, Dandan; Arbogast, Patrick G.; Russ, Stephan; Storrow, Alan B.; Talbot, Thomas R.

    2012-01-01

    Objectives Blood culture contamination is a common problem in the emergency department (ED) that leads to unnecessary patient morbidity and health care costs. The study objective was to develop and evaluate the effectiveness of a quality improvement (QI) intervention for reducing blood culture contamination in an ED. Methods The authors developed a QI intervention to reduce blood culture contamination in the ED and then evaluated its effectiveness in a prospective interrupted times series study. The QI intervention involved changing the technique of blood culture specimen collection from the traditional clean procedure, to a new sterile procedure, with standardized use of sterile gloves and a new materials kit containing a 2% chlorhexidine skin antisepsis device, a sterile fenestrated drape, a sterile needle, and a procedural checklist. The intervention was implemented in a university-affiliated ED and its effect on blood culture contamination evaluated by comparing the biweekly percentages of blood cultures contaminated during a 48-week baseline period (clean technique), and 48-week intervention period (sterile technique), using segmented regression analysis with adjustment for secular trends and first-order autocorrelation. The goal was to achieve and maintain a contamination rate below 3%. Results During the baseline period, 321 out of 7,389 (4.3%) cultures were contaminated, compared to 111 of 6,590 (1.7%) during the intervention period (p < 0.001). In the segmented regression model, the intervention was associated with an immediate 2.9% (95% CI = 2.2% to 3.2%) absolute reduction in contamination. The contamination rate was maintained below 3% during each biweekly interval throughout the intervention period. Conclusions A QI assessment of ED blood culture contamination led to development of a targeted intervention to convert the process of blood culture collection from a clean to a fully sterile procedure. Implementation of this intervention led to an immediate

  20. Explicit and implicit attitude toward an emerging food technology: The case of cultured meat.

    PubMed

    Bekker, Gerben A; Fischer, Arnout R H; Tobi, Hilde; van Trijp, Hans C M

    2017-01-01

    Cultured meat is an unfamiliar emerging food technology that could provide a near endless supply of high quality protein with a relatively small ecological footprint. To understand consumer acceptance of cultured meat, this study investigated the influence of information provision on the explicit and implicit attitude toward cultured meat. Three experiments were conducted using a Solomon four-group design to rule out pretest sensitization effects. The first experiment (N = 190) showed that positive or negative information about cultured meat changed the explicit attitude in the direction of the information. This effect was smaller for participants who were more familiar with cultured meat. In the second experiment (N = 194) positive information was provided about solar panels, an attitude object belonging to the same sustainable product category as sustainable food products such as cultured meat. Positive information about solar panels was found to change the explicit attitude in the direction of the information. Using mood induction, the third experiment (N = 192) ruled out the alternative explanation that explicit attitude change in experiment 1 and 2 was caused by content free affect rather than category based inferences. The implicit attitude appeared insensitive to both information or mood state in all three experiments. These findings show that the explicit attitude toward cultured meat can be influenced by information about the sustainability of cultured meat and information about a positively perceived sustainable product. This effect was shown to be content based rather than merely affect based. Content based information in a relevant context could therefore contribute to the commercial success of cultured meat.

  1. The development of the specialism of emergency medicine: media and cultural influences.

    PubMed

    Timmons, Stephen; Nairn, Stuart

    2015-01-01

    In this article we analyse, via a critical review of the literature, the development of a relatively new medical specialism in the United Kingdom, that of emergency medicine. Despite the high media profile of emergency care, it is a low-status specialism within UK medicine. The creation of a specialist College in 2008 means that, symbolically, recognition as a full specialism has now been achieved. In this article, we will show, using a sociology of professions approach, how emergency medicine defined itself as a specialism, and sought to carve out a distinctive jurisdiction. While, in the context of the UK National Health Service, the state was clearly an important factor in the development of this profession, we wish to develop the analysis further than is usual in the sociology of professions. We will analyse the wider cultural context for the development of this specialism, which has benefited from its high profile in the media, through both fictional and documentary sources.

  2. Cultural differences in hedonic emotion regulation after a negative event.

    PubMed

    Miyamoto, Yuri; Ma, Xiaoming; Petermann, Amelia G

    2014-08-01

    Beliefs about emotions can influence how people regulate their emotions. The present research examined whether Eastern dialectical beliefs about negative emotions lead to cultural differences in how people regulate their emotions after experiencing a negative event. We hypothesized that, because of dialectical beliefs about negative emotions prevalent in Eastern culture, Easterners are less motivated than Westerners to engage in hedonic emotion regulation-up-regulation of positive emotions and down-regulation of negative emotions. By assessing online reactions to a recent negative event, Study 1 found that European Americans are more motivated to engage in hedonic emotion regulation. Furthermore, consistent with the reported motivation to regulate emotion hedonically, European Americans show a steeper decline in negative emotions 1 day later than do Asians. By examining retrospective memory of reactions to a past negative event, Study 2 further showed that cultural differences in hedonic emotion regulation are mediated by cultural differences in dialectical beliefs about motivational and cognitive utility of negative emotions, but not by personal deservingness or self-efficacy beliefs. These findings demonstrate the role of cultural beliefs in shaping emotion regulation and emotional experiences.

  3. Middle East meets West: Negotiating cultural difference in international educational encounters

    NASA Astrophysics Data System (ADS)

    Goodall, Helen

    2014-10-01

    This paper sets out to evaluate a proposed twelve-month programme of development aimed at academic staff at a new university in the Kurdistan region of Iraq. The author uses a model of cultural difference proposed by Dutch social psychologist Geert Hofstede as her starting point. Reference is also made to the work of other researchers and to the views of a number of people with first-hand experience of education in Iraqi Kurdistan. Cultural differences between the Kurdish participants on the proposed programme and its British facilitator are a likely challenge in this kind of project, in particular those associated with collectivist vs. individualist traditions. Focusing on this divide, some marked differences emerge in terms of how learning is viewed and approached in the two different countries. Whilst acknowledging that cultural difference is not confined to national boundaries, the author argues that the degree of collectivism or individualism within a society can be regarded as one of the many significant components of the complex concept of "culture". She does not attempt to offer any empirical evidence to support a "best way" to approach international educational encounters. Rather, the author's aim is to draw some conclusions to inform and facilitate the design and delivery of the proposed programme. At the same time, this paper may also offer some useful insights to those who find themselves in similar situations requiring them to deliver programmes in environments which are culturally removed from their own.

  4. Evidence for cultural differences between neighboring chimpanzee communities.

    PubMed

    Luncz, Lydia V; Mundry, Roger; Boesch, Christophe

    2012-05-22

    The majority of evidence for cultural behavior in animals has come from comparisons between populations separated by large geographical distances that often inhabit different environments. The difficulty of excluding ecological and genetic variation as potential explanations for observed behaviors has led some researchers to challenge the idea of animal culture. Chimpanzees (Pan troglodytes verus) in the Taï National Park, Côte d'Ivoire, crack Coula edulis nuts using stone and wooden hammers and tree root anvils. In this study, we compare for the first time hammer selection for nut cracking across three neighboring chimpanzee communities that live in the same forest habitat, which reduces the likelihood of ecological variation. Furthermore, the study communities experience frequent dispersal of females at maturity, which eliminates significant genetic variation. We compared key ecological factors, such as hammer availability and nut hardness, between the three neighboring communities and found striking differences in group-specific hammer selection among communities despite similar ecological conditions. Differences were found in the selection of hammer material and hammer size in response to changes in nut resistance over time. Our findings highlight the subtleties of cultural differences in wild chimpanzees and illustrate how cultural knowledge is able to shape behavior, creating differences among neighboring social groups.

  5. Doctor-patient communication in Southeast Asia: a different culture?

    PubMed

    Claramita, Mora; Nugraheni, Mubarika D F; van Dalen, Jan; van der Vleuten, Cees

    2013-03-01

    Studies of doctor-patient communication generally advocate a partnership communication style. However, in Southeast Asian settings, we often see a more one-way style with little input from the patient. We investigated factors underlying the use of a one-way consultation style by doctors in a Southeast Asian setting. We conducted a qualitative study based on principles of grounded theory. Twenty residents and specialists and 20 patients of a low or high educational level were interviewed in internal medicine outpatient clinics of an Indonesian teaching hospital and two affiliated hospitals. During 26 weeks we engaged in an iterative interview and coding process to identify emergent factors. Patients were generally dissatisfied with doctors' communication style. The doctors indicated that they did not deliberately use a one-way style. Communication style appeared to be associated with characteristics of Southeast Asian culture, the health care setting and medical education. Doctor-patient communication appeared to be affected by cultural characteristics which fell into two broad categories representing key features of Southeast Asian culture, "social distance" and "closeness of relationships", and to characteristics categorized as "specific clinical context". Consideration of these characteristics could be helpful in promoting the use of a partnership communication style.

  6. Cultural and social influences on adolescent smoking dissipate by emerging adulthood among Hispanics in Southern California

    PubMed Central

    Allem, Jon-Patrick; Soto, Daniel W.; Baezconde-Garbanati, Lourdes; Sussman, Steve; Unger, Jennifer B.

    2013-01-01

    Background The aim of the present study was to identify risk factors for smoking among Hispanic adolescents and determine whether these factors continued to influence smoking into emerging adulthood. Methods Data were drawn from 932 Hispanics in the greater Los Angeles area who were surveyed in high school in 2007 and then again in emerging adulthood from 2010 to 2012. Logistic regression assessed the associations between predictors in adolescence and smoking in adolescence while an order one transition logistic model assessed predictors in adolescence and smoking in emerging adulthood. Results Adult and sibling smoking status, perceptions of smoking, perceived discrimination, and fatalism all influenced smoking in adolescence but not in emerging adulthood. Discussion Once Hispanics reach emerging adulthood different tactics to reduce smoking will be needed and are where future research should be directed. PMID:24057805

  7. A Comparison of Learning Cultures in Different Sizes and Types

    ERIC Educational Resources Information Center

    Brown, Paula D.; Finch, Kim S.; MacGregor, Cynthia

    2012-01-01

    This study compared relevant data and information about leadership and learning cultures in different sizes and types of high schools. Research was conducted using a quantitative design with a qualitative element. Quantitative data were gathered using a researcher-created survey. Independent sample t-tests were conducted to analyze the means of…

  8. Kids in Germany: Comparing Students from Different Cultures.

    ERIC Educational Resources Information Center

    Fitzhugh, William P.

    This unit of study, intended for intermediate grade students, focuses on comparing students from different cultures: Germany and the United States. The unit addresses National Social Studies Standards (NCSS) standards; presents an introduction, such as purpose/rationale; cites a recommended grade level; states objectives; provides a time…

  9. Education of Culturally and Linguistically Different Exceptional Children.

    ERIC Educational Resources Information Center

    Chinn, Philip C., Ed.

    Five papers address factors in the education of children with cultural or linguistic differences. N. Dew documents the prevalence of exceptional bilingual children, analyzes trends, and recommends future data collection and monitoring efforts in "The Exceptional Bilingual Child: Demography." E. Vasquez Nutall et al present "A Critical Look at…

  10. Design Factors Affect User Experience for Different Cultural Populations

    ERIC Educational Resources Information Center

    Chu, Sauman

    2016-01-01

    With increasing changes in our demographic populations and new immigrants settling in the US, there is an increasing need for visual communications that address the diversity of our populations. This paper draws from the results of the researcher's several past research and teaching projects that worked with different cultural populations. These…

  11. Cross-Cultural Sex Differences: Implications for Education.

    ERIC Educational Resources Information Center

    Breeding, J.; And Others

    Fundamental issues about human nature, such as the origin of sex differences, can only be answered through cross-cultural investigations. Children and adolescents (N=5400) in eight countries (Brazil, England, Italy, Mexico, Yugoslavia, West Germany, and the United States) were studied to determine aptitude, achievement, and several coping and…

  12. Under the Invisibility Cloak? Teacher Understanding of Cultural Difference

    ERIC Educational Resources Information Center

    Mahon, Jennifer

    2006-01-01

    While research does exist on how teachers feel about multicultural education or bilingual education, very little data exists on how teachers cognitively construct a core concept of these educational approaches--cultural difference. This article describes the investigation of this understanding among 155 teachers in midwestern USA from rural, urban…

  13. Living in Movement: Development of Somatic Practices in Different Cultures.

    ERIC Educational Resources Information Center

    Fortin, Sylvie

    2002-01-01

    Provides a transcultural perspective on somatics, reflecting on the evolution of somatics in different dance communities around the world, noting shifts that have occurred within specific cultural contexts, and discussing the presence of somatics in academia with the challenge of conducting research that retains somatic integrity. The article…

  14. "Mind the Gap": Bridging Cultural, Age, and Value Differences.

    ERIC Educational Resources Information Center

    Bigrigg, Carin

    Students in a University of New Mexico English extension class at Kirtland Air Force Base differ in age, culture, values, and skills, all of which must be taken into account by the instructor. Most of these students are returning students with past experiences and education which most traditional students do not have, and at least half the class…

  15. Cultural Differences in Emotional Responses to Success and Failure

    ERIC Educational Resources Information Center

    Lewis, Michael; Takai-Kawakami, Kiyoko; Kawakami, Kiyobumi; Sullivan, Margaret Wolan

    2010-01-01

    The emotional responses to achievement contexts of 149 preschool children from three cultural groups were observed. The children were Japanese (N = 32), African American (N = 63) and White American of mixed European ancestry (N = 54). The results showed that Japanese children differed from American children in expressing less shame, pride, and…

  16. Modifiers of Perceived Spaciousness and Crowding among Different Cultural Groups.

    ERIC Educational Resources Information Center

    Nasar, Jack L.; And Others

    Two studies of graduate students living in a 13-story dormitory examined the effects of natural lighting, usable space, sex, culture, and floor height on perceptions of spaciousness, personalization of space, crowding, and lightness. Previous research had indicated differences between males and females in this area, but had not considered cultural…

  17. Sameness and Difference: A Cultural Foundation of Classification.

    ERIC Educational Resources Information Center

    Olson, Hope A.

    2001-01-01

    Explores the duality of sameness and difference as an underlying principle of classification using the Dewey Decimal Classification as an example. Explains the primacy of division by discipline, its origins in Western philosophy, and the cultural specificity that results, and considers possible universal solutions. (Author/LRW)

  18. Cultural Differences in the Development of Processing Speed

    ERIC Educational Resources Information Center

    Kail, Robert V.; McBride-Chang, Catherine; Ferrer, Emilio; Cho, Jeung-Ryeul; Shu, Hua

    2013-01-01

    The aim of the present work was to examine cultural differences in the development of speed of information processing. Four samples of US children ("N" = 509) and four samples of East Asian children ("N" = 661) completed psychometric measures of processing speed on two occasions. Analyses of the longitudinal data indicated…

  19. Cultural Differences between Arabs and Americans: Individualism-Collectivism Revisited.

    ERIC Educational Resources Information Center

    Buda, Richard; Elsayed-Elkhouly, Sayed M.

    1998-01-01

    Cultural differences between Arabs and Americans were investigated using the individualism-collectivism survey of J. Wagner (1995). Arab subjects (n=331) were significantly more collectivist than U.S. subjects (n=102), and within the Arab group, Egyptian subjects (n=224) were significantly more individualistic than Gulf States subjects.…

  20. Mother-infant interaction during the first 3 months: the emergence of culture-specific contingency patterns.

    PubMed

    Kärtner, Joscha; Keller, Heidi; Yovsi, Relindis D

    2010-01-01

    This study analyzed German and Nso mothers' auditory, proximal, and visual contingent responses to their infants' nondistress vocalizations in postnatal Weeks 4, 6, 8, 10, and 12. Visual contingency scores increased whereas proximal contingency scores decreased over time for the independent (German urban middle-class, N = 20) but not the interdependent sociocultural context (rural Nso farmers, N = 24). It seems, therefore, that culture-specific differences in the modal patterns of contingent responsiveness emerge during the 2nd and 3rd months of life. This differential development was interpreted as the result of the interplay between maturational processes associated with the 2-month shift that are selectively integrated and reinforced in culture-specific mother-infant interaction.

  1. Who Learns More? Cultural Differences in Implicit Sequence Learning

    PubMed Central

    Fu, Qiufang; Dienes, Zoltan; Shang, Junchen; Fu, Xiaolan

    2013-01-01

    Background It is well documented that East Asians differ from Westerners in conscious perception and attention. However, few studies have explored cultural differences in unconscious processes such as implicit learning. Methodology/Principal Findings The global-local Navon letters were adopted in the serial reaction time (SRT) task, during which Chinese and British participants were instructed to respond to global or local letters, to investigate whether culture influences what people acquire in implicit sequence learning. Our results showed that from the beginning British expressed a greater local bias in perception than Chinese, confirming a cultural difference in perception. Further, over extended exposure, the Chinese learned the target regularity better than the British when the targets were global, indicating a global advantage for Chinese in implicit learning. Moreover, Chinese participants acquired greater unconscious knowledge of an irrelevant regularity than British participants, indicating that the Chinese were more sensitive to contextual regularities than the British. Conclusions/Significance The results suggest that cultural biases can profoundly influence both what people consciously perceive and unconsciously learn. PMID:23940773

  2. Cultural Differences in Emotional Responses to Success and Failure

    PubMed Central

    Lewis, Michael; Takai- Kawakami, Kiyoko; Kawakami, Kiyobumi; Sullivan, Margaret Wolan

    2009-01-01

    The emotional responses to achievement contexts of 149 preschool children from three cultural groups were observed. The children were Japanese (N=32), African American (N=63) and White American of mixed European ancestry (N=54). The results showed that Japanese children differed from American children in expressing less shame, pride, and sadness, but more of both exposure and evaluative embarrassment. African American and White American children did not differ from one another. American children however showed more evaluative as opposed to exposure embarrassment. This finding supports the idea that success and failure are interpreted differently by Japanese children during the preschool years. The low amount of sadness and shame expression, and the limited range of number of different expressions observed in the Japanese children agree with the general finding that East Asian infants and young children differ from Western infants and children primarily in the display of negative expressions. These results demonstrate that cultural differences, whether due to temperament or direct socialization of cultural values, influence how children respond to achievement situations. PMID:20161610

  3. Cigarettes, culture, and Korean American emerging adults: an exploratory qualitative study.

    PubMed

    Huh, Jimi; Sami, Mojgan; Abramova, Zarina S; Spruijt-Metz, Donna; Pentz, Mary Ann

    2013-10-01

    Korean American emerging adults (KAEA) constitute an understudied, at-risk group for smoking and related health consequences. The cultural meanings of smoking and cessation among KAEA were explored. Sixty-seven KAEA participated in 10 focus groups. Themes from the sessions were identified and domain analysis was conducted. Regarding reasons for smoking, we identified (a) association between the culture of origin and gender identification, (b) access/availability of cigarettes in homes/community, and (c) competing social environments where KAEA adjust their health behaviors. Regarding contexts for cessation, we identified (a) a sense of invincibility/denial, (b) lack of role models or pressure to quit, and (c) lack of significant life events. Using cessation aids represented lacking personal discipline/willpower. The results show that smoking among KAEA is highly contextualized in the culture of origin, despite U.S. tobacco control policies. Implications for culturally sensitive prevention/cessation programs for KAEA include modifying culturally based norms and social spaces regarding cigarettes and cessation.

  4. Measurement Invariance of Discipline in Different Cultural Contexts.

    PubMed

    Huang, Li; Malone, Patrick S; Lansford, Jennifer E; Deater-Deckard, Kirby; Di Giunta, Laura; Bombi, Anna Silvia; Bornstein, Marc H; Chang, Lei; Dodge, Kenneth A; Oburu, Paul; Pastorelli, Concetta; Skinner, Ann T; Sorbring, Emma; Tapanya, Sombat; Tirado, Liliana Maria Uribe; Zelli, Arnaldo; Alampay, Liane; Al-Hassan, Suha M; Bacchini, Dario

    2011-07-01

    The measurement invariance of mother-reported use of 18 discipline strategies was examined in samples from 13 different ethnic/cultural groups in nine countries (China, Colombia, Italy, Jordan, Kenya, the Philippines, Sweden, Thailand, and the United States). Participants included approximately 100-120 mothers and their children aged 7 to 10 years from each group. The results of exploratory factor analyses and multigroup categorical confirmatory factor analyses (MCCFA) indicated that a seven-factor solution was feasible across the cultural groups, as shown by marginally sufficient evidence for configural and metric invariance for the mother-reported frequency on the discipline interview. This study makes a contribution on measurement invariance to the parenting literature, and establishes the mother-report aspect of the discipline interview as an instrument for use in further cross-cultural research on discipline.

  5. Understanding cultural difference in caring for dying patients.

    PubMed Central

    Koenig, B A; Gates-Williams, J

    1995-01-01

    Experiences of illness and death, as well as beliefs about the appropriate role of healers, are profoundly influenced by patients' cultural background. As the United States becomes increasingly diverse, cultural difference is a central feature of many clinical interactions. Knowledge about how patients experience and express pain, maintain hope in the face of a poor prognosis, and respond to grief and loss will aid health care professionals. Many patients' or families' beliefs about appropriate end-of-life care are easily accommodated in routine clinical practice. Desires about the care of the body after death, for example, generally do not threaten deeply held values of medical science. Because expected deaths are increasingly the result of explicit negotiation about limiting or discontinuing therapies, however, the likelihood of serious moral disputes and overt conflict increases. We suggest a way to assess cultural variation in end-of-life care, arguing that culture is only meaningful when interpreted in the context of a patient's unique history, family constellation, and socioeconomic status. Efforts to use racial or ethnic background as simplistic, straightforward predictors of beliefs or behavior will lead to harmful stereotyping of patients and culturally insensitive care for the dying. PMID:7571587

  6. Identifying Differences in Cultural Behavior in Online Groups

    SciTech Connect

    Gregory, Michelle L.; Engel, David W.; Bell, Eric B.; Mcgrath, Liam R.

    2012-07-23

    We have developed methods to identify online communities, or groups, using a combination of structural information variables and content information variables from weblog posts and their comments to build a characteristic footprint for groups. We have worked with both explicitly connected groups and 'abstract' groups, in which the connection between individuals is in interest (as determined by content based features) and behavior (metadata based features) as opposed to explicit links. We find that these variables do a good job at identifying groups, placing members within a group, and helping determine the appropriate granularity for group boundaries. The group footprint can then be used to identify differences between the online groups. In the work described here we are interested in determining how an individual's online behavior is influenced by their membership in more than one group. For example, individuals belong to a certain culture; they may belong as well to a demographic group, and other 'chosen' groups such as churches or clubs. There is a plethora of evidence surrounding the culturally sensitive adoption, use, and behavior on the Internet. In this work we begin to investigate how culturally defined internet behaviors may influence behaviors of subgroups. We do this through a series of experiments in which we analyze the interaction between culturally defined behaviors and the behaviors of the subgroups. Our goal is to (a) identify if our features can capture cultural distinctions in internet use, and (b) determine what kinds of interaction there are between levels and types of groups.

  7. Framing a socio-indexical basis for the emergence and cultural transmission of phonological systems

    PubMed Central

    Plummer, Andrew R.; Beckman, Mary E.

    2015-01-01

    Moulin-Frier et al. (2016) proffer a conceptual framework and computational modeling architecture for the investigation of the emergence of phonological universals for spoken languages. They validate the framework and architecture by testing to see whether universals such as the prevalence of triangular vowel systems that show adequate dispersion in the F1-F2-F3 space can fall out of simulations of referential communication between social agents, without building principles such as dispersion directly into the model. In this paper, we examine the assumptions underlying the framework, beginning with the assumption that it is such substantive universals that are in need of explanation rather than the rich diversity of phonological systems observed across human cultures and the compositional (“prosodic”) structure that characterizes signed as well as spoken languages. Also, when emergence is construed at the time-scales of the biological evolution of the species and of the cultural evolution of distinct speech communities, it is the affiliative or affective rather than the referential function that has the greater significance for our understanding of how phonological systems can emerge de novo in ontogeny. PMID:26834297

  8. Suddenly included: cultural differences in experiencing re-inclusion.

    PubMed

    Pfundmair, Michaela; Graupmann, Verena; Du, Hongfei; Frey, Dieter; Aydin, Nilüfer

    2015-03-01

    In the current research, we examined whether re-inclusion (i.e. the change from a previous state of exclusion to a new state of inclusion) was perceived differently by people with individualistic and collectivistic cultural backgrounds. Individualists (German and Austrian participants) but not collectivists (Chinese participants) experienced re-inclusion differently than continued inclusion: While collectivistic participants did not differentiate between both kinds of inclusion, individualistic participants showed reduced fulfilment of their psychological needs under re-inclusion compared to continued inclusion. The results moreover revealed that only participants from individualistic cultures expressed more feelings of exclusion when re-included than when continually included. These exclusionary feelings partially mediated the relationship between the different states of inclusion and basic need fulfilment.

  9. Cultural and learning differences in the Judd illusion.

    PubMed

    van der Kamp, John; Withagen, Rob; de Wit, Matthieu M

    2013-07-01

    In the present study, we examined whether individual differences in the perception of illusory Judd drawings point to variability in the pickup of informational variables. Two sources for these individual differences were addressed: culture and learning. East Asian (n = 24) and Western (n = 24) participants made perceptual judgments of the midpoint of the shaft of various Judd figures in a pretest-practice-posttest design. During practice, half of the participants received feedback about the actual midpoint after each trial, while the other half did not receive feedback. The results showed differences among perceivers of different cultures in judging the midpoints of the shafts of Judd figures, particularly with respect to their propensity to improve perceptual accuracy after repeated practice and feedback. For most participants, changes in illusory bias as a consequence of learning were shown to reflect either a change in what informational variable they exploited or a rescaling or calibration of the perception to the informational variable. However, the individual differences in illusory bias related to culture could not be unequivocally attributed to either of these perceptual-learning processes.

  10. Correlates of college students' physical activity: cross-cultural differences.

    PubMed

    Seo, Dong-Chul; Torabi, Mohammad R; Jiang, Nan; Fernandez-Rojas, Xinia; Park, Bock-Hee

    2009-10-01

    This study examined cross-cultural differences in personal and behavioral determinants of vigorous-intensity and moderate-intensity physical activity (PA) among college students living in distinctly different cultures, that is, the United States, Costa Rica, India, and South Korea. Participants of this study were recruited from randomly chosen public universities in the 4 countries during the 2006-2007 academic year. A total of 4685 students participated in the study (response rate 90%). Vigorous-intensity PA was measured by asking on how many of the past 7 days the participants participated in PA for at least 20 minutes that made them sweat or breathe hard. For moderate-intensity PA, participants were asked on how many of the past 7 days they participated in PA for at least 30 minutes that did not make them sweat or breathe hard. Findings indicate that whereas perceived overweight and fruit and vegetable consumption are relatively culture-free predictors of PA, gender and TV/video watching are culture-specific predictors. Binge drinking was not predictive of meeting the vigorous-intensity and moderate-intensity PA guidelines in any of the 4 countries.

  11. EMERGENT PATTERNS OF SEX DIFFERENCE IN A STUDY OF CHILDREN.

    ERIC Educational Resources Information Center

    MINUCHIN, PATRICIA

    RESULTS OF INVESTIGATIONS INTO ACQUIRED VS. INHERENT DIFFERENCES BETWEEN BOYS AND GIRLS WERE PRESENTED. FINDING REVEALED THAT DIFFERENCES BETWEEN BOYS AND GIRLS WERE AFFECTED BY THE ATTITUDES OF THEIR SCHOOLS TOWARD THEM AND TOWARD EDUCATION IN GENERAL. SEX DIFFERENCES IN BASIC INTELLECTUAL CAPACITY, ACHIEVEMENT, AND PROBLEM-SOLVING ABILITY…

  12. Academic Culture, Business Culture, and Measuring Achievement Differences: Internal Auditing Views

    ERIC Educational Resources Information Center

    Roth, Benjamin S.

    2012-01-01

    This study explored whether university internal audit directors' views of culture and measuring achievement differences between their institutions and a business were related to how they viewed internal auditing priorities and uses. The Carnegie Classification system's 283 Doctorate-granting Universities were the target population.…

  13. Culture and Difference. Critical Perspectives on the Bicultural Experience in the United States. Critical Studies in Education and Culture Series.

    ERIC Educational Resources Information Center

    Darder, Antonia, Ed.

    The teaching and politics of cultural difference and identity are explored in these essays, which examine the possibilities of living with cultural differences through new ethical and pedagogical frameworks. The following chapters are included: (1) "Introduction. The Politics of Biculturalism: Culture and Difference in the Formation of…

  14. A Mind-Body Problem? A Reply to Lisa Taylor's Article "Canadian Culture," Cultural Difference and ESL Pedagogy.

    ERIC Educational Resources Information Center

    Courchene, Robert

    1997-01-01

    Comments on the distinction that Lisa Taylor, in a previous article, makes between "cultural diversity" and "cultural difference." The article notes that when new Canadians arrive in Canada, their point of reference is their own culture. The journey for new Canadians toward cultural integration into Canadian society is a…

  15. Cultural Differences in Perceiving Sounds Generated by Others: Self Matters

    PubMed Central

    Cao, Liyu; Gross, Joachim

    2015-01-01

    Sensory consequences resulting from own movements receive different neural processing compared to externally generated sensory consequences (e.g., by a computer), leading to sensory attenuation, i.e., a reduction in perceived intensity or brain evoked responses. However, discrepant findings exist from different cultural regions about whether sensory attenuation is also present for sensory consequences generated by others. In this study, we performed a cross culture (between Chinese and British) comparison on the processing of sensory consequences (perceived loudness) from self and others compared to an external source in the auditory domain. We found a cultural difference in processing sensory consequences generated by others, with only Chinese and not British showing the sensory attenuation effect. Sensory attenuation in this case was correlated with independent self-construal scores. The sensory attenuation effect for self-generated sensory consequences was not replicated. However, a correlation with delusional ideation was observed for British. These findings are discussed with respects to mechanisms of sensory attenuation. PMID:26696931

  16. Cultural differences and shame in an expressive writing alcohol intervention

    PubMed Central

    Rodrigueza, Lindsey M.; Young, Chelsie M.; Neighbors, Clayton; Tou, Reese; Lu, Qian

    2016-01-01

    The present study evaluates the relationships between shame, culture, and drinking behavior in predicting drinking intentions in the context of an expressive writing intervention. Theory and empirical findings have generally found that shame is maladaptive and can lead to anxiety, depression, and problematic alcohol use. However, research on cultural differences suggests that shame may be differentially damaging to individuals of collectivist, Asian cultures. Previous research evaluating expressive writing as a brief alcohol intervention has shown promising results such as reduced drinking intentions and increased readiness to change drinking behavior. The present study tested the hypothesis that feelings of shame after writing about a negative heavy drinking event would be associated with greater alcohol use generally and that this effect would differ for Caucasian compared to Asian individuals. We also explored whether this differed for light and heavy drinkers. Two hundred sixty-four undergraduates (74% female) who drank at least one alcoholic beverage in the past month completed measures of demographics, baseline drinking, event-related shame and guilt, pre- and postwriting affect, and drinking intentions. Results revealed that, independent of affect, social desirability, and event-related guilt, shame was generally negatively associated with drinking intentions for Caucasians and light drinking Asians. However, for heavy drinking Asians, shame was associated with increased drinking intentions. Results suggest that interventions that elicit shame are differentially effective and should be targeted accordingly. PMID:26422064

  17. Different emergence phenology of European grapevine moth (Lobesia botrana, Lepidoptera: Tortricidae) on six varieties of grapes.

    PubMed

    Thiéry, D; Monceau, K; Moreau, J

    2014-06-01

    The phenology of insect emergence affects reproductive success and is especially critical in short-lived species. An increasing number of studies have documented the effects of thermal and other climatic variations and of unpredictable habitats on the timing of adult insect emergence within and between populations and years. Numerous interacting factors may affect the phenology of adult emergence. Host-plant quality and availability is a key factor that has been largely neglected in studies of the phenology of phytophagous insects. The purpose of this study was to determine the effect of host plant characteristics on the rate of larval growth and the pattern of emergence in a wild population of Lobesia botrana (European grapevine moth), a significant pest in European vineyards. The phenology of emergence differed significantly among the six tested varieties of grapes. The percentage of bunches harboring pupae was similar among the different grape varieties, and the total number of pupae collected was similar to the number of emerging adults per bunch. Among the six varieties of grapes, 0-25 pupae were produced on each bunch. Each of the grape varieties had a single wave of emergence, in which males emerged before females, but their emergence phenology differed significantly in Chardonnay, Chasselas, and Pinot grapes. Both genders had extended durations of emergence in Merlot grapes. Together, the present results show that the characteristics of the grape host plant affect the emergence phenology of L. botrana.

  18. Going against the Grain in an Urban Arizona High School: Secondary Preservice Teachers Emerging as Culturally Responsive Educators

    ERIC Educational Resources Information Center

    Ramirez, Pablo; Jimenez-Silva, Margarita; Boozer, April; Clark, Ben

    2016-01-01

    This one year study examines the journey of two preservice urban high-school teachers in Arizona as they enact Culturally Responsive Teaching in a year-long student teaching residency. Factors that influenced their Culturally Responsive Teaching practices are discussed along themes that emerged from interviews and classroom observations.…

  19. Measurement Invariance of the Brief Multidimensional Student's Life Satisfaction Scale among Adolescents and Emerging Adults across 23 Cultural Contexts

    ERIC Educational Resources Information Center

    Abubakar, Amina; van de Vijver, Fons; Alonso-Arbiol, Itziar; He, Jia; Adams, Byron; Aldhafri, Said; Aydinli-Karakulak, Arzu; Arasa, Josephine; Boer, Diana; Celenk, Ozgur; Dimitrova, Radosveta; Ferreira, Maria Cristina; Fischer, Ronald; Mbebeb, Fomba Emmanuel; Frías, María Teresa; Fresno, Andrés; Gillath, Omri; Harb, Charles; Handani, Penny; Hapunda, Given; Kamble, Shanmukh; Kosic, Marianna; Looh, Joseph Lah; Mazrui, Lubna; Mendia, Rafael Emilio; Murugami, Margaret; Mason-Li, Mei; Pandia, Weny Savitry; Perdomo, Cristina; Schachner, Maja; Sim, Samantha; Spencer, Rosario; Suryani, Angela; Tair, Ergyul

    2016-01-01

    There is hardly any cross-cultural research on the measurement invariance of the Brief Multidimensional Students' Life Satisfaction Scales (BMSLSS). The current article evaluates the measurement invariance of the BMSLSS across cultural contexts. This cross-sectional study sampled 7,739 adolescents and emerging adults in 23 countries. A multi-group…

  20. [Blood cultures in the paediatric emergency department. Guidelines and recommendations on their indications, collection, processing and interpretation].

    PubMed

    Hernández-Bou, S; Álvarez Álvarez, C; Campo Fernández, M N; García Herrero, M A; Gené Giralt, A; Giménez Pérez, M; Piñeiro Pérez, R; Gómez Cortés, B; Velasco, R; Menasalvas Ruiz, A I; García García, J J; Rodrigo Gonzalo de Liria, C

    2016-05-01

    Blood culture (BC) is the gold standard when a bacteraemia is suspected, and is one of the most requested microbiological tests in paediatrics. Some changes have occurred in recent years: the introduction of new vaccines, the increasing number of patients with central vascular catheters, as well as the introduction of continuous monitoring BC systems. These changes have led to the review and update of different factors related to this technique in order to optimise its use. A practice guideline is presented with recommendations on BC, established by the Spanish Society of Paediatric Emergency Care and the Spanish Society for Paediatric Infectious Diseases. After reviewing the available scientific evidence, several recommendations for each of the following aspects are presented: BC indications in the Emergency Department, how to obtain, transport and process cultures, special situations (indications and interpretation of results in immunosuppressed patients and/or central vascular catheter carriers, indications for anaerobic BC), differentiation between bacteraemia and contamination when a BC shows bacterial growth and actions to take with a positive BC in patients with fever of unknown origin.

  1. Age differences in cognitive performance: A study of cultural differences in Historical Context.

    PubMed

    Ojeda, Natalia; Aretouli, Eleni; Peña, Javier; Schretlen, David J

    2016-03-01

    Ethnicity and cultural experience can affect neuropsychological performance, but they are rarely assessed in historical context. Attention measures are considered strongly biologically determined and therefore potentially culture-fair. In this study, we assessed the cross-cultural equivalence of Spanish and English versions of the Trail Making Test (TMT; Reitan, 1958, Perceptual and Motor Skills, 8, 271-276) and the Brief Test of Attention (BTA; Schretlen et al., 1996, The Clinical Neuropsychologist, 10, 80-89) in two large samples of Americans (N = 203) and Spaniards (N = 213), divided into younger and older subgroups. The older Spaniards lived under Franco's political regime (1936-1975), whereas the Americans never experienced such repression. Overall, TMT performance was culture-sensitive, whereas BTA performance was not. However, when both groups were stratified by age, cultural differences in TMT performance were restricted to older participants, suggesting that historical experience across generations might have contributed to the observed differences in cognitive performance. Even such basic cognitive processes as attention, working memory, and resource sharing might be shaped to some degree by historical experiences that contribute to cultural differences.

  2. Comprehensive Plans for a Culture-Driven Local Development: Emergence as a Tool for Understanding Social Impacts of Projects on Built Cultural Heritage

    NASA Astrophysics Data System (ADS)

    Torre, Stefano Della; Canziani, Andrea

    Cultural Heritage is comprehensible within an integrated vision, involving economic, cultural and ethic values, typical of not renewable resources. It is an open system that doesn't correspond just to monuments but is made by the complex interactions of a built environment. The systemic relationships between cultural goods (object, building, landscape), and their environmental context have to be considered of the same importance of the systemic relations established with stakeholders/observers. A first partial answer to Cultural Heritage systemic nature has been the creation of "networks" of cultural institutions, that afterwards have been evolving in "cultural systems" and have been recently followed by "cultural districts". The Cultural District model put forward a precise application for the theory of emergence. But its systemic nature presents also some problematical identifications. For Cultural Heritage the point is not any more limited to "direct" actions. We must consider stakeholders/observers, feedback circuits, emergence of activation of social/cultural/human capital, more than that linked to the architectural design process.

  3. Focusing on the Negative: Cultural Differences in Expressions of Sympathy

    PubMed Central

    Koopmann-Holm, Birgit; Tsai, Jeanne L.

    2014-01-01

    Feeling concern about the suffering of others is considered a basic human response, and yet, we know surprisingly little about the cultural factors that shape how people respond to the suffering of another person. To this end, we conducted four studies that tested the hypothesis that American expressions of sympathy focus on the negative less and positive more than German expressions of sympathy, in part because Americans want to avoid negative states more than Germans do. In Study 1, we demonstrate that American sympathy cards contained less negative and more positive content than German sympathy cards. In Study 2, we show that European Americans want to avoid negative states more than Germans do. In Study 3, we demonstrate that these cultural differences in “avoided negative affect” mediate cultural differences in how comfortable Americans and Germans felt focusing on the negative (vs. positive) when expressing sympathy for the hypothetical death of an acquaintance's father. To examine whether greater avoided negative affect results in lesser focus on the negative and greater focus on the positive when responding to another person's suffering, in Study 4, American and German participants were randomly assigned to one of two conditions: (1) to “push negative images away” (i.e., increasing desire to avoid negative affect), or (2) to “pull negative images closer” to themselves (i.e., decreasing desire to avoid negative affect). Participants were then asked to pick a card to send to an acquaintance whose father had hypothetically just died. Across cultures, participants in the “push negative away” condition were less likely to choose sympathy cards with negative (vs. positive) content than were those in the “pull negative closer” condition. Together, these studies suggest that cultures differ in their desire to avoid negative affect, and that these differences influence the degree to which expressions of sympathy focus on the negative (vs

  4. Interaction patterns in crisis negotiations: persuasive arguments and cultural differences.

    PubMed

    Giebels, Ellen; Taylor, Paul J

    2009-01-01

    This research examines cultural differences in negotiators' responses to persuasive arguments in crisis (hostage) negotiations over time. Using a new method of examining cue-response patterns, the authors examined 25 crisis negotiations in which police negotiators interacted with perpetrators from low-context (LC) or high-context (HC) cultures. Compared with HC perpetrators, LC perpetrators were found to use more persuasive arguments, to reciprocate persuasive arguments in the second half of negotiations, and to respond to persuasive arguments in a compromising way. Further analyses found that LC perpetrators were more likely to communicate threats, especially in the first half of the negotiations, but that HC perpetrators were more likely to reciprocate them. The implications of these findings for our understanding of intercultural interaction are discussed. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

  5. Sex differences in wild chimpanzee behavior emerge during infancy.

    PubMed

    Lonsdorf, Elizabeth V; Markham, A Catherine; Heintz, Matthew R; Anderson, Karen E; Ciuk, David J; Goodall, Jane; Murray, Carson M

    2014-01-01

    The role of biological and social influences on sex differences in human child development is a persistent topic of discussion and debate. Given their many similarities to humans, chimpanzees are an important study species for understanding the biological and evolutionary roots of sex differences in human development. In this study, we present the most detailed analyses of wild chimpanzee infant development to date, encompassing data from 40 infants from the long-term study of chimpanzees at Gombe National Park, Tanzania. Our goal was to characterize age-related changes, from birth to five years of age, in the percent of observation time spent performing behaviors that represent important benchmarks in nutritional, motor, and social development, and to determine whether and in which behaviors sex differences occur. Sex differences were found for indicators of social behavior, motor development and spatial independence with males being more physically precocious and peaking in play earlier than females. These results demonstrate early sex differentiation that may reflect adult reproductive strategies. Our findings also resemble those found in humans, which suggests that biologically-based sex differences may have been present in the common ancestor and operated independently from the influences of modern sex-biased parental behavior and gender socialization.

  6. Sex Differences in the Manifestation of ADHD in Emerging Adults

    ERIC Educational Resources Information Center

    Fedele, David A.; Lefler, Elizabeth K.; Hartung, Cynthia M.; Canu, Will H.

    2012-01-01

    Objective: Given the mixed literature in the area, the aim of the current study was to determine whether sex differences exist in inattention, hyperactivity, and impairment in college adults with ADHD. Method: Individuals from three universities were recruited for the study. Participants with (n = 164) and without ADHD (n = 710) completed on-line…

  7. Leaders’ Smiles Reflect Cultural Differences in Ideal Affect

    PubMed Central

    Tsai, Jeanne L.; Ang, Jen Ying Zhen; Blevins, Elizabeth; Goernandt, Julia; Fung, Helene H.; Jiang, Da; Elliott, Julian; Kölzer, Anna; Uchida, Yukiko; Lee, Yi-Chen; Lin, Yicheng; Zhang, Xiulan; Govindama, Yolande; Haddouk, Lise

    2015-01-01

    Cultures differ in the emotions they teach their members to value (“ideal affect”). We conducted three studies to examine whether leaders’ smiles reflect these cultural differences in ideal affect. In Study 1, we compared the smiles of top ranked American and Chinese government leaders, chief-executive-officers (CEOs), and university presidents in their official photos. Consistent with findings that Americans value excitement and other high arousal positive states more than Chinese, American top ranked leaders (N = 98) showed more excited smiles than Chinese top ranked leaders (N = 91) across occupations. In Study 2, we compared the smiles of winning vs. losing political candidates and higher vs. lower ranking CEOs and university presidents in the US and Taiwan/China. American leaders (N = 223) showed more excited smiles than Taiwanese/Chinese leaders (N =266), regardless of election outcome or ranking. In Study 3, we administered self-report measures of ideal affect in college student samples from 10 different nations (N = 1,267) and then eight years later, coded the smiles that legislators from those nations showed in their official photos (N = 3,372). The more nations valued excitement and other high arousal positive states, the more their leaders showed excited smiles; similarly, the more nations valued calm and other low arousal positive states, the more their leaders showed calm smiles. These results held after controlling for national differences in GDP per capita, democratization, and human development. Together, these findings suggest that leaders’ smiles reflect the affective states valued by their cultures. PMID:26751631

  8. Leaders' smiles reflect cultural differences in ideal affect.

    PubMed

    Tsai, Jeanne L; Ang, Jen Ying Zhen; Blevins, Elizabeth; Goernandt, Julia; Fung, Helene H; Jiang, Da; Elliott, Julian; Kölzer, Anna; Uchida, Yukiko; Lee, Yi-Chen; Lin, Yicheng; Zhang, Xiulan; Govindama, Yolande; Haddouk, Lise

    2016-03-01

    Cultures differ in the emotions they teach their members to value ("ideal affect"). We conducted 3 studies to examine whether leaders' smiles reflect these cultural differences in ideal affect. In Study 1, we compared the smiles of top-ranked American and Chinese government leaders, chief executive officers, and university presidents in their official photos. Consistent with findings that Americans value excitement and other high-arousal positive states more than Chinese, American top-ranked leaders (N = 98) showed more excited smiles than Chinese top-ranked leaders (N = 91) across occupations. In Study 2, we compared the smiles of winning versus losing political candidates and higher versus lower ranking chief executive officers and university presidents in the United States and Taiwan/China. American leaders (N = 223) showed more excited smiles than Taiwanese/Chinese leaders (N = 266), regardless of election outcome or ranking. In Study 3, we administered self-report measures of ideal affect in college student samples from 10 different nations (N = 1,267) and then 8 years later, coded the smiles that legislators from those nations showed in their official photos (N = 3,372). The more nations valued excitement and other high arousal positive states, the more their leaders showed excited smiles; similarly, the more nations valued calm and other low-arousal positive states, the more their leaders showed calm smiles. These results held after controlling for national differences in democratization, human development, and gross domestic product per capita. Together, these findings suggest that leaders' smiles reflect the affective states valued by their cultures.

  9. Hearing Voices in Different Cultures: A Social Kindling Hypothesis.

    PubMed

    Luhrmann, Tanya M; Padmavati, R; Tharoor, Hema; Osei, Akwasi

    2015-10-01

    This study compares 20 subjects, in each of three different settings, with serious psychotic disorder (they meet inclusion criteria for schizophrenia) who hear voices, and compares their voice-hearing experience. We find that while there is much that is similar, there are notable differences in the kinds of voices that people seem to experience. In a California sample, people were more likely to describe their voices as intrusive unreal thoughts; in the South Indian sample, they were more likely to describe them as providing useful guidance; and in our West African sample, they were more likely to describe them as morally good and causally powerful. What we think we may be observing is that people who fall ill with serious psychotic disorder pay selective attention to a constant stream of many different auditory and quasi-auditory events because of different "cultural invitations"-variations in ways of thinking about minds, persons, spirits and so forth. Such a process is consistent with processes described in the cognitive psychology and psychiatric anthropology literature, but not yet described or understood with respect to cultural variations in auditory hallucinations. We call this process "social kindling."

  10. Outlaw Motorcycle Gangs: Aspects of the One-Percenter Culture for Emergency Department Personnel to Consider

    PubMed Central

    Bosmia, Anand N.; Quinn, James F.; Peterson, Todd B.; Griessenauer, Christoph J.; Tubbs, R. Shane

    2014-01-01

    Outlaw motorcycle gangs (OMGs) are an iconic element of the criminal landscape in the United States, the country of their origin. Members of OMGs may present to the emergency department (ED) as a result of motor vehicle accidents or interpersonal violence. When one member of an OMG is injured, other members and associates are likely to arrive in the ED to support the injured member. The extant literature for ED personnel lacks an overview of the culture of OMGs, a culture that promotes the display of unique symbols and that holds certain paraphernalia as integral to an outlaw biker’s identity and pride. The objective of this manuscript is to discuss various aspects of the culture of OMGs so that ED personnel may better understand the mentality of the outlaw biker. Knowledge of their symbols, values, and hierarchy can be crucial to maintaining order in the ED when an injured outlaw biker presents to the ED. We used standard search engines to obtain reports from law enforcement agencies and studies in academic journals on OMGs. We present the observations of 1 author who has conducted ethnographic research on outlaw bikers since the 1980s. PMID:25035762

  11. Outlaw motorcycle gangs: aspects of the one-percenter culture for emergency department personnel to consider.

    PubMed

    Bosmia, Anand N; Quinn, James F; Peterson, Todd B; Griessenauer, Christoph J; Tubbs, R Shane

    2014-07-01

    Outlaw motorcycle gangs (OMGs) are an iconic element of the criminal landscape in the United States, the country of their origin. Members of OMGs may present to the emergency department (ED) as a result of motor vehicle accidents or interpersonal violence. When one member of an OMG is injured, other members and associates are likely to arrive in the ED to support the injured member. The extant literature for ED personnel lacks an overview of the culture of OMGs, a culture that promotes the display of unique symbols and that holds certain paraphernalia as integral to an outlaw biker's identity and pride. The objective of this manuscript is to discuss various aspects of the culture of OMGs so that ED personnel may better understand the mentality of the outlaw biker. Knowledge of their symbols, values, and hierarchy can be crucial to maintaining order in the ED when an injured outlaw biker presents to the ED. We used standard search engines to obtain reports from law enforcement agencies and studies in academic journals on OMGs. We present the observations of 1 author who has conducted ethnographic research on outlaw bikers since the 1980s.

  12. How culture influences perspective taking: differences in correction, not integration

    PubMed Central

    Wu, Shali; Barr, Dale J.; Gann, Timothy M.; Keysar, Boaz

    2013-01-01

    Individuals from East Asian (Chinese) backgrounds have been shown to exhibit greater sensitivity to a speaker’s perspective than Western (U.S.) participants when resolving referentially ambiguous expressions. We show that this cultural difference does not reflect better integration of social information during language processing, but rather is the result of differential correction: in the earliest moments of referential processing, Chinese participants showed equivalent egocentric interference to Westerners, but managed to suppress the interference earlier and more effectively. A time-series analysis of visual-world eye-tracking data found that the two cultural groups diverged extremely late in processing, between 600 and 1400 ms after the onset of egocentric interference. We suggest that the early moments of referential processing reflect the operation of a universal stratum of processing that provides rapid ambiguity resolution at the cost of accuracy and flexibility. Late components, in contrast, reflect the mapping of outputs from referential processes to decision-making and action planning systems, allowing for a flexibility in responding that is molded by culturally specific demands. PMID:24348368

  13. Carotenoid Production by Halophilic Archaea Under Different Culture Conditions.

    PubMed

    Calegari-Santos, Rossana; Diogo, Ricardo Alexandre; Fontana, José Domingos; Bonfim, Tania Maria Bordin

    2016-05-01

    Carotenoids are pigments that may be used as colorants and antioxidants in food, pharmaceutical, and cosmetic industries. Since they also benefit human health, great efforts have been undertaken to search for natural sources of carotenoids, including microbial ones. The optimization of culture conditions to increase carotenoid yield is one of the strategies used to minimize the high cost of carotenoid production by microorganisms. Halophilic archaea are capable of producing carotenoids according to culture conditions. Their main carotenoid is bacterioruberin with 50 carbon atoms. In fact, the carotenoid has important biological functions since it acts as cell membrane reinforcement and it protects the microorganism against DNA damaging agents. Moreover, carotenoid extracts from halophilic archaea have shown high antioxidant capacity. Therefore, current review summarizes the effect of different culture conditions such as salt and carbon source concentrations in the medium, light incidence, and oxygen tension on carotenoid production by halophilic archaea and the strategies such as optimization methodology and two-stage cultivation already used to increase the carotenoid yield of these microorganisms.

  14. Different culture methods lead to differences in glycosylation of a murine IgG monoclonal antibody.

    PubMed Central

    Patel, T P; Parekh, R B; Moellering, B J; Prior, C P

    1992-01-01

    A monoclonal IgG-1 was produced by culture of a murine hybridoma (3.8.6) by three different methods, namely culture in ascites, in serum-free media and in serum-supplemented media. IgG-1 was purified to homogeneity (as judged by SDS/PAGE under reducing conditions) from each medium by ion-exchange chromatography and h.p.l.c. Protein A chromatography. Oligosaccharides were released from each IgG-1 preparation by hydrazinolysis and radiolabelled by reduction with alkaline sodium borotritide, and 'profile' analysis of the radiolabelled oligosaccharide alditols was performed by a combination of paper electrophoresis and gel-filtration chromatography. This analysis indicated clear and reproducible differences in the glycosylation patterns of the three IgG-1 preparations. Sequential exoglycosidase analysis of individual oligosaccharides derived from each IgG-1 preparation was used to define these differences. Ascites-derived material differed from serum-free-culture-derived material only with respect to the content of sialic acid. IgG-1 derived from culture in serum-containing media had an intermediate sialic acid content and a lower incidence of outer-arm galactosylation than the other two preparations. These differences in glycosylation could not be induced in any IgG-1 preparation by incubating purified IgG-1 with ascites or culture medium. It is concluded that the glycosylation pattern of a secreted monoclonal IgG is dependent on the culture method employed to obtain it. Images Fig. 1. PMID:1497622

  15. Linguistic and Cultural Challenges in Communication and Translation in US-Sponsored HIV Prevention Research in Emerging Economies

    PubMed Central

    2015-01-01

    Linguistic and cultural differences can impede comprehension among potential research participants during the informed consent process, but how researchers and IRBs respond to these challenges in practice is unclear. We conducted in-depth interviews with 15 researchers, research ethics committee (REC) chairs and members from 8 different countries with emerging economies, involved in HIV-related research sponsored by HIV Prevention Trials Network (HPTN), regarding the ethical and regulatory challenges they face in this regard. In the interviews, problems with translating study materials often arose as major concerns. Four sets of challenges were identified concerning linguistic and cultural translations of informed consent documents and other study materials, related to the: (1) context, (2) process, (3) content and (4) translation of these documents. Host country contextual issues included low literacy rates, education (e.g., documents may need to be written below 5th grade reading level), and experiences with research, and different views of written documentation. Certain terms and concepts may not exist in other languages, or have additional connotations that back translations do not always reveal. Challenges arise because of not only the content of word-for-word, literal translation, but the linguistic form of the language, such as tone (e.g., appropriate forms of politeness vs. legalese, seen as harsh), syntax, manner of questions posed, and the concept of the consent); and the contexts of use affect meaning. Problems also emerged in bilateral communications – US IRBs may misunderstand local practices, or communicate insufficiently the reasons for their decisions to foreign RECs. In sum, these data highlight several challenges that have received little, if any, attention in past literature on translation of informed consent and study materials, and have crucial implications for improving practice, education, research and policy, suggesting several strategies

  16. Linguistic and Cultural Challenges in Communication and Translation in US-Sponsored HIV Prevention Research in Emerging Economies.

    PubMed

    Hanrahan, Donna; Sexton, Patrina; Hui, Katrina; Teitcher, Jennifer; Sugarman, Jeremy; London, Alex John; Barnes, Mark; Purpura, James; Klitzman, Robert

    2015-01-01

    Linguistic and cultural differences can impede comprehension among potential research participants during the informed consent process, but how researchers and IRBs respond to these challenges in practice is unclear. We conducted in-depth interviews with 15 researchers, research ethics committee (REC) chairs and members from 8 different countries with emerging economies, involved in HIV-related research sponsored by HIV Prevention Trials Network (HPTN), regarding the ethical and regulatory challenges they face in this regard. In the interviews, problems with translating study materials often arose as major concerns. Four sets of challenges were identified concerning linguistic and cultural translations of informed consent documents and other study materials, related to the: (1) context, (2) process, (3) content and (4) translation of these documents. Host country contextual issues included low literacy rates, education (e.g., documents may need to be written below 5th grade reading level), and experiences with research, and different views of written documentation. Certain terms and concepts may not exist in other languages, or have additional connotations that back translations do not always reveal. Challenges arise because of not only the content of word-for-word, literal translation, but the linguistic form of the language, such as tone (e.g., appropriate forms of politeness vs. legalese, seen as harsh), syntax, manner of questions posed, and the concept of the consent); and the contexts of use affect meaning. Problems also emerged in bilateral communications--US IRBs may misunderstand local practices, or communicate insufficiently the reasons for their decisions to foreign RECs. In sum, these data highlight several challenges that have received little, if any, attention in past literature on translation of informed consent and study materials, and have crucial implications for improving practice, education, research and policy, suggesting several strategies

  17. Just How Many Different Forms of Culture Are There?

    ERIC Educational Resources Information Center

    Cohen, Adam B.

    2010-01-01

    Responds to comments by H. Takooshian and J. K. Tebes on the current author's original article, "Many forms of culture". The current author argued that psychologists tend to focus on too narrow a set of cultures (ethnic and national cultures) and some dimensions of those cultures (individualism-collectivism, independence-interdependence). He then…

  18. Cross-cultural differences in adolescents' perceptions of their grandparents.

    PubMed

    Hurme, H

    1997-01-01

    Partial results from a larger Finnish-Polish study on the relations between grandchildren, parents, and grandparents are presented here. The results are based on a content analysis of essays written by 731 Finnish and Polish adolescents between eleven and twenty-one. Older children used more abstract descriptions, girls mentioned more personality features and feelings than boys, and grandmothers, especially maternal grandmothers were described in the most positive terms. The central new finding was that there are highly significant cross-cultural differences in the descriptions of grandparents; the Poles describe them in more abstract terms even after controlling for age and gender. Polish adolescents make more mention of their feelings, their personality, and their skills as well as of emotional/intellectual input from them; they use more positive terms than do the Finns, but make less mention of activities and appearance. These differences between the two cultures are mediated by contact frequency, which through its working on the proximal level enables co-construction of the relationship and the transmission of interactional styles.

  19. [Ecological characteristics of different Pseudosciaena crocea culture models].

    PubMed

    Lu, Guang-Ming; Xu, Yong-Jian; Lu, Hui-Xian

    2011-05-01

    A comparative study was conducted on the ecological characteristics of different Pseudosciaena crocea culture models including monoculture P. crocea (F) and polyculture P. crocea with seaweed Gracilaria lichevoides (FG), benthos Perinereis aibuhitensis (FP), and G. lichevoides plus P. aibuhitensis (FGP) in land-based enclosures, with the sediment and water environment condition, culture benefit, and nitrogen (N) and phosphorus (P) reclaim efficiency analyzed. G. lichevoides could effectively remove the N and P in the water body. The water N and P concentrations in FG and FGP were significantly lower than those in F and FP, and the P utilization efficiency reached 33.8% - 34.0% of the total P input. P. aibuhitensis improved sediment environment condition. The sediment N and P concentrations in FP and FGP were lower than those in F and FG, and had significant differences between surface sediment (1-2 cm) and subsurface sediment (2-4 cm). Comparing with those in F, the total N, total P, and inorganic P in FP and FGP reduced by 8.9% -9.2% , 6.1% -6.3% and 8.0% -8.1%, respectively. P. aibuhitensis had a higher efficiency in reclaiming sediment P (7.5% -7.8% of the total P input), being able to effectively mitigate the P accumulation in sediment. Among the test models, FGP had the best material utilization efficiency and optimal resource benefit.

  20. Different Leaders: Emergent Organizational and Intellectual Leadership in Children's Collaborative Learning Groups

    ERIC Educational Resources Information Center

    Mercier, Emma M.; Higgins, Steven E.; da Costa, Laura

    2014-01-01

    This paper presents two studies that examine emergent leadership in children's collaborative learning groups. Building on research that finds that leadership moves are distributed among group members during learning activities, we examined whether there were patterns in the distribution of moves, resulting in different types of emergent leaders in…

  1. Radiosensitivity of different tissues from carrot root at different phases of growth in culture

    SciTech Connect

    Degani, N.; Pickholtz, D.

    1980-09-01

    The present work compares the effect of ..gamma..-radiation dose and time in culture on the growth of cambium and phloem carrot (Daucus carota) root explants. It was found that the phloem is more radiosensitive than the cambium and that both tissues were more radiosensitive when irradiated on excision at the G/sub 1/ phase rather than at the end of the lag phase on the ninth day of growth in culture when cells were predominantly at the G/sub 2/ phase. The nuclear volumes of cells from both tissues were similar but were larger at the end of the more radioresistant lag phase than those of the G/sub 1/ phase on excision. However, nuclear volume could not account for the differences in radiosensitivity between either the tissues or irradiation times in culture.

  2. NUCLEAR NEW BUILD-INTEGRATING CULTURAL DIFFERENCES IN RADIATION PROTECTION.

    PubMed

    Haemmerli, Valentin; Bryant, Peter A; Cole, Peter

    2016-11-24

    Across the world, we are seeing a resurgence in Nuclear New Build. In the UK alone, plans are under way for the construction of 10 new reactors, using 4 different reactor designs all of which are to be provided by foreign vendors, and operated by 3 newly formed licensees within the UK. As these new licensees embark on the task of establishing themselves and progressing the design and build of these reactors, there are challenges faced in integrating the Radiation Protection Requirements and Culture from the various Foreign Investors and Vendors into the UK 'Context'. The following paper identifies the origin of the Radiation Protection Requirements within the UK and foreign investor/vendor countries, in an attempt to integrate them into the UK licensing and approval process. Thus, allowing due credit to be taken for the regulatory regime of the foreign countries where these reactors originate.

  3. Boundaries of Cultural Influence: Construct Activation as a Mechanism for Cultural Differences in Social Perception.

    ERIC Educational Resources Information Center

    Hong, Ying-Yi; Benet-Martinez, Veronica; Chiu, Chi-Yue; Morris, Michael W.

    2003-01-01

    Examined how applicability of activated cultural knowledge would moderate cultural priming effects. Research with Chinese undergraduate students who had extensive knowledge of Chinese and western culture, and with Chinese-born students at an American university, indicated that seeing American versus Chinese cultural primes affected perception of…

  4. Reflections on the differences between religion and culture.

    PubMed

    Bonney, Richard

    2004-01-01

    Culture may be thought of as a causal agent that affects the evolutionary process by uniquely human means. Religion, on the other hand, is considered a process of revelation and contains the concept of the "faithful" who receive the message of revelation. Culture permits the "self-conscious evaluation of human possibilities" and therefore presents a device for increasing human control over species change. There are dangers, however, in accepting cultural relativism without any constraint, such as respect for human life and dignity. In this article, the author attempts to clarify the boundaries between religion and culture and acknowledges that further research is needed on the religion/culture dichotomy.

  5. Cross-cultural differences in drivers' speed choice.

    PubMed

    Wallén Warner, Henriette; Ozkan, Türker; Lajunen, Timo

    2009-07-01

    The aim of the present study was to examine if there are any cross-cultural differences between Swedish and Turkish drivers' rating of the variables in the theory of planned behaviour (TPB) with regard to complying with the speed limit. A sample of 219 Swedish and 252 Turkish drivers completed a questionnaire including questions based on the theory of planned behaviour (i.e. regarding attitude, subjective norm, perceived behavioural control, intention and behaviour). The results show that country differences in drivers' intention to comply with the speed limit as well as their self-reported compliance could be explained by differences found in their attitude, subjective norm and perceived behavioural control. Furthermore, drivers who live in a country with fewer road traffic fatalities (i.e. Sweden), compared with drivers who live in a country with more road traffic fatalities (i.e. Turkey), reported a more positive attitude towards complying with the speed limit, a more positive subjective norm, a higher perceived behavioural control, a higher intention and a larger proportion of the time spent complying.

  6. Burnout, Engagement, and Organizational Culture: Differences between Physicians and Nurses

    PubMed Central

    Mijakoski, Dragan; Karadzinska-Bislimovska, Jovanka; Basarovska, Vera; Montgomery, Anthony; Panagopoulou, Efharis; Stoleski, Sasho; Minov, Jordan

    2015-01-01

    BACKGROUND: Burnout results from a prolonged response to chronic emotional and interpersonal workplace stressors. The focus of research has been widened to job engagement. AIM: Purpose of the study was to examine associations between burnout, job engagement, work demands, and organisational culture (OC) and to demonstrate differences between physicians and nurses working in general hospital in Skopje, Republic of Macedonia. MATERIAL AND METHODS: Maslach Burnout Inventory and Utrecht Work Engagement Scale were used for assessment of burnout and job engagement. Work demands and OC were measured with Hospital Experience Scale and Competing Values Framework, respectively. RESULTS: Higher scores of dedication, hierarchy OC, and organizational work demands were found in physicians. Nurses demonstrated higher scores of clan OC. Burnout negatively correlated with clan and market OC in physicians and nurses. Job engagement positively correlated with clan and market OC in nurses. Different work demands were related to different dimensions of burnout and/or job engagement. Our findings support job demands-resources (JD-R) model (Demerouti and Bakker). CONCLUSIONS: Data obtained can be used in implementation of specific organizational interventions in the hospital setting. Providing adequate JD-R interaction can lead to prevention of burnout in health professionals (HPs) and contribute positively to better job engagement in HPs and higher quality of patient care. PMID:27275279

  7. Natural conditions override differences in emergence rhythm among closely related drosophilids.

    PubMed

    Prabhakaran, Priya M; De, Joydeep; Sheeba, Vasu

    2013-01-01

    Previous studies on adult emergence rhythm of Drosophila melanogaster (DM) done under semi-natural conditions have shown that emergence is correlated to daily changes in temperature, humidity and light at dawn. Recently we showed that under laboratory conditions D. ananassae (DA), a closely related species of DM exhibits patterns in its activity/rest rhythm distinct from the latter. Here, we report the results of a study aimed at examining whether this difference in activity/rest rhythm among species extends to other circadian behaviours such as the adult emergence rhythm under a more natural environment with multiple cyclic time cues. We monitored the adult emergence rhythm of recently wild-caught DM and DA populations in parallel with those of a related species D. malerkotliana (DK), both in the laboratory and under semi-natural conditions. We find that although DM, DK and DA showed marked difference from one another under laboratory conditions, such differences were not detectable in the emergence behaviour of these three species under semi-natural conditions, and that they respond very similarly to seasonal changes in the environment. The results suggest that seasonal changes in temperature and humidity contribute largely to the variation in adult emergence waveform in terms of gate width, phase and amplitude of the peak and day-to-day variance in the timing of the emergence peak. In all three species, seasons with cooler and wetter conditions make the rhythm less tightly gated, with low amplitude peak and high day-to-day variation in timing of the peak of emergence. We show that in nature the emergence rhythm of DM, DK and DA is strongly influenced by environmental factors such that in a given season all of them exhibit similar time course and waveform and that with the changing season, they all modify their emergence patterns in a similar manner.

  8. [Performance evaluation of Rapid™ Yeast Plus (Remel) system from two different culture media].

    PubMed

    Romeo, Ana M; Snitman, Gabriela V; Marucco, Andrea P; Ponce, Graciela Del V; Cataldi, Silvana P; Guelfand, Liliana I; Arechavala, Alicia

    Within the genus Candida, Candida albicans is the most commonly isolated species from clinical samples. Due to the emergence of other species which can show a higher index of antifungal resistance, a fast identification of these species is necessary. The aim of this work was to evaluate the performance of the RapID Yeast Plus system from two different subculture media formulations: Sabouraud dextrose agar adjusted by Emmons (the medium is indicated in the equipment insert) and Sabouraud glucose agar, which is the most frequently used in Buenos Aires City laboratories. One hundred and sixty-six clinical sample strains coming from different hospitals belonging to the Mycology Network of Buenos Aires City were studied. From the obtained results, we conclude that the conditions and culture medium indicated by the manufacturer should be followed.

  9. The Emergence of Cultural Self-Constructs: Autobiographical Memory and Self-Description in European American and Chinese Children

    ERIC Educational Resources Information Center

    Wang, Qi

    2004-01-01

    This study examined the emergence of cultural self-constructs as reflected in children's remembered and conceptual aspects of the self. European American and Chinese children in preschool through 2nd grade participated (N=180). Children each recounted 4 autobiographical events and described themselves in response to open-ended questions. American…

  10. A Cultural Hybridization Perspective: Emerging Academic Subculture among International Students from East Asia in U.S.

    ERIC Educational Resources Information Center

    Li, Jian

    2016-01-01

    This research examines the emerging academic subculture of international students from East Asia in U.S. academics from the cultural hybridization perspective. In a knowledge-based economy, international education plays a pivotal role in the global educational environment. Advocacy of international student mobility is essential; international…

  11. Dual-Language Books as an Emergent-Literacy Resource: Culturally and Linguistically Responsive Teaching and Learning

    ERIC Educational Resources Information Center

    Naqvi, Rahat; McKeough, Anne; Thorne, Keoma; Pfitscher, Christina

    2013-01-01

    The effectiveness of dual-language book reading in culturally and linguistically diverse classrooms is largely uncontested. Yet there are repeated calls for more research to determine how this resource can be used more broadly and effectively by teachers, especially in emergent-literacy learning contexts. In the present study we analysed…

  12. Interspecies differences in metabolism of arsenic by cultured primary hepatocytes

    SciTech Connect

    Drobna, Zuzana; Walton, Felecia S.; Harmon, Anne W.; Thomas, David J.; Styblo, Miroslav

    2010-05-15

    Biomethylation is the major pathway for the metabolism of inorganic arsenic (iAs) in many mammalian species, including the human. However, significant interspecies differences have been reported in the rate of in vivo metabolism of iAs and in yields of iAs metabolites found in urine. Liver is considered the primary site for the methylation of iAs and arsenic (+3 oxidation state) methyltransferase (As3mt) is the key enzyme in this pathway. Thus, the As3mt-catalyzed methylation of iAs in the liver determines in part the rate and the pattern of iAs metabolism in various species. We examined kinetics and concentration-response patterns for iAs methylation by cultured primary hepatocytes derived from human, rat, mice, dog, rabbit, and rhesus monkey. Hepatocytes were exposed to [{sup 73}As]arsenite (iAs{sup III}; 0.3, 0.9, 3.0, 9.0 or 30 nmol As/mg protein) for 24 h and radiolabeled metabolites were analyzed in cells and culture media. Hepatocytes from all six species methylated iAs{sup III} to methylarsenic (MAs) and dimethylarsenic (DMAs). Notably, dog, rat and monkey hepatocytes were considerably more efficient methylators of iAs{sup III} than mouse, rabbit or human hepatocytes. The low efficiency of mouse, rabbit and human hepatocytes to methylate iAs{sup III} was associated with inhibition of DMAs production by moderate concentrations of iAs{sup III} and with retention of iAs and MAs in cells. No significant correlations were found between the rate of iAs methylation and the thioredoxin reductase activity or glutathione concentration, two factors that modulate the activity of recombinant As3mt. No associations between the rates of iAs methylation and As3mt protein structures were found for the six species examined. Immunoblot analyses indicate that the superior arsenic methylation capacities of dog, rat and monkey hepatocytes examined in this study may be associated with a higher As3mt expression. However, factors other than As3mt expression may also contribute to

  13. Cultural Adaptations to Environmental Variability: An Evolutionary Account of East-West Differences

    ERIC Educational Resources Information Center

    Chang, Lei; Mak, Miranda C. K.; Li, Tong; Wu, Bao Pei; Chen, Bin Bin; Lu, Hui Jing

    2011-01-01

    Much research has been conducted to document and sometimes to provide proximate explanations (e.g., Confucianism vs. Western philosophy) for East-West cultural differences. The ultimate evolutionary mechanisms underlying these cross-cultural differences have not been addressed. We propose in this review that East-West cultural differences (e.g.,…

  14. Cultural Differences in Sleeping Practices--Helping Early Childhood Educators Understand.

    ERIC Educational Resources Information Center

    Gonzalez-Mena, Janet; Bhavnagri, Navaz Peshotan

    2001-01-01

    Discusses cultural differences in sleeping practices, focusing on how child caregivers can provide developmentally appropriate and culturally sensitive care. Describes co-sleeping as an accepted practice in many cultures with several benefits. Discusses the role of cultural values, beliefs, priorities, and goals and the importance of…

  15. Immigrants, Schooling, and Social Mobility: Does Culture Make a Difference?

    ERIC Educational Resources Information Center

    Vermeulen, Hans, Ed.; Perlmann, Joel, Ed.

    This book contains a collection of essays by Dutch and American scholars on the complex relationship between structural and cultural forces shaping the life chances of ethnic minorities. The papers are: (1) "Introduction: The Role of Culture in Explanations of Social Mobility" (Hans Vermeulen); (2) "Introduction: The Persistence of…

  16. Facial aesthetic surgical goals in patients of different cultures.

    PubMed

    Rowe-Jones, Julian M

    2014-08-01

    The purpose of facial aesthetic surgery is to improve the patient's psychological well-being. To achieve this, the surgeon must understand the patient's body image and their aesthetic and psychological expectations. These factors must be judged in the context of their cultural background. The patient's cultural values must also be understood to optimize the doctor-patient relationship.

  17. Modes and Models for Transcending Cultural Differences in International Classrooms

    ERIC Educational Resources Information Center

    Van Hook, Steven R.

    2011-01-01

    Educators of international students are frequently challenged to cope with a clashing diversity of cultures in a classroom setting. This study examined what sorts of themes and images might resonate across nationalities and cultures, which could then be used as transcultural tools for international educators. The study employed mixed qualitative…

  18. Cultural Differences in the Acquisition of Sex-Roles.

    ERIC Educational Resources Information Center

    Selcer, Roberta J.; Hilton, Irma R.

    A study was conducted to investigate whether: (1) children's preferences for activities vary as a function of the cultural stereotypes to which they are exposed; (2) children's perception of appropriate activities for females and males vary as a function of the cultural stereotypes to which they are exposed; and (3) the degree of differences…

  19. Themes and Images That Transcend Cultural Differences in International Classrooms

    ERIC Educational Resources Information Center

    Van Hook, Steven R.

    2005-01-01

    Educators of international students are frequently challenged to cope with a clashing diversity of cultures in a classroom setting. This study examined what sorts of themes and images might resonate across nationalities and cultures, which could then be used as tools to aid an instructional framework for international education. The study employed…

  20. Reporting Differences among Sexually Assaulted College Women: A Cultural Exploration

    ERIC Educational Resources Information Center

    Smith, Malia J.

    2010-01-01

    Sexual assault (SA) is a critical public health problem, and there are many barriers that impede college women from reporting. Although there are many studies that explore these barriers, there is a lack of understanding regarding the cultural implications to reporting. The existing literature often uses race as a proxy for culture when exploring…

  1. Cautions When Working with the Culturally Different Child.

    ERIC Educational Resources Information Center

    Jaramillo, Mari-Luci

    Everyone in the United States has a cultural heritage which varies from the present mainstream culture of this country and yet, the majority of Americans have lost ties with their cultrual background. This has occurred because of both the melting pot theory and the educational system that has developed under a philosophy. There has been a serious…

  2. Plant hairy root cultures as plasmodium modulators of the slime mold emergent computing substrate Physarum polycephalum.

    PubMed

    Ricigliano, Vincent; Chitaman, Javed; Tong, Jingjing; Adamatzky, Andrew; Howarth, Dianella G

    2015-01-01

    Roots of the medicinal plant Valeriana officinalis are well-studied for their various biological activities. We applied genetically transformed V. officinalis root biomass to exert control of Physarum polycephalum, an amoeba-based emergent computing substrate. The plasmodial stage of the P. polycephalum life cycle constitutes a single, multinucleate cell visible by unaided eye. The plasmodium modifies its network of oscillating protoplasm in response to spatial configurations of attractants and repellents, a behavior that is interpreted as biological computation. To program the computing behavior of P. polycephalum, a diverse and sustainable library of plasmodium modulators is required. Hairy roots produced by genetic transformation with Agrobacterium rhizogenes are a metabolically stable source of bioactive compounds. Adventitious roots were induced on in vitro V. officinalis plants following infection with A. rhizogenes. A single hairy root clone was selected for massive propagation and the biomass was characterized in P. polycephalum chemotaxis, maze-solving, and electrical activity assays. The Agrobacterium-derived roots of V. officinalis elicited a positive chemotactic response and augmented maze-solving behavior. In a simple plasmodium circuit, introduction of hairy root biomass stimulated the oscillation patterns of slime mold's surface electrical activity. We propose that manipulation of P. polycephalum with the plant root culture platform can be applied to the development of slime mold microfluidic devices as well as future models for engineering the plant rhizosphere.

  3. Plant hairy root cultures as plasmodium modulators of the slime mold emergent computing substrate Physarum polycephalum

    PubMed Central

    Ricigliano, Vincent; Chitaman, Javed; Tong, Jingjing; Adamatzky, Andrew; Howarth, Dianella G.

    2015-01-01

    Roots of the medicinal plant Valeriana officinalis are well-studied for their various biological activities. We applied genetically transformed V. officinalis root biomass to exert control of Physarum polycephalum, an amoeba-based emergent computing substrate. The plasmodial stage of the P. polycephalum life cycle constitutes a single, multinucleate cell visible by unaided eye. The plasmodium modifies its network of oscillating protoplasm in response to spatial configurations of attractants and repellents, a behavior that is interpreted as biological computation. To program the computing behavior of P. polycephalum, a diverse and sustainable library of plasmodium modulators is required. Hairy roots produced by genetic transformation with Agrobacterium rhizogenes are a metabolically stable source of bioactive compounds. Adventitious roots were induced on in vitro V. officinalis plants following infection with A. rhizogenes. A single hairy root clone was selected for massive propagation and the biomass was characterized in P. polycephalum chemotaxis, maze-solving, and electrical activity assays. The Agrobacterium-derived roots of V. officinalis elicited a positive chemotactic response and augmented maze-solving behavior. In a simple plasmodium circuit, introduction of hairy root biomass stimulated the oscillation patterns of slime mold's surface electrical activity. We propose that manipulation of P. polycephalum with the plant root culture platform can be applied to the development of slime mold microfluidic devices as well as future models for engineering the plant rhizosphere. PMID:26236301

  4. Doing Culture, Doing Race: Everyday Discourses of "Culture" and "Cultural Difference" in the English as a Second Language Classroom

    ERIC Educational Resources Information Center

    Lee, Ena

    2015-01-01

    While current conceptualisations of the inextricable connection between language and culture in English language education are largely informed by complex sociocultural theories that view culture as constructed in and through social practices among people, classroom practices continue to be influenced by mainstream discourses of culture that…

  5. Cross-cultural Temperamental Differences in Infants, Children, and Adults in the United States of America and Finland

    PubMed Central

    Gaias, Larissa M.; Gartstein, Maria A.; Fisher, Philip A.; Putnam, Samuel P.; Räikkönen, Katri; Komsi, Niina

    2012-01-01

    Cross-cultural differences in temperament were investigated between infants (n = 131, 84 Finns), children (n = 653, 427 Finns), and adults (n = 759, 538 Finns) from the United States of America and Finland. Participants from both cultures completed the Infant Behavior Questionnaire, Childhood Behavior Questionnaire, and the Adult Temperament Questionnaire. Across all ages, Americans received higher ratings on temperamental fearfulness than Finnish individuals, and also demonstrated higher levels of other negative affects at several time points. During infancy and adulthood, Finns tended to score higher on positive affect and elements of temperamental effortful control. Gender differences consistent with prior studies emerged cross-culturally, and were found to be more pronounced in the U.S. during childhood and in Finland during adulthood. PMID:22428997

  6. Cultural Differences in Support Provision: The Importance of Relationship Quality.

    PubMed

    Chen, Jacqueline M; Kim, Heejung S; Sherman, David K; Hashimoto, Takeshi

    2015-11-01

    Emotional expression is highly valued in individualistic cultures, whereas emotional restraint is prioritized in collectivistic cultures. We hypothesized that high-quality relationships in these cultures would exhibit the forms of support provision congruent with their respective expectations. Study 1 examined support transactions among friends in response to a laboratory stressor and found that objectively judged relationship quality (RQ) more strongly positively predicted emotion-focused support provision behaviors by European Americans than by Asian Americans. Study 2, a questionnaire study, found that self-reported RQ predicted emotion-focused support provision more strongly among European Americans than among Japanese. Study 3 investigated more indirect forms of support and found that RQ more strongly predicted worrying about and monitoring close others enduring stressors and spending time with them without talking about the stressor among Asian Americans compared with European Americans. These findings suggest that RQ is expressed in terms of support provision in culturally normative ways.

  7. Differences between family and emergency medicine training before sports medicine fellowship.

    PubMed

    Christensen, Mark; Christensen, Heidi K

    2015-01-01

    Residency training clearly impacts physicians' approach toward fellowship in Primary Care Sports Medicine. Although the Accreditation Council for Graduate Medical Education sets strict standards for all programs, family medicine and emergency medicine training differ a great deal in general and provide physicians from both backgrounds varied perspectives and skill sets. The family physician acquires a substantial amount of experience in continuity of care and integration of health care into a patient's everyday life. On the other hand, the emergency physician receives exceptional training in the management of acutely ill and injured patients and leadership of a large health care team. Furthermore, while the emergency physician may be skilled in procedures such as fracture reduction and diagnostic ultrasound, the family physician is proficient in developing patient rapport and compliance with a treatment plan. Although physicians from different backgrounds may start with many differences, fellowship training is essential in bridging those gaps.

  8. The Art of Globalism, the Culture of Difference, the Industry of Knowledge.

    ERIC Educational Resources Information Center

    Nalder, Glenda

    This paper speaks in terms of "globalism" rather than "globalization," of a "culture of difference" rather than of cultural difference, of an "industry of knowledge" rather than of knowing. The paper first considers the argument that new communications technologies and systems are bringing cultures together…

  9. Eye Movements when Looking at Unusual/Weird Scenes: Are There Cultural Differences?

    ERIC Educational Resources Information Center

    Rayner, Keith; Castelhano, Monica S.; Yang, Jinmian

    2009-01-01

    Recent studies have suggested that eye movement patterns while viewing scenes differ for people from different cultural backgrounds and that these differences in how scenes are viewed are due to differences in the prioritization of information (background or foreground). The current study examined whether there are cultural differences in how…

  10. Cultural humility: The cornerstone of positive contact with culturally different individuals and groups?

    PubMed

    Hook, Joshua N; Watkins, C Edward

    2015-10-01

    Comments on the original article by Christopher et al. (see record 2014-20055-001) regarding cultural and folk psychologies. As noted by Christopher, Wendt, Marecek, and Goodman (2014), "U.S. psychology remains not only overwhelmingly U.S.- centric but also largely unaware of how its cultural roots shape theory and research.

  11. New Imaginations of Difference: On Teaching, Writing, and Culturing

    ERIC Educational Resources Information Center

    Chawla, Devika; Rodriguez, Amardo

    2007-01-01

    In this essay, we address emerging tensions that are increasingly facing persons, such as ourselves, who choose to reside in borderlands both inside and outside pedagogical settings. Such tensions include matters of location and dislocation, rootedness and uprootedness, diversity and commonality, space and place, time and distance, and so on. The…

  12. When "Difference" Is "Dominance": A Critique of the "Anti-Power-Based" Cultural Approach to Sex Differences.

    ERIC Educational Resources Information Center

    Uchida, Aki

    1992-01-01

    Presents and contrasts a difference/cultural versus dominance/power-based approach to studying sex differences in language use. The first approach is critiqued and suggestions are provided for further research. (69 references) (LT)

  13. Development of bovine embryos cultured in CR1aa and IVD101 media using different oxygen tensions and culture systems.

    PubMed

    Somfai, Tamás; Inaba, Yasushi; Aikawa, Yoshio; Ohtake, Masaki; Kobayashi, Shuji; Konishi, Kazuyuki; Nagai, Takashi; Imai, Kei

    2010-12-01

    The aim of the present study was to optimise the culture conditions for the in vitro production of bovine embryos. The development of in vitro fertilised bovine oocytes in CR1aa supplemented with 5% calf serum and IVD101 culture media were compared using traditional microdrops and Well of the Well (WOW) culture systems either under 5% or 20% oxygen tension. After 7 days of culture, a significantly higher blastocyst formation rate was obtained for embryos cultured in CR1aa medium compared to those cultured in IVD101, irrespective of O2 tensions and culture systems. The blastocyst formation in IVD101 was suppressed under 20% O2 compared to 5% O2 . Despite their similar total cell numbers, higher rates of inner cell mass (ICM) cells were observed in blastocysts developed in IVD101 medium than in those developed in CR1aa, irrespective of O2 tensions. There was no significant difference in blastocyst formation, total, ICM and trophectoderm (TE) cell numbers between embryos obtained by microdrop and WOW culture systems irrespective of the culture media and O2 tensions used. In conclusion, CR1aa resulted in higher blastocyst formation rates irrespective of O2 tension, whereas IVD101 supported blastocyst formation only under low O2 levels but enhanced the proliferation of ICM cells.

  14. Gender Differences in the Age-Changing Relationship between Instrumentality and Family Contact in Emerging Adulthood

    ERIC Educational Resources Information Center

    Sneed, Joel R.; Johnson, Jeffrey G.; Cohen, Patricia; Gilligan, Carol; Chen, Henian; Crawford, Thomas N.; Kasen, Stephanie

    2006-01-01

    Data from the Children in the Community Transitions Study were used to examine gender differences in the impact of family contact on the development of finance and romance instrumentality from ages 17 to 27 years. Family contact decreased among both men and women across emerging adulthood, although it decreased more rapidly in men than in women.…

  15. Differences between Girls and Boys in Emerging Language Skills: Evidence from 10 Language Communities

    ERIC Educational Resources Information Center

    Eriksson, Marten; Marschik, Peter B.; Tulviste, Tiia; Almgren, Margareta; Perez Pereira, Miguel; Wehberg, Sonja; Marjanovic-Umek, Ljubica; Gayraud, Frederique; Kovacevic, Melita; Gallego, Carlos

    2012-01-01

    The present study explored gender differences in emerging language skills in 13,783 European children from 10 non-English language communities. It was based on a synthesis of published data assessed with adapted versions of the MacArthur-Bates Communicative Development Inventories (CDIs) from age 0.08 to 2.06. The results showed that girls are…

  16. Individual Differences in the Self-Regulation of Learning, Emerging from Thinking Aloud Protocols.

    ERIC Educational Resources Information Center

    Simons, P. R. J.

    Underlying the research reported in this paper is a theoretical framework which defines the self-regulation of learning as the number and kinds of teaching tasks students perform themselves. Three studies are presented on individual differences in regulation-processes emerging from thinking aloud protocols. Protocols of good and weaker performing…

  17. Beyond the Boundaries: Critical Thinking and Differing Cultural Perspectives

    ERIC Educational Resources Information Center

    Bailin, Sharon; Battersby, Mark

    2009-01-01

    After outlining arguments for the general epistemological presumption in favour of taking into consideration alternative perspectives from other cultures, the article details several examples in which such an examination yields epistemic benefits and challenges. First, our example of alternative conceptions of art demonstrates that a western…

  18. Teacher Transculturalism and Cultural Difference: Addressing Racism in Australian Schools

    ERIC Educational Resources Information Center

    Casinader, Niranjan R.; Walsh, Lucas

    2015-01-01

    The increasing cultural diversity of students in Australia's schools is one of the salient changes in education over the last 30 years. In 2011, nearly half of all Australians had one or more parents born overseas, with migration from China, the Indian subcontinent and Africa increasing during the early 2000s (Australian Bureau of Statistics,…

  19. Cultural Differences Revealed Through Language. NCRIEEO Tipsheet, Number 8.

    ERIC Educational Resources Information Center

    Jaramillo, Mari-Luci

    Biculturalism implies much more than bilingualism. Bilingualism has been defined in a variety of ways, but perhaps the most commonly accepted definition is varying degrees of understanding of two languages. But biculturalism implies knowing and being able to operate successfully in two cultures. This means knowing two modes of behavior, and…

  20. Critical Reflection on Cultural Difference in the Computer Conference

    ERIC Educational Resources Information Center

    Ziegahn, Linda

    2005-01-01

    Adult educators have a strong interest in designing courses that stimulate learning toward critical, more inclusive cultural perspectives. Critical reflection is a key component of both intercultural learning and a growing medium of instruction, the asynchronous computer conference (CC). This study combined qualitative methodology with a framework…

  1. Cultural Differences in Equity Theory Predictions of Relational Maintenance Strategies

    ERIC Educational Resources Information Center

    Yum, Young-ok; Canary, Daniel J.

    2009-01-01

    This study examined whether the theoretic role of equity in predicting relational maintenance strategies is modified by participant country and culture. Research on equity theory in relationships has been conducted primarily in the United States and Western Europe. We argue that equity theory predictions regarding relational communication probably…

  2. Cultural Diversity and Saccade Similarities: Culture Does Not Explain Saccade Latency Differences between Chinese and Caucasian Participants

    PubMed Central

    Knox, Paul C.; Wolohan, Felicity D. A.

    2014-01-01

    A central claim of cultural neuroscience is that the culture to which an individual belongs plays a key role in shaping basic cognitive processes and behaviours, including eye movement behaviour. We previously reported a robust difference in saccade behaviour between Chinese and Caucasian participants; Chinese participants are much more likely to execute low latency express saccades, in circumstances in which these are normally discouraged. To assess the extent to which this is the product of culture we compared a group of 70 Chinese overseas students (whose primary cultural exposure was that of mainland China), a group of 45 participants whose parents were Chinese but who themselves were brought up in the UK (whose primary cultural exposure was western European) and a group of 70 Caucasian participants. Results from the Schwartz Value Survey confirmed that the UK-Chinese group were culturally similar to the Caucasian group. However, their patterns of saccade latency were identical to the mainland Chinese group, and different to the Caucasian group. We conclude that at least for the relatively simple reflexive saccade behaviour we have investigated, culture cannot explain the observed differences in behaviour. PMID:24709988

  3. Cultural diversity and saccade similarities: culture does not explain saccade latency differences between Chinese and Caucasian participants.

    PubMed

    Knox, Paul C; Wolohan, Felicity D A

    2014-01-01

    A central claim of cultural neuroscience is that the culture to which an individual belongs plays a key role in shaping basic cognitive processes and behaviours, including eye movement behaviour. We previously reported a robust difference in saccade behaviour between Chinese and Caucasian participants; Chinese participants are much more likely to execute low latency express saccades, in circumstances in which these are normally discouraged. To assess the extent to which this is the product of culture we compared a group of 70 Chinese overseas students (whose primary cultural exposure was that of mainland China), a group of 45 participants whose parents were Chinese but who themselves were brought up in the UK (whose primary cultural exposure was western European) and a group of 70 Caucasian participants. Results from the Schwartz Value Survey confirmed that the UK-Chinese group were culturally similar to the Caucasian group. However, their patterns of saccade latency were identical to the mainland Chinese group, and different to the Caucasian group. We conclude that at least for the relatively simple reflexive saccade behaviour we have investigated, culture cannot explain the observed differences in behaviour.

  4. The role of groundwater governance in emergencies during different phases of natural disasters

    NASA Astrophysics Data System (ADS)

    Vrba, Jaroslav

    2016-03-01

    The establishment of water governance in emergency situations supports timely and effective reaction with regard to the risk and impact of natural disasters on drinking-water supplies and populations. Under such governance, emergency activities of governmental authorities, rescue and aid teams, water stakeholders, local communities and individuals are coordinated with the objective to prevent and/or mitigate disaster impact on water supplies, to reduce human suffering due to drinking-water failure during and in the post-disaster period, and to manage drinking-water services in emergency situations in an equitable manner. The availability of low-vulnerability groundwater resources that have been proven safe and protected by geological features, and with long residence time, can make water-related relief and rehabilitation activities during and after an emergency more rapid and effective. Such groundwater resources have to be included in water governance and their exploration must be coordinated with overall management of drinking-water services in emergencies. This paper discusses institutional and technical capacities needed for building effective groundwater governance policy and drinking-water risk and demand management in emergencies. Disaster-risk mitigation plans are described, along with relief measures and post-disaster rehabilitation and reconstruction activities, which support gradual renewal of drinking-water services on the level prior to the disaster. The role of groundwater governance in emergencies differs in individual phases of disaster (preparedness, warning, impact/relief, rehabilitation). Suggested activities and actions associated with these phases are summarized and analysed, and a mode of their implementation is proposed.

  5. Sex differences in spatial navigation and perception in human adolescents and emerging adults

    PubMed Central

    Sneider, Jennifer Tropp; Hamilton, Derek A.; Cohen-Gilbert, Julia E.; Crowley, David J.; Rosso, Isabelle M.; Silveri, Marisa M.

    2014-01-01

    Males typically outperform females on spatial tasks, beginning early in life and continuing into adulthood. This study aimed to characterize age and sex differences in human spatial ability using a virtual Water Maze Task (vWMT), which is based on the classic Morris water maze spatial navigation task used in rodents. Performance on the vWMT and on a task assessing visuospatial perception, Mental Rotations Test (MRT), was examined in 33 adolescents and 39 emerging adults. For the vWMT, significant effects of age and sex were observed for path length in the target region (narrower spatial sampling), and heading error, with emerging adults performing better than adolescents, and an overall male advantage. For the MRT, males scored higher than females, but only in emerging adulthood. Overall, sex differences in visuospatial perception (MRT) emerge differently from those observed on a classic navigation task, with age and sex-specific superior vWMT performance likely related to the use of more efficient strategies. Importantly, these results extend the developmental timeline of spatial ability characterization to include adolescent males and females performing a virtual version of the classic vWMT. PMID:25464337

  6. The evolution of emergency medicine in Ireland.

    PubMed

    Ham, Jason J; Gleeson, Aidan; Reese IV, Charles

    2003-07-01

    Irish emergency medicine is now evolving at a rapid pace. Having roots in a rich Irish medical history and different cultural and economic influences from the United States, the specialty has developed much differently than has American emergency medicine. The history of Irish emergency medicine is discussed and comparisons are made between an Irish and an American emergency department.

  7. In vitro propagation of plant virus using different forms of plant tissue culture and modes of culture operation.

    PubMed

    Shih, Sharon M-H; Doran, Pauline M

    2009-09-10

    Plant virus accumulation was investigated in vitro using three different forms of plant tissue culture. Suspended cells, hairy roots and shooty teratomas of Nicotiana benthamiana were infected with tobacco mosaic virus (TMV) using the same initial virus:biomass ratio. Viral infection did not affect tissue growth or morphology in any of the three culture systems. Average maximum virus concentrations in hairy roots and shooty teratomas were similar and about an order of magnitude higher than in suspended cells. Hairy roots were considered the preferred host because of their morphological stability in liquid medium and relative ease of culture. The average maximum virus concentration in the hairy roots was 0.82+/-0.14 mg g(-1) dry weight; viral coat protein represented a maximum of approximately 6% of total soluble protein in the biomass. Virus accumulation in hairy roots was investigated further using different modes of semi-continuous culture operation aimed at prolonging the root growth phase and providing nutrient supplementation; however, virus concentrations in the roots were not enhanced compared with simple batch culture. The relative infectivity of virus in the biomass declined by 80-90% during all the cultures tested, irrespective of the form of plant tissue used or mode of culture operation. Hairy root cultures inoculated with a transgenic TMV-based vector in batch culture accumulated green fluorescent protein (GFP); however, maximum GFP concentrations in the biomass were relatively low at 39 microg g(-1) dry weight, probably due to genetic instability of the vector. This work highlights the advantages of using hairy roots for in vitro propagation of TMV compared with shooty teratomas and suspended plant cells, and demonstrates that batch root culture is more effective than semi-continuous operations for accumulation of high virus concentrations in the biomass.

  8. Becoming a Doctor in Different Cultures: Toward a Cross-Cultural Approach to Supporting Professional Identity Formation in Medicine.

    PubMed

    Helmich, Esther; Yeh, Huei-Ming; Kalet, Adina; Al-Eraky, Mohamed

    2017-01-01

    Becoming a doctor is fundamentally about developing a new, professional identity as a physician, which in and of itself may evoke many emotions. Additionally, medical trainees are increasingly moving from one cultural context to another and are challenged with navigating the resulting shifts in their professional identify. In this Article, the authors aim to address medical professional identity formation from a polyvocal, multidisciplinary, cross-cultural perspective. They delineate the cultural approaches to medical professionalism, reflect on professional identity formation in different cultures and on different theories of identity development, and advocate for a context-specific approach to professional identity formation. In doing so, the authors aim to broaden the developing professional identity formation discourse to include non-Western approaches and notions.

  9. Culture and self: are there within-culture differences in self between metropolitan areas and regional cities?

    PubMed

    Kashima, Yoshihisa; Kokubo, Teruyoshi; Kashima, Emiko S; Boxall, Dianne; Yamaguchi, Susumu; Macrae, Kristina

    2004-07-01

    Although differences in self-conception across cultures have been well researched, regional differences within a culture have escaped attention. The present study examined individual, relational, and collective selves, which capture people's conceptions of themselves in relation to their goals, significant others, and in groups, comparing Australians and Japanese participants living in regional cities and metropolitan areas. Culture, gender, and urbanism were found to be related to individual, relational, and collective selves, respectively. Australians emphasized individual self more than Japanese, women stressed relational self more than men, and residents in regional cities regarded collective self as more important than their counterparts in metropolitan areas. These findings provide support for the tripartite division of the self and suggest a need to construct a culture theory that links self and societal processes.

  10. Associations between Extending Access to Primary Care and Emergency Department Visits: A Difference-In-Differences Analysis

    PubMed Central

    Whittaker, William; Anselmi, Laura; Lau, Yiu-Shing; Bower, Peter; Checkland, Katherine; Elvey, Rebecca; Stokes, Jonathan

    2016-01-01

    Background Health services across the world increasingly face pressures on the use of expensive hospital services. Better organisation and delivery of primary care has the potential to manage demand and reduce costs for hospital services, but routine primary care services are not open during evenings and weekends. Extended access (evening and weekend opening) is hypothesized to reduce pressure on hospital services from emergency department visits. However, the existing evidence-base is weak, largely focused on emergency out-of-hours services, and analysed using a before-and after-methodology without effective comparators. Methods and Findings Throughout 2014, 56 primary care practices (346,024 patients) in Greater Manchester, England, offered 7-day extended access, compared with 469 primary care practices (2,596,330 patients) providing routine access. Extended access included evening and weekend opening and served both urgent and routine appointments. To assess the effects of extended primary care access on hospital services, we apply a difference-in-differences analysis using hospital administrative data from 2011 to 2014. Propensity score matching techniques were used to match practices without extended access to practices with extended access. Differences in the change in “minor” patient-initiated emergency department visits per 1,000 population were compared between practices with and without extended access. Populations registered to primary care practices with extended access demonstrated a 26.4% relative reduction (compared to practices without extended access) in patient-initiated emergency department visits for “minor” problems (95% CI -38.6% to -14.2%, absolute difference: -10,933 per year, 95% CI -15,995 to -5,866), and a 26.6% (95% CI -39.2% to -14.1%) relative reduction in costs of patient-initiated visits to emergency departments for minor problems (absolute difference: -£767,976, -£1,130,767 to -£405,184). There was an insignificant

  11. Pneumococcal pneumonia: differences according to blood culture results

    PubMed Central

    2014-01-01

    Background Bacteremia by Streptococcus pneumoniae has been traditionally associated with poor outcomes in patients with pneumonia; however, data on its impact on outcomes are limited and are sometimes contradictory. Methods We performed a prospective study in two hospitals in northern Spain in which cases diagnosed with pneumococcal pneumonia were selected from a cohort of hospitalized patients with pneumonia between January 2001 and July 2009. We compared patients with pneumococcal bacteremic pneumonia with those with pneumococcal non-bacteremic pneumonia. Results We compared 492 patients with negative blood culture and 399 with positive culture results. Host related factors were very similar in both groups. Severity of illness on admission measured by CURB-65 score was similar in both groups. Adjusted analysis showed a greater likelihood of septic shock during in-hospital course among patients with pneumococcal bacteremia (OR, 2.1; 95% CI, 1.2–3.5; P = 0.006). Likewise, patients with positive blood culture had greater in-hospital mortality (OR 2.1; 95% CI, 1.1 - -3.9; P = 0.02), 15-day mortality (OR 3.6; 95% CI, 1.7 - 7.4; P = 0.0006), and 30-day mortality (OR, 2.7; 95% CI, 1.5 - 5; P = 0.002). Conclusions Although host related factors and severity on admission were very similar in the two groups, bacteremic patients had worse in-hospital course and outcomes. Bacteraemia in pneumococcal pneumonia is of prognostic significance. PMID:25096919

  12. The Difference in Emergency Department Patient Satisfaction When Treated by an Emergency Nurse Practitioner vs. Medical Doctors.

    DTIC Science & Technology

    1998-05-15

    and 1980s (Hayden, Clore, & Davies, 1982), an NP working in the ED was educated as a family nurse practitioner (FNP) with a focus on primary care...needs ofchildren. It also sought to augment the skills of nursing professionals through advanced education . Although originally a pediatric focus, the...L. & Ramirez, E. (1997). The emergency nurse practitioner: An educational model. Journal of Emergency Nursing . 23.112-115. 53 Donabedian, A

  13. Experiences of Cultural Diversity in the Context of an Emergent Transnationalism

    ERIC Educational Resources Information Center

    Rizvi, Fazal

    2011-01-01

    In this article, the author argues that despite wide-ranging appeal of the discourses of globalization, our modes of thinking and ways of addressing issues of cultural diversity remain trapped within a national framework. The dominant constructions of cultural diversity often overlook the ways in which experiences of diversity now take place in…

  14. The role of cultural practices in the emergence of modern human intelligence.

    PubMed

    Hutchins, Edwin

    2008-06-12

    Innate cognitive capacities are orchestrated by cultural practices to produce high-level cognitive processes. In human activities, examples of this phenomenon range from everyday inferences about space and time to the most sophisticated reasoning in scientific laboratories. A case is examined in which chimpanzees enter into cultural practices with humans (in experiments) in ways that appear to enable them to engage in symbol-mediated thought. Combining the cultural practices perspective with the theories of embodied cognition and enactment suggests that the chimpanzees' behaviour is actually mediated by non-symbolic representations. The possibility that non-human primates can engage in cultural practices that give them the appearance of symbol-mediated thought opens new avenues for thinking about the coevolution of human culture and human brains.

  15. Reconcilable differences? Human diversity, cultural relativity, and sense of community.

    PubMed

    Townley, Greg; Kloos, Bret; Green, Eric P; Franco, Margarita M

    2011-03-01

    Sense of community (SOC) is one of the most widely used and studied constructs in community psychology. As proposed by Sarason in (The Psychological sense of community: prospects for a community psychology, Jossey-Bass, San Francisco, 1974), SOC represents the strength of bonding among community members. It is a valuable component of community life, and it has been linked to positive mental health outcomes, citizen participation, and community connectedness. However, promotion of SOC can become problematic in community psychology praxis when it conflicts with other core values proposed to define the field, namely values of human diversity, cultural relativity, and heterogeneity of experience and perspective. Several commentators have noted that promotion of SOC can conflict with multicultural diversity because it tends to emphasize group member similarity and appears to be higher in homogeneous communities. In this paper, we introduce the idea of a community-diversity dialectic as part of praxis and research in community psychology. We argue that systematic consideration of cultural psychology perspectives can guide efforts to address a community-diversity dialectic and revise SOC formulations that ultimately will invigorate community research and action. We provide a working agenda for addressing this dialectic, proposing that systematic consideration of the creative tension between SOC and diversity can be beneficial to community psychology.

  16. Young Children's Attention to What's Going On: Cultural Differences.

    PubMed

    Silva, Katie G; Shimpi, Priya M; Rogoff, Barbara

    2015-01-01

    This chapter examines children' attention to surrounding events in which they are not directly involved, a way of learning that fits with the cultural approach of Learning by Observing and Pitching In. Research in instructional settings has found that attention to surrounding events is more common among Indigenous Guatemalan Mayan and some US Mexican-heritage children than among middle-class children from several ethnic backgrounds. We examine this phenomenon in a quasi-naturalistic setting to see if the cultural variation in young children's attention to surrounding events in which they were not directly involved extends beyond instructional settings. During a home visit focused on their younger sibling, 19 Guatemalan Mayan and 18 middle-class European American 3- to 5-year olds were nearby but not addressed, as their mother helped their toddler sibling operate novel objects. The Guatemalan Mayan children more frequently attended to this nearby interaction and other third-party activities, whereas the middle-class European American children more often attended to their own activities in which they were directly involved or they fussed or showed off. The results support the idea that in some Indigenous communities of the Americas where young children are included in a broad range of family and community endeavors, children may be especially inclined to attend to ongoing events, even if they are not directly involved or addressed, compared to European American children whose families have extensive experience in Western school ways.

  17. The Impact of Cultural Behaviours, Local Beliefs, and Practices on Emerging Parasitic Diseases in Tropical Africa

    ERIC Educational Resources Information Center

    Onwuliri, Celestine O. E.; Anosike, Jude C.; Oguoma, Chibuzor; Onwuliri, Viola A.; Nwoke, Betram E. B.; Dozie, Ikechukwu, N. S.; Iwuala, Moses O. E.

    2005-01-01

    The scourge of emerging parasitic diseases (e.g., urinary schistosomiasis, ascariasis, malaria, chagas disease, leishmaniasis, trachoma, trichiuriasis, taeniasis, dracunculiasis, sleeping sickness, filariasis) causes tremendous pain, suffering, and eventually death in tropical African communities. Patterns of transmission of these emerging…

  18. Military and civilian emergency aeromedical services: common goals and different approaches.

    PubMed

    De Lorenzo, R A

    1997-01-01

    Military and civilian organizations in the U.S. operate separate but parallel emergency aeromedical services. Despite common origins, military and civilian approaches and methods have diverged. This article compares and contrasts the capabilities, priorities, safety, equipment, training and personnel of the largest military service, the U.S. Army, to civilian rotary wing (helicopter) emergency aeromedical programs. The different successes of military and civilian emergency aeromedical programs can be considered for use to improve the services of each. In general, Army programs operate larger aircraft and utilize two pilots per aircraft. Safety is a high priority and the Army aeromedical safety record is excellent. The Army also places a high degree of emphasis on crashworthiness and protective gear for the crew. Most civilian air Emergency Medical Service (EMS) programs operate small to moderate-sized aircraft flying with a single pilot. The recent safety record has improved dramatically. Civilian programs may add to their safety by considering two pilots and incorporating the crashworthy and protective advancements made by the military. Civilian programs fly with two highly trained medical technicians, nurses or physicians, equipped with state-of-the-art medical equipment. Army helicopters fly with one lesser-trained medical crewmember and less equipment. Improved combat casualty care and battlefield survival may be possible by increasing both the number and training of the medical attendants on Army aircraft.

  19. Partnership for Diversity: A Multidisciplinary Approach to Nurturing Cultural Competence at an Emerging Medical School.

    PubMed

    Swanberg, Stephanie M; Abuelroos, Dena; Dabaja, Emman; Jurva, Stephanie; Martin, Kimberly; McCarron, Joshua; Reed-Hendon, Caryn; Yeow, Raymond Y; Harriott, Melphine M

    2015-01-01

    Fostering cultural competence in higher education institutions is essential, particularly in training future health care workers to care for diverse populations. The opportunity to explore techniques to address diversity and cultural competence at a new medical school was undertaken by a multidisciplinary team of librarians, faculty, staff, and medical students. From 2011 to 2015, the team sponsored a voluntary programming series to promote cultural competence and raise awareness of health care disparities for the medical school. Thirteen events were hosted with 562 participants across all. This approach to diversity proved effective and could be adapted in any higher education setting.

  20. Examining Gender Differences for Gambling Engagement and Gambling Problems Among Emerging Adults

    PubMed Central

    Wong, Gloria; Zane, Nolan; Saw, Anne; Chan, Alan Ka Ki

    2016-01-01

    Gambling is fast becoming a public health problem in the United States, especially among emerging adults (18–25 year olds). Since 1995, rates have recently doubled with around 7–11 % of the emerging adult population having problems with gambling (Shaffer et al. in Am J Public Health 89(9):1369–1376, 1999; Cyders and Smith in Pers Individ Diff 45(6):503–508, 2008). Some states have lowered their gambling age to 18 years old; in turn, the gambling industry has recently oriented their market to target this younger population. However, little is known about the gender variation and the factors placing emerging adults at risk for getting engaged and developing problems with gambling. The purpose of the study was to determine the risk factors accounting for gender differences at the two levels of gambling involvement: engagement and problems. Mediation analyses revealed that impulsive coping and risk-taking were significant partial mediators for gender differences on engagement in gambling. Men took more risks and had lower levels of impulsive coping than women, and those who took more risks and had lower levels of impulsive coping were more likely to engage in gambling. Risk-taking and social anxiety were the significant mediators for gender differences in problems with gambling. Men took more risks and were more socially anxious than women, and greater risk-taking and more socially anxious individuals tended to have more problems with gambling. Implications for counseling preventions and intervention strategies are discussed. PMID:22585283

  1. A Comparative Study of the Effects of Cultural Differences on the Adoption of Mobile Learning

    ERIC Educational Resources Information Center

    Arpaci, Ibrahim

    2015-01-01

    The objective of this paper is to understand the impact of cultural differences on mobile learning adoption through identifying key adoption characteristics in Canada and Turkey, which have markedly different cultural backgrounds. A multi-group analysis was employed to test the hypothesised relationships based on the data collected by means of…

  2. Characteristics of the Culturally Different Client: A Guide for the Rehabilitation Counselor. Final Report.

    ERIC Educational Resources Information Center

    Phelps, William R.

    The material focuses on the following areas: definition and purpose, some of the more common characteristics of the culturally different, counselor attitudes in serving the culturally different, counselor's knowledge of client's background, communication in the counseling relationship, and client attitudes toward helping services. Some…

  3. Emergence of Streptococcus pneumoniae Serogroups 15 and 35 in Nasopharyngeal Cultures from Young Children with Acute Otitis Media

    PubMed Central

    Martin, Judith M.; Hoberman, Alejandro; Paradise, Jack L; Barbadora, Karen A.; Shaikh, Nader; Bhatnagar, Sonika; Shope, Timothy; Block, Stan L.; Haralam, Mary Ann; Kurs-Lasky, Marcia; Colborn, D. Kathleen; Green, Michael

    2014-01-01

    Background Surveillance of children with acute otitis media (AOM) for nasopharyngeal colonization with Streptococcus pneumoniae before, during, and after the introduction of 7-valent pneumococcal conjugate vaccine (PCV7) indicated the near-complete elimination of PCV7 strains and the emergence of pneumococcal serotype 19A. Methods To determine effects of the introduction of 13-valent pneumococcal conjugate vaccine (PCV13) on pneumococcal nasopharyngeal colonization, we obtained nasopharyngeal cultures from 228 children 6 through 23 of age months presenting with a new episode of AOM during 2012 and 2013 and enrolled in an ongoing clinical trial of antimicrobial efficacy. All children had received at least 2 doses of PCV13. The S. pneumoniae isolates were subjected to serotyping and testing for antimicrobial susceptibility. We compared the findings with results obtained in three earlier studies. Results We found nasopharyngeal colonization with S. pneumoniae in 113 (50%) of the children with AOM. PCV7 and PCV13 serotypes accounted for 2% and 12%, respectively of the pneumococcal isolates. Of the 14 PCV13 isolates, 8 were serotype 19A. Nonvaccine serotypes accounted for 69% of the isolates. Most frequently occurring were subtypes of serotype 15 (23%) and serotype 35B (9%). Overall, 33% of the isolates were penicillin-nonsusceptible, a proportion not significantly different from proportions found in our three earlier studies (26%, 36%, and 37%, respectively). Serotypes 15 and 35B accounted for 51% of penicillin-nonsusceptible isolates. Conclusion Expansion of contents of pneumococcal vaccine administered to children is followed by not-fully-predictable changes in nasopharyngeal pneumococcal colonization. Continued surveillance is required to help inform future vaccine development. PMID:24911895

  4. Chinese Interference in English Writing: Cultural and Linguistic Differences.

    ERIC Educational Resources Information Center

    Yang, Yi

    This paper discusses one Chinese graduate student's experience with English writing. Through a literature review and personal interviews with other Chinese students, the paper explores the differences between Chinese and English writing. It summarizes the literature on differences between Chinese and English writing conventions in ideological and…

  5. Copepod (Crustacea) emergence from soils from everglades marshes with different hydroperiods

    USGS Publications Warehouse

    Loftus, W.F.; Reid, J.W.

    2000-01-01

    During a severe drought period in the winter and spring of 1989, we made three collections of dried marsh soils from freshwater sloughs in Everglades National Park, Florida, at sites characterized by either long or intermediate annual periods of flooding (hydroperiod). After rehydrating the soils in aquaria, we documented the temporal patterns of copepod emergence over two-week periods. The species richness of copepods in the rehydrated soils was lower than in pre-drought samples from the same slough sites. Only six of the 16 species recorded from the Everglades emerged in the aquarium tests. The long hydroperiod site had a slightly different assemblage and higher numbers of most species than the intermediate-hydroperiod sites. More individuals and species emerged from the early dry-season samples compared with samples taken later in the dry season. The harpacticoid, Cletocamptus deitersi, and the cyclopoid, Microcyclops rubellus, were abundant at most sites. The cyclopoids - Ectocyclops phaleratus, Homocyclops ater, and Paracyclops chiltoni - are new records for the Everglades. We infer that 1) only a subset of Everglades copepod species can survive drought by resting in soils; and that 2) survival ability over time differs by species.

  6. Delivering MBA Programs in Emerging Markets: The Challenge of National Culture

    ERIC Educational Resources Information Center

    Jones, Stephanie

    2013-01-01

    Increasingly, Western-style MBA programs are being delivered in emerging markets, as the developed countries become more and more saturated with MBAs and related offerings. This article, based on the global experience of the author in teaching and assessing MBA modules including thesis and dissertation research and writing, suggests approaches to…

  7. Networked Participatory Scholarship: Emergent Techno-Cultural Pressures toward Open and Digital Scholarship in Online Networks

    ERIC Educational Resources Information Center

    Veletsianos, George; Kimmons, Royce

    2012-01-01

    We examine the relationship between scholarly practice and participatory technologies and explore how such technologies invite and reflect the emergence of a new form of scholarship that we call "Networked Participatory Scholarship": scholars' participation in online social networks to share, reflect upon, critique, improve, validate, and…

  8. [Preserving the cultural heritage of health in Brazil: an emerging question].

    PubMed

    Serres, Juliane Conceição Primon

    2015-12-01

    In a discussion that applies the category "heritage" to goods within the realm of health, the article problematizes the recent recognition and incipient protection of the cultural heritage of health in Brazil. It presents a roster of assets that receive federal protection through Brazil's Instituto do Patrimônio Histórico e Artístico Nacional (IPHAN), including hospitals and health-related buildings as well as inventories conducted in a number of state capitals by the Brazilian Network for Cultural Heritage in Health. This approach suggests that preserving this valuable heritage is a matter of importance for the history of health in Brazil.

  9. The Unique and the Unifying: Children's Narratives of Cultural Differences.

    ERIC Educational Resources Information Center

    Roer-Strier, Dorit; Weil, Shalva; Adan, Hila

    2003-01-01

    Examined effects of planned encounters between religious and secular Jewish children and parents at a school in Jerusalem, Israel, on perceptions of religiosity and secularism. Results suggest that each group was aware of its affiliation, could discern similarities and differences, and did not have stereotyped perceptions. Social encounters…

  10. Testing the Cultural Differences of School Characteristics with Measurement Invariance

    ERIC Educational Resources Information Center

    Demir, Ergül

    2016-01-01

    In this study, it was aimed to model the school characteristics in multivariate structure, and according to this model, aimed to test the invariance of this model across five randomly selected countries and economies from PISA 2012 sample. It is thought that significant differences across group in the context of school characteristics have the…

  11. Spontaneous aneuploidy and clone formation in adipose tissue stem cells during different periods of culturing.

    PubMed

    Buyanovskaya, O A; Kuleshov, N P; Nikitina, V A; Voronina, E S; Katosova, L D; Bochkov, N P

    2009-07-01

    Cytogenetic analysis of 13 mesenchymal stem cell cultures isolated from normal human adipose tissue was carried out at different stages of culturing. The incidence of chromosomes 6, 8, 11, and X aneuploidy and polyploidy was studied by fluorescent in situ hybridization. During the early passages, monosomal cells were more often detected than trisomal ones. A clone with chromosome 6 monosomy was detected in three cultures during late passages.

  12. Women and Chest Pain: Recognizing the Different Faces of Angina in the Emergency Department

    PubMed Central

    Safdar, Basmah; D’Onofrio, Gail

    2016-01-01

    Emergency departments (ED) in the United States see over eight million cases of chest pain annually. While a cardinal symptom of acute coronary syndrome (ACS), multiple emergent and non-emergent causes can attribute to chest pain. This case-based perspective describes the different sex-specific causes of angina seen in ED patients. Once coronary artery disease (CAD) is ruled out with standard protocols, microvascular dysfunction is perhaps the most prevalent but under-diagnosed cause of non-CAD related angina in ED patients. Additional causes include coronary artery spasm, coronary artery dissection, coronary artery endothelial dysfunction and myocardial bridging. Non-CAD related angina is associated with persistent chest pain causing poor function, quality of life, and recidivism. Clinicians should consider additional diagnostics to routinely screen for non-CAD related causes of angina in patients with recurrent chest pain. Future work is needed to better define the epidemiological, clinical, biological, and genetic correlates of microvascular dysfunction in these patients. PMID:27354848

  13. Understanding Preschool Emergent Science in a Cultural Historical Context through Activity Theory

    ERIC Educational Resources Information Center

    Sundberg, Bodil; Areljung, Sofie; Due, Karin; Ekström, Kenneth; Ottander, Christina; Tellgren, Britt

    2016-01-01

    The aim of this study is to explore how cultural factors interact with preschool teachers' shaping of activities with science content, and also how Activity Theory (AT) as a theoretical framework can be useful for examining interrelations within preschool systems. Qualitative data was collected from three preschools in the form of guided group…

  14. Emerging Teacher Strategies for Mediating "Technology-Integrated Instructional Conversations": A Socio-Cultural Perspective

    ERIC Educational Resources Information Center

    Hennessy, Sara; Deaney, Rosemary; Ruthven, Kenneth

    2005-01-01

    This article draws on socio-cultural learning theory as a conceptual framework for analysing how teachers structure classroom activities and interactions during "Technology-integrated Instructional Conversations" (TICs). It reports on a collaborative programme of small-scale projects undertaken by 15 teacher-researchers using various forms of…

  15. Emerging Pedagogies of Linguistic and Cultural Continuity in Papua New Guinea

    ERIC Educational Resources Information Center

    Pickford, Steve

    2005-01-01

    This paper explores issues of linguistic and cultural continuity in vernacular education in the south pacific state of Papua New Guinea (PNG). It draws from an ongoing ethnographic study of the introduction of vernacular teaching in elementary and lower primary schooling where English has recently been replaced as the medium of instruction making…

  16. Celebrating the "Intellectual Heart": Emergent Meanings from a Post-Earthquake Organizational Communication Culture Perspective.

    ERIC Educational Resources Information Center

    McNamara, Catherine V.; And Others

    The Organizational Communication Culture (OCC) method, designed by Charles A. Bantz (1993) was utilized as the primary method for analyzing messages coming from the administration of California State University, Northridge, after the earthquake. Bantz feels that communication interactions in an organization bring meanings and expectations to that…

  17. Emerging problems with zoonotic bacteria in intensive warm water fish culture: facts and risks

    Technology Transfer Automated Retrieval System (TEKTRAN)

    With the development of warm water aquaculture in intensive indoor recirculation systems in Europe and the United States new bacterial disease problems occur, especially in the cultured fish, and in humans. These so called zoonotic bacteria are more frequently isolated from severe disease outbreaks...

  18. Emerging Culture of English-Medium Instruction in Korea: Experiences of Korean and International Students

    ERIC Educational Resources Information Center

    Kim, Jeongyeon; Tatar, Bradley; Choi, Jinsook

    2014-01-01

    This study aims to contrastively examine Korean and international students' experiences of taking subject courses at a Korean university. Focusing on the viewpoints of the students, rather than central authorities, we attempt to reveal how language use and cultural factors are interpenetrated in the praxis of English-medium instruction (EMI). The…

  19. Accompaniment and Quality in Childcare Services: The Emergence of a Culture of Professionalization

    ERIC Educational Resources Information Center

    Pirard, Florence; Barbier, Jean-Marie

    2012-01-01

    This article addresses various educational cultures observed today in a variety of training and professional development contexts in the field of early childhood education. The paper also analyses methods of developing and implementing training or professional "accompaniment". This notion of "accompaniment" has been developed…

  20. Vacuoles from Sugarcane Suspension Cultures : III. PROTONMOTIVE POTENTIAL DIFFERENCE.

    PubMed

    Komor, E; Thom, M; Maretzki, A

    1982-06-01

    The electrochemical proton gradient across the tonoplast of isolated (Saccharum sp.) vacuoles and vacuoles in situ was measured. The isolated vacuoles show no significant protonmotive potential difference, the pH gradient of 0.8 (inside acid) was balanced by a membrane potential of about -80 mv (inside negative). From pH and uncoupler insensitivity and K(+) sensitivity, it was concluded that the experimentally caused K(+) gradient created the electric potential.Qualitatively different results were obtained on vacuoles in situ: the pH gradient is greater (1.3), the membrane potential positive inside. Uncoupler sensitivity is evidence for an enzyme system transducing protons inward as a cause for the considerable protonmotive force at the tonoplast in situ.

  1. Cultural Differences in Affect Intensity Perception in the Context of Advertising

    PubMed Central

    Pogosyan, Marianna; Engelmann, Jan B.

    2011-01-01

    Cultural differences in the perception of positive affect intensity within an advertising context were investigated among American, Japanese, and Russian participants. Participants were asked to rate the intensity of facial expressions of positive emotions, which displayed either subtle, low intensity, or salient, high intensity expressions of positive affect. In agreement with previous findings from cross-cultural psychological research, current results demonstrate both cross-cultural agreement and differences in the perception of positive affect intensity across the three cultures. Specifically, American participants perceived high arousal (HA) images as significantly less calm than participants from the other two cultures, while the Japanese participants perceived low arousal (LA) images as significantly more excited than participants from the other cultures. The underlying mechanisms of these cultural differences were further investigated through difference scores that probed for cultural differences in perception and categorization of positive emotions. Findings indicate that rating differences are due to (1) perceptual differences in the extent to which HA images were discriminated from LA images, and (2) categorization differences in the extent to which facial expressions were grouped into affect intensity categories. Specifically, American participants revealed significantly higher perceptual differentiation between arousal levels of facial expressions in high and intermediate intensity categories. Japanese participants, on the other hand, did not discriminate between high and low arousal affect categories to the same extent as did the American and Russian participants. These findings indicate the presence of cultural differences in underlying decoding mechanisms of facial expressions of positive affect intensity. Implications of these results for global advertising are discussed. PMID:22084635

  2. Influence of Environmental Factors, Cultural Practices, and Herbicide Application on Seed Germination and Emergence Ecology of Ischaemum rugosum Salisb

    PubMed Central

    Lim, Charlemagne Alexander A.; Awan, Tahir Hussain; Sta. Cruz, Pompe C.; Chauhan, Bhagirath Singh

    2015-01-01

    Ischaemum rugosum Salisb. (Saramolla grass) is a noxious weed of rice that is difficult to control by chemical or mechanical means once established. A study was conducted to determine the effect of light, temperature, salt, drought, flooding, rice residue mulch, burial depth, and pre-emergence herbicides on seed germination and emergence of I. rugosum. Germination was stimulated by light and inhibited under complete darkness. Optimum temperature for germination was 30/20°C (97.5% germination). Germination reduced from 31 to 3.5% when the osmotic potential of the growing medium decreased from -0.1 to -0.6 MPa and no germination occurred at -0.8 MPa. Germination was 18 and 0.5% at 50 and 100 mM NaCl concentrations, respectively, but was completely inhibited at 150 mM or higher. Residue application at 1–6 t ha-1 reduced weed emergence by 35–88% and shoot biomass by 55–95%. The efficacy of pre-emergence herbicides increased with increasing application rates and decreased with increasing rice residue mulching. The efficacy of herbicides was in the order of oxadiazon> pendimethalin> pretilachlor. At 6 t ha-1, all herbicides, regardless of rates, did not differ from the control treatment. I. rugosum seeds buried at 2 cm or deeper did not emerge; however, they emerged by 4.5 and 0.5% at 0.5 and 1 cm depths, respectively, compared to the 39% germination for soil surface seeding. Flooding at 4 DAS or earlier reduced seedling emergence and shoot biomass while flooding at 8 DAS reduced only seedling emergence. The depth and timing of flooding independently reduced root biomass. Flooding at 4 and 6 cm depths reduced the root biomass. Relative to flooding on the day of sowing, flooding at 8 DAS increased root biomass by 89%. Similarly, flooding on the day of sowing and at 2 DAS reduced the root–shoot biomass ratio. Under the no-flood treatment, increasing rates of pretilachlor from 0.075 to 0.3 kg ai ha-1 reduced weed emergence by 61–79%. At the flooding depth of 2

  3. Influence of Environmental Factors, Cultural Practices, and Herbicide Application on Seed Germination and Emergence Ecology of Ischaemum rugosum Salisb.

    PubMed

    Lim, Charlemagne Alexander A; Awan, Tahir Hussain; Sta Cruz, Pompe C; Chauhan, Bhagirath Singh

    2015-01-01

    Ischaemum rugosum Salisb. (Saramolla grass) is a noxious weed of rice that is difficult to control by chemical or mechanical means once established. A study was conducted to determine the effect of light, temperature, salt, drought, flooding, rice residue mulch, burial depth, and pre-emergence herbicides on seed germination and emergence of I. rugosum. Germination was stimulated by light and inhibited under complete darkness. Optimum temperature for germination was 30/20°C (97.5% germination). Germination reduced from 31 to 3.5% when the osmotic potential of the growing medium decreased from -0.1 to -0.6 MPa and no germination occurred at -0.8 MPa. Germination was 18 and 0.5% at 50 and 100 mM NaCl concentrations, respectively, but was completely inhibited at 150 mM or higher. Residue application at 1-6 t ha-1 reduced weed emergence by 35-88% and shoot biomass by 55-95%. The efficacy of pre-emergence herbicides increased with increasing application rates and decreased with increasing rice residue mulching. The efficacy of herbicides was in the order of oxadiazon> pendimethalin> pretilachlor. At 6 t ha-1, all herbicides, regardless of rates, did not differ from the control treatment. I. rugosum seeds buried at 2 cm or deeper did not emerge; however, they emerged by 4.5 and 0.5% at 0.5 and 1 cm depths, respectively, compared to the 39% germination for soil surface seeding. Flooding at 4 DAS or earlier reduced seedling emergence and shoot biomass while flooding at 8 DAS reduced only seedling emergence. The depth and timing of flooding independently reduced root biomass. Flooding at 4 and 6 cm depths reduced the root biomass. Relative to flooding on the day of sowing, flooding at 8 DAS increased root biomass by 89%. Similarly, flooding on the day of sowing and at 2 DAS reduced the root-shoot biomass ratio. Under the no-flood treatment, increasing rates of pretilachlor from 0.075 to 0.3 kg ai ha-1 reduced weed emergence by 61-79%. At the flooding depth of 2-4 cm

  4. Gender Differences in Graduate Students' Perspectives on the Culture of Science.

    ERIC Educational Resources Information Center

    Ferreira, Maria M.

    2003-01-01

    Examines gender differences in graduate student perspectives on the culture of science in two biology and chemistry departments. Shows that although women have greater access to science, the culture of scientific enterprise continues to be based on the masculine ideals of 17th century England. (Contains 28 references.) (Author/NB)

  5. Valuing Difference in Students' Culture and Experience in School Science Lessons

    ERIC Educational Resources Information Center

    Banner, Indira

    2016-01-01

    Susan Harper writes about how a cross-cultural learning community can be formed where people from different cultures are not simply assimilated into a school science community but are seen and heard. This makes learning reciprocal and meaningful for both recent refugees and the dominant population. Although maybe not refugees, students from poorer…

  6. Choice of Appropriate Multimedia Technology and Teaching Methods for Different Culture Groups

    ERIC Educational Resources Information Center

    Taratoukhina, Julia

    2014-01-01

    This paper describes the prerequisites for development in the area of cross-cultural multimedia didactics. This approach is based on research studies of differences between mentalities, ways of working with educational information, culturally-specific teaching methods and teaching techniques that determine differentiated approaches to the choice…

  7. Global Organizations and E-Learning: Leveraging Adult Learning in Different Cultures

    ERIC Educational Resources Information Center

    Nathan, Edward P.

    2008-01-01

    This article examines a number of issues regarding the leveraged use of global training within multinational organizations. Given a common purpose and using technology that may minimize cultural differences, is it possible for these organizations to overcome some of the cultural barriers to adult learning? In examining this concept, this article…

  8. Reading Difference: Picture Book Retellings as Contexts for Exploring Personal Meanings of Race and Culture

    ERIC Educational Resources Information Center

    Lysaker, Judith; Sedberry, Tiffany

    2015-01-01

    In racially and culturally homogeneous school settings, opportunities for children to interact with those who are unlike themselves are not always available. Picture book retellings provide contexts within which students are exposed to racial and cultural differences by allowing them to engage in vicarious events with people they might not…

  9. The Effects of Cultural Differences on the Physician-Patient Relationship

    PubMed Central

    Manassis, Katharina

    1986-01-01

    Differences between patients' and physicians' perceptions of illness can result in poor communication and unsatisfactory treatment results. These differences are more likely when the patient's cultural background is different from the physician's. This article provides a case history of a cultural conflict between a patient, the patient's family, and the medical care system. The beliefs and practices of people unfamiliar with the North American health care system are discussed, and physicians' assumptions about how patients should behave are explored. Ways of preventing cultural conflict with patients are suggested. PMID:21267272

  10. Differences in activity profile of bacterial cultures studied by dynamic speckle patterns

    NASA Astrophysics Data System (ADS)

    Ramírez-Miquet, E. E.; Otero, I.; Rodríguez, D.; Darias, J. G.; Combarro, A. M.; Contreras, O. R.

    2013-02-01

    We outline the main differences in the activity profile of bacterial cultures studied by dynamic laser speckle (or biospeckle) patterns. The activity is detected in two sorts of culture mediums. The optical setup and the experimental procedure are presented. The experimentally obtained images are processed by the temporal difference method and a qualitative assessment is made with the time history of speckle patterns of the sample. The main differences are studied after changing the culture medium composition. We conclude that the EC medium is suitable to detect the E. coli bacterial presence in early hours and that Mueller Hinton agar delays some additional hours to make possible the assessment of bacteria in time.

  11. Comparing BRIN-BD11 culture producing insulin using different type of microcarriers

    PubMed Central

    Karim, Mohamed Ismail Abdul; Yusuf, Siti Aisyah Mohd; Hashim, Yumi Zuhanis Has-Yun; Ahmad Nor, Yusilawati

    2010-01-01

    This research was conducted to examine the growth profile, growth kinetics, and insulin-secretory responsiveness of BRIN-BD11 cells grown in optimized medium on different types of microcarriers (MCs). Comparisons were made on modified polystyrene (Hillex® II) and crosslinked polystyrene Plastic Plus (PP) from Solohill Engineering. The cell line producing insulin was cultured in a 25 cm2 T-flask as control while MCs based culture was implemented in a stirred tank bioreactor with 1 L working volume. For each culture type, the viable cell number, glucose, lactate, glutamate, and insulin concentrations were measured and compared. Maximum viable cell number was obtained at 1.47 × 105 cell/mL for PP microcarrier (PPMCs) culture, 1.35 × 105 cell/mL Hillex® II (HIIMCs) culture and 0.95 × 105 cell/mL for T-flask culture, respectively. The highest insulin concentration has been produced in PPMCs culture (5.31 mg/L) compared to HIIMCs culture (2.01 mg/L) and T-flask culture (1.99 mg/L). Therefore overall observation suggested that PPMCs was likely preferred to be used for BRIN-BD11 cell culture as compared with Hillex® II MCs. PMID:20953703

  12. The "ripple effect": cultural differences in perceptions of the consequences of events.

    PubMed

    Maddux, William W; Yuki, Masaki

    2006-05-01

    Previous research has demonstrated that people from East Asian cultural backgrounds make broader, more complex causal attributions than do people from Western cultural backgrounds. In the current research, the authors hypothesized that East Asians also would be aware of a broader, more complex distribution of consequences of events. Four studies assessed cultural differences in perceptions of the consequences of (a) a shot in a game of pool, (b) an area being converted into a national park, (c) a chief executive officer firing employees, and (d) a car accident. Across all four studies, compared to participants from Western cultural backgrounds, participants from East Asian cultural backgrounds were more aware of the indirect, distal consequences of events. This pattern occurred on a variety of measures, including spontaneously generated consequences, estimations of an event's impact on subsequent events, perceived responsibility, and predicted affective reactions. Implications for our understanding of cross-cultural psychology and social perception are discussed.

  13. A moveable feast: Contemporary relational food cultures emerging from local food networks.

    PubMed

    O'Kane, Gabrielle

    2016-10-01

    Although the globalised food system delivers unparalleled food variety and quantity to most in the developed world it also disconnects consumers from where, how and by whom food is grown. This change in the food system has resulted in an acceptance of an anonymous and homogeneous food supply, which has contributed to over-consumption and the rise in diet-related diseases. 'Nutritionism' responds to this issue by maintaining that a 'healthy diet' can be achieved by consuming the correct balance of energy and nutrients, but with limited success. Yet, some food cultures can moderate the effects of the environmental drivers of increasing global obesity rates. This paper draws on this premise and presents an alternative eco-dietetic response, exploring people's meaning-making of food and food culture through local food networks. This research used narrative inquiry methodology and purposive sampling to gather stories through focus group conversations. Twenty people attended focus groups comprised of food procurers from one of three local food networks in the Canberra region: community gardens, a modified Community Supported Agriculture (CSA) and farmers' markets. The findings showed that those using local food networks enjoyed a 'contemporary relational food culture' that highlighted the importance of people, place and time, in their visceral experiences of food. The community gardeners made meaning of food through their connections to the earth and to others. The farmers' market and CSA food procurers valued the seasonal, local and ethical food produced by their beloved farmer(s). This paper provides qualitative evidence that local food networks enable people to enjoy multi-dimensional relationships to food. Further research is required to examine whether experiencing a contemporary relational food culture can lead to improved health outcomes for people and the planet.

  14. Early development and the emergence of individual differences in behavior among littermates of wild rabbit pups.

    PubMed

    Rödel, Heiko G; Bautista, Amando; Roder, Manuel; Gilbert, Caroline; Hudson, Robyn

    2017-02-01

    The ontogeny of associated individual differences in behavior and physiology during early postnatal life, and in particular the emergence of such differences among litter siblings, has been hardly explored in mammals under natural conditions. We studied such within-litter differences in behavior in European rabbit pups Oryctolagus cuniculus prior to weaning, and whether and how these differences co-varied with other individual characteristics such as postnatal body temperature and early growth. The study was conducted under semi-natural conditions in a colony of rabbits of wild origin, where the young were born and developed in nursery burrows. We equipped two siblings per litter with interscapular skin temperature loggers on postnatal day 2 and recorded temperature profiles for 48h. Individual body (skin) temperatures of pups within litters were repeatable across time, indicating the existence of consistent individual differences. Such differences within litters were associated with relative differences in pre-weaning growth, revealing that relatively warmer pups showed a greater increase in body mass during the nest period. Between postnatal days 12 and 17, after the pups had reached a developmental stage of greater mobility, we carried out different behavioral tests: a handling-restraint test, an open field test and a jump-down test from a platform. Individual responses in the former two tests were associated, as those pups showing a quicker struggling response to restraint during handling also exhibited greater exploratory activity in the open field. This correlation across contexts suggests the existence of personality types in wild rabbits at an early developmental stage. Furthermore, pups' behavioral responses were strongly associated with their relative within-litter body mass at testing. Animals with a lower body mass compared to their siblings showed a relatively quicker struggle response to handling restraint and covered a relatively larger distance in

  15. Gender differences in acute and chronic pain in the emergency department: results of the 2014 Academic Emergency Medicine consensus conference pain section.

    PubMed

    Musey, Paul I; Linnstaedt, Sarah D; Platts-Mills, Timothy F; Miner, James R; Bortsov, Andrey V; Safdar, Basmah; Bijur, Polly; Rosenau, Alex; Tsze, Daniel S; Chang, Andrew K; Dorai, Suprina; Engel, Kirsten G; Feldman, James A; Fusaro, Angela M; Lee, David C; Rosenberg, Mark; Keefe, Francis J; Peak, David A; Nam, Catherine S; Patel, Roma G; Fillingim, Roger B; McLean, Samuel A

    2014-12-01

    Pain is a leading public health problem in the United States, with an annual economic burden of more than $630 billion, and is one of the most common reasons that individuals seek emergency department (ED) care. There is a paucity of data regarding sex differences in the assessment and treatment of acute and chronic pain conditions in the ED. The Academic Emergency Medicine consensus conference convened in Dallas, Texas, in May 2014 to develop a research agenda to address this issue among others related to sex differences in the ED. Prior to the conference, experts and stakeholders from emergency medicine and the pain research field reviewed the current literature and identified eight candidate priority areas. At the conference, these eight areas were reviewed and all eight were ratified using a nominal group technique to build consensus. These priority areas were: 1) gender differences in the pharmacological and nonpharmacological interventions for pain, including differences in opioid tolerance, side effects, or misuse; 2) gender differences in pain severity perceptions, clinically meaningful differences in acute pain, and pain treatment preferences; 3) gender differences in pain outcomes of ED patients across the life span; 4) gender differences in the relationship between acute pain and acute psychological responses; 5) the influence of physician-patient gender differences and characteristics on the assessment and treatment of pain; 6) gender differences in the influence of acute stress and chronic stress on acute pain responses; 7) gender differences in biological mechanisms and molecular pathways mediating acute pain in ED populations; and 8) gender differences in biological mechanisms and molecular pathways mediating chronic pain development after trauma, stress, or acute illness exposure. These areas represent priority areas for future scientific inquiry, and gaining understanding in these will be essential to improving our understanding of sex and gender

  16. Evolution of cultural traits occurs at similar relative rates in different world regions

    PubMed Central

    Currie, Thomas E.; Mace, Ruth

    2014-01-01

    A fundamental issue in understanding human diversity is whether or not there are regular patterns and processes involved in cultural change. Theoretical and mathematical models of cultural evolution have been developed and are increasingly being used and assessed in empirical analyses. Here, we test the hypothesis that the rates of change of features of human socio-cultural organization are governed by general rules. One prediction of this hypothesis is that different cultural traits will tend to evolve at similar relative rates in different world regions, despite the unique historical backgrounds of groups inhabiting these regions. We used phylogenetic comparative methods and systematic cross-cultural data to assess how different socio-cultural traits changed in (i) island southeast Asia and the Pacific, and (ii) sub-Saharan Africa. The relative rates of change in these two regions are significantly correlated. Furthermore, cultural traits that are more directly related to external environmental conditions evolve more slowly than traits related to social structures. This is consistent with the idea that a form of purifying selection is acting with greater strength on these more environmentally linked traits. These results suggest that despite contingent historical events and the role of humans as active agents in the historical process, culture does indeed evolve in ways that can be predicted from general principles PMID:25297866

  17. Synchronous Environmental and Cultural Change in the Emergence of Agricultural Economies 10,000 Years Ago in the Levant

    PubMed Central

    Borrell, Ferran; Junno, Aripekka; Barceló, Joan Antón

    2015-01-01

    The commonly held belief that the emergence and establishment of farming communities in the Levant was a smooth socio-economic continuum during the Pre-Pottery Neolithic (ca. 12,000-9,000 cal BP) with only rare minor disruptions is challenged by recently obtained evidence from this region. Using a database of archaeological radiocarbon dates and diagnostic material culture records from a series of key sites in the northern Levant we show that the hitherto apparent long-term continuity interpreted as the origins and consolidation of agricultural systems was not linear and uninterrupted. A major cultural discontinuity is observed in the archaeological record around 10,000 cal BP in synchrony with a Holocene Rapid Climate Change (RCC), a short period of climatic instability recorded in the Northern Hemisphere. This study demonstrates the interconnectedness of the first agricultural economies and the ecosystems they inhabited, and emphasizes the complex nature of human responses to environmental change during the Neolithic period in the Levant. Moreover, it provides a new environmental-cultural scenario that needs to be incorporated in the models reconstructing both the establishment of agricultural economy in southwestern Asia and the impact of environmental changes on human populations. PMID:26241310

  18. Synchronous Environmental and Cultural Change in the Emergence of Agricultural Economies 10,000 Years Ago in the Levant.

    PubMed

    Borrell, Ferran; Junno, Aripekka; Barceló, Joan Antón

    2015-01-01

    The commonly held belief that the emergence and establishment of farming communities in the Levant was a smooth socio-economic continuum during the Pre-Pottery Neolithic (ca. 12,000-9,000 cal BP) with only rare minor disruptions is challenged by recently obtained evidence from this region. Using a database of archaeological radiocarbon dates and diagnostic material culture records from a series of key sites in the northern Levant we show that the hitherto apparent long-term continuity interpreted as the origins and consolidation of agricultural systems was not linear and uninterrupted. A major cultural discontinuity is observed in the archaeological record around 10,000 cal BP in synchrony with a Holocene Rapid Climate Change (RCC), a short period of climatic instability recorded in the Northern Hemisphere. This study demonstrates the interconnectedness of the first agricultural economies and the ecosystems they inhabited, and emphasizes the complex nature of human responses to environmental change during the Neolithic period in the Levant. Moreover, it provides a new environmental-cultural scenario that needs to be incorporated in the models reconstructing both the establishment of agricultural economy in southwestern Asia and the impact of environmental changes on human populations.

  19. Oikopleura dioica culturing made easy: a low-cost facility for an emerging animal model in EvoDevo.

    PubMed

    Martí-Solans, Josep; Ferrández-Roldán, Alfonso; Godoy-Marín, Hector; Badia-Ramentol, Jordi; Torres-Aguila, Nuria P; Rodríguez-Marí, Adriana; Bouquet, Jean Marie; Chourrout, Daniel; Thompson, Eric M; Albalat, Ricard; Cañestro, Cristian

    2015-01-01

    The genome sequencing and the development of RNAi knockdown technologies in the urochordate Oikopleura dioica are making this organism an attractive emergent model in the field of EvoDevo. To succeed as a new animal model, however, an organism needs to be easily and affordably cultured in the laboratory. Nowadays, there are only two facilities in the world capable to indefinitely maintain Oikopleura dioica, one in the SARS institute (Bergen, Norway) and the other in the Osaka University (Japan). Here, we describe the setup of a new facility in the University of Barcelona (Spain) in which we have modified previously published husbandry protocols to optimize the weekly production of thousands of embryos and hundreds of mature animals using the minimum amount of space, human resources, and technical equipment. This optimization includes novel protocols of cryopreservation and solid cultures for long-term maintenance of microalgal stocks-Chaetoceros calcitrans, Isochrysis sp., Rhinomonas reticulate, and Synechococcus sp.-needed for Oikopleura dioica feeding. Our culture system maintains partially inbred lines healthy with similar characteristics to wild animals, and it is easily expandable to satisfy on demand the needs of any laboratory that may wish to use Oikopleura dioica as a model organism.

  20. Individualism and the Extended-Self: Cross-Cultural Differences in the Valuation of Authentic Objects

    PubMed Central

    Gjersoe, Nathalia L.; Newman, George E.; Chituc, Vladimir; Hood, Bruce

    2014-01-01

    The current studies examine how valuation of authentic items varies as a function of culture. We find that U.S. respondents value authentic items associated with individual persons (a sweater or an artwork) more than Indian respondents, but that both cultures value authentic objects not associated with persons (a dinosaur bone or a moon rock) equally. These differences cannot be attributed to more general cultural differences in the value assigned to authenticity. Rather, the results support the hypothesis that individualistic cultures place a greater value on objects associated with unique persons and in so doing, offer the first evidence for how valuation of certain authentic items may vary cross-culturally. PMID:24658437

  1. Children in Asian cultures say yes to yes-no questions: Common and cultural differences between Vietnamese and Japanese children.

    PubMed

    Okanda, Mako; Itakura, Shoji

    2008-03-01

    We investigated whether children's response tendency toward yes-no questions concerning objects is a common phenomenon regardless of languages and cultures. Vietnamese and Japanese 2- to 5-year-old (N = 108) were investigated. We also examined whether familiarity with the questioning issue has any effect on Asian children's yes bias. As the result, Asian children showed a yes bias to yes-no questions. The children's response tendency changes dramatically with their age: Vietnamese and Japanese 2- and 3-year-olds showed a yes bias, but 5-year-olds did not. However, Asian 4-year-olds also showed a yes bias only in the familiar condition. Also, Asian children showed a stronger yes bias in the familiar condition than the unfamiliar condition. These two findings in Asian children were different from the previous finding investigated North American children (Fritzley & Lee, 2003). Moreover, there was a within-Asian cross-cultural difference. Japanese children showed different response tendencies, which were rarely observed in Vietnamese children. Japanese 2-year-olds and some 3-year-olds showed a "no answer" response: they tended not to respond to an interviewer's questions. Japanese 4- and 5-year-olds also showed an "I don't know" response when they were asked about unfamiliar objects. Japanese children tended to avoid a binary decision. We discussed the cross-cultural differences.

  2. When right differs from left: human limb directional asymmetry emerges during very early development.

    PubMed

    Van Dongen, Stefan; Galis, Frietson; Ten Broek, Clara; Heikinheimo, Kristiina; Wijnaendts, Liliane C D; Delen, Sofie; Bots, Jessica

    2014-01-01

    The often observed directional asymmetry (DA) in human limb bones may have a genetic/developmental basis and/or could emerge from different mechanical loadings across sides due to handedness. Because behavioural lateralization in itself has a genetic basis, it has been suggested that DA in limbs could develop prenatally as a pre-adaptation to adult life. However, the presence of consistent differences in the size of left and right limb bones in early development is understudied. We study asymmetry in limb bones during early development (10-20 weeks of gestation) in a sample of 178 aborted foetuses. Statistically significant DA was found in several upper and lower limb bones, where the right-hand side was consistently larger than the left. We argue that this pattern is probably the consequence of developmental processes related to internal asymmetric positioning of organs.

  3. Cultural Differences in Color/Form Preference and in Classificatory Behavior

    ERIC Educational Resources Information Center

    Schmidt, W. H. O.; Nzimande, A.

    1970-01-01

    Cross-cultural data was collected on color/form preference and the ability to classify among Zulu children and adults. Significant differences were found attributable to factors of Western-type schooling, literacy, and urban or rural life. (NH)

  4. Prediction of compounds in different local structure-activity relationship environments using emerging chemical patterns.

    PubMed

    Namasivayam, Vigneshwaran; Gupta-Ostermann, Disha; Balfer, Jenny; Heikamp, Kathrin; Bajorath, Jürgen

    2014-05-27

    Active compounds can participate in different local structure-activity relationship (SAR) environments and introduce different degrees of local SAR discontinuity, depending on their structural and potency relationships in data sets. Such SAR features have thus far mostly been analyzed using descriptive approaches, in particular, on the basis of activity landscape modeling. However, compounds in different local SAR environments have not yet been predicted. Herein, we adapt the emerging chemical patterns (ECP) method, a machine learning approach for compound classification, to systematically predict compounds with different local SAR characteristics. ECP analysis is shown to accurately assign many compounds to different local SAR environments across a variety of activity classes covering the entire range of observed local SARs. Control calculations using random forests and multiclass support vector machines were carried out and a variety of statistical performance measures were applied. In all instances, ECP calculations yielded comparable or better performance than controls. The approach presented herein can be applied to predict compounds that complement local SARs or prioritize compounds with different SAR characteristics.

  5. Condom use preferences among Latinos in Miami-Dade: emerging themes concerning men's and women's culturally-ascribed attitudes and behaviours.

    PubMed

    Sastre, Francisco; De La Rosa, Mario; Ibanez, Gladys E; Whitt, Elaine; Martin, Steven S; O'Connell, Daniel J

    2015-01-01

    Among Latinos, cultural values such as machismo and marianismo may promote inconsistent condom use representing a significant risk factor for HIV infection. Yet there continues to be a need for additional research to explore the influence these cultural values have on Latino men and women's condom use attitudes and behaviours given increasing HIV rates of HIV infection among Latinos. The purpose of this study was to explore further Latino traditional culturally-ascribed attitudes and behaviour for emerging themes toward condom use among a diverse group of adult Latino men and women living in Miami-Dade County, Florida, USA. The study used a qualitative study-design and collected data from 16 focus groups with a total of 67 Latino men and women. Findings from the focus groups described attitudes and behaviours that counter traditional gender roles towards sex and expected sexual behaviours informed by machismo and marianismo. Common attitudes noted in the study include men's classification of women as dirty-clean to determine condom use and women's assertiveness during sexual encounters negotiating condom use--in favour and against it. As the findings of this study suggest, the process differ greatly between Latino men and women, having an impact on the risk behaviours in which each engage.

  6. Condom use preferences among Latinos in Miami-Dade: emerging themes concerning men’s and women’s culturally-ascribed attitudes and behaviours

    PubMed Central

    Sastre, Francisco; De La Rosa, Mario; Ibanez, Gladys E.; Whitt, Elaine; Martin, Steven S.; O’Connell, Daniel J.

    2014-01-01

    Among Latinos, cultural values such as machismo and marianismo may promote inconsistent condom use representing a significant risk factor for HIV infection. Yet, there continues to be a need for additional research to explore the influence these cultural values have on Latino men and women’s condom use attitudes and behaviours given increasing HIV rates of HIV infection among Latinos. The purpose of this study was to explore further Latino traditional culturally-ascribed attitudes and behaviour for emerging themes toward condom use among a diverse group of adult Latino men and women living in Miami-Dade County, Florida (USA). The study used a qualitative study-design and collected data from sixteen focus groups with a total of 67 Latino men and women. Finding from the focus groups described attitudes and behaviours that counter traditional gender roles towards sex and expected sexual behaviours informed by machismo and marianismo. Common attitudes noted in the study include men’s classification of women as clean/dirty to determine condom use and women’s assertiveness during sexual encounters negotiating condom use-in favour and against it. As the findings of this study suggest, the process differ greatly between Latino men and women, having an impact on the risk behaviours in which each engage. PMID:25530309

  7. Reflections on the challenges of understanding racial, cultural and sexual differences in couple relationship research

    PubMed Central

    Gabb, Jacqui; Singh, Reenee

    2015-01-01

    In the field of systemic psychotherapy there has been much recent interest in the areas of culture and reflexivity, and in working with couples. In this article we reflect on the process of conducting research in these areas. Drawing on findings from a large, national, empirical mixed-methods study on long-term relationships, we use two examples from the data to illustrate the complexity of researching across racial, cultural and sexual differences, in terms of research design and sampling, fieldwork and research practice, and making sense of multidimensional data. We point to findings that suggest that notions of coupledom are culturally constructed and thus challenge straightforward ideas of the procreative, sexually active couple dyad, separate from intergenerational extended families. The clinical significance of the findings for both lesbian, gay, bisexual or queer and culturally diverse couples and families are discussed. Practitioner points Cultural or racial matching is not a sufficient condition for engagement and empathy with couples and families. Critical reflexivity about similarity and difference is essential in cross-cultural systemic practice. ‘The couple’ and its distance from the extended family may be defined differently in different cultures. One research tool used in this project, the emotion map, appears to have utility in clinical practice with couples and families. PMID:25820766

  8. Gun Cultures or Honor Cultures? Explaining Regional and Race Differences in Weapon Carrying

    ERIC Educational Resources Information Center

    Felson, Richard B.; Pare, Paul-Philippe

    2010-01-01

    We use the National Violence against Women (and Men) Survey to examine the effects of region and race on the tendency to carry weapons for protection. We find that Southern and Western whites are much more likely than Northern whites to carry guns for self-protection, controlling for their risk of victimization. The difference between Southern and…

  9. A cultural take on the links between religiosity, identity, and meaning in life in religious emerging adults.

    PubMed

    Negru-Subtirica, Oana; Tiganasu, Alexandra; Dezutter, Jessie; Luyckx, Koen

    2017-03-01

    Identity and meaning in life are core developmental assets in emerging adulthood. We analysed how religiosity is related to these intentional strivings in emerging adults enrolled in theological education, by depicting (1) identity strivings and meaning in life accounts in faith narratives (Study 1) and (2) links between personal identity and meaning in life profiles and religious beliefs, behaviours, and subjective experiences (Study 2). Both studies highlighted that a Foreclosed status, with high personal commitment and reduced exploration, was dominant in faith narratives and personal identity profiles. Also, in narratives meaning in life was reflected by a strong focus on presence of meaning through religious insights. Nonetheless, global meaning in life profiles indicated that many emerging adults were searching for a meaning in their lives, while reporting lower levels of presence of meaning. Identity Achievement and High Presence-High Search profiles were linked to the highest levels of subjective, behavioural, and cognitive religiosity. We highlighted the multidimensionality of identity and meaning in life strivings in emerging adults attending theological schools. We pointed out that even in a somewhat foreclosed cultural context (e.g., Romanian Christian Orthodox theological schools), religion represents a dynamic social and ideological context for self-development. Statement of contribution What is already known on this subject? Religious beliefs increase in emerging adults, doubled by decreases in religious behaviours, linked to an adherence to a more personal approach to religion. Religious youth are more committed to their faith and also explore identity and life meaning in relation to their religious strivings. Youth religious exemplars report close links between their religious faith and strivings for meaningful life goals. What does this study add? We investigated Christian Orthodox theology students, for whom religion is a normative dimension of

  10. Emerging Approaches in Synchrotron Studies of Materials from Cultural and Natural History Collections.

    PubMed

    Bertrand, Loïc; Bernard, Sylvain; Marone, Federica; Thoury, Mathieu; Reiche, Ina; Gourrier, Aurélien; Sciau, Philippe; Bergmann, Uwe

    2016-02-01

    Synchrotrons have provided significant methods and instruments to study ancient materials from cultural and natural heritages. New ways to visualise (surfacic or volumic) morphologies are developed on the basis of elemental, density and refraction contrasts. They now apply to a wide range of materials, from historic artefacts to paleontological specimens. The tunability of synchrotron beams owing to the high flux and high spectral resolution of photon sources is at the origin of the main chemical speciation capabilities of synchrotron-based techniques. Although, until recently, photon-based speciation was mainly applicable to inorganic materials, novel developments based, for instance, on STXM and deep UV photoluminescence bring new opportunities to study speciation in organic and hybrid materials, such as soaps and organometallics, at a submicrometric spatial resolution over large fields of view. Structural methods are also continuously improved and increasingly applied to hierarchically structured materials for which organisation results either from biological or manufacturing processes. High-definition (spectral) imaging appears as the main driving force of the current trend for new synchrotron techniques for research on cultural and natural heritage materials.

  11. Managing the multi-cultural laboratory, Part II: Tools for managing the differences.

    PubMed

    Ketchum, S M

    1992-01-01

    This second article provides practical advice from managers in a variety of industries who have first-hand experience as multi-cultural managers. It will help laboratory professionals make practical application of two conceptual models in managing their culturally diverse employees. The advice covers such areas as performance standards, interpersonal skills, language issues, and other management practices. The first article explained what is meant by "culture" and featured the research-based model set forth by Dutch social psychologist and management consultant, Dr. Geert Hofstede. His four dimensions of culture (Power Distance, Masculinity/Femininity, Individualism/Collectivism, and Uncertainty Avoidance) provide a useful framework for assessing the different values, attitudes, and behaviors exhibited by those of different cultural backgrounds. In this article, abbreviated reference tables are presented that make these cross-cultural data more useful for management decision making. Laboratory supervisors can use both the models and the advice to challenge their own built-in cultural biases and to meaningfully interpret some of the attitudes and behaviors of culturally diverse coworkers and employees.

  12. Fresh and vitrified bovine preantral follicles have different nutritional requirements during in vitro culture.

    PubMed

    Castro, S V; Carvalho, A A; Silva, C M G; Santos, F W; Campello, C C; Figueiredo, J R; Rodrigues, A P R

    2014-12-01

    The aim of this study was to compare the efficiency of different media for the in vitro culturing of fresh and vitrified bovine ovarian tissues. Fragments of the ovarian cortex were subjected to vitrification and histological and viability analyses or were immediately cultured in vitro using the alfa minimum essential medium, McCoy's 5A medium (McCoy), or medium 199 (M199). Samples of different culture media were collected on days 1 (D1) and 5 (D5) for quantification of reactive oxygen species and for hormonal assays. In non-vitrified (i.e., fresh) ovarian tissue cultures, the percentage of morphologically normal follicles was significantly greater than that recorded for the other media (e.g., M199). In the case of previously vitrified tissues, the McCoy medium was significantly superior to the other media in preserving follicular morphology up until the last culture day (i.e., D5), thus maintaining a similar percentage from D1 to D5. Reactive oxygen species levels were higher in D1 vitrified cultured tissues, but there were no differences in the levels among the three media after 5 days. The hormonal assays showed that in the case of previously vitrified tissues, at D5, progesterone levels increased on culture in the M199 medium and estradiol levels increased on culture in the McCoy medium. In conclusion, our results indicate that the use of M199 would be recommended for fresh tissue cultures and of McCoy for vitrified tissue cultures.

  13. Individual differences in frontolimbic circuitry and anxiety emerge with adolescent changes in endocannabinoid signaling across species

    PubMed Central

    Gee, Dylan G.; Fetcho, Robert N.; Jing, Deqiang; Li, Anfei; Glatt, Charles E.; Drysdale, Andrew T.; Cohen, Alexandra O.; Dellarco, Danielle V.; Yang, Rui R.; Dale, Anders M.; Jernigan, Terry L.; Lee, Francis S.; Casey, B.J.

    2016-01-01

    Anxiety disorders peak in incidence during adolescence, a developmental window that is marked by dynamic changes in gene expression, endocannabinoid signaling, and frontolimbic circuitry. We tested whether genetic alterations in endocannabinoid signaling related to a common polymorphism in fatty acid amide hydrolase (FAAH), which alters endocannabinoid anandamide (AEA) levels, would impact the development of frontolimbic circuitry implicated in anxiety disorders. In a pediatric imaging sample of over 1,000 3- to 21-y-olds, we show effects of the FAAH genotype specific to frontolimbic connectivity that emerge by ∼12 y of age and are paralleled by changes in anxiety-related behavior. Using a knock-in mouse model of the FAAH polymorphism that controls for genetic and environmental backgrounds, we confirm phenotypic differences in frontoamygdala circuitry and anxiety-related behavior by postnatal day 45 (P45), when AEA levels begin to decrease, and also, at P75 but not before. These results, which converge across species and level of analysis, highlight the importance of underlying developmental neurobiology in the emergence of genetic effects on brain circuitry and function. Moreover, the results have important implications for the identification of risk for disease and precise targeting of treatments to the biological state of the developing brain as a function of developmental changes in gene expression and neural circuit maturation. PMID:27001846

  14. Health smart cards: differing perceptions of emergency department patients and staff.

    PubMed

    Mohd Rosli, Reizal; Taylor, David McD; Knott, Jonathan C; Das, Atandrila; Dent, Andrew W

    2009-02-01

    An analytical, cross-sectional survey of 270 emergency department patients and 92 staff undertaken in three tertiary referral hospital emergency departments was completed to compare the perceptions of patients and staff regarding the use of health smart cards containing patient medical records. The study recorded data on a range of health smart card issues including awareness, privacy, confidentiality, security, advantages and disadvantages, and willingness to use. A significantly higher proportion of staff had heard of the card. The perceived disadvantages reported by patients and staff were, overall, significantly different, with the staff reporting more disadvantages. A significantly higher proportion of patients believed that they should choose what information is on the card and who should have access to the information. Patients were more conservative regarding what information should be included, but staff were more conservative regarding who should have access to the information. Significantly fewer staff believed that patients could reliably handle the cards. Overall, however, the cards were considered acceptable and useful, and their introduction would be supported.

  15. The spontaneous emergence of conventions: an experimental study of cultural evolution.

    PubMed

    Centola, Damon; Baronchelli, Andrea

    2015-02-17

    How do shared conventions emerge in complex decentralized social systems? This question engages fields as diverse as linguistics, sociology, and cognitive science. Previous empirical attempts to solve this puzzle all presuppose that formal or informal institutions, such as incentives for global agreement, coordinated leadership, or aggregated information about the population, are needed to facilitate a solution. Evolutionary theories of social conventions, by contrast, hypothesize that such institutions are not necessary in order for social conventions to form. However, empirical tests of this hypothesis have been hindered by the difficulties of evaluating the real-time creation of new collective behaviors in large decentralized populations. Here, we present experimental results--replicated at several scales--that demonstrate the spontaneous creation of universally adopted social conventions and show how simple changes in a population's network structure can direct the dynamics of norm formation, driving human populations with no ambition for large scale coordination to rapidly evolve shared social conventions.

  16. The spontaneous emergence of conventions: An experimental study of cultural evolution

    PubMed Central

    Centola, Damon; Baronchelli, Andrea

    2015-01-01

    How do shared conventions emerge in complex decentralized social systems? This question engages fields as diverse as linguistics, sociology, and cognitive science. Previous empirical attempts to solve this puzzle all presuppose that formal or informal institutions, such as incentives for global agreement, coordinated leadership, or aggregated information about the population, are needed to facilitate a solution. Evolutionary theories of social conventions, by contrast, hypothesize that such institutions are not necessary in order for social conventions to form. However, empirical tests of this hypothesis have been hindered by the difficulties of evaluating the real-time creation of new collective behaviors in large decentralized populations. Here, we present experimental results—replicated at several scales—that demonstrate the spontaneous creation of universally adopted social conventions and show how simple changes in a population’s network structure can direct the dynamics of norm formation, driving human populations with no ambition for large scale coordination to rapidly evolve shared social conventions. PMID:25646462

  17. Co-variation of tonality in the music and speech of different cultures.

    PubMed

    Han, Shui' er; Sundararajan, Janani; Bowling, Daniel Liu; Lake, Jessica; Purves, Dale

    2011-01-01

    Whereas the use of discrete pitch intervals is characteristic of most musical traditions, the size of the intervals and the way in which they are used is culturally specific. Here we examine the hypothesis that these differences arise because of a link between the tonal characteristics of a culture's music and its speech. We tested this idea by comparing pitch intervals in the traditional music of three tone language cultures (Chinese, Thai and Vietnamese) and three non-tone language cultures (American, French and German) with pitch intervals between voiced speech segments. Changes in pitch direction occur more frequently and pitch intervals are larger in the music of tone compared to non-tone language cultures. More frequent changes in pitch direction and larger pitch intervals are also apparent in the speech of tone compared to non-tone language cultures. These observations suggest that the different tonal preferences apparent in music across cultures are closely related to the differences in the tonal characteristics of voiced speech.

  18. Proud Americans and lucky Japanese: cultural differences in appraisal and corresponding emotion.

    PubMed

    Imada, Toshie; Ellsworth, Phoebe C

    2011-04-01

    Appraisal theories of emotion propose that the emotions people experience correspond to their appraisals of their situation. In other words, individual differences in emotional experiences reflect differing interpretations of the situation. We hypothesized that in similar situations, people in individualist and collectivist cultures experience different emotions because of culturally divergent causal attributions for success and failure (i.e., agency appraisals). In a test of this hypothesis, American and Japanese participants recalled a personal experience (Study 1) or imagined themselves to be in a situation (Study 2) in which they succeeded or failed, and then reported their agency appraisals and emotions. Supporting our hypothesis, cultural differences in emotions corresponded to differences in attributions. For example, in success situations, Americans reported stronger self-agency emotions (e.g., proud) than did Japanese, whereas Japanese reported a stronger situation-agency emotion (lucky). Also, cultural differences in attribution and emotion were largely explained by differences in self-enhancing motivation. When Japanese and Americans were induced to make the same attribution (Study 2), cultural differences in emotions became either nonsignificant or were markedly reduced.

  19. Gender and Cultural Differences in Internet Use: A Study of China and the UK

    ERIC Educational Resources Information Center

    Li, Nai; Kirkup, Gill

    2007-01-01

    This study investigates differences in use of, and attitudes toward the Internet and computers generally for Chinese and British students, and gender differences in this cross-cultural context. Two hundred and twenty Chinese and 245 British students' responses to a self-report survey questionnaire are discussed. Significant differences were found…

  20. Valuing difference in students' culture and experience in school science lessons

    NASA Astrophysics Data System (ADS)

    Banner, Indira

    2016-12-01

    Susan Harper writes about how a cross-cultural learning community can be formed where people from different cultures are not simply assimilated into a school science community but are seen and heard. This makes learning reciprocal and meaningful for both recent refugees and the dominant population. Although maybe not refugees, students from poorer backgrounds in many countries are less likely to choose science at a post-compulsory level. This article discusses some of the potential barriers that are faced by many of these students, that prevent them from participating in school science. It suggests how people involved in school science might address these issues to allow a smoother cultural border crossing between the students' cultures and school science culture by reducing the significance of the crossing.

  1. Population density and racial differences in the performance of emergency medical services.

    PubMed

    David, Guy; Harrington, Scott E

    2010-07-01

    This paper analyzes the existence and scope of possible racial differences/disparities in the provision of emergency medical services (EMS) response capability (time from dispatch to arrival at the scene and level of training of the responding team) using data on approximately 120,000 cardiac incidents in the state of Mississippi during 1995-2004. The conceptual framework and empirical analysis focus on the likely effects of population density on the efficient production of EMS as a local public good subject to congestion, and on the need to control adequately for population density to avoid bias in testing for racial differences. Models that control for aggregate population density at the county-level indicate "reverse" disparities: faster estimated response times for African-Americans than for whites. When a refined county-level measure of population density is used that incorporates differences in African-American and white population density by Census tract, the reverse disparity in response times disappears. There also is little or no evidence of race-related differences in the certification level of EMS responders. However, there is evidence that, controlling for response time, African-Americans on average were significantly more likely to be deceased than whites upon EMS arrival at the scene. The overall results are germane to the debate over the scope of conditioning variables that should be included when testing for racial disparities in health care.

  2. The predictive nature of individual differences in early associative learning and emerging social behavior.

    PubMed

    Reeb-Sutherland, Bethany C; Levitt, Pat; Fox, Nathan A

    2012-01-01

    Across the first year of life, infants achieve remarkable success in their ability to interact in the social world. The hierarchical nature of circuit and skill development predicts that the emergence of social behaviors may depend upon an infant's early abilities to detect contingencies, particularly socially-relevant associations. Here, we examined whether individual differences in the rate of associative learning at one month of age is an enduring predictor of social, imitative, and discriminative behaviors measured across the human infant's first year. One-month learning rate was predictive of social behaviors at 5, 9, and 12 months of age as well as face-evoked discriminative neural activity at 9 months of age. Learning was not related to general cognitive abilities. These results underscore the importance of early contingency learning and suggest the presence of a basic mechanism underlying the ontogeny of social behaviors.

  3. North/South Differences Among Italian Emerging Adults Regarding Criteria Deemed Important for Adulthood and Life Satisfaction

    PubMed Central

    Piumatti, Giovanni; Garro, Maria; Pipitone, Laura; Di Vita, Angela Maria; Rabaglietti, Emanuela

    2016-01-01

    The main goal of this study was to compare Northern and Southern Italian emerging adult university students, regarding the importance attributed to criteria for adulthood and the levels of life and education satisfaction. Self-report questionnaires were filled by 475 Northern and Southern Italian University students (Age M = 22.91, 76% females, n = 359). Multivariate analysis of variance revealed that Southern emerging adults were more likely to place importance on family capacities, norm compliance, interdependence and role transitions as criteria for achieving adulthood than Northern emerging adults. Regarding gender differences, females were more likely to believe in the importance of norm compliance than males, while males were more likely to espouse the importance of legal transitions. Finally, emerging adults from the North reported higher levels of life satisfaction than their Southern counterparts. We interpreted these findings in light of socio-economical and gender socialization differences among Northern and Southern Italian emerging adults. PMID:27298636

  4. In vitro cell cultures obtained from different explants of Corylus avellana produce Taxol and taxanes

    PubMed Central

    Bestoso, Federica; Ottaggio, Laura; Armirotti, Andrea; Balbi, Alessandro; Damonte, Gianluca; Degan, Paolo; Mazzei, Mauro; Cavalli, Francesca; Ledda, Bernardetta; Miele, Mariangela

    2006-01-01

    Background Taxol is an effective antineoplastic agent, originally extracted from the bark of Taxus brevifolia with a low yield. Many attempts have been made to produce Taxol by chemical synthesis, semi-synthesis and plant tissue cultures. However, to date, the availability of this compound is not sufficient to satisfy the commercial requirements. The aim of the present work was to produce suspension cell cultures from plants not belonging to Taxus genus and to verify whether they produced Taxol and taxanes. For this purpose different explants of hazel (Corylus avellana species) were used to optimize the protocol for inducing in vitro callus, an undifferentiated tissue from which suspension cell cultures were established. Results Calli were successfully induced from stems, leaves and seeds grown in various hormone concentrations and combinations. The most suitable callus to establish suspension cell cultures was obtained from seeds. Media recovered from suspension cell cultures contained taxanes, and showed antiproliferative activity on human tumour cells. Taxol, 10-deacetyltaxol and 10-deacetylbaccatin III were the main taxanes identified. The level of Taxol recovered from the media of hazel cultures was similar to that found in yew cultures. Moreover, the production of taxanes in hazel cell cultures increased when elicitors were used. Conclusion Here we show that hazel cell cultures produce Taxol and taxanes under controlled conditions. This result suggests that hazel possesses the enzymes for Taxol production, which until now was considered to be a pathway particular to Taxus genus. The main benefit of producing taxanes through hazel cell cultures is that hazel is widely available, grows at a much faster rate in vivo, and is easier to cultivate in vitro than yew. In addition, the production of callus directly from hazel seeds shortens the culture time and minimizes the probability of contamination. Therefore, hazel could become a commercial source of Taxol and

  5. Contemporary sex differences among patients with acute coronary syndrome treated by emergency percutaneous coronary intervention.

    PubMed

    Wada, Hideki; Ogita, Manabu; Miyauchi, Katsumi; Tsuboi, Shuta; Konishi, Hirokazu; Shitara, Jun; Kunimoto, Mitsuhiro; Sonoda, Taketo; Iso, Takashi; Ebina, Hideki; Aoki, Eriko; Kitamura, Kenichi; Tamura, Hiroshi; Suwa, Satoru; Daida, Hiroyuki

    2016-08-08

    Acute coronary syndrome (ACS) is an important cause of mortality and morbidity in the general population. Recent advances in percutaneous coronary intervention (PCI) and optimal medical treatment have helped to improve the prognosis of patients with ACS. The previous reports indicated that women with ACS have a higher risk of adverse outcomes. However, sex differences in clinical outcomes with contemporary coronary revascularization and medical therapy for ACS have not been elucidated. We analyzed data from 676 consecutive patients with ACS (female, n = 166; male, n = 510) who were treated by emergency PCI between 2011 and 2014 at Juntendo Shizuoka Hospital. The patients were grouped according to sex. We defined major adverse cardiovascular events as a composite of all-cause death and ACS recurrence at 1 year and compared rates of major adverse cardiac events (MACE) between the groups. Women were older (75.4 ± 11.0 vs. 66.2 ± 12.2 years) and had a higher rate of multi-vessel disease, chronic kidney disease, and Killip IV at presentation. The cumulative rate of MACE at 1 year was significantly higher among women than men (17.5 vs. 10.2 %, p = 0.02, log-rank test). However, the association between women and a higher risk of MACE was attenuated after adjusting for age (HR 1.25, 95 % CI 0.77-2.00, p = 0.36) and other variables (HR 0.93, 95 % CI 0.36-2.44, p = 0.88). Adjustment for age and other risk factors attenuated sex differences in mid-term clinical outcomes among patients with ACS after emergency PCI.

  6. Cortical thinness and volume differences associated with marijuana abuse in emerging adults

    PubMed Central

    Mashhoon, Y.; Sava, S.; Sneider, J.T.; Nickerson, L.D.; Silveri, M.M.

    2015-01-01

    Background The prevalence of marijuana (MJ) use among youth and its legalization for medical or recreational use has intensified public health endeavors of understanding MJ effects on brain structure and function. Studies indicate that MJ use is related to impaired cognitive performance, and altered functional brain activation and chemistry in adolescents and adults, but MJ effects on brain morphology in emerging adults are less understood. Methods 15 MJ users (age 21.8±3.6, 2 females) and 15 non-using (NU) participants (age 22.3±3.5, 2 females) were included, demographically matched on age, education and alcohol use. High-resolution structural MR images were acquired at 3 Tesla. Cortical thickness (CT) and volumetric analyses were performed using Freesurfer. A priori regions of interest (ROI) included orbitofrontal and cingulate cortices, amygdala, hippocampus and thalamus. Results Whole brain CT analysis did not find significant group differences in a priori ROIs but revealed MJ users had significantly less CT (i.e., thinness) in right fusiform gyrus (rFG) compared to NU (p<0.05). Thalamic volume was significantly smaller in MJ users compared to NU (right, p=0.05; left, p=0.01) and associated with greater non-planning (p<0.01) and overall impulsivity (p=0.04). There were no other group volume differences. Conclusions RFG cortical thinness and smaller thalamic volume in emerging adults is associated with MJ abuse. Furthermore, smaller thalamic volume associated with greater impulsivity contributes to growing evidence that the thalamus is neurobiologically perturbed by MJ use. Collectively, altered thalamic and rFG structural integrity may interfere with their known roles in regulating visuoperceptual and object information processing. PMID:26249265

  7. Investigating the establishment of primary cell culture from different abalone (Haliotis midae) tissues

    PubMed Central

    Auzoux-Bordenave, Stéphanie; Niesler, Carola; Roodt-Wilding, Rouvay

    2010-01-01

    The abalone, Haliotis midae, is the most valuable commodity in South African aquaculture. The increasing demand for marine shellfish has stimulated research on the biology and physiology of target species in order to improve knowledge on growth, nutritional requirements and pathogen identification. The slow growth rate and long generation time of abalone restrict efficient design of in vivo experiments. Therefore, in vitro systems present an attractive alternative for short term experimentation. The use of marine invertebrate cell cultures as a standardised and controlled system to study growth, endocrinology and disease contributes to the understanding of the biology of economically important molluscs. This paper investigates the suitability of two different H. midae tissues, larval and haemocyte, for establishing primary cell cultures. Cell cultures are assessed in terms of culture initiation, cell yield, longevity and susceptibility to contamination. Haliotis midae haemocytes are shown to be a more feasible tissue for primary cell culture as it could be maintained without contamination more readily than larval cell cultures. The usefulness of short term primary haemocyte cultures is demonstrated here with a growth factor trial. Haemocyte cultures can furthermore be used to relate phenotypic changes at the cellular level to changes in gene expression at the molecular level. PMID:20680682

  8. Metabolite profiles for Antrodia cinnamomea fruiting bodies harvested at different culture ages and from different wood substrates.

    PubMed

    Lin, Ting-Yu; Chen, Chieh-Yin; Chien, Shih-Chang; Hsiao, Wen-Wei; Chu, Fang-Hua; Li, Wen-Hsiung; Lin, Chin-Chung; Shaw, Jei-Fu; Wang, Sheng-Yang

    2011-07-27

    Antrodia cinnamomea is a precious edible fungus endemic to Taiwan that has long been used as a folk remedy for health promotion and for treating various diseases. In this study, an index of 13 representative metabolites from the ethanol extract of A. cinnamomea fruiting body was established for use in quality evaluation. Most of the index compounds selected, particularly the ergostane-type triterpenoids and polyacetylenes, possess good anti-inflammation activity. A comparison of the metabolite profiles of different ethanol extracts from A. cinnamomea strains showed silmilar metabolites when the strains were grown on the original host wood (Cinnamomum kanehirai) and harvested after the same culture time period (9 months). Furthermore, the amounts of typical ergostane-type triterpenoids in A. cinnamomea increased with culture age. Culture substrates also influenced metabolite synthesis; with the same culture age, A. cinnamomea grown on the original host wood produced a richer array of metabolites than A. cinnamomea cultured on other wood species. We conclude that analysis of a fixed group of compounds including triterpenoids, benzolics, and polyacetylenes constitutes a suitable, reliable system to evaluate the quality of ethanol extract from A. cinnamomea fruiting bodies. The evaluation system established in this study may provide a platform for analysis of the products of A. cinnamomea.

  9. Promoting cultural humility during labor and birth: putting theory into action during PRONTO obstetric and neonatal emergency training.

    PubMed

    Fahey, Jenifer O; Cohen, Susanna R; Holme, Francesca; Buttrick, Elizabeth S; Dettinger, Julia C; Kestler, Edgar; Walker, Dilys M

    2013-01-01

    Maternal and neonatal mortality in Northern Guatemala, a region with a high percentage of indigenous people, is disproportionately high. Initiatives to improve quality of care at local health facilities equipped for births, and increasing the number of births attended at these facilities will help address this problem. PRONTO (Programa de Rescate Obstétrico y Neonatal: Tratamiento Óptimo y Oportuno) is a low-tech, high-fidelity, simulation-based, provider-to-provider training in the management of obstetric and neonatal emergencies. This program has been successfully tested and implemented in Mexico. PRONTO will now be implemented in Guatemala as part of an initiative to decrease maternal and perinatal mortality. Guatemalan health authorities have requested that the training include training on cultural humility and humanized birth. This article describes the process of curricular adaptation to satisfy this request. The PRONTO team adapted the existing program through 4 steps: (a) analysis of the problem and context through a review of qualitative data and stakeholder interviews, (b) literature review and adoption of a theoretical framework regarding cultural humility and adult learning, (c) adaptation of the curriculum and design of new activities and simulations, and (d) implementation of adapted and expanded curriculum and further refinement in response to participant response.

  10. Modeling Polymorphemic Word Recognition: Exploring Differences among Children with Early-Emerging and Late- Emerging Word Reading Difficulty

    ERIC Educational Resources Information Center

    Kearns, Devin M.; Steacy, Laura M.; Compton, Donald L.; Gilbert, Jennifer K.; Goodwin, Amanda P.; Cho, Eunsoo; Lindstrom, Esther R.; Collins, Alyson A.

    2016-01-01

    Comprehensive models of derived polymorphemic word recognition skill in developing readers, with an emphasis on children with reading difficulty (RD), have not been developed. The purpose of the present study was to model individual differences in polymorphemic word recognition ability at the item level among 5th-grade children (N = 173)…

  11. Gibberellic acid production by free and immobilized cells in different culture systems.

    PubMed

    Durán-Páramo, Enrique; Molina-Jiménez, Héctor; Brito-Arias, Marco A; Robles-Martínez, Fabián

    2004-01-01

    Gibberellic acid production was studied in different fermentation systems. Free and immobilized cells of Gibberella fujikuroi cultures in shake-flask, stirred and fixed-bed reactors were evaluated for the production of gibberellic acid (GA3). Gibberellic acid production with free cells cultured in a stirred reactor reached 0.206 g/L and a yield of 0.078 g of GA3/g biomass.

  12. When “Bouba” equals “Kiki”: Cultural commonalities and cultural differences in sound-shape correspondences

    PubMed Central

    Chen, Yi-Chuan; Huang, Pi-Chun; Woods, Andy; Spence, Charles

    2016-01-01

    It has been suggested that the Bouba/Kiki effect, in which meaningless speech sounds are systematically mapped onto rounded or angular shapes, reflects a universal crossmodal correspondence between audition and vision. Here, radial frequency (RF) patterns were adapted in order to compare the Bouba/Kiki effect in Eastern and Western participants demonstrating different perceptual styles. Three attributes of the RF patterns were manipulated: The frequency, amplitude, and spikiness of the sinusoidal modulations along the circumference of a circle. By testing participants in the US and Taiwan, both cultural commonalities and differences in sound-shape correspondence were revealed. RF patterns were more likely to be matched with “Kiki” than with “Bouba” when the frequency, amplitude, and spikiness increased. The responses from both groups of participants had a similar weighting on frequency; nevertheless, the North Americans had a higher weighting on amplitude, but a lower weighting on spikiness, than their Taiwanese counterparts. These novel results regarding cultural differences suggest that the Bouba/Kiki effect is partly tuned by differing perceptual experience. In addition, using the RF patterns in the Bouba/Kiki effect provides a “mid-level” linkage between visual and auditory processing, and a future understanding of sound-shape correspondences based on the mechanism of visual pattern processing. PMID:27230754

  13. Sumatran orangutans differ in their cultural knowledge but not in their cognitive abilities.

    PubMed

    Gruber, Thibaud; Singleton, Ian; van Schaik, Carel

    2012-12-04

    Animal cultures are controversial because the method used to isolate culture in animals aims at excluding genetic and environmental influences rather than demonstrating social learning. Here, we analyzed these factors in parallel in captivity to determine their influences on tool use. We exposed Sumatran orangutan (Pongo abelii) orphans from tool-using and non-tool-using regions (western swamps and eastern Langkat, respectively) that differed in both genetic and cultural backgrounds to a raking task and a honey-dipping task to assess their understanding of stick use. Orangutans from both regions were equally successful in raking; however, swamp orangutans were more successful than Langkat orangutans in honey dipping, where previously acquired knowledge was required. A larger analysis suggested that the Alas River could constitute a geographical barrier to the spread of this cultural trait. Finally, honey-dipping individuals were on average less than 4 years old, but this behavior is not observed in the wild before 6 years of age. Our results suggest first that genetic differences between wild Sumatran populations cannot explain their differences in stick use; however, their performances in honey dipping support a cultural differentiation in stick knowledge. Second, the results suggest that the honey-dippers were too young when arriving at the quarantine center to have possibly mastered the behavior in the wild individually, suggesting that they arrived with preestablished mental representations of stick use or, simply put, "cultural ideas."

  14. Gender and culture differences in the quality of life among Americans and Koreans with atrial fibrillation.

    PubMed

    Kang, Younhee

    2009-09-01

    This study examined the gender and culture differences in relation to the quality of life among Americans and Koreans with atrial fibrillation. It employed secondary data analysis and a descriptive comparative design. The settings were the cardiology outpatient clinics and the outpatient clinic in two urban hospitals in the USA and one university hospital in Korea. The quality of life was measured by the Short-Form Health Survey. The data from 129 subjects were analyzed by two-way ANCOVA and a post-hoc test. In relation to physical function, there was a statistically significant effect shown by gender, but no significant differences were found by the main effect of culture and the interaction effect of gender and culture. The significant interaction effect of gender and culture on mental health was shown. In conclusion, gender differences in the quality of life perceived by patients with atrial fibrillation varied with their cultural background. Thus, patients' cultural background should be considered in nursing practice.

  15. Assessment of RF exposures from emerging wireless communication technologies in different environments.

    PubMed

    Joseph, Wout; Verloock, Leen; Goeminne, Francis; Vermeeren, Gönter; Martens, Luc

    2012-02-01

    In situ electromagnetic (EM) radio frequency (RF) exposure to base stations of emerging wireless technologies is assessed at 311 locations, 68 indoor and 243 outdoor, spread over 35 areas in three European countries (Belgium, The Netherlands, and Sweden) by performing narrowband spectrum analyzer measurements. The locations are selected to characterize six different environmental categories (rural, residential, urban, suburban, office, and industrial). The maximal total field value was measured in a residential environment and equal to 3.9 V m(-1), mainly due to GSM900 signals. Exposure ratios for maximal electric field values, with respect to ICNIRP reference levels, range from 0.5% (WiMAX) to 9.3% (GSM900) for the 311 measurement locations. Exposure ratios for total field values vary from 3.1% for rural environments to 9.4% for residential environments. Exposures are lognormally distributed and are the lowest in rural environments and the highest in urban environments. Highest median exposures were obtained in urban environments (0.74 V m(-1)), followed by office (0.51 V m(-1)), industrial (0.49 V m(-1)), suburban (0.46 V m(-1)), residential (0.40 V m(-1)), and rural (0.09 V m(-1)) environments. The average contribution to the total electric field is more than 60% for GSM. Except for the rural environment, average contributions of UMTS-HSPA are more than 3%. Contributions of the emerging technologies LTE and WiMAX are on average less than 1%. The dominating outdoor source is GSM900 (95 percentile of 1.9 V m(-1)), indoor DECT dominates (95 percentile of 1.5 V m(-1)).

  16. Cultural differences in E-mail use of virtual teams: a critical social theory perspective.

    PubMed

    Lee, Ook

    2002-06-01

    This paper provides a perspective on cultural differences in e-mail use of virtual teams from the critical social theory (CST) point of view. CST can be used as a qualitative methodology in information systems research. Among CST concepts, Habermas' theory of communicative action is applied here for the purpose of drawing a plausible explanation for the phenomenon of cultural differences between East Asian countries and the West in the use of e-mail in virtual teams. East Asian countries such as Korea and Japan, which are heavily influenced by the Confucius tradition of emphasizing respect for the social order in all forms of social communication activity, including e-mail, provide different type of patterns of e-mail use in management of virtual teams compared to Western countries such as the United States. Not only can CST provide adequate theoretical support for the claim that e-mail use can be varied due to cultural difference when it is used to manage virtual teams, but it can also identify cultural codes such as respect for seniors as a part of the complete information package that can be illuminated during the use of e-mail, by using a CST concept called "critical reflection." A real-life example of the experience of a Korean firm's virtual team in the use of e-mail is analyzed in order to illustrate the CST perspective on cultural differences in the use of e-mail for virtual teams.

  17. Teaching Practice and Cultural Difference of an English as Foreign Language Classroom in Taiwan

    ERIC Educational Resources Information Center

    Liao, Hsien-Chung; Yang, Cheng-Cheng

    2012-01-01

    Uninterrupted interactions of merchants and travelers from different countries stress the significance of English. The purpose of the study was to investigate what cultures and teaching practices are different between native English-speaking teachers and Taiwanese senior high school students. Three native English-speaking teachers and six…

  18. THE EFFECT OF CULTURAL DIFFERENCE IN THE EDUCATION OF SPANISH AMERICANS.

    ERIC Educational Resources Information Center

    ULIBARRI, HORACIO

    MANY SPANISH AMERICANS IN NEW MEXICO HAVE DIFFICULTIES WHICH RESULT FROM DIFFERING VALUES IN THE SPANISH AMERICAN AND AMERICAN CULTURES. THESE DIFFERENCES IN VALUES ARE EVIDENT IN RELIGIOUS PRACTICES, EDUCATIONAL ATTAINMENT, ECONOMIC POLICIES, HEALTH PRACTICES, POLITICAL ATTITUDES, RECREATIONAL ACTIVITIES, AND FAMILY LIFE. A SECTION IS INCLUDED…

  19. Maternal Sensitivity and Child Secure Base Use in Early Childhood: Studies in Different Cultural Contexts

    ERIC Educational Resources Information Center

    Posada, German; Trumbell, Jill; Noblega, Magaly; Plata, Sandra; Peña, Paola; Carbonell, Olga A.; Lu, Ting

    2016-01-01

    This study tested whether maternal sensitivity and child security are related during early childhood and whether such an association is found in different cultural and social contexts. Mother-child dyads (N = 237) from four different countries (Colombia, Mexico, Peru, and the United States) were observed in naturalistic settings when children were…

  20. Teachers' Cultural Differences: Case Studies Of Geography Teachers In Brisbane, Changchun and Hong Kong

    ERIC Educational Resources Information Center

    Lam, Chi Chung; Lidstone, John

    2007-01-01

    The primary purpose of this exploratory study is to identify variations in the ways in which individual teachers in different educational contexts interpret their curriculum and plan their lessons and in particular to explore the possibility that cultural differences as identified by Hofstede (1991) may be a contributing factor to understanding…

  1. Cultural Differences on Chinese and English Idioms of Diet and the Translation

    ERIC Educational Resources Information Center

    Yang, Chunli

    2010-01-01

    Idioms is a special culture which is shaped in the daily lives of the local people, particularly the idioms of diet has a close relation with various elements, such as the eating custom, history, fairy tales, geographic situations. Also, different ways of translation on different diet idioms in English and Chinese will be analyzed in this article.…

  2. A Cross-Cultural Study of Differences in Romantic Attitudes between American and Albanian College Students

    ERIC Educational Resources Information Center

    Hoxha, Eneda; Hatala, Mark N.

    2012-01-01

    Cross-cultural differences in romantic attitudes are often taken for granted and accepted. However, very little research has been conducted to clearly state how much and how different Albanian and American college students are in the way they love. Results indicate that Americans are more romantic than Albanians. In addition, Americans are more…

  3. Cultural Differences in Psychological Distress between Asian and Caucasian American College Students.

    ERIC Educational Resources Information Center

    Cheng, David; And Others

    1993-01-01

    Examined possible cultural differences in psychological distress between 50 Asian-American and 48 Caucasian-American college students using the Brief Symptom Inventory. Found significant differences between the two groups on six of the nine symptom scales. Asians scored significantly higher than Caucasians on obsessive compulsiveness,…

  4. A Measurement Invariance Analysis of the General Self-Efficacy Scale on Two Different Cultures

    ERIC Educational Resources Information Center

    Teo, Timothy; Kam, Chester

    2014-01-01

    The 10-item General Self-Efficacy Scale (GSES) was developed to assess an individual's beliefs to cope with a variety of situations in life. Despite the GSES being used in numerous research from researchers in different countries and presented in different languages, little is known about the use of its validity in an Asian culture. The aim of the…

  5. How Two Differing Portraits of Newton Can Teach Us about the Cultural Context of Science

    ERIC Educational Resources Information Center

    Tucci, Pasquale

    2015-01-01

    Like several scientists, Isaac Newton has been represented many times over many different periods, and portraits of Newton were often commissioned by the scientist himself. These portraits tell us a lot about the scientist, the artist and the cultural context. This article examines two very different portraits of Newton that were realized more…

  6. Sex differences in verbal working memory performance emerge at very high loads of common neuroimaging tasks.

    PubMed

    Reed, Jessica L; Gallagher, Natalie M; Sullivan, Marie; Callicott, Joseph H; Green, Adam E

    2017-04-01

    Working memory (WM) supports a broad range of intelligent cognition and has been the subject of rich cognitive and neural characterization. However, the highest ranges of WM have not been fully characterized, especially for verbal information. Tasks developed to test multiple levels of WM demand (load) currently predominate brain-based WM research. These tasks are typically used at loads that allow most healthy participants to perform well, which facilitates neuroimaging data collection. Critically, however, high performance at lower loads may obscure differences that emerge at higher loads. A key question not yet addressed at high loads concerns the effect of sex. Thoroughgoing investigation of high-load verbal WM is thus timely to test for potential hidden effects, and to provide behavioral context for effects of sex observed in WM-related brain structure and function. We tested 111 young adults, matched on genotype for the WM-associated COMT-Val(108/158)Met polymorphism, on three classic WM tasks using verbal information. Each task was tested at four WM loads, including higher loads than those used in previous studies of sex differences. All tasks loaded on a single factor, enabling comparison of verbal WM ability at a construct level. Results indicated sex effects at high loads across tasks and within each task, such that males had higher accuracy, even among groups that were matched for performance at lower loads.

  7. Documentation of some Cultural Heritage Emergencies in Syria In August 2010 by Spherical Photrammetry

    NASA Astrophysics Data System (ADS)

    Fangi, G.

    2015-09-01

    Syria is a country of many civilizations, Marie, Aramaic, Phoenician, Roman, Byzantine, Islamic, Ottoman civilizations. Unfortunally the recent war is the reason for many cultural heritage items to be destroyed, beyond the thausand civilian people killed. In 2010, just before the war, the A. made a touristic trip together with Crua (Recreational Club of the Ancona University). It was the occasion to make some fast documentation of some Syrian CH monuments. Mostly of the images were taken by the A. not to make a survey, but as a photographic report, as fast and complete as possible. For a regular survey project, the tripod, the spherical head should be used for the takings and the 3x3 Cipa rules should be followed, that occurred only in the three main projects, say the survey of the citadel walls in Aleppo, the survey of the Umayyads Mosque in Damascus, and the survey of the minaret of the Umayyads Mosque in Aleppo. All the other documentation surveys have been carried out with hand-held camera taking the dimension of the model from Google earth high resolution, when available. But, apart the regular surveys, due to the explosion of the unexpected war, the photographs taken in such a touristic way, have been used to try to get some usable plottings an restitutions and it worked successfully mostly of the times. These surveys could be useful in case of reconstruction and in case of lack of suitable alternative metric documentation. Because of the continuing threats, all six Syrian World Heritage properties were inscribed on the List of World Heritage in Danger, at the 37th session of the World Heritage Committee, held in Cambodia last June: Ancient City of Aleppo, Ancient City of Bosra, Ancient City of Damascus, Ancient Villages of Northern Syria, Krak des Chevaliers and Qal'at Salah El-Din ans finally the Site of Palmyra. See the following links: https://www.youtube.com/watch?feature=player_embedded&v=kr.a3e0DL5sA and https

  8. Science Education and the Acquisition of Information About Science and Technology: The Two Cultures Emergent.

    ERIC Educational Resources Information Center

    Handberg, Roger; McCrae, James L.

    1980-01-01

    Examined and confirmed are differences in science and nonscience majors in the ways in which they obtain information about science and technology. Importance of these information sources was determined for each group: radio, television, newspaper, news magazine, scientific journal, family, friends, and faculty. (CS)

  9. In vitro culture of immature embryos of Cinnamomum tamala Nees.--the role of different factors.

    PubMed

    Deb, Madhabi S; Jamir, N S; Deb, Chitta Ranjan

    2014-10-01

    Seed characteristics and in vitro culture of C. tamala embryos were studied. Embryos desiccated below 50% (fresh weight) exhibited poor morphogenetic response in vitro and confirmed the recalcitrant nature of seeds. The immature embryos of various developmental ages (4-16 week after flowering, WAF) were cultured on different strengths of MS medium. Morphogenesis responses were recorded after 10 days of culture. The best culture responses were achieved from the immature embryos of 12 WAF on MS medium with sucrose (3%, w/v), polyvinyl pyrollidone (100 mg L(-1)) and benzyl adenine (12 microM). Under optimum condition -60% explants responded; and -7.3 shoots buds developed per explants after 35 days of culture initiation. The shoot buds could be converted into micro-shoots on MS medium with sucrose (3%) and kinetin (3 microM). About 5.3 micro-shoots/shoot buds sprouted per sub-culture. The micro-shoots were rooted by maintaining them on MS medium with alpha-naphthalene acetic acid (3 microM) where within 6-8 wk of culture -8-10 roots developed. The rooted plantlets were acclimatized in vitro before they were transferred to community potting mix and maintained in the poly-shade ca 75% shading. The transplants registered -70% survival after two months of transfer.

  10. Culture differences in neural processing of faces and houses in the ventral visual cortex.

    PubMed

    Goh, Joshua O S; Leshikar, Eric D; Sutton, Bradley P; Tan, Jiat Chow; Sim, Sam K Y; Hebrank, Andrew C; Park, Denise C

    2010-06-01

    Behavioral and eye-tracking studies on cultural differences have found that while Westerners have a bias for analytic processing and attend more to face features, East Asians are more holistic and attend more to contextual scenes. In this neuroimaging study, we hypothesized that these culturally different visual processing styles would be associated with cultural differences in the selective activity of the fusiform regions for faces, and the parahippocampal and lingual regions for contextual stimuli. East Asians and Westerners passively viewed face and house stimuli during an functional magnetic resonance imaging experiment. As expected, we observed more selectivity for faces in Westerners in the left fusiform face area (FFA) reflecting a more analytic processing style. Additionally, Westerners showed bilateral activity to faces in the FFA whereas East Asians showed more right lateralization. In contrast, no cultural differences were detected in the parahippocampal place area (PPA), although there was a trend for East Asians to show greater house selectivity than Westerners in the lingual landmark area, consistent with more holistic processing in East Asians. These findings demonstrate group biases in Westerners and East Asians that operate on perceptual processing in the brain and are consistent with previous eye-tracking data that show cultural biases to faces.

  11. Cultural competence in HIV prevention and care: different histories, shared future.

    PubMed

    Rowe, William

    2007-01-01

    The importance of cultural competence in social work practice is becoming increasingly more evident as the dividing lines between countries and cultures continue to fade away. Successful practice in today's global environment hinges on the ability to accept differences and to work towards a shared future. The necessity of cultural competence is painfully obvious when considering HIV prevention and care. From the start, HIV has been a global epidemic that has devastated many regions of world. The current paper examines the issue of HIV care and prevention from the perspective of Indonesia and the United States. Juxtaposition of these two countries reveals that they have approached HIV care and prevention differently because of their different histories. However, it is advanced that the two countries are likely to have a shared future given the highest infection rates are locating in similar populations, i.e., sex trade workers, intravenous drug users, street children-generally the poor, the oppressed, and their partners. Culturally competent social workers can play an important role in the fight against HIV by understanding and adapting to cultural differences and by merging best practices.

  12. Microcystin-Bound Protein Patterns in Different Cultures of Microcystis aeruginosa and Field Samples

    PubMed Central

    Wei, Nian; Hu, Lili; Song, Lirong; Gan, Nanqin

    2016-01-01

    Micocystin (MC) exists in Microcystis cells in two different forms, free and protein-bound. We examined the dynamic change in extracellular free MCs, intracellular free MCs and protein-bound MCs in both batch cultures and semi-continuous cultures, using high performance liquid chromatography and Western blot. The results showed that the free MC per cell remained constant, while the quantity of protein-bound MCs increased with the growth of Microcystis cells in both kinds of culture. Significant changes in the dominant MC-bound proteins occurred in the late exponential growth phase of batch cultures, while the dominant MC-bound proteins in semi-continuous cultures remained the same. In field samples collected at different months in Lake Taihu, the dominant MC-bound proteins were shown to be similar, but the amount of protein-bound MC varied and correlated with the intracellular MC content. We identified MC-bound proteins by two-dimensional electrophoresis immunoblots and mass spectrometry. The 60 kDa chaperonin GroEL was a prominent MC-bound protein. Three essential glycolytic enzymes and ATP synthase alpha subunit were also major targets of MC-binding, which might contribute to sustained growth in semi-continuous culture. Our results indicate that protein-bound MC may be important for sustaining growth and adaptation of Microcystis sp. PMID:27754336

  13. Does Parental Mind-Mindedness Account for Cross-Cultural Differences in Preschoolers' Theory of Mind?

    PubMed

    Hughes, Claire; Devine, Rory T; Wang, Zhenlin

    2017-02-03

    This study of 241 parent-child dyads from the United Kingdom (N = 120, Mage  = 3.92, SD = 0.53) and Hong Kong (N = 121, Mage  = 3.99, SD = 0.50) breaks new ground by adopting a cross-cultural approach to investigate children's theory of mind and parental mind-mindedness. Relative to the Hong Kong sample, U.K. children showed superior theory-of-mind performance and U.K. parents showed greater levels of mind-mindedness. Within both cultures parental mind-mindedness was correlated with theory of mind. Mind-mindedness also accounted for cultural differences in preschoolers' theory of mind. We argue that children's family environments might shed light on how culture shapes children's theory of mind.

  14. In vitro culture may be the major contributing factor for transgenic versus nontransgenic proteomic plant differences.

    PubMed

    Fonseca, Cátia; Planchon, Sébastien; Serra, Tânia; Chander, Subhash; Saibo, Nelson J M; Renaut, Jenny; Oliveira, M Margarida; Batista, Rita

    2015-01-01

    Identification of differences between genetically modified plants and their original counterparts plays a central role in risk assessment strategy. Our main goal was to better understand the relevance of transgene presence, genetic, and epigenetic changes induced by transgene insertion, and in vitro culture in putative unintended differences between a transgenic and its comparator. Thus, we have used multiplex fluorescence 2DE coupled with MS to characterize the proteome of three different rice lines (Oryza sativa L. ssp. japonica cv. Nipponbare): a control conventional line (C), an Agrobacterium-transformed transgenic line (Ta) and a negative segregant (NSb). We observed that Ta and NSb appeared identical (with only one spot differentially abundant--fold difference ≥ 1.5), contrasting with the control (49 spots with fold difference ≥ 1.5, in both Ta and NSb vs. control). Given that in vitro culture was the only event in common between Ta and NSb, we hypothesize that in vitro culture stress was the most relevant condition contributing for the observed proteomic differences. MS protein identification support our hypothesis, indicating that Ta and NSb lines adjusted their metabolic pathways and altered the abundance of several stress related proteins in order to cope with in vitro culture.

  15. Characterization of cell cultures in contact with different orthopedic implants biomaterials

    NASA Astrophysics Data System (ADS)

    Ouenzerfi, G.; Hannoun, A.; Hassler, M.; Brizuela, L.; Youjil, S.; Bougault, C.; Trunfio-Sfarghiu, A.-M.

    2016-08-01

    The aim of this study is to identify the role of biological and mechanical constraints (at the cellular level) surrounding living tissues (cartilage and bone) in the presence of different joint implant biomaterials. In this fact, cells cultures in the presence of different types of biomaterials (pyrolytic carbon, cobalt-Chromium, titanium) has been performed. These cell cultures were subjected to biological characterization tests and mechanical characterization. The obtained results correlate with the in vivo observations (a promotion of the creation of a neocartilagical tissue in contact with the Pyrolytic Carbon implants).

  16. Analyses of flooding tolerance of soybean varieties at emergence and varietal differences in their proteomes.

    PubMed

    Nanjo, Yohei; Jang, Hee-Young; Kim, Hong-Sig; Hiraga, Susumu; Woo, Sun-Hee; Komatsu, Setsuko

    2014-10-01

    Flooding of fields due to heavy and/or continuous rainfall influences soybean production. To identify soybean varieties with flooding tolerance at the seedling emergence stage, 128 soybean varieties were evaluated using a flooding tolerance index, which is based on plant survival rates, the lack of apparent damage and lateral root development, and post-flooding radicle elongation rate. The soybean varieties were ranked according to their flooding tolerance index, and it was found that the tolerance levels of soybean varieties exhibit a continuum of differences between varieties. Subsequently, tolerant, moderately tolerant and sensitive varieties were selected and subjected to comparative proteomic analysis to clarify the tolerance mechanism. Proteomic analysis of the radicles, combined with correlation analysis, showed that the ratios of RNA binding/processing related proteins and flooding stress indicator proteins were significantly correlated with flooding tolerance index. The RNA binding/processing related proteins were positively correlated in untreated soybeans, whereas flooding stress indicator proteins were negatively correlated in flooded soybeans. These results suggest that flooding tolerance is regulated by mechanisms through multiple factors and is associated with abundance levels of the identified proteins.

  17. Temperament trait of sensory processing sensitivity moderates cultural differences in neural response

    PubMed Central

    Ketay, Sarah; Hedden, Trey; Aron, Elaine N.; Rose Markus, Hazel; Gabrieli, John D. E.

    2010-01-01

    This study focused on a possible temperament-by-culture interaction. Specifically, it explored whether a basic temperament/personality trait (sensory processing sensitivity; SPS), perhaps having a genetic component, might moderate a previously established cultural difference in neural responses when making context-dependent vs context-independent judgments of simple visual stimuli. SPS has been hypothesized to underlie what has been called inhibitedness or reactivity in infants, introversion in adults, and reactivity or responsivness in diverse animal species. Some biologists view the trait as one of two innate strategies—observing carefully before acting vs being first to act. Thus the central characteristic of SPS is hypothesized to be a deep processing of information. Here, 10 European-Americans and 10 East Asians underwent functional magnetic resonance imaging while performing simple visuospatial tasks emphasizing judgments that were either context independent (typically easier for Americans) or context dependent (typically easier for Asians). As reported elsewhere, each group exhibited greater activation for the culturally non-preferred task in frontal and parietal regions associated with greater effort in attention and working memory. However, further analyses, reported here for the first time, provided preliminary support for moderation by SPS. Consistent with the careful-processing theory, high-SPS individuals showed little cultural difference; low-SPS, strong culture differences. PMID:20388694

  18. Temperament trait of sensory processing sensitivity moderates cultural differences in neural response.

    PubMed

    Aron, Arthur; Ketay, Sarah; Hedden, Trey; Aron, Elaine N; Rose Markus, Hazel; Gabrieli, John D E

    2010-06-01

    This study focused on a possible temperament-by-culture interaction. Specifically, it explored whether a basic temperament/personality trait (sensory processing sensitivity; SPS), perhaps having a genetic component, might moderate a previously established cultural difference in neural responses when making context-dependent vs context-independent judgments of simple visual stimuli. SPS has been hypothesized to underlie what has been called inhibitedness or reactivity in infants, introversion in adults, and reactivity or responsivness in diverse animal species. Some biologists view the trait as one of two innate strategies-observing carefully before acting vs being first to act. Thus the central characteristic of SPS is hypothesized to be a deep processing of information. Here, 10 European-Americans and 10 East Asians underwent functional magnetic resonance imaging while performing simple visuospatial tasks emphasizing judgments that were either context independent (typically easier for Americans) or context dependent (typically easier for Asians). As reported elsewhere, each group exhibited greater activation for the culturally non-preferred task in frontal and parietal regions associated with greater effort in attention and working memory. However, further analyses, reported here for the first time, provided preliminary support for moderation by SPS. Consistent with the careful-processing theory, high-SPS individuals showed little cultural difference; low-SPS, strong culture differences.

  19. Emergence of Sex Differences in the Development of Substance Use and Abuse during Adolescence

    PubMed Central

    Kuhn, Dr. Cynthia

    2015-01-01

    Substance use and abuse begins during adolescence. Male and female adolescent humans initiate use at comparable rates, but males increase use faster. In adulthood, more men than women use and abuse addictive drugs. However, some women progress more rapidly from initiation of use to entry into treatment. In animal models, adolescent males and females consume addictive drugs similarly. However, reproductively mature females acquire self-administration faster, and in some models, escalate use more. Sex/gender differences exist in neurobiologic factors mediating both reinforcement (dopamine, opioids) and aversiveness (CRF, dynorphin), as well as intrinsic factors (personality, psychiatric co-morbidities) and extrinsic factors (history of abuse, environment especially peers and family) which influence the progression from initial use to abuse., Many of these important differences emerge during adolescence, and are moderated by sexual differentiation of the brain. Estradiol effects which enhance both dopaminergic and CRF-mediated processes contribute to the female vulnerability to substance use and abuse. Testosterone enhances impulsivity and sensation seeking in both males and females. Several protective factors in females also influence initiation and progression of substance use including hormonal changes of pregnancy as well as greater capacity for self-regulation and lower peak levels of impulsivity/sensation seeking. Same sex peers represent a risk factor more for males than females during adolescence, while romantic partners increase risk for women during this developmental epoch. In summary, biologic factors, psychiatric co-morbidities as well as personality and environment present sex/gender-specific risks as adolescents begin to initiate substance use. PMID:26049025

  20. Effects of different instructional constraints on task performance and emergence of coordination in children.

    PubMed

    Chow, Jia Yi; Koh, Michael; Davids, Keith; Button, Chris; Rein, Robert

    2014-01-01

    The objectives of this study were to determine the impact of different instructional constraints on standing board jump (sbj) performance in children and understand the underlying changes in emergent movement patterns. Two groups of novice participants were provided with either externally or internally focused attentional instructions during an intervention phase. Pre- and post-test sessions were undertaken to determine changes to performance and movement patterns. Thirty-six primary fourth-grade male students were recruited for this study and randomly assigned to either an external, internal focus or control group. Different instructional constraints with either an external focus (image of the achievement) or an internal focus (image of the act) were provided to the participants. Performance scores (jump distances), and data from key kinematic (joint range of motion, ROM) and kinetic variables (jump impulses) were collected. Instructional constraints with an emphasis on an external focus of attention were generally more effective in assisting learners to improve jump distances. Intra-individual analyses highlighted how enhanced jump distances for successful participants may be concomitant with specific changes to kinematic and kinetic variables. Larger joint ROM and adjustment to a comparatively larger horizontal impulse to a vertical impulse were observed for more successful participants at post-test performance. From a constraints-led perspective, the inclusion of instructional constraints encouraging self-adjustments in the control of movements (i.e., image of achievement) had a beneficial effect on individuals performing the standing broad jump task. However, the advantage of using an external focus of attentional instructions could be task- and individual-specific.

  1. Emergence of sex differences in the development of substance use and abuse during adolescence.

    PubMed

    Kuhn, Cynthia

    2015-09-01

    Substance use and abuse begin during adolescence. Male and female adolescent humans initiate use at comparable rates, but males increase use faster. In adulthood, more men than women use and abuse addictive drugs. However, some women progress more rapidly from initiation of use to entry into treatment. In animal models, adolescent males and females consume addictive drugs similarly. However, reproductively mature females acquire self-administration faster, and in some models, escalate use more. Sex/gender differences exist in neurobiologic factors mediating both reinforcement (dopamine, opioids) and aversiveness (CRF, dynorphin), as well as intrinsic factors (personality, psychiatric co-morbidities) and extrinsic factors (history of abuse, environment especially peers and family) which influence the progression from initial use to abuse. Many of these important differences emerge during adolescence, and are moderated by sexual differentiation of the brain. Estradiol effects which enhance both dopaminergic and CRF-mediated processes contribute to the female vulnerability to substance use and abuse. Testosterone enhances impulsivity and sensation seeking in both males and females. Several protective factors in females also influence initiation and progression of substance use including hormonal changes of pregnancy as well as greater capacity for self-regulation and lower peak levels of impulsivity/sensation seeking. Same sex peers represent a risk factor more for males than females during adolescence, while romantic partners increase risk for women during this developmental epoch. In summary, biologic factors, psychiatric co-morbidities as well as personality and environment present sex/gender-specific risks as adolescents begin to initiate substance use.

  2. The Impact of National Cultural Differences on Nurses' Acceptance of Hospital Information Systems.

    PubMed

    Lin, Hsien-Cheng

    2015-06-01

    This study aims to explore the influence of national cultural differences on nurses' perceptions of their acceptance of hospital information systems. This study uses the perspective of Technology Acceptance Model; national cultural differences in terms of masculinity/femininity, individualism/collectivism, power distance, and uncertainty avoidance are incorporated into the Technology Acceptance Model as moderators, whereas time orientation is a control variable on hospital information system acceptance. A quantitative research design was used in this study; 261 participants, US and Taiwan RNs, all had hospital information system experience. Data were collected from November 2013 to February 2014 and analyzed using a t test to compare the coefficients for each moderator. The results show that individualism/collectivism, power distance, and uncertainty avoidance all exhibit significant difference on hospital information system acceptance; however, both masculinity/femininity and time orientation factors did not show significance. This study verifies that national cultural differences have significant influence on nurses' behavioral intention to use hospital information systems. Therefore, hospital information system providers should emphasize the way in which to integrate different technological functions to meet the needs of nurses from various cultural backgrounds.

  3. Cultural differences define diagnosis and genomic medicine practice: implications for undiagnosed diseases program in China

    PubMed Central

    Duan, Xiaohong; Markello, Thomas; Adams, David; Toro, Camilo; Tifft, Cynthia; Gahl, William A.; Boerkoel, Cornelius F.

    2013-01-01

    Despite the current acceleration and increasing leadership of Chinese genetics research, genetics and its clinical application have largely been imported to China from the Occident. Neither genetics nor the scientific reductionism underpinning its clinical application is integral to the traditional Chinese worldview. Given that disease concepts and their incumbent diagnoses are historically derived and culturally meaningful, we hypothesize that the cultural expectations of genetic diagnoses and medical genetics practice differs between the Occident and China. Specifically, we suggest that an undiagnosed diseases program in China will differ from the recently established Undiagnosed Diseases Program at the United States National Institutes of Health; a culturally sensitive concept will integrate traditional Chinese understanding of disease with the scientific reductionism of Occidental medicine. PMID:23856975

  4. Culture or anonymity? Differences in proposer behaviour in Korea and Germany.

    PubMed

    Horak, Sven

    2015-10-01

    This study explores the proposer behaviour in an ultimatum game (UG) frame under anonymous and non-anonymous conditions among a Korean and German subject pool (n = 590) in comparison. Whereas the anonymous condition is represented by the standard UG, the non-anonymous condition integrates an aggregate of the Korean cultural context variables university affiliation, regional origin and seniority. The latter, a classic Confucian context variable, is measured by age differentials. The former two are impactful components of so-called Yongo networks, a unique Korean informal institution identical to Chinese Guanxi ties. Yongo networks, yet underrepresented in research, are said to be a central context variable to explain Korean social ties and decision-making behaviour. We observe significant differences between the offer behaviours of Korean and German subjects when exposing selected cultural variables. We argue that the behavioural differences observed are in fact due to culture not anonymity.

  5. Cultural differences define diagnosis and genomic medicine practice: implications for undiagnosed diseases program in China.

    PubMed

    Duan, Xiaohong; Markello, Thomas; Adams, David; Toro, Camilo; Tifft, Cynthia; Gahl, William A; Boerkoel, Cornelius F

    2013-09-01

    Despite the current acceleration and increasing leadership of Chinese genetics research, genetics and its clinical application have largely been imported to China from the Occident. Neither genetics nor the scientific reductionism underpinning its clinical application is integral to the traditional Chinese worldview. Given that disease concepts and their incumbent diagnoses are historically derived and culturally meaningful, we hypothesize that the cultural expectations of genetic diagnoses and medical genetics practice differ between the Occident and China. Specifically, we suggest that an undiagnosed diseases program in China will differ from the recently established Undiagnosed Diseases Program at the United States National Institutes of Health; a culturally sensitive concept will integrate traditional Chinese understanding of disease with the scientific reductionism of Occidental medicine.

  6. My face, my heart: cultural differences in integrated bodily self-awareness.

    PubMed

    Maister, Lara; Tsakiris, Manos

    2014-01-01

    Body-awareness is produced by an integration of both interoceptive and exteroceptive bodily signals. However, previous investigations into cultural differences in bodily self-awareness have only studied these two aspects in isolation. We investigated the interaction between interoceptive and exteroceptive self-processing in East Asian and Western participants. During an interoceptive awareness task, self-face observation improved performance of those with initially low awareness in the Western group, but did not benefit the East Asian participants. These results suggest that the integrated, coherent experience of the body differs between East Asian and Western cultures. For Western participants, viewing one's own face may activate a bodily self-awareness which enhances processing of other bodily information, such as interoceptive signals. Instead, for East Asian individuals, the external appearance of the self may activate higher-level, social aspects of self-identity, reflecting the importance of the sociocultural construct of "face" in East Asian cultures.

  7. Culture-Dependent and -Independent Methods Capture Different Microbial Community Fractions in Hydrocarbon-Contaminated Soils

    PubMed Central

    Stefani, Franck O. P.; Bell, Terrence H.; Marchand, Charlotte; de la Providencia, Ivan E.; El Yassimi, Abdel; St-Arnaud, Marc; Hijri, Mohamed

    2015-01-01

    Bioremediation is a cost-effective and sustainable approach for treating polluted soils, but our ability to improve on current bioremediation strategies depends on our ability to isolate microorganisms from these soils. Although culturing is widely used in bioremediation research and applications, it is unknown whether the composition of cultured isolates closely mirrors the indigenous microbial community from contaminated soils. To assess this, we paired culture-independent (454-pyrosequencing of total soil DNA) with culture-dependent (isolation using seven different growth media) techniques to analyse the bacterial and fungal communities from hydrocarbon-contaminated soils. Although bacterial and fungal rarefaction curves were saturated for both methods, only 2.4% and 8.2% of the bacterial and fungal OTUs, respectively, were shared between datasets. Isolated taxa increased the total recovered species richness by only 2% for bacteria and 5% for fungi. Interestingly, none of the bacteria that we isolated were representative of the major bacterial OTUs recovered by 454-pyrosequencing. Isolation of fungi was moderately more effective at capturing the dominant OTUs observed by culture-independent analysis, as 3 of 31 cultured fungal strains ranked among the 20 most abundant fungal OTUs in the 454-pyrosequencing dataset. This study is one of the most comprehensive comparisons of microbial communities from hydrocarbon-contaminated soils using both isolation and high-throughput sequencing methods. PMID:26053848

  8. Valuing our differences. How to manage a culturally diverse work force.

    PubMed

    Veninga, R L

    1994-12-01

    How can we become aware of cultural blind spots that keep us from understanding one another? To adequately prepare for the new work force, healthcare organizations must establish work force diversity goals. Of course, goals by themselves will not empower minority workers. And if goals are perceived as "window dressing," resentment builds. Most organizations claim their hiring practices are not biased. One way to ensure that your hiring practices are unbiased is to ask important questions: Does the ethnic makeup of our work force resemble that of the community? If not, what can be done to strengthen our affirmative action programs? In a multicultural work force, misunderstandings are bound to arise because human behavior is conditioned by cultural factors. One way for an organization to identify problems that are culturally based is for supervisors and subordinates to meet informally to ensure that the organization is maximizing the minority worker's talents. Climate surveys and exit interviews are two other frequently used methods. Cultural diversity training programs can also make a difference in an organization. Some training programs help participants learn how culture influences the way we communicate. Knowledge of the cultural basis of how we interact is one factor in building bridges of understanding.

  9. Assess suitability of hydroaeroponic culture to establish tripartite symbiosis between different AMF species, beans, and rhizobia

    PubMed Central

    Tajini, Fatma; Suriyakup, Porntip; Vailhe, Hélène; Jansa, Jan; Drevon, Jean-Jacques

    2009-01-01

    Background Like other species of the Phaseoleae tribe, common bean (Phaseolus vulgaris L.) has the potential to establish symbiosis with rhizobia and to fix the atmospheric dinitrogen (N2) for its N nutrition. Common bean has also the potential to establish symbiosis with arbuscular mycorrhizal fungi (AMF) that improves the uptake of low mobile nutrients such as phosphorus, from the soil. Both rhizobial and mycorrhizal symbioses can act synergistically in benefits on plant. Results The tripartite symbiosis of common bean with rhizobia and arbuscular mycorrhizal fungi (AMF) was assessed in hydroaeroponic culture with common bean (Phaseolus vulgaris L.), by comparing the effects of three fungi spp. on growth, nodulation and mycorrhization of the roots under sufficient versus deficient P supplies, after transfer from initial sand culture. Although Glomus intraradices Schenck & Smith colonized intensely the roots of common bean in both sand and hydroaeroponic cultures, Gigaspora rosea Nicolson & Schenck only established well under sand culture conditions, and no root-colonization was found with Acaulospora mellea Spain & Schenck under either culture conditions. Interestingly, mycorrhization by Glomus was also obtained by contact with mycorrhized Stylosanthes guianensis (Aubl.) sw in sand culture under deficient P before transfer into hydroaeroponic culture. The effect of bean genotype on both rhizobial and mycorrhizal symbioses with Glomus was subsequently assessed with the common bean recombinant inbreed line 7, 28, 83, 115 and 147, and the cultivar Flamingo. Significant differences among colonization and nodulation of the roots and growth among genotypes were found. Conclusion The hydroaeroponic culture is a valuable tool for further scrutinizing the physiological interactions and nutrient partitioning within the tripartite symbiosis. PMID:19534785

  10. Exploring Cultural Differences in the Recognition of the Self-Conscious Emotions

    PubMed Central

    Chung, Joanne M.; Robins, Richard W.

    2015-01-01

    Recent research suggests that the self-conscious emotions of embarrassment, shame, and pride have distinct, nonverbal expressions that can be recognized in the United States at above-chance levels. However, few studies have examined the recognition of these emotions in other cultures, and little research has been conducted in Asia. Consequently the cross-cultural generalizability of self-conscious emotions has not been firmly established. Additionally, there is no research that examines cultural variability in the recognition of the self-conscious emotions. Cultural values and exposure to Western culture have been identified as contributors to variability in recognition rates for the basic emotions; we sought to examine this for the self-conscious emotions using the University of California, Davis Set of Emotion Expressions (UCDSEE). The present research examined recognition of the self-conscious emotion expressions in South Korean college students and found that recognition rates were very high for pride, low but above chance for shame, and near zero for embarrassment. To examine what might be underlying the recognition rates we found in South Korea, recognition of self-conscious emotions and several cultural values were examined in a U.S. college student sample of European Americans, Asian Americans, and Asian-born individuals. Emotion recognition rates were generally similar between the European Americans and Asian Americans, and higher than emotion recognition rates for Asian-born individuals. These differences were not explained by cultural values in an interpretable manner, suggesting that exposure to Western culture is a more important mediator than values. PMID:26309215

  11. Exploring Cultural Differences in the Recognition of the Self-Conscious Emotions.

    PubMed

    Chung, Joanne M; Robins, Richard W

    2015-01-01

    Recent research suggests that the self-conscious emotions of embarrassment, shame, and pride have distinct, nonverbal expressions that can be recognized in the United States at above-chance levels. However, few studies have examined the recognition of these emotions in other cultures, and little research has been conducted in Asia. Consequently the cross-cultural generalizability of self-conscious emotions has not been firmly established. Additionally, there is no research that examines cultural variability in the recognition of the self-conscious emotions. Cultural values and exposure to Western culture have been identified as contributors to variability in recognition rates for the basic emotions; we sought to examine this for the self-conscious emotions using the University of California, Davis Set of Emotion Expressions (UCDSEE). The present research examined recognition of the self-conscious emotion expressions in South Korean college students and found that recognition rates were very high for pride, low but above chance for shame, and near zero for embarrassment. To examine what might be underlying the recognition rates we found in South Korea, recognition of self-conscious emotions and several cultural values were examined in a U.S. college student sample of European Americans, Asian Americans, and Asian-born individuals. Emotion recognition rates were generally similar between the European Americans and Asian Americans, and higher than emotion recognition rates for Asian-born individuals. These differences were not explained by cultural values in an interpretable manner, suggesting that exposure to Western culture is a more important mediator than values.

  12. Re-Shaping the Faculty: Emergence and Development of "Permanent-Contingent" Roles through the Lens of Cultural-Historical Activity Theory

    ERIC Educational Resources Information Center

    Tkachenko, Oleksandr; Louis, Karen Seashore

    2017-01-01

    This study retrospectively examines the emergence and development of a new class of full-time non-tenure track employees in a large land grant research university in the U.S., which created the employment category in 1980. We employ cultural-historical activity theory (CHAT) to explore how this class of employees became institutionalized within…

  13. Cross-Cultural Register Differences in Infant-Directed Speech: An Initial Study

    PubMed Central

    Farran, Lama K.; Lee, Chia-Cheng; Yoo, Hyunjoo; Oller, D. Kimbrough

    2016-01-01

    Infant-directed speech (IDS) provides an environment that appears to play a significant role in the origins of language in the human infant. Differences have been reported in the use of IDS across cultures, suggesting different styles of infant language-learning. Importantly, both cross-cultural and intra-cultural research suggest there may be a positive relationship between the use of IDS and rates of language development, underscoring the need to investigate cultural differences more deeply. The majority of studies, however, have conceptualized IDS monolithically, granting little attention to a potentially key distinction in how IDS manifests across cultures during the first two years. This study examines and quantifies for the first time differences within IDS in the use of baby register (IDS/BR), an acoustically identifiable type of IDS that includes features such as high pitch, long duration, and smooth intonation (the register that is usually assumed to occur in IDS), and adult register (IDS/AR), the type of IDS that does not include such features and thus sounds as if it could have been addressed to an adult. We studied IDS across 19 American and 19 Lebanese mother-infant dyads, with particular focus on the differential use of registers within IDS as mothers interacted with their infants ages 0–24 months. Our results showed considerable usage of IDS/AR (>30% of utterances) and a tendency for Lebanese mothers to use more IDS than American mothers. Implications for future research on IDS and its role in elucidating how language evolves across cultures are explored. PMID:26981626

  14. Region-Urbanicity Differences in Locus of Control: Social Disadvantage, Structure, or Cultural Exceptionalism?

    PubMed Central

    Shifrer, Dara; Sutton, April

    2014-01-01

    People with internal rather than external locus of control experience better outcomes in multiple domains. Previous studies on spatial differences in control within America only focused on the South, relied on aggregate level data or historical evidence, or did not account for other confounding regional distinctions (such as variation in urbanicity). Using data from the National Education Longitudinal Study, we find differences in adolescents' loci of control depending on their region and urbanicity are largely attributable to differences in their social background, and only minimally to structural differences (i.e., differences in the qualities of adolescents' schools). Differences that persist net of differences across adolescents and their schools suggest the less internal control of rural Southern adolescents, and the more internal control of rural and urban Northeastern adolescents, may be due to cultural distinctions in those areas. Results indicate region is more closely associated than urbanicity with differences in locus of control, with Western and Northeastern cultures seemingly fostering more internal control than Midwestern and Southern cultures. These findings contribute to research on spatial variation in a variety of psychological traits. PMID:25382875

  15. The emergence of different polarity photospheric flux as the cause of CMEs and interplanetary shocks

    NASA Technical Reports Server (NTRS)

    Bravo, S.

    1995-01-01

    Here we discuss the effect that the emergence of flux with a polarity opposed to that previously established in a certain photospheric region. can have on the magnetic structure of the solar atmosphere. We show that such a flux emergence may lead to the ejection of coronal material into the interplanetary medium (a CME) and also to a rapid change in the velocity of the solar wind from the region, which may eventually lead to the formation of an interplanetary shock.

  16. Cultural and School-Grade Differences in Korean and White American Children's Narrative Skills

    NASA Astrophysics Data System (ADS)

    Kim, Meesook

    2003-03-01

    A great deal of ethnographic research describes different communicative styles in Asian and Western countries. Asian cultures emphasise the listener's role in assuring successful communication, whereas Western cultures place the responsibility primarily on the speaker. This pattern suggests that Asian children may develop higher-level receptive skills and Western children may develop higher-level expressive skills. However, the language of children in formal education may develop in certain ways regardless of cultural influences. The present study quantifies the cultural and school-grade differences in language abilities reflected in middle-class Korean and white American children's story-telling and story-listening activities. Thirty-two Korean first- and fourth-grade children and their American counterparts were individually asked to perform two tasks: one producing a story from a series of pictures, and one involving listening to and then retelling a story. The individual interview was transcribed in their native languages and analysed in terms of ambiguity of reference, the number of causal connectors, the amount of information, and the number of central and peripheral idea units that were included in the story retelling. The data provided some empirical evidence for the effects of culture and school education in children's language acquisition.

  17. Stereotype content model across cultures: Towards universal similarities and some differences

    PubMed Central

    Cuddy, Amy J. C.; Fiske, Susan T.; Kwan, Virginia S. Y.; Glick, Peter; Demoulin, Stéphanie; Leyens, Jacques-Philippe; Bond, Michael Harris; Croizet, Jean-Claude; Ellemers, Naomi; Sleebos, Ed; Htun, Tin Tin; Kim, Hyun-Jeong; Maio, Greg; Perry, Judi; Petkova, Kristina; Todorov, Valery; Rodríguez-Bailón, Rosa; Morales, Elena; Moya, Miguel; Palacios, Marisol; Smith, Vanessa; Perez, Rolando; Vala, Jorge; Ziegler, Rene

    2014-01-01

    The stereotype content model (SCM) proposes potentially universal principles of societal stereotypes and their relation to social structure. Here, the SCM reveals theoretically grounded, cross-cultural, cross-groups similarities and one difference across 10 non-US nations. Seven European (individualist) and three East Asian (collectivist) nations (N = 1, 028) support three hypothesized cross-cultural similarities: (a) perceived warmth and competence reliably differentiate societal group stereotypes; (b) many out-groups receive ambivalent stereotypes (high on one dimension; low on the other); and (c) high status groups stereotypically are competent, whereas competitive groups stereotypically lack warmth. Data uncover one consequential cross-cultural difference: (d) the more collectivist cultures do not locate reference groups (in-groups and societal prototype groups) in the most positive cluster (high-competence/high-warmth), unlike individualist cultures. This demonstrates out-group derogation without obvious reference-group favouritism. The SCM can serve as a pancultural tool for predicting group stereotypes from structural relations with other groups in society, and comparing across societies. PMID:19178758

  18. The Origin of Cultural Differences in Cognition: Evidence for the Social Orientation Hypothesis

    PubMed Central

    Varnum, Michael E. W.; Grossmann, Igor; Kitayama, Shinobu; Nisbett, Richard E.

    2010-01-01

    A large body of research documents cognitive differences between Westerners and East Asians. Westerners tend to be more analytic and East Asians tend to be more holistic. These findings have often been explained as being due to corresponding differences in social orientation. Westerners are more independent and Easterners are more interdependent. However, comparisons of the cognitive tendencies of Westerners and East Asians do not allow us to rule out alternative explanations for the cognitive differences, such as linguistic and genetic differences, as well as cultural differences other than social orientation. In this review we summarize recent developments which provide stronger support for the social orientation hypothesis. PMID:20234850

  19. An Exploration of Gender and Cultural Differences in MBA Students' Cheating Behavior: Implications for the Classroom

    ERIC Educational Resources Information Center

    Taylor-Bianco, Amy; Deeter-Schmelz, Dawn

    2007-01-01

    The effects of gender and culture on MBA students' self-reported cheating behavior were examined. Data collected from MBA students from the U.S. and India suggest U.S. males are more likely to cheat than U.S. females, with Indian males and females reporting similar cheating behaviors. The results also reveal key differences in cheating behavior…

  20. Understanding Interconnections between Cultural Differences: A Social Justice Imperative for Educational Administrators.

    ERIC Educational Resources Information Center

    Perlis, Susan M.; Shapiro, Joan Poliner

    A case study was conducted at a small Catholic college attempting to change the cultural environment for people who identify themselves as different from the white, Catholic, middle class, heterosexual norm represented on the campus. Thirty members of the college faculty, students, and administration and staff were selected through stratified…

  1. [Linguistic-cultural differences between Chinese and Western medicine and English translation of Chinese medicine].

    PubMed

    Lan, Feng-li

    2007-04-01

    This paper explores the influences of linguistic-cultural differences between Chinese and Western medicine on the English translation of Chinese medicinal terms/literature from such aspects as ideographic, phonetic writings and thinking modes, Chinese and Western medical terms, as well as Classic literature of Chinese medicine and medical English.

  2. Cross-Cultural Differences in Children's Emotional Reactions to a Disappointing Situation

    ERIC Educational Resources Information Center

    Garrett-Peters, Patricia T.; Fox, Nathan A.

    2007-01-01

    Cross-cultural differences in emotional expressions following disappointment were examined in 59 Chinese American (CA) and 58 European American (EA) children. Children aged four or seven participated in a disappointing gift situation. Dimensions of expressive behaviors following disappointment were coded and included positive, negative, social…

  3. Designing for Differences: Cultural Issues in the Design of WWW-based Course-support Sites.

    ERIC Educational Resources Information Center

    Collis, Betty

    1999-01-01

    Examines factors affecting the cultural appropriateness of Web-based course-support sites. Identifies a strategy for accommodating different values of these factors in Web-based course-support systems, based on a set of 10 design guidelines. Describes and evaluates the TeleTOP Method from the University of Twente (The Netherlands) to illustrate…

  4. Family and Reading in 41 Countries: Differences across Cultures and Students

    ERIC Educational Resources Information Center

    Chiu, Ming Ming; McBride-Chang, Catherine

    2010-01-01

    Family characteristics' links to literacy learning and their differences across macrosystems (economic and cultural contexts) were explored in multilevel analyses of the reading tests and questionnaire responses of 193,841 fifteen-year-olds across 41 countries. Students who had two parents, had higher family socioeconomic status (SES), were native…

  5. Cross-cultural differences in the neural correlates of specific and general recognition.

    PubMed

    Paige, Laura E; Ksander, John C; Johndro, Hunter A; Gutchess, Angela H

    2017-02-03

    Research suggests that culture influences how people perceive the world, which extends to memory specificity, or how much perceptual detail is remembered. The present study investigated cross-cultural differences (Americans vs East Asians) at the time of encoding in the neural correlates of specific versus general memory formation. Participants encoded photos of everyday items in the scanner and 48 h later completed a surprise recognition test. The recognition test consisted of same (i.e., previously seen in scanner), similar (i.e., same name, different features), or new photos (i.e., items not previously seen in scanner). For Americans compared to East Asians, we predicted greater activation in the hippocampus and right fusiform for specific memory at recognition, as these regions were implicated previously in encoding perceptual details. Results revealed that East Asians activated the left fusiform and left hippocampus more than Americans for specific versus general memory. Follow-up analyses ruled out alternative explanations of retrieval difficulty and familiarity for this pattern of cross-cultural differences at encoding. Results overall suggest that culture should be considered as another individual difference that affects memory specificity and modulates neural regions underlying these processes.

  6. Selected Readings in Transition: Cultural Differences, Chronic Illness, and Job Matching. Volume 2.

    ERIC Educational Resources Information Center

    Dais, Teresa; And Others

    This collection of four papers examines various aspects of the transition from school to adulthood and employment for individuals with disabilities. The first paper, "An Analysis of Transition Assessment Practices: Do They Recognize Cultural Differences?" (Teresa A. Dais), discusses the need for assessment practices to meet the needs of culturally…

  7. The Concept of Environment in Folktales from Different Cultures: Analysis of Content and Visuals

    ERIC Educational Resources Information Center

    Ahi, Berat; Yaya, Dilara; Ozsoy, Sibel

    2014-01-01

    The aim of the study is to determine how the children's stories, which are such powerful, handled the nature and environment through the texts, and were portrayed the concept of nature in different cultures. This study examined the texts in 15 children's picture stories which subjected to the perception of nature and environment, published between…

  8. Cross-Cultural Differences in Children's Choices, Categorizations, and Evaluations of Truths and Lies

    ERIC Educational Resources Information Center

    Fu, Genyue; Xu, Fen; Cameron, Catherine Ann; Leyman, Gail; Lee, Kang

    2007-01-01

    This study examined cross-cultural differences and similarities in children's moral understanding of individual- or collective-oriented lies and truths. Seven-, 9-, and 11-year-old Canadian and Chinese children were read stories about story characters facing moral dilemmas about whether to lie or tell the truth to help a group but harm an…

  9. Native American Students' Experiences of Cultural Differences in College: Influence and Impact

    ERIC Educational Resources Information Center

    Clark, Leslie E.

    2012-01-01

    The culture of most colleges and universities is very different for Native American students with close ties to their traditional communities. "Traditional," in a Native American sense, means multiple interconnections of emotional, physical, intellectual, and spiritual identity that combine to define expectations for the Native American…

  10. Cultural Differences in the Health Information Environments and Practices between Finnish and Japanese University Students

    ERIC Educational Resources Information Center

    Askola, Kreetta; Atsushi, Toshimori; Huotari, Maija-Leena

    2010-01-01

    Introduction: The aim of this study was to identify cultural differences in the information environment and information practices, namely active seeking and encountering, of web-based health information between Finnish and Japanese university students. Method: The data were gathered with a Web-based survey among first-year university students at…

  11. Career Indecision: Cross Cultural Differences in a Cluster Analysis among Two Groups of Undergraduate Students.

    ERIC Educational Resources Information Center

    Arce, Elsa M.

    A study determined differences among the levels and types of career indecision within and between two cross-cultural groups of undergraduate students from two counseling centers. The groups were 88 University of Pittsburgh students and 79 Universidad del Pacifico, Peru, students. The Indecision Scale of the Career Decision Scale (CDS) was used to…

  12. Cultural and Acculturation Differences in Trajectories of Home Environment Inventory Scores for Latino Children and Families

    ERIC Educational Resources Information Center

    Schmitz, Mark F.

    2005-01-01

    This study examines the influence of social context on the home environment for children aged 0 to 14years, testing for differences between Cubans (n = 47), Mexicans (n = 240), Mexican Americans (n = 415), and Puerto Ricans (n = 162). Hierarchical linear models showed significant cultural and acculturation effects on the trajectories of cognitive…

  13. Comparison of Web 2.0 Technology Acceptance Level Based on Cultural Differences

    ERIC Educational Resources Information Center

    Yoo, Sun Joo; Huang, Wen-hao David

    2011-01-01

    In order to inform educators in higher education on the integration of Web 2.0 applications for engaging and effective learning experiences, this survey study compared the use and acceptance of Web 2.0 applications between American and Korean college students through the lens of cultural differences. Undergraduate students were recruited to…

  14. Middle East Meets West: Negotiating Cultural Difference in International Educational Encounters

    ERIC Educational Resources Information Center

    Goodall, Helen

    2014-01-01

    This paper sets out to evaluate a proposed twelve-month programme of development aimed at academic staff at a new university in the Kurdistan region of Iraq. The author uses a model of cultural difference proposed by Dutch social psychologist Geert Hofstede as her starting point. Reference is also made to the work of other researchers and to the…

  15. Developmental and Cross-Cultural Differences in the Cooperative and Competitive Behavior of Young Children.

    ERIC Educational Resources Information Center

    Madsen, Millard C.

    An experimental task with accompanying apparatus was developed for use in the study of developmental and cultural differences in the cooperative-competitive behavior of children in a small Mexican town and in California. Two groups of 20 Mexican children (aged 7-8 and 10-11), from an elementary school in a town in Baja, California, Mexico, were…

  16. Dimensions of Cultural Differences: Pancultural, ETIC/EMIC, and Ecological Approaches

    ERIC Educational Resources Information Center

    Stankov, Lazar; Lee, Jihyun

    2009-01-01

    We investigated the factorial structure of four major domains in social psychology (personality traits, social attitudes, values, and social norms) with an emphasis on cross-cultural differences. Three distinctive approaches--pancultural, multigroup, and multilevel--were applied to the data based on 22 measures that were collected from 2029…

  17. Seedling Emergence and Phenotypic Response of Common Bean Germplasm to Different Temperatures under Controlled Conditions and in Open Field

    PubMed Central

    De Ron, Antonio M.; Rodiño, Ana P.; Santalla, Marta; González, Ana M.; Lema, María J.; Martín, Isaura; Kigel, Jaime

    2016-01-01

    Rapid and uniform seed germination and seedling emergence under diverse environmental conditions is a desirable characteristic for crops. Common bean genotypes (Phaseolus vulgaris L.) differ in their low temperature tolerance regarding growth and yield. Cultivars tolerant to low temperature during the germination and emergence stages and carriers of the grain quality standards demanded by consumers are needed for the success of the bean crop. The objectives of this study were (i) to screen the seedling emergence and the phenotypic response of bean germplasm under a range of temperatures in controlled chamber and field conditions to display stress-tolerant genotypes with good agronomic performances and yield potential, and (ii) to compare the emergence of bean seedlings under controlled environment and in open field conditions to assess the efficiency of genebanks standard germination tests for predicting the performance of the seeds in the field. Three trials were conducted with 28 dry bean genotypes in open field and in growth chamber under low, moderate, and warm temperature. Morpho-agronomic data were used to evaluate the phenotypic performance of the different genotypes. Cool temperatures resulted in a reduction of the rate of emergence in the bean genotypes, however, emergence and early growth of bean could be under different genetic control and these processes need further research to be suitably modeled. Nine groups arose from the Principal Component Analysis (PCA) representing variation in emergence time and proportion of emergence in the controlled chamber and in the open field indicating a trend to lower emergence in large and extra-large seeded genotypes. Screening of seedling emergence and phenotypic response of the bean germplasm under a range of temperatures in controlled growth chambers and under field conditions showed several genotypes, as landraces 272, 501, 593, and the cultivar Borlotto, with stress-tolerance at emergence, and high yield

  18. Seedling Emergence and Phenotypic Response of Common Bean Germplasm to Different Temperatures under Controlled Conditions and in Open Field.

    PubMed

    De Ron, Antonio M; Rodiño, Ana P; Santalla, Marta; González, Ana M; Lema, María J; Martín, Isaura; Kigel, Jaime

    2016-01-01

    Rapid and uniform seed germination and seedling emergence under diverse environmental conditions is a desirable characteristic for crops. Common bean genotypes (Phaseolus vulgaris L.) differ in their low temperature tolerance regarding growth and yield. Cultivars tolerant to low temperature during the germination and emergence stages and carriers of the grain quality standards demanded by consumers are needed for the success of the bean crop. The objectives of this study were (i) to screen the seedling emergence and the phenotypic response of bean germplasm under a range of temperatures in controlled chamber and field conditions to display stress-tolerant genotypes with good agronomic performances and yield potential, and (ii) to compare the emergence of bean seedlings under controlled environment and in open field conditions to assess the efficiency of genebanks standard germination tests for predicting the performance of the seeds in the field. Three trials were conducted with 28 dry bean genotypes in open field and in growth chamber under low, moderate, and warm temperature. Morpho-agronomic data were used to evaluate the phenotypic performance of the different genotypes. Cool temperatures resulted in a reduction of the rate of emergence in the bean genotypes, however, emergence and early growth of bean could be under different genetic control and these processes need further research to be suitably modeled. Nine groups arose from the Principal Component Analysis (PCA) representing variation in emergence time and proportion of emergence in the controlled chamber and in the open field indicating a trend to lower emergence in large and extra-large seeded genotypes. Screening of seedling emergence and phenotypic response of the bean germplasm under a range of temperatures in controlled growth chambers and under field conditions showed several genotypes, as landraces 272, 501, 593, and the cultivar Borlotto, with stress-tolerance at emergence, and high yield

  19. Identity as a moderator of gender differences in the emotional closeness of emerging adults' same- and cross-sex friendships.

    PubMed

    Johnson, H Durell; Brady, Evelyn; McNair, Renae; Congdon, Darcy; Niznik, Jamie; Anderson, Samantha

    2007-01-01

    Closeness is an integral aspect of friendships, and males and females differ in their closeness experiences within these relationships. However, identity development and friendship type (e.g., same-sex versus cross-sex friendships) may moderate these gender differences. In an attempt to clarify the relationships among gender, identity, and friendship closeness, the current study examined gender and identity associations with reported emotional closeness in emerging adults' same- and cross-sex friendships. Responses from 181 college undergraduates (89 males and 92 females) indicated similar levels of emotional closeness reported for same- and cross-sex friendships. Results also indicated overall identity commitment and friendship identity commitment associations with same-sex friendship closeness. Examination of closeness reports for cross-sex friends revealed a significant association with overall identity commitment for emerging adult males. A significant association was not indicated for emerging adult females. The associations between identity and emotional closeness in same-sex friendships and male cross-sex friendships support previous studies that report differences in the role of these relationships for emerging adult males and females. Findings are discussed in terms of understanding the gender and identity differences in emerging adults' reports of friendship closeness.

  20. Gender Differences in Emergency Department Visits and Detox Referrals for Illicit and Nonmedical Use of Opioids

    PubMed Central

    Ryoo, Hyeon-Ju; Choo, Esther K.

    2016-01-01

    Introduction Visits to the emergency department (ED) for use of illicit drugs and opioids have increased in the past decade. In the ED, little is known about how gender may play a role in drug-related visits and referrals to treatment. This study performs gender-based comparison analyses of drug-related ED visits nationwide. Methods We performed a cross-sectional analysis with data collected from 2004 to 2011 by the Drug Abuse Warning Network (DAWN). All data were coded to capture major drug categories and opioids. We used logistic regression models to find associations between gender and odds of referral to treatment programs. A second set of models were controlled for patient “seeking detox,” or patient explicitly requesting for detox referral. Results Of the 27.9 million ED visits related to drug use in the DAWN database, visits by men were 2.69 times more likely to involve illicit drugs than visits by women (95% CI [2.56, 2.80]). Men were more likely than women to be referred to detox programs for any illicit drugs (OR 1.12, 95% CI [1.02–1.22]), for each of the major illicit drugs (e.g., cocaine: OR 1.27, 95% CI [1.15–1.40]), and for prescription opioids (OR 1.30, 95% CI [1.17–1.43]). This significant association prevailed after controlling for “seeking detox.” Conclusion Women are less likely to receive referrals to detox programs than men when presenting to the ED regardless of whether they are “seeking detox.” Future research may help determine the cause for this gender-based difference and its significance for healthcare costs and health outcomes. PMID:27330662

  1. Express your social self: cultural differences in choice of brand-name versus generic products.

    PubMed

    Kim, Heejung S; Drolet, Aimee

    2009-12-01

    This research examined cultural differences in the patterns of choices that reflect more social characteristics of a chooser (e.g., social status). Four studies examined the cultural difference in individuals' tendency to choose brand-name products (i.e., high-status options) over generic products (i.e., low-status options) and the underlying reasons for these differences. Compared to European Americans, Asian Americans consistently chose brand-name products. This difference was driven by Asian Americans' greater social status concerns. Self-consciousness was more strongly associated with the brand-name choices of Asian Americans (vs. European Americans), and experimentally induced social status led Asian Americans (vs. European Americans) to make more choices concordant with self-perception. These findings highlight the importance of considering external and social motivations underlying the choice-making process.

  2. Cross-cultural differences in somatic awareness and interoceptive accuracy: a review of the literature and directions for future research

    PubMed Central

    Ma-Kellams, Christine

    2014-01-01

    This review examines cross-cultural differences in interoception and the role of culturally bound epistemologies, historical traditions, and contemplative practices to assess four aspects of culture and interoception: (1) the extent to which members from Western and non-Western cultural groups exhibit differential levels of interoceptive accuracy and somatic awareness; (2) the mechanistic origins that can explain these cultural differences, (3) culturally bound behavioral practices that have been empirically shown to affect interoception, and (4) consequences for culturally bound psychopathologies. The following outlines the scope of the scientific review. Part 1 reviews studies on cultural variation in spontaneous somatic word use, linguistic expressions, traditional medical practices, and empirical laboratory studies to assess the evidence for cultural differences in somatic processes. Integration of these findings suggests a startling paradox: on the one hand, non-Western cultures consistently exhibit heightened somatic focus and awareness across a variety of contexts; on the other hand, non-Western cultures also exhibit less interoceptive accuracy in laboratory studies. Part 2 discusses the various mechanistic explanations that have been proposed to explain these cultural differences in somatic awareness and interoceptive accuracy, focusing on cultural schemas and epistemologies. Part 3 addresses the behavioral and contemplative practices that have been proposed as possible “interventions,” or methods of cultivating bodily awareness and perceptual accuracy. Finally, Part 4 reviews the consequences of interoception for psychopathology, including somatization, body dysmorphia, eating disorders, and anxiety disorders. PMID:25520688

  3. Measuring individual differences in generic beliefs in conspiracy theories across cultures: conspiracy mentality questionnaire.

    PubMed

    Bruder, Martin; Haffke, Peter; Neave, Nick; Nouripanah, Nina; Imhoff, Roland

    2013-01-01

    Conspiracy theories are ubiquitous when it comes to explaining political events and societal phenomena. Individuals differ not only in the degree to which they believe in specific conspiracy theories, but also in their general susceptibility to explanations based on such theories, that is, their conspiracy mentality. We present the Conspiracy Mentality Questionnaire (CMQ), an instrument designed to efficiently assess differences in the generic tendency to engage in conspiracist ideation within and across cultures. The CMQ is available in English, German, and Turkish. In four studies, we examined the CMQ's factorial structure, reliability, measurement equivalence across cultures, and its convergent, discriminant, and predictive validity. Analyses based on a cross-cultural sample (Study 1a; N = 7,766) supported the conceptualization of conspiracy mentality as a one-dimensional construct across the three language versions of the CMQ that is stable across time (Study 1b; N = 141). Multi-group confirmatory factor analysis demonstrated cross-cultural measurement equivalence of the CMQ items. The instrument could therefore be used to examine differences in conspiracy mentality between European, North American, and Middle Eastern cultures. In Studies 2-4 (total N = 476), we report (re-)analyses of three datasets demonstrating the validity of the CMQ in student and working population samples in the UK and Germany. First, attesting to its convergent validity, the CMQ was highly correlated with another measure of generic conspiracy belief. Second, the CMQ showed patterns of meaningful associations with personality measures (e.g., Big Five dimensions, schizotypy), other generalized political attitudes (e.g., social dominance orientation and right-wing authoritarianism), and further individual differences (e.g., paranormal belief, lack of socio-political control). Finally, the CMQ predicted beliefs in specific conspiracy theories over and above other individual

  4. Measuring Individual Differences in Generic Beliefs in Conspiracy Theories Across Cultures: Conspiracy Mentality Questionnaire

    PubMed Central

    Bruder, Martin; Haffke, Peter; Neave, Nick; Nouripanah, Nina; Imhoff, Roland

    2013-01-01

    Conspiracy theories are ubiquitous when it comes to explaining political events and societal phenomena. Individuals differ not only in the degree to which they believe in specific conspiracy theories, but also in their general susceptibility to explanations based on such theories, that is, their conspiracy mentality. We present the Conspiracy Mentality Questionnaire (CMQ), an instrument designed to efficiently assess differences in the generic tendency to engage in conspiracist ideation within and across cultures. The CMQ is available in English, German, and Turkish. In four studies, we examined the CMQ’s factorial structure, reliability, measurement equivalence across cultures, and its convergent, discriminant, and predictive validity. Analyses based on a cross-cultural sample (Study 1a; N = 7,766) supported the conceptualization of conspiracy mentality as a one-dimensional construct across the three language versions of the CMQ that is stable across time (Study 1b; N = 141). Multi-group confirmatory factor analysis demonstrated cross-cultural measurement equivalence of the CMQ items. The instrument could therefore be used to examine differences in conspiracy mentality between European, North American, and Middle Eastern cultures. In Studies 2–4 (total N = 476), we report (re-)analyses of three datasets demonstrating the validity of the CMQ in student and working population samples in the UK and Germany. First, attesting to its convergent validity, the CMQ was highly correlated with another measure of generic conspiracy belief. Second, the CMQ showed patterns of meaningful associations with personality measures (e.g., Big Five dimensions, schizotypy), other generalized political attitudes (e.g., social dominance orientation and right-wing authoritarianism), and further individual differences (e.g., paranormal belief, lack of socio-political control). Finally, the CMQ predicted beliefs in specific conspiracy theories over and above other individual

  5. Quantification of conserved antigens in Helicobacter pylori during different culture conditions.

    PubMed Central

    Lindholm, C; Osek, J; Svennerholm, A M

    1997-01-01

    In this study, we raised monoclonal antibodies (MAbs) against three conserved Helicobacter pylori antigens, i.e., the N-acetylneuraminyllactose-binding fibrillar hemagglutinin, HpaA; the flagellin subunits, FlaA and FlaB; and a species-specific 26-kDa protein. The MAbs were used for the development of sensitive inhibition enzyme-linked immunosorbent assays for quantification of these antigens in H. pylori during various culture conditions. The quantities of these antigens varied considerably (up to 8-fold) during different culture procedures and between strains (up to 10-fold). PMID:9393845

  6. Horizontal and Vertical Cultural Differences in the Content of Advertising Appeals

    PubMed Central

    Shavitt, Sharon; Johnson, Timothy P.; Zhang, Jing

    2014-01-01

    The distinction between vertical (emphasizing hierarchy) and horizontal (valuing equality) cultures yields novel predictions regarding the prevalence of advertising appeals. A content analysis of 1211 magazine advertisements in five countries (Denmark, Korea, Poland, Russia, U.S.) revealed differences in ad content that underscore the value of this distinction. Patterns in the degree to which ads emphasized status benefits and uniqueness benefits corresponded to the countries' vertical/horizontal cultural classification. These and other patterns of ad benefits are analyzed and the predictions afforded by the vertical/horizontal distinction versus the broader individualism-collectivism distinction are compared and tested. PMID:25554720

  7. Reproduction of Difference through Learning about a "Different Culture": The Paradox of Double Subject Positions and the Pedagogy of the Privileged

    ERIC Educational Resources Information Center

    Doerr, Neriko Musha

    2015-01-01

    Culture is not a predetermined, static, bounded unit. Both its boundaries and what is considered cultural difference are constructed through social processes. Ray McDermott and Herve Varenne (1995) argue that only certain differences are noticed, usually according to what is regarded as meaningful difference in one's own society. For example, in a…

  8. The house of difference: gender, culture, and the subject-in-process on the American stage.

    PubMed

    Rosenberg, L

    1993-01-01

    A lesbian woman of color is often defined by her multiple differences as "other" and/or "object." Yet these very differences can also allow her to challenge culturally held notions of gender, subjectivity, and representation. This article examines one such example, Cherríe Moraga's teatro Giving Up the Ghost where, for the first time, the issue of Chicana lesbian sexuality is addressed on the stage.

  9. Are cultural dimensions relevant for explaining cross-national differences in antibiotic use in Europe?

    PubMed Central

    Deschepper, Reginald; Grigoryan, Larissa; Lundborg, Cecilia Stålsby; Hofstede, Geert; Cohen, Joachim; Kelen, Greta Van Der; Deliens, Luc; Haaijer-Ruskamp, Flora M

    2008-01-01

    Background Antibiotics are widely-used medicines for which a more prudent use has been advocated to minimize development of resistance. There are considerable cross-national differences that can only partially be explained by epidemiological difference and variations in health care structure. The aim of this study was to explore whether cross-national differences in use of antibiotics (prescribed and non-prescribed) are associated with differences between national cultures as described in Hofstede's model of cultural dimensions (Power Distance, Individualism, Masculinity, Uncertainty Avoidance and Long-Term Orientation). Methods Country-level data of prescribed antibiotic use and self-medication with antibiotics were correlated to country-specific scores of cultural dimensions obtained from Hofstede. Data on use of antibiotics were provided by three European studies, based on different methods and/or countries: Self-medication with Antibiotics and Resistance in Europe (SAR), based on a survey in 2003 on reported use of antibiotics in 19 countries, the European Surveillance on Antimicrobial Consumption, based on distribution and reimbursement of antibiotics in ambulatory care (1997–2002), and the 2002 interview-based Eurobarometer study, asking whether respondents had taken antibiotics in the previous 12 months. These studies provided data on antibiotics use for 27 European countries in total, for which scores of cultural dimensions were also available. The SAR-study differentiated between prescribed antibiotics and self-medication with antibiotics. Results Significant positive correlations were found for Power Distance Index with use of prescribed antibiotics in the three studies (rho between 0.59 and 0.62) and with self-medication (rho = 0.54) in the SAR study. Positive significant correlations were found for the Uncertainty Avoidance Index with the use of antibiotics as reported in two studies (rho between 0.57 and 0.59; for the SAR study the correlations were

  10. Cultural similarities and differences in perceiving and recognizing facial expressions of basic emotions.

    PubMed

    Yan, Xiaoqian; Andrews, Timothy J; Young, Andrew W

    2016-03-01

    The ability to recognize facial expressions of basic emotions is often considered a universal human ability. However, recent studies have suggested that this commonality has been overestimated and that people from different cultures use different facial signals to represent expressions (Jack, Blais, Scheepers, Schyns, & Caldara, 2009; Jack, Caldara, & Schyns, 2012). We investigated this possibility by examining similarities and differences in the perception and categorization of facial expressions between Chinese and white British participants using whole-face and partial-face images. Our results showed no cultural difference in the patterns of perceptual similarity of expressions from whole-face images. When categorizing the same expressions, however, both British and Chinese participants were slightly more accurate with whole-face images of their own ethnic group. To further investigate potential strategy differences, we repeated the perceptual similarity and categorization tasks with presentation of only the upper or lower half of each face. Again, the perceptual similarity of facial expressions was similar between Chinese and British participants for both the upper and lower face regions. However, participants were slightly better at categorizing facial expressions of their own ethnic group for the lower face regions, indicating that the way in which culture shapes the categorization of facial expressions is largely driven by differences in information decoding from this part of the face.

  11. Metabolic analysis of antibody producing Chinese hamster ovary cell culture under different stresses conditions.

    PubMed

    Badsha, Md Bahadur; Kurata, Hiroyuki; Onitsuka, Masayoshi; Oga, Takushi; Omasa, Takeshi

    2016-07-01

    Chinese hamster ovary (CHO) cells are commonly used as the host cell lines concerning their ability to produce therapeutic proteins with complex post-translational modifications. In this study, we have investigated the time course extra- and intracellular metabolome data of the CHO-K1 cell line, under a control and stress conditions. The addition of NaCl and trehalose greatly suppressed cell growth, where the maximum viable cell density of NaCl and trehalose cultures were 2.2-fold and 2.8-fold less than that of a control culture. Contrariwise, the antibody production of both the NaCl and trehalose cultures was sustained for a longer time to surpass that of the control culture. The NaCl and trehalose cultures showed relatively similar dynamics of cell growth, antibody production, and substrate/product concentrations, while they indicated different dynamics from the control culture. The principal component analysis of extra- and intracellular metabolome dynamics indicated that their dynamic behaviors were consistent with biological functions. The qualitative pattern matching classification and hierarchical clustering analyses for the intracellular metabolome identified the metabolite clusters whose dynamic behaviors depend on NaCl and trehalose. The volcano plot revealed several reporter metabolites whose dynamics greatly change between in the NaCl and trehalose cultures. The elastic net identified some critical, intracellular metabolites that are distinct between the NaCl and trehalose. While a relatively small number of intracellular metabolites related to the cell growth, glucose, glutamine, lactate and ammonium ion concentrations, the mechanism of antibody production was suggested to be very complicated or not to be explained by elastic net regression analysis.

  12. In vitro development of canine somatic cell nuclear transfer embryos in different culture media.

    PubMed

    Kim, Dong-Hoon; No, Jin-Gu; Choi, Mi-Kyung; Yeom, Dong-Hyeon; Kim, Dong-Kyo; Yang, Byoung-Chul; Yoo, Jae Gyu; Kim, Min Kyu; Kim, Hong-Tea

    2015-01-01

    The objective of the present study was to investigate the effects of three different culture media on the development of canine somatic cell nuclear transfer (SCNT) embryos. Canine cloned embryos were cultured in modified synthetic oviductal fluid (mSOF), porcine zygote medium-3 (PZM-3), or G1/G2 sequential media. Our results showed that the G1/G2 media yielded significantly higher morula and blastocyst development in canine SCNT embryos (26.1% and 7.8%, respectively) compared to PZM-3 (8.5% and 0%or mSOF (2.3% and 0%) media. In conclusion, this study suggests that blastocysts can be produced more efficiently using G1/G2 media to culture canine SCNT embryos.

  13. Similarities and differences in cultural values between Iranian and Malaysian nursing students

    PubMed Central

    Abdollahimohammad, Abdolghani; Jaafar, Rogayah; Rahim, Ahmad F. Abul

    2014-01-01

    Background: Cultural values are invisible and relatively constant in societies. The purpose of the present study is to find diversities in cultural values of Iranian and Malaysian nursing students. Materials and Methods: Convenience sampling method was used for this comparative-descriptive study to gather the data from full-time undergraduate degree nursing students in Iran and Malaysia. The data were collected using Values Survey Module 2008 and were analyzed by independent t-test. Results: The means of power distance, individualism, and uncertainty avoidance values were significantly different between the two study populations. Conclusions: The academics should acknowledge diversities in cultural values, especially in power distance index, to minimize misconceptions in teaching-learning environments. PMID:25400685

  14. Culture.

    ERIC Educational Resources Information Center

    1997

    Twelve conference papers on cultural aspects of second language instruction include: "Towards True Multiculturalism: Ideas for Teachers" (Brian McVeigh); Comparing Cultures Through Critical Thinking: Development and Interpretations of Meaningful Observations" (Laurel D. Kamada); "Authority and Individualism in Japan and the…

  15. More Similar than Different? Exploring Cultural Models of Depression among Latino Immigrants in Florida

    PubMed Central

    Martinez Tyson, Dinorah (Dina); Castañeda, Heide; Porter, Milagro; Quiroz, Marisel; Carrion, Iraida

    2011-01-01

    The Surgeon General's report, “Culture, Race, and Ethnicity: A Supplement to Mental Health,” points to the need for subgroup specific mental health research that explores the cultural variation and heterogeneity of the Latino population. Guided by cognitive anthropological theories of culture, we utilized ethnographic interviewing techniques to explore cultural models of depression among foreign-born Mexican (n = 30), Cuban (n = 30), Columbian (n = 30), and island-born Puerto Ricans (n = 30), who represent the largest Latino groups in Florida. Results indicate that Colombian, Cuban, Mexican, and Puerto Rican immigrants showed strong intragroup consensus in their models of depression causality, symptoms, and treatment. We found more agreement than disagreement among all four groups regarding core descriptions of depression, which was largely unexpected but can potentially be explained by their common immigrant experiences. Findings expand our understanding about Latino subgroup similarities and differences in their conceptualization of depression and can be used to inform the adaptation of culturally relevant interventions in order to better serve Latino immigrant communities. PMID:21941643

  16. Neural evidence for cultural differences in the valuation of positive facial expressions

    PubMed Central

    Park, BoKyung; Chim, Louise; Blevins, Elizabeth; Knutson, Brian

    2016-01-01

    European Americans value excitement more and calm less than Chinese. Within cultures, European Americans value excited and calm states similarly, whereas Chinese value calm more than excited states. To examine how these cultural differences influence people’s immediate responses to excited vs calm facial expressions, we combined a facial rating task with functional magnetic resonance imaging. During scanning, European American (n = 19) and Chinese (n = 19) females viewed and rated faces that varied by expression (excited, calm), ethnicity (White, Asian) and gender (male, female). As predicted, European Americans showed greater activity in circuits associated with affect and reward (bilateral ventral striatum, left caudate) while viewing excited vs calm expressions than did Chinese. Within cultures, European Americans responded to excited vs calm expressions similarly, whereas Chinese showed greater activity in these circuits in response to calm vs excited expressions regardless of targets’ ethnicity or gender. Across cultural groups, greater ventral striatal activity while viewing excited vs. calm expressions predicted greater preference for excited vs calm expressions months later. These findings provide neural evidence that people find viewing the specific positive facial expressions valued by their cultures to be rewarding and relevant. PMID:26342220

  17. Taking Turns or Not? Children's Approach to Limited Resource Problems in Three Different Cultures.

    PubMed

    Zeidler, Henriette; Herrmann, Esther; B M Haun, Daniel; Tomasello, Michael

    2016-05-01

    Some problems of resource distribution can be solved on equal terms only by taking turns. We presented such a problem to 168 pairs of 5- to 10-year-old children from one Western and two non-Western societies (German, Samburu, Kikuyu). Almost all German pairs solved the problem by taking turns immediately, resulting in an equal distribution of resources throughout the game. In the other groups, one child usually monopolized the resource in Trial 1 and sometimes let the partner monopolize it in Trial 2, resulting in an equal distribution in only half the dyads. These results suggest that turn-taking is not a natural strategy uniformly across human cultures, but rather that different cultures use it to different degrees and in different contexts.

  18. Different Perspectives of Cultural Mediation: Implications for the Research Design on Studies Examining Its Effect on Students' Cognition

    ERIC Educational Resources Information Center

    Teo, Tang Wee

    2013-01-01

    In this forum, I extend Tao, Oliver, and Venville's paper "Chinese and Australian children's understanding of the earth: a cross cultural study of conceptual development" to discuss the different views on culture and cultural mediation. I tease out nuances in the viewpoints to suggest three ways to theoretically frame studies examining cultural…

  19. Rugby versus Soccer in South Africa: Content Familiarity Contributes to Cross-Cultural Differences in Cognitive Test Scores

    ERIC Educational Resources Information Center

    Malda, Maike; van de Vijver, Fons J. R.; Temane, Q. Michael

    2010-01-01

    In this study, cross-cultural differences in cognitive test scores are hypothesized to depend on a test's cultural complexity (Cultural Complexity Hypothesis: CCH), here conceptualized as its content familiarity, rather than on its cognitive complexity (Spearman's Hypothesis: SH). The content familiarity of tests assessing short-term memory,…

  20. Framing attention in Japanese and american comics: cross-cultural differences in attentional structure.

    PubMed

    Cohn, Neil; Taylor-Weiner, Amaro; Grossman, Suzanne

    2012-01-01

    Research on visual attention has shown that Americans tend to focus more on focal objects of a scene while Asians attend to the surrounding environment. The panels of comic books - the narrative frames in sequential images - highlight aspects of a scene comparably to how attention becomes focused on parts of a spatial array. Thus, we compared panels from American and Japanese comics to explore cross-cultural cognition beyond behavioral experimentation by looking at the expressive mediums produced by individuals from these cultures. This study compared the panels of two genres of American comics (Independent and Mainstream comics) with mainstream Japanese "manga" to examine how different cultures and genres direct attention through the framing of figures and scenes in comic panels. Both genres of American comics focused on whole scenes as much as individual characters, while Japanese manga individuated characters and parts of scenes. We argue that this framing of space from American and Japanese comic books simulate a viewer's integration of a visual scene, and is consistent with the research showing cross-cultural differences in the direction of attention.

  1. Framing Attention in Japanese and American Comics: Cross-Cultural Differences in Attentional Structure

    PubMed Central

    Cohn, Neil; Taylor-Weiner, Amaro; Grossman, Suzanne

    2012-01-01

    Research on visual attention has shown that Americans tend to focus more on focal objects of a scene while Asians attend to the surrounding environment. The panels of comic books – the narrative frames in sequential images – highlight aspects of a scene comparably to how attention becomes focused on parts of a spatial array. Thus, we compared panels from American and Japanese comics to explore cross-cultural cognition beyond behavioral experimentation by looking at the expressive mediums produced by individuals from these cultures. This study compared the panels of two genres of American comics (Independent and Mainstream comics) with mainstream Japanese “manga” to examine how different cultures and genres direct attention through the framing of figures and scenes in comic panels. Both genres of American comics focused on whole scenes as much as individual characters, while Japanese manga individuated characters and parts of scenes. We argue that this framing of space from American and Japanese comic books simulate a viewer’s integration of a visual scene, and is consistent with the research showing cross-cultural differences in the direction of attention. PMID:23015794

  2. Cross-cultural differences and similarities underlying other-race effects for facial identity and expression.

    PubMed

    Yan, Xiaoqian; Andrews, Timothy J; Jenkins, Rob; Young, Andrew W

    2016-01-01

    Perceptual advantages for own-race compared to other-race faces have been demonstrated for the recognition of facial identity and expression. However, these effects have not been investigated in the same study with measures that can determine the extent of cross-cultural agreement as well as differences. To address this issue, we used a photo sorting task in which Chinese and Caucasian participants were asked to sort photographs of Chinese or Caucasian faces by identity or by expression. This paradigm matched the task demands of identity and expression recognition and avoided constrained forced-choice or verbal labelling requirements. Other-race effects of comparable magnitude were found across the identity and expression tasks. Caucasian participants made more confusion errors for the identities and expressions of Chinese than Caucasian faces, while Chinese participants made more confusion errors for the identities and expressions of Caucasian than Chinese faces. However, analyses of the patterns of responses across groups of participants revealed a considerable amount of underlying cross-cultural agreement. These findings suggest that widely repeated claims that members of other cultures "all look the same" overstate the cultural differences.

  3. Visual Category-Selectivity for Faces, Places and Objects Emerges along Different Developmental Trajectories

    ERIC Educational Resources Information Center

    Scherf, K. Suzanne; Behrmann, Marlene; Humphreys, Kate; Luna, Beatriz

    2007-01-01

    The organization of category-selective regions in ventral visual cortex is well characterized in human adults. We investigated a crucial, previously unaddressed, question about how this organization emerges developmentally. We contrasted the developmental trajectories for face-, object-, and place-selective activation in the ventral visual cortex…

  4. Developmental Differences in Parenting Behavior: Comparing Adolescent, Emerging Adult, and Adult Mothers

    ERIC Educational Resources Information Center

    Lewin, Amy; Mitchell, Stephanie J.; Ronzio, Cynthia R.

    2013-01-01

    The nationally representative Early Childhood Longitudinal Study-Birth cohort data set was used to compare parenting behaviors of adolescent mothers (less than 19 years old), emerging adult mothers (19-25 years old), and adult mothers (greater than 25 years old) when their children were 2 years old. Regression models controlling for socioeconomic…

  5. Age Differences in Emergency Department Visits and Inpatient Hospitalizations in Preadolescent and Adolescent Youth with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Schlenz, Alyssa M.; Carpenter, Laura A.; Bradley, Catherine; Charles, Jane; Boan, Andrea

    2015-01-01

    This paper evaluated age differences in emergency department care and inpatient hospitalizations in 252 preadolescent and adolescent youth with autism spectrum disorders (ASDs; ages 9-18). Records from youth with ASDs were linked to acute care utilization records and were compared to a demographically similar comparison group of youth without ASDs…

  6. The ABCs of Depression: Integrating Affective, Biological, and Cognitive Models to Explain the Emergence of the Gender Difference in Depression

    ERIC Educational Resources Information Center

    Hyde, Janet Shibley; Mezulis, Amy H.; Abramson, Lyn Y.

    2008-01-01

    In adulthood, twice as many women as men are depressed, a pattern that holds in most nations. In childhood, girls are no more depressed than boys, but more girls than boys are depressed by ages 13 to 15. Although many influences on this emergent gender difference in depression have been proposed, a truly integrated, developmental model is lacking.…

  7. Sex Differences in Substance Use Among Adult Emergency Department Patients: Prevalence, Severity, and Need for Intervention

    PubMed Central

    Beaudoin, Francesca L.; Baird, Janette; Liu, Tao; Merchant, Roland C.

    2016-01-01

    Background Substance use is prevalent among emergency department (ED) patients, and sex has been implicated as an important factor in the etiology, pathophysiology, sequelae, and treatment of substance use disorders. However, additional information is needed about the epidemiology of substance use as it relates to sex among ED patients. Objectives This study examined sex differences in the prevalence and severity of self-reported tobacco, alcohol, and drug use among adult ED patients. Methods A random sample of English- or Spanish-speaking, non–critically ill or injured, 18- to 64-year-old patients was approached at two urban EDs and asked to self-report their lifetime and past 3-month tobacco, alcohol, and drug use. Participants completed the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) using an audio computer-assisted self-interview. Participants were categorized by their substance severity (ASSIST score) and need for a brief or more intensive intervention per World Health Organization recommendations. Substance misuse prevalence, frequency, severity, and need for interventions were compared between sexes by substance category. Multivariable logistic regression models were used to examine the association between sexes and the need for intervention after adjusting for sociodemographic characteristics. Results Of the 6,432 participants in the study, the median age was 37 years (interquartile range = 26 to 48 years), and 56.6% were female. Overall, lifetime, and past 3-month use was higher for men across all substances (tobacco, alcohol, and drugs). Among those reporting past 3-month use, the frequency of use was similar between sexes for tobacco and all drugs, but men reported more frequent alcohol use. Men had higher mean ASSIST scores compared to women, 30.3 (standard error [SE] ± 0.8) vs. 21.1 (SE ± 0.5); mean difference 9.2 (95% confidence interval [CI] = 7.4 to 10.9). The need for any intervention (brief or intensive) was similar

  8. A comparison of different culture media for the membrane filter quantification of Aeromonas in water.

    PubMed

    Villari, P; Pucino, A; Santagata, N; Torre, I

    1999-10-01

    A comparative assessment of culture media for the membrane filter enumeration of Aeromonas spp. in water was performed, testing the effects of different incubation conditions (aerobic and anaerobic), temperatures (30 and 37 degrees C) and times (24 and 48 h). Different water samples seeded with test suspensions of Aeromonas spp., fecal material or raw sewage were examined. Results indicate clearly that plates should be incubated aerobically at 30 degrees C for 24 h. If the bacterial contamination is likely to be low, the use of most sensitive culture media, such as SAA, mA, ADA or PADE Agar, is recommended. By contrast, samples with an expected high level of background microbial flora should be analysed through more selective media, such as MIX Agar. However, the low selectivity of all media tested and the high likelihood of false negatives based upon the macroscopic examination of colonies means that further research directed to the development of more efficient media is needed.

  9. The Association Between Negative Self-Descriptions and Depressive Symptomology: Does Culture Make a Difference?

    PubMed Central

    Sakamoto, Shinji; Moriwaki, Aiko

    2007-01-01

    Research findings that depressed Americans endorse more negative self-related adjectives than controls may be related to a shared self-enhancement cultural frame. This study examines the relationship between negative core self-descriptors and depressive symptoms in 79 Japanese and 50 American women. Americans had more positive self-descriptions and core self-descriptors; however, there were no cultural group differences in number of negative self-descriptors or core self-descriptors. There was a significant correlation between negative core self-descriptor and Beck Depression Inventory (BDI) for Americans only, explaining 10.6% of the BDI variance. Analysis of variance revealed that there was significant BDI group differences for American negative core self-descriptor only. Theoretical possibilities are discussed. PMID:15902678

  10. The Impact of Cultural Differences on Crowd Dynamics in Pedestrian and Evacuation Domains

    DTIC Science & Technology

    2011-11-01

    challenge in multi-agent systems and agent-based social simulation. Crowd models are able to predict the resulting macro level behavior from micro level...Motivation 9 3 The Social Comparison Model of Crowd Behavior 12 3.1 Existing Model of Social Comparison . . . . . . . . . . . . . . . . . 12 3.2...Extending the Social Comparison Model . . . . . . . . . . . . . . . . 14 4 Cultural Differences in Pedestrians Domain 16 4.1 Video Analysis of Human

  11. Creating Spaces for Urban Youth: The Emergence of Culturally Responsive (Hip-Hop) School Leadership and Pedagogy

    ERIC Educational Resources Information Center

    Khalifa, Muhammad

    2013-01-01

    Ladson-Billings, Gay and among others have demonstrated the strong need for educational curriculum and practice to respond to the specific academic, cultural, and social needs of culturally unique, minoritized students. This article focuses on culturally responsive leadership practices for students with Hip-Hop identity performatives. This…

  12. Age differences in learning emerge from an insufficient representation of uncertainty in older adults

    PubMed Central

    Nassar, Matthew R.; Bruckner, Rasmus; Gold, Joshua I.; Li, Shu-Chen; Heekeren, Hauke R.; Eppinger, Ben

    2016-01-01

    Healthy aging can lead to impairments in learning that affect many laboratory and real-life tasks. These tasks often involve the acquisition of dynamic contingencies, which requires adjusting the rate of learning to environmental statistics. For example, learning rate should increase when expectations are uncertain (uncertainty), outcomes are surprising (surprise) or contingencies are more likely to change (hazard rate). In this study, we combine computational modelling with an age-comparative behavioural study to test whether age-related learning deficits emerge from a failure to optimize learning according to the three factors mentioned above. Our results suggest that learning deficits observed in healthy older adults are driven by a diminished capacity to represent and use uncertainty to guide learning. These findings provide insight into age-related cognitive changes and demonstrate how learning deficits can emerge from a failure to accurately assess how much should be learned. PMID:27282467

  13. Age differences in learning emerge from an insufficient representation of uncertainty in older adults.

    PubMed

    Nassar, Matthew R; Bruckner, Rasmus; Gold, Joshua I; Li, Shu-Chen; Heekeren, Hauke R; Eppinger, Ben

    2016-06-10

    Healthy aging can lead to impairments in learning that affect many laboratory and real-life tasks. These tasks often involve the acquisition of dynamic contingencies, which requires adjusting the rate of learning to environmental statistics. For example, learning rate should increase when expectations are uncertain (uncertainty), outcomes are surprising (surprise) or contingencies are more likely to change (hazard rate). In this study, we combine computational modelling with an age-comparative behavioural study to test whether age-related learning deficits emerge from a failure to optimize learning according to the three factors mentioned above. Our results suggest that learning deficits observed in healthy older adults are driven by a diminished capacity to represent and use uncertainty to guide learning. These findings provide insight into age-related cognitive changes and demonstrate how learning deficits can emerge from a failure to accurately assess how much should be learned.

  14. Perception of differences between trauma care and other surgical emergencies: results from a national survey of surgeons.

    PubMed

    Esposito, T J; Kuby, A M; Unfred, C; Young, H L; Gamelli, R L

    1994-12-01

    A national sample of 2500 surgeons was surveyed. Thirteen variables were analyzed to ascertain perceived differences between trauma care and other surgical emergencies, as well as to identify factors contributing to a preferential reluctance to treat trauma. The response rate was 60%. Trauma was perceived as most likely to occur at inconvenient times by 67% of respondents, more often complex (44%), and more demanding of specialized knowledge (39%). Trauma was viewed as less likely to be reimbursed by 35% and most often litigious by 30%. Fewer respondents perceived differences for risk of exposure to lethal pathogens and violence (26% and 9%) and personal or professional rewards (25%). Surgeons who prefer to treat trauma view it as more often demanding of specialized knowledge and more complex than other surgical emergencies. Surgeons who prefer not to treat trauma or take trauma call perceive it as never personally or professionally rewarding, more often disruptive to personal life, emotionally taxing, litigious, and inconvenient compared with other emergencies. Perception of dissimilar reimbursement and personal health risk are less often associated factors. Perceived differences in the litigious nature of cases are not based on fact. We conclude that the individual degree of reluctance or enthusiasm for trauma care in comparison with other emergencies is influenced by perception, personality, and myth rather than by logic and facts.

  15. Diversity or Difference? New Research Supports the Case for a Cultural Perspective on Women in Computing

    NASA Astrophysics Data System (ADS)

    Frieze, Carol; Quesenberry, Jeria L.; Kemp, Elizabeth; Velázquez, Anthony

    2012-08-01

    Gender difference approaches to the participation of women in computing have not provided adequate explanations for women's declining interest in computer science (CS) and related technical fields. Indeed, the search for gender differences can work against diversity which we define as a cross-gender spectrum of characteristics, interests, abilities, experiences, beliefs and identities. Our ongoing case studies at Carnegie Mellon University (CMU) provide evidence to show that a focus on culture offers the most insightful and effective approach for investigating women's participation in CS. In this paper, we illustrate this approach and show the significance of cultural factors by describing a new case study which examines the attitudes of CS majors at CMU. Our analysis found that most men and women felt comfortable in the school, believed they could be successful in the CS environment at CMU, and thought they fit in socially and academically. In brief, we did not see any evidence of a strong gender divide in student attitudes towards fitting in or feeling like they could be successful; indeed we found that the Women-CS fit remained strong from prior years. Hence, our research demonstrates that women, alongside their male peers, can fit successfully into a CS environment and help shape that environment and computing culture, for the benefit of everyone, without accommodating presumed gender differences or any compromises to academic integrity.

  16. Cross-cultural differences in crossmodal correspondences between basic tastes and visual features.

    PubMed

    Wan, Xiaoang; Woods, Andy T; van den Bosch, Jasper J F; McKenzie, Kirsten J; Velasco, Carlos; Spence, Charles

    2014-01-01

    We report a cross-cultural study designed to investigate crossmodal correspondences between a variety of visual features (11 colors, 15 shapes, and 2 textures) and the five basic taste terms (bitter, salty, sour, sweet, and umami). A total of 452 participants from China, India, Malaysia, and the USA viewed color patches, shapes, and textures online and had to choose the taste term that best matched the image and then rate their confidence in their choice. Across the four groups of participants, the results revealed a number of crossmodal correspondences between certain colors/shapes and bitter, sour, and sweet tastes. Crossmodal correspondences were also documented between the color white and smooth/rough textures on the one hand and the salt taste on the other. Cross-cultural differences were observed in the correspondences between certain colors, shapes, and one of the textures and the taste terms. The taste-patterns shown by the participants from the four countries tested in the present study are quite different from one another, and these differences cannot easily be attributed merely to whether a country is Eastern or Western. These findings therefore highlight the impact of cultural background on crossmodal correspondences. As such, they raise a number of interesting questions regarding the neural mechanisms underlying crossmodal correspondences.

  17. Physicochemical characteristics and biological activities of polysaccharide fractions from Phellinus baumii cultured with different methods.

    PubMed

    Li, Tingting; Yang, Yan; Liu, Yanfang; Zhou, Shuai; Yan, Meng Qiu; Wu, Di; Zhang, Jingsong; Tang, Chuanhong

    2015-11-01

    Nine polysaccharide fractions were obtained from the fruiting bodies, submerged mycelia, and solid state fermented products of Phellinus baumii using different concentrations of ethanol precipitation. The chemical characteristics and in vitro immunological activities of the nine polysaccharide fractions were compared and studied. Results indicated that the fractions precipitated with 50% ethanol had higher yields of polysaccharides and submerged mycelia contributed to high extraction yields of polysaccharides and possessed higher polysaccharide contents. HPSEC-MALLS-RI analysis showed that the molecular weight (Mw) of polysaccharide fractions from these three materials decreased with the increasing of precipitated ethanol concentration. The Mw of fruiting body polysaccharide fractions ranged from 1.98×10(4)Da to 1.89×10(6)Da. Large-molecular-weight polysaccharides (from 2.11×10(6)Da to 2.01×10(7)Da) were found in submerged mycelia. Some lower-molecular-weight polysaccharide components were found in solid fermented products. Different culture methods contributed to significant differences in monosaccharide components and molar ratios. The 50% ethanol precipitated fractions exhibited more complexity on monosaccharide compositions comparing with fractions precipitated with 30% and 70% ethanol. Polysaccharide fractions derived from submerged mycelia exhibited higher macrophages stimulation activities. Submerged culture was found to be a suitable method to prepare active polysaccharides because of its short culture span and reasonable cost.

  18. Cross-cultural differences in crossmodal correspondences between basic tastes and visual features

    PubMed Central

    Wan, Xiaoang; Woods, Andy T.; van den Bosch, Jasper J. F.; McKenzie, Kirsten J.; Velasco, Carlos; Spence, Charles

    2014-01-01

    We report a cross-cultural study designed to investigate crossmodal correspondences between a variety of visual features (11 colors, 15 shapes, and 2 textures) and the five basic taste terms (bitter, salty, sour, sweet, and umami). A total of 452 participants from China, India, Malaysia, and the USA viewed color patches, shapes, and textures online and had to choose the taste term that best matched the image and then rate their confidence in their choice. Across the four groups of participants, the results revealed a number of crossmodal correspondences between certain colors/shapes and bitter, sour, and sweet tastes. Crossmodal correspondences were also documented between the color white and smooth/rough textures on the one hand and the salt taste on the other. Cross-cultural differences were observed in the correspondences between certain colors, shapes, and one of the textures and the taste terms. The taste-patterns shown by the participants from the four countries tested in the present study are quite different from one another, and these differences cannot easily be attributed merely to whether a country is Eastern or Western. These findings therefore highlight the impact of cultural background on crossmodal correspondences. As such, they raise a number of interesting questions regarding the neural mechanisms underlying crossmodal correspondences. PMID:25538643

  19. Cultural differences and similarities of environmental epistemology among Native American nations

    SciTech Connect

    Duplantier, S.

    1997-08-01

    A recent major effort of Xavier University`s Consortium for Environmental Risk Evaluation Project (CERE) has been to act as a facilitator for the convening of tribal forums on various environmental management decision making processes, especially the use of risk assessment. Two recent forums sponsored by the Shoshone-Bannock Nation of Ft. Hall, Idaho and the Nez Perce Nation of Lapwai, Idaho brought together tribal leaders, tribal professionals and tribal elders from around the nation to discuss tribal approaches to risk assessment. A statement in the brochure announcing the Nez Perce Forum said ``Our various cultural understandings of, and relationships to, the environment must play an essential role in determining how future risk assessment methods are determined and practiced.`` This paper will present and discuss the issue of differences in Native American epistemologies (ways of knowing) about the environment. Are these merely distinctions without differences? Do the differences in regional ecologies and cultures affect tribal views and tribal perceptions on risk assessment and risk communication? Must the tribes develop a single cultural risk model or can and must each one be unique? These and other topics will be discussed in this paper. This paper is an effort in understanding what Native Americans are saying about nature, the environment, and environmental risk and remediation.

  20. Motor Development in 9-Month-Old Infants in Relation to Cultural Differences and Iron Status

    PubMed Central

    Schapiro, Lauren; Liang, Weilang; Rodrigues, Onike; Shafir, Tal; Kaciroti, Niko; Jacobson, Sandra W.; Lozoff, Betsy

    2011-01-01

    Motor development, which allows infants to explore their environment, promoting cognitive, social, and perceptual development, can be influenced by cultural practices and nutritional factors, such as iron deficiency. This study compared fine and gross motor development in 209 9-month-old infants from urban areas of China, Ghana, and USA (African-Americans) and considered effects of iron status. Iron deficiency anemia was most common in the Ghana sample (55%) followed by USA and China samples. Controlling for iron status, Ghanaian infants displayed precocity in gross motor development and most fine-motor reach-and-grasp tasks. US African-Americans performed the poorest in all tasks except bimanual coordination and the large ball. Controlling for cultural site, iron status showed linear trends for gross motor milestones and fine motor skills with small objects. Our findings add to the sparse literature on infant fine motor development across cultures. The results also indicate the need to consider nutritional factors when examining cultural differences in infant development. PMID:21298634

  1. Thinking differently about cultural diversity: Using postcolonial theory to (re)read science education

    NASA Astrophysics Data System (ADS)

    Carter, Lyn

    2004-11-01

    This paper makes use of postcolonial theory to think differently about aspects of cultural diversity within science education. It briefly reviews some of the increasing scholarship on cultural diversity, and then describes the genealogy and selected key themes of postcolonial theory. Postcolonial theory as oppositional or deconstructive reading practice is privileged, and its practical application illustrated by using some of these key ideas to (re)read Gloria Snively and John Corsiglia's (2001) article Discovering indigenous science: implications for science education and their rejoinder, from the special issue of Science Education (Vol. 85, pp. 6-34) on multiculturalism and science education. While many would regard the expressed views on diversity, inclusivity, multiculturalism, and sustainability to be just and equitable, postcolonial analysis of the texts reveals subtle and lingering referents that unwittingly work against the very attitudes Snively and Corsiglia (2001) seek to promote. Such postcolonial analyses open up thinking about the material and cultural conditions in which science education is produced, circulated, interpreted, and enacted. They also privilege a unique methodology already prominent in academic inquiry that is yet to be well explored within science education. Finally, I conclude this paper with some general comments regarding postcolonialism and the science education scholarship on cultural diversity.

  2. Cultural differences in on-line sensitivity to emotional voices: comparing East and West

    PubMed Central

    Liu, Pan; Rigoulot, Simon; Pell, Marc D.

    2015-01-01

    Evidence that culture modulates on-line neural responses to the emotional meanings encoded by vocal and facial expressions was demonstrated recently in a study comparing English North Americans and Chinese (Liu et al., 2015). Here, we compared how individuals from these two cultures passively respond to emotional cues from faces and voices using an Oddball task. Participants viewed in-group emotional faces, with or without simultaneous vocal expressions, while performing a face-irrelevant visual task as the EEG was recorded. A significantly larger visual Mismatch Negativity (vMMN) was observed for Chinese vs. English participants when faces were accompanied by voices, suggesting that Chinese were influenced to a larger extent by task-irrelevant vocal cues. These data highlight further differences in how adults from East Asian vs. Western cultures process socio-emotional cues, arguing that distinct cultural practices in communication (e.g., display rules) shape neurocognitive activity associated with the early perception and integration of multi-sensory emotional cues. PMID:26074808

  3. The limits of intimate citizenship: reproduction of difference in Flemish-Ethiopian 'adoption cultures'.

    PubMed

    De Graeve, Katrien

    2010-09-01

    The concept of 'intimate citizenship' stresses the right of people to choose how they organize their personal lives and claim identities. Support and interest groups are seen as playing an important role in the pursuit of recognition for these intimate choices, by elaborating visible and positive cultures that invade broader public spheres. Most studies on intimate citizenship take into consideration the exclusions these groups encounter when negotiating their differences with society at large. However, much less attention is paid to the ways in which these groups internalize the surrounding ideologies, identity categories and hierarchies that pervade society and constrain their recognition as full citizens. In contrast, this paper aims to emphasize the reproduction of otherness within alternative spheres of life, and to reveal the ambiguities and complexities involved in their dialectic relationship with society at large. To address this issue, the paper focuses on the role that 'adoption cultures' of Flemish adoptive parents with children from Ethiopia play in the pursuit of being recognized as 'proper' families and full citizens. The ethnographic research among adoptive parents and adoption professionals shows a defensive discourse and action that aims at empowering against potential problems, as well as a tendency to other the adoptive child by pathologizing its non-normativity. By showing the strong embeddedness of adoptive families' practices of familial and cultural construction in larger cultural frames of selfing and othering, characterized by biologism and nativism, one begins to understand the limits of their capacity to realize full citizenship.

  4. Patient experience of different regional models of urgent and emergency care: a cross-sectional survey study

    PubMed Central

    Foley, Conor; Droog, Elsa; Boyce, Maria; Healy, Orla; Browne, John

    2017-01-01

    Objectives To compare user experiences of 8 regional urgent and emergency care systems in the Republic of Ireland, and explore potential avenues for improvement. Design A cross-sectional survey. Setting Several distinct models of urgent and emergency care operate in Ireland, as system reconfiguration has been implemented in some regions but not others. The Urgent Care System Questionnaire was used to explore service users' experiences with urgent and emergency care. Linear regression and logistic regression were used to detect regional variation in each of the 3 domains and overall ratings of care. Participants A nationally representative sample (N=8002) of the general population was contacted by telephone, yielding 1205 participants who self-identified as having used urgent and emergency care services in the previous 3 months. Main outcome measures Patient experience was assessed across 3 domains: entry into the system, progress through the system and patient convenience of the system. Participants were also asked to provide an overall rating of the care they received. Results Service users in Dublin North East gave lower ratings on the entry into the system scale than those in Dublin South (adjusted mean difference=−0.18; 95% CI −0.35 to −0.10; p=0.038). For overall ratings of care, service users in the Mid-West were less likely than those in Dublin North East to give an excellent rating (adjusted OR 0.57; 95% CI 0.35 to 0.92; p=0.022). Survey items relating to communication, and consideration of patients' needs were comparatively poorly rated. The use of public emergency departments and out-of-hours general practice care was associated with poorer patient experiences. Conclusions No consistent relationship was found between the type of urgent and emergency care model in different regions and patient experience. Scale-level data may not offer a useful metric for exploring the impact of system-level service change. PMID:28320790

  5. Different perspectives of cultural mediation: implications for the research design on studies examining its effect on students' cognition

    NASA Astrophysics Data System (ADS)

    Teo, Tang Wee

    2013-06-01

    In this forum, I extend Tao, Oliver, and Venville's paper Chinese and Australian children's understanding of the earth: a cross cultural study of conceptual development to discuss the different views on culture and cultural mediation. I tease out nuances in the viewpoints to suggest three ways to theoretically frame studies examining cultural mediation of students' cognition. Specifically, cultural mediation may be attributed to innate psychological attributes, an accretion of cultural elements, or the social interaction process. Each of these ideas represents a theoretical lens and has implications for the research design of studies relating cultural mediation to cognition. In the final section of this forum paper, I show how a study conducted from the symbolic interactionist viewpoint underscoring cultural mediation as a social interaction process might unfold.

  6. Cultural differences affecting euthanasia practice in Belgium: one law but different attitudes and practices in Flanders and Wallonia.

    PubMed

    Cohen, Joachim; Van Wesemael, Yanna; Smets, Tinne; Bilsen, Johan; Deliens, Luc

    2012-09-01

    Since 2002, Belgium has had a national law legalising euthanasia. The law prescribes several substantive due care requirements and two procedural due care requirements, i.e. consultation with an independent physician and reporting of euthanasia to a Federal Control Committee. A large discrepancy in reporting rates between the Dutch-speaking (Flanders) and the French-speaking (Wallonia) parts of Belgium has led to speculation about cultural differences affecting the practice of euthanasia in both regions. Using Belgian data from the European Values Study conducted in 2008 among a representative sample of the general public and data from a large-scale mail questionnaire survey on euthanasia of 480 physicians from Flanders and 305 from Wallonia (conducted in 2009), this study presents empirical evidence of differences between both regions in attitudes towards and practice of euthanasia. Acceptance of euthanasia by the general population was found to be slightly higher in Flanders than in Wallonia. Compared with their Flemish counterparts, Walloon physicians held more negative attitudes towards performing euthanasia and towards the reporting obligation, less often labelled hypothetical cases correctly as euthanasia, and less often defined a case of euthanasia having to be reported. A higher proportion of Flemish physicians had received a euthanasia request since the introduction of the law. In cases of a euthanasia request, Walloon physicians consulted less often with an independent physician. Requests were more often granted in Flanders than in Wallonia (51% vs 38%), and performed euthanasia cases were more often reported (73% vs 58%). The study points out some significant differences between Flanders and Wallonia in practice, knowledge and attitudes regarding euthanasia and its legal requirements which are likely to explain the discrepancy between Wallonia and Flanders in the number of euthanasia cases reported. Cultural factors seem to play an important role in the

  7. Cultural differences in emotional intelligence among top officers on board merchant ships.

    PubMed

    Johnsen, Bjørn Helge; Meeùs, Philippine; Meling, Jon; Rogde, Torbjørn; Eid, Jarle; Esepevik, Roar; Olsen, Olav Kjellevold; Sommerfelt-Pettersen, Jan

    2012-01-01

    The current research investigated cultural differences in emotional intelligence among top officers on board vessels of multicultural maritime companies. We found that Southeast Asian officers scored higher than European officers on the total Emotional Intelligence scale. When separating the EQ scale in its facets, higher scores for Asian officers were found on "Utilization of emotions", "Handling relationships", and on "Self-control". Another finding was that Chief officers/Second engineers scored higher than Masters/Chief Officers on "Self-control". Finally, we found a negative correlation between age and scores on the facet of "Self-control". These crosscultural differences may have implications for interpersonal relations and ship management.

  8. How two differing portraits of Newton can teach us about the cultural context of science

    NASA Astrophysics Data System (ADS)

    Tucci, Pasquale

    2015-07-01

    Like several scientists, Isaac Newton has been represented many times over many different periods, and portraits of Newton were often commissioned by the scientist himself. These portraits tell us a lot about the scientist, the artist and the cultural context. This article examines two very different portraits of Newton that were realized more than a century apart, to show how the observer’s attention can be focused on the history of physics, the history of art, their relationships and the use of the history of science in science education.

  9. When Age and Culture Interact in an Easy and Yet Cognitively Demanding Task: Older Adults, But Not Younger Adults, Showed the Expected Cultural Differences

    PubMed Central

    Na, Jinkyung; Huang, Chih-Mao; Park, Denise C.

    2017-01-01

    The interaction between age and culture can have various implications for cognition as age represents the effect of biological processes whereas culture represents the effect of sustaining experiences. Nevertheless, their interaction has rarely been examined. Thus, based on the fact that Asians are more intuitive in reasoning than Americans, we examined how this cultural difference might interact with age. Young and old participants from the US and Singapore performed a categorization task (living vs. non-living). To measure their reliance on intuition, we manipulated the typicality of targets (animate vs. inanimate). We showed that (1) RTs for inanimate organisms were slower than RTs for animate organisms (atypicality cost), (2) the cost was particularly large for older adults and (3) an age × culture interaction was observed such that cultural differences in the cost (Singaporeans > Americans) was found only among older participants. Further, we demonstrated that the age effect was associated with cognitive function and the culture effect among older adults was associated with cultural values. Finally, a moderated mediation analysis suggests that cognitive function and cultural values interact with each other in order to jointly influence one’s cognition.

  10. Emergency Contraception

    MedlinePlus

    f AQ FREQUENTLY ASKED QUESTIONS FAQ114 CONTRACEPTION Emergency Contraception • What is emergency contraception (EC)? • How does EC work? • What are the different types of EC? • What is the most ...

  11. Evaluation of different hybridization procedures for the detection of mycoplasma contamination in cell cultures.

    PubMed

    Johansson, K E; Johansson, I; Göbel, U B

    1990-02-01

    Cell culture samples were analysed for mycoplasma contaminations with two different DNA probes which have been described earlier. One probe (the H900 probe), derived from the 23S rRNA gene of Mycoplasma hyorhinis, cross-hybridized with virtually all mycoplasmas (including the acholeplasmas). The other probe (the T2 probe), derived from a protein gene of Acholeplasma laidlawii, cross-hybridized with most acholeplasmas. The two probes were compared in three different direct filter hybridization procedures without previous isolation of DNA or RNA. One of the procedures, developed in the present study, gave the highest sensitivity in DNA-RNA hybridization but also worked satisfactorily in DNA-DNA hybridization. The sensitivity of the H900 probe in filter hybridization experiments was compared with the sensitivity of a commercial probe for detection of mycoplasma contaminations in cell cultures. The H900 probe was found to be at least 25 times more sensitive for all cell culture mycoplasmas except for A. laidlawii, for which they were equally sensitive.

  12. Mycelial mass production of fungi Duddingtonia flagrans and Monacrosporium thaumasium under different culture conditions

    PubMed Central

    2013-01-01

    Background Duddingtonia flagrans and Monacrosporium thaumasium are promising fungus species in veterinary biological control of gastrointestinal nematodes because of their production capacity of fungal structures (conidia and/or chlamydospores), growth efficiency in laboratory solid media and especially their predatory capacity. However, their large-scale production remains a challenge. This work aimed at evaluating the mycelial mass production of D. flagrans (AC001 and CG722) and M. thaumasium (NF34A) nematophagous fungi under different culture conditions. Results The results did not present significant differences (p > 0.05) in mycelia mass production between the isolates cultured under pH 4.0. Furthermore, after 168 hrs., the isolate CG722 presented a lower production of mycelial mass in medium CM (corn meal) (p < 0.05). Conclusion We therefore concluded the use of culture media SD (soy dextrose) and CG (corn grits) at pH values between 6.0 and 7.0 is suitable for high mycelial mass production of D. flagrans and M. thaumasium. PMID:23985336

  13. When cultures meet in general practice: intercultural differences between GPs and parents of child patients.

    PubMed

    Harmsen, Hans; Meeuwesen, Ludwien; van Wieringen, Joke; Bernsen, Roos; Bruijnzeels, Marc

    2003-10-01

    Although health care professionals in The Netherlands are increasingly confronted with diverse immigrant groups, medical counselling and treatment of these groups has not been the subject of extensive research yet. From other studies it is well known that intercultural differences can have serious consequences for health care, e.g. in terms of risk of incorrect diagnoses or non-compliance. Eighty-seven autochthonous Dutch and immigrant (mainly from Turkey and Surinam) parents of child patients and their general practitioners (GPs) were recruited to investigate the influence of cultural differences on mutual understanding and patient compliance. Analyses of questionnaires and home interviews revealed that there is a relation between the cultural background of the patient and effectiveness of communication. Communication in consultations between GPs and persons from ethnic minorities is less effective than in consultations with Dutch persons: there is more misunderstanding, and also more non-compliance. In general, mutual understanding between GP and patient proves to be a strong predictor for patient compliance. These findings hold especially true for patients living in two worlds, i.e. a mixture of traditional and western cultures. The results are discussed in terms of methodological issues and practical implications for the health care providers.

  14. Do colorectal cancer patients diagnosed as an emergency differ from non-emergency patients in their consultation patterns and symptoms? A longitudinal data-linkage study in England

    PubMed Central

    Renzi, C; Lyratzopoulos, G; Card, T; Chu, T P C; Macleod, U; Rachet, B

    2016-01-01

    Background: More than 20% of colorectal cancers are diagnosed following an emergency presentation. We aimed to examine pre-diagnostic primary-care consultations and related symptoms comparing patients diagnosed as emergencies with those diagnosed through non-emergency routes. Methods: Cohort study of colorectal cancers diagnosed in England 2005 and 2006 using cancer registration data individually linked to primary-care data (CPRD/GPRD), allowing a detailed analysis of clinical information referring to the 5-year pre-diagnostic period. Results: Emergency diagnosis occurred in 35% and 15% of the 1029 colon and 577 rectal cancers. ‘Background' primary-care consultations (2–5 years before diagnosis) were similar for either group. In the year before diagnosis, >95% of emergency and non-emergency presenters had consulted their doctor, but emergency presenters had less frequently relevant symptoms (colon cancer: 48% vs 71% (P<0.001); rectal cancer: 49% vs 61% (P=0.043)). ‘Alarm' symptoms were recorded less frequently in emergency presenters (e.g., rectal bleeding: 9 vs 24% (P=0.002)). However, about 1/5 of emergency presenters (18 and 23% for colon and rectal cancers) had ‘alarm' symptoms the year before diagnosis. Conclusions: Emergency presenters have similar ‘background' consultation history as non-emergency presenters. Their tumours seem associated with less typical symptoms, however opportunities for earlier diagnosis might be present in a fifth of them. PMID:27537389

  15. Performance in intercultural interactions at work: cross-cultural differences in response to behavioral mirroring.

    PubMed

    Sanchez-Burks, Jeffrey; Bartel, Caroline A; Blount, Sally

    2009-01-01

    This article examines how performance in intercultural workplace interactions can be compromised even in the absence of overt prejudice. The authors show that individuals respond differently to nonverbal behavioral mirroring cues exhibited in workplace interactions, depending on their cultural group membership. In a field study with experienced managers, U.S. Anglos and U.S. Latinos interacted with a confederate who, unbeknownst to the participant, engaged (or not) in behavioral mirroring. Results show that the level of the confederate's mirroring differentially affected Latinos' state anxiety, but not Anglos' state anxiety, as well as actual performance in the interaction. Two additional laboratory experiments provide further evidence of the interactive relationship of behavioral mirroring and cultural group membership on evaluations of workplace interactions. Implications for intercultural interactions and research are discussed. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

  16. Educating Students about Cultural Differences in Attitudes toward Women: Comparing American and Japanese College Students and Their Parents.

    ERIC Educational Resources Information Center

    Thomas, Laura K.; Chambliss, Catherine

    As Americans interact more and more with the Japanese on a national level, it will become increasingly imperative that the intricacies of Japanese culture and how it differs from American culture are understood. The primary goal of this research is to determine the differences between Japanese and American respondents' attitudes toward women and…

  17. Cultural differences in sensitivity to the relationship between objects and contexts: evidence from P3.

    PubMed

    Wang, Kui; Umla-Runge, Katja; Hofmann, Juliane; Ferdinand, Nicola K; Chan, Raymond C K

    2014-06-18

    Cross-cultural differences in Easterners and Westerners have been observed in different cognitive domains. Differential sensitivity to the relationship between objects and contexts might be an underlying cognitive mechanism for these differences. Twenty-one Chinese and 22 Germans participated in a three-stimulus event-related potential oddball task. They were instructed to monitor geometrical forms filled in black (targets) that were presented among a series of blank geometrical forms (standards). Novel stimuli were colored images of common objects. Robust novelty P3 and target P3 over the entire scalp were observed in both groups. As compared with the German group, Chinese participants showed larger amplitudes of novelty P3 and target P3 over frontal regions and earlier peak latency for target P3. This indicates a higher sensitivity to the relationship between contexts and objects in the Chinese as compared with the German group, which might be an underlying mechanism for cross-cultural differences reported in many cognitive domains.

  18. Differences in Self-expression Reflect Formal Evaluation in a Fourth-year Emergency Medicine Clerkship

    PubMed Central

    Chary, Michael; Leuthauser, Amy; Hu, Kevin; Hexom, Braden

    2017-01-01

    Introduction Medical schools have begun to incorporate self-reflection exercises into their curricula, with the belief that these exercises help students master the material more deeply and perform better. Reflection may be a potential learning tool for emergency medicine (EM), but there are few data supporting this hypothesis. The authors evaluated the relationship between a linguistic marker of the degree of reflection after a student’s shift in an emergency department and that student’s clerkship performance. Methods The authors conducted a retrospective case series by analyzing the performance and reflective statements of 116 students from a single medical school who participated in a required EM clerkship at one or two of four clinical sites from 2013–14. After each shift, an attending emergency physician evaluated the student according to the RIME (Reporter-Interpreter-Manager-Educator) scheme. The authors developed software to extract the text from those comments, remove uninformative words and standardize the remaining words. The authors determined the most common words and two-word phrases that students used to describe their shift. The correlation between students’ final clerkship grades and the fraction of student comments with at least one content word was analyzed. Results Of the 145 possible students, 116 were included for analysis. The other 29 were excluded as they were visiting students who did not receive a final numeric grade. The correlation between final grade and the number of completed self-reflections was 0.32. The correlation between final grade and the average number of words in each self-reflection was 0.21. The first correlation is significantly greater than 0 (p=0.03, t-test), but the second correlation is not (p=0.16, t-test). The median final grade of those who wrote reflections on more than half of their shifts was significantly greater than those who wrote reflections half of the time, 83.675 versus 79.23 (p=0.05, 2-sample

  19. Different Donor Cell Culture Methods Can Influence the Developmental Ability of Cloned Sheep Embryos.

    PubMed

    Ma, LiBing; Liu, XiYu; Wang, FengMei; He, XiaoYing; Chen, Shan; Li, WenDa

    2015-01-01

    It was proposed that arresting nuclear donor cells in G0/G1 phase facilitates the development of embryos that are derived from somatic cell nuclear transfer (SCNT). Full confluency or serum starvation is commonly used to arrest in vitro cultured somatic cells in G0/G1 phase. However, it is controversial as to whether these two methods have the same efficiency in arresting somatic cells in G0/G1 phase. Moreover, it is unclear whether the cloned embryos have comparable developmental ability after somatic cells are subjected to one of these methods and then used as nuclear donors in SCNT. In the present study, in vitro cultured sheep skin fibroblasts were divided into four groups: (1) cultured to 70-80% confluency (control group), (2) cultured to full confluency, (3) starved in low serum medium for 4 d, or (4) cultured to full confluency and then further starved for 4 d. Flow cytometry was used to assay the percentage of fibroblasts in G0/G1 phase, and cell counting was used to assay the viability of the fibroblasts. Then, real-time reverse transcription PCR was used to determine the levels of expression of several cell cycle-related genes. Subsequently, the four groups of fibroblasts were separately used as nuclear donors in SCNT, and the developmental ability and the quality of the cloned embryos were compared. The results showed that the percentage of fibroblasts in G0/G1 phase, the viability of fibroblasts, and the expression levels of cell cycle-related genes was different among the four groups of fibroblasts. Moreover, the quality of the cloned embryos was comparable after these four groups of fibroblasts were separately used as nuclear donors in SCNT. However, cloned embryos derived from fibroblasts that were cultured to full confluency combined with serum starvation had the highest developmental ability. The results of the present study indicate that there are synergistic effects of full confluency and serum starvation on arresting fibroblasts in G0/G1 phase

  20. The use of emerging technology to build health promotion capacity in regions with diversity in language and culture.

    PubMed

    Perry, Martha W; Mittelmark, Maurice B

    2006-01-01

    Today in the human development arena, three actors play complementary, sometimes competing, and even conflicting roles on the world stage: governments, commercial enterprises and non-governmental organisations. Given their mission and available resources, each of these interact in different ways between each other, but have the same basis and needs for communication among each other. Two of the factors that come into play in these actors' operations are technology and internationalisation. We currently live the digital era brought on by the technological revolution. This has provided international actors with speed and flexibility over traditional communication formats to disseminate their work and collaborate more closely in real time and across geographical, cultural and language barriers. In order to be efficient and effective, these actors have begun and must continue to engage in this global transformation. All this is relevant to the IUHPE as a global organisation with members in over 90 countries. The hundreds of cultures and languages of our members enrich our ability to advocate for health in every corner of the world. However, our diversity can hinder our effectiveness. Language barriers separating even neighbours can make collaborative work difficult. There are several solutions that the IUHPE is adopting to bridge this divide, among them, using Information and Communication Technology (ICT). Within this context, this paper examines the different multi-dimensional dialogue and information platforms offered by ICTs today and its future developments. This will include advantages and limitations with regard to both technological and financial nuances. The use of technology will be defined in relation to the implications for knowledge acquisition, conversation and action. The scenarios include the web as a global resource database and ICTs, including machine translation, for one-on-one and multi-party communication. In a world that is increasingly entwined

  1. Impact of different oseltamivir regimens on treating influenza A virus infection and resistance emergence: insights from a modelling study.

    PubMed

    Canini, Laetitia; Conway, Jessica M; Perelson, Alan S; Carrat, Fabrice

    2014-04-01

    Several studies have proven oseltamivir to be efficient in reducing influenza viral titer and symptom intensity. However, the usefulness of oseltamivir can be compromised by the emergence and spread of drug-resistant virus. The selective pressure exerted by different oseltamivir therapy regimens have received little attention. Combining models of drug pharmacokinetics, pharmacodynamics, viral kinetics and symptom dynamics, we explored the efficacy of oseltamivir in reducing both symptoms (symptom efficacy) and viral load (virological efficacy). We simulated samples of 1000 subjects using previously estimated between-subject variability in viral and symptom dynamic parameters to describe the observed heterogeneity in a patient population. We simulated random mutations conferring resistance to oseltamivir. We explored the effect of therapy initiation time, dose, intake frequency and therapy duration on influenza infection, illness dynamics, and emergence of viral resistance. Symptom and virological efficacies were strongly associated with therapy initiation time. The proportion of subjects shedding resistant virus was 27-fold higher when prophylaxis was initiated during the incubation period compared with no treatment. It fell to below 1% when treatment was initiated after symptom onset for twice-a-day intakes. Lower doses and prophylaxis regimens led to lower efficacies and increased risk of resistance emergence. We conclude that prophylaxis initiated during the incubation period is the main factor leading to resistance emergence.

  2. Inattention, hyperactivity, and emergent literacy: different facets of inattention relate uniquely to preschoolers' reading-related skills.

    PubMed

    Sims, Darcey M; Lonigan, Christopher J

    2013-01-01

    Although extant studies indicate that there is a strong association between attention deficit/hyperactivity disorder and reading ability in elementary school children, knowledge regarding the relation between inattentive and hyperactive/impulsive behaviors and emergent literacy in preschool children is less established. This study examined the unique and overlapping relations between measures that assess inattention and hyperactivity/impulsivity and emergent literacy skills in preschool children. Participants included 204 preschool children (M age = 56 months, 50.9% female, 79.8% European American). Behavioral rating scales were completed by teachers, and the Continuous Performance Test (CPT) and the Test of Preschool Early Literacy were completed by the preschoolers. Across measures, inattention was a unique correlate of emergent literacy skills, whereas hyperactivity/impulsivity was not. Both rating scales and the CPT indices of inattention were uniquely associated with emergent literacy skills. These results suggest that these measures are assessing different manifestations of inattention that are both unique correlates of early reading skills.

  3. Lignolytic enzymes produced by Trametes villosa ccb176 under different culture conditions

    PubMed Central

    Yamanaka, Renata; Soares, Clarissa F.; Matheus, Dácio R.; Machado, Kátia M.G.

    2008-01-01

    The expression of the enzymatic system produced by basidiomycetous fungi, which is involved in the degradation of xenobiotics, mainly depends on culture conditions, especially of the culture medium composition. Trametes villosa is a strain with a proven biotechnological potential for the degradation of organochlorine compounds and for the decolorization of textile dyes. The influence of glucose concentration, addition of a vegetable oil-surfactant emulsion, nature of the surfactant and the presence of manganese and copper on the growth, pH and production of laccase, total peroxidase and manganese-dependent peroxidase activities were evaluated. In general, acidification of the medium was observed, with the pH reaching a value close to 3.5 within the first days of growth. Laccase was the main activity detected under the different conditions and was produced throughout the culture period of the fungus, irrespective of the growth phase. Supplementation of the medium with vegetable oil emulsified with a surfactant induced manganese-dependent peroxidase activity in T. villosa. Higher specific yields of laccase activity were obtained with the addition of copper. PMID:24031184

  4. What's in the Chinese Babyface? Cultural Differences in Understanding the Babyface

    PubMed Central

    Zheng, Wenwen; Yang, Qian; Peng, Kaiping; Yu, Feng

    2016-01-01

    We investigated the cultural differences in understanding and reacting to the babyface in an effort to identify both cultural and gender biases in the universal hypothesis that the babyfaced individuals are perceived as naïve, cute, innocent, and more trustworthy. Sixty-six Chinese and Sixty-six American participants were required to evaluate Chinese faces selected from the Chinese Academy of Sciences (CAS)—Pose, Expression, Accessories, and Lighting (PEAL) Large-Scale Chinese Face Database. In our study, we applied Active Shape Models, a modern technique of machine learning to measure facial features. We found some cultural similarities and also found that a Chinese babyface has bigger eyes, higher eyebrows, a smaller chin, and greater WHR (Facial width-to-height ratio), and looks more attractive and warmer. New findings demonstrate that Chinese babyfaces have a lower forehead and closer pupil distance (PD). We found that when evaluating the babyfacedness of a face, Chinese are more concerned with the combination of all facial features and American are more sensitive to specific highlighted babyfaced features. The Chinese babyface tended to be perceived as more babyfaced for American participants, but not less competent for Chinese participants. PMID:27303360

  5. Influence of Different Carbohydrates on Flavonoid Accumulation in Hairy Root Cultures of Scutellaria baicalensis.

    PubMed

    Park, Chang Ha; Kim, Young Seon; Li, Xiaohua; Kim, Haeng Hoon; Arasu, Mariadhas Valan; Al-Dhabi, Naif Abdullah; Lee, Sook Young; Park, Sang Un

    2016-06-01

    Carbohydrate sources play important roles in energy and growth of plants. Therefore, in this study, we investigated the optimal carbohydrate source in hairy root cultures (HRCs) of Scutellaria baicalensis infected with Agrobacterium rhizogenes strain R1000. The hairy roots were cultured in half-strength B5 liquid medium supplemented with seven different carbohydrates sources (sucrose, fructose, glucose, galactose, sorbitol, mannitol and maltose), each at a concentration of 100 mM, in order to identify the best carbon sources for the production of major flavones, such as wogonin, baicalin and baicalein. Sucrose, galactose and fructose markedly influenced the production of major flavones and were therefore chosen for subsequent experiments. HRC growth and flavone accumulation were examined following culture with 30, 100 and 150 mM sucrose, galactose and fructose, respectively. From these data, 150 mM sucrose was found to be the optimal carbon source for the enhancement of baicalein production and growth of S. baicalensis HRCs. Fructose caused the greatest increase in baicalin accumulation. Additionally, galactose was the optimal carbon source for wogonin production. These results provide important insights into the optimal growth conditions, particularly the appropriate carbohydrate source, for S. baicalensis.

  6. Different Culture Media Affect Proliferation, Surface Epitope Expression, and Differentiation of Ovine MSC

    PubMed Central

    Tolba, René; Jahnen-Dechent, Wilhelm; Lethaus, Bernd; Neuss, Sabine

    2013-01-01

    Orthopedic implants including engineered bone tissue are commonly tested in sheep. To avoid rejection of heterologous or xenogeneic cells, autologous cells are preferably used, that is, ovine mesenchymal stem cells (oMSC). Unlike human MSC, ovine MSC are not well studied regarding isolation, expansion, and characterization. Here we investigated the impact of culture media composition on growth characteristics, differentiation, and surface antigen expression of oMSC. The culture media varied in fetal calf serum (FCS) content and in the addition of supplements and/or additional epidermal growth factor (EGF). We found that FCS strongly influenced oMSC proliferation and that specific combinations of supplemental factors (MCDB-201, ITS-plus, dexamethasone, and L-ascorbic acid) determined the expression of surface epitopes. We compared two published protocols for oMSC differentiation towards the osteogenic, adipogenic, and chondrogenic fate and found (i) considerable donor to donor variations, (ii) protocol-dependent variations, and (iii) variations resulting from the preculture medium composition. Our results indicate that the isolation and culture of oMSC in different growth media are highly variable regarding oMSC phenotype and behaviour. Furthermore, variations from donor to donor critically influence growth rate, surface marker expression, and differentiation. PMID:24228035

  7. Isolation of Campylobacter from Brazilian broiler flocks using different culturing procedures.

    PubMed

    Vaz, C S L; Voss-Rech, D; Pozza, J S; Coldebella, A; Silva, V S

    2014-11-01

    Conventional culturing methods enable the detection of Campylobacter in broiler flocks. However, laboratory culture of Campylobacter is laborious because of its fastidious behavior and the presence of competing nontarget bacteria. This study evaluated different protocols to isolate Campylobacter from broiler litter, feces, and cloacal and drag swabs. Samples taken from commercial Brazilian broiler flocks were directly streaked onto Preston agar (PA), Campy-Line agar (CLA), and modified charcoal cefoperazone deoxycholate agar (mCCDA) and also enriched in blood-free Bolton broth (bfBB) for 24 and 48 h followed by plating onto the different selective media. Higher numbers of Campylobacter-positive cloacal and drag swab samples were observed using either direct plating or enrichment for 24 h before plating onto PA, compared with enrichment for 48 h (P < 0.05). Furthermore, direct plating was a more sensitive method to detect Campylobacter in broiler litter and feces samples. Analysis of directly plated samples revealed that higher Campylobacter levels were detected in feces streaked onto PA (88.8%), cloacal swabs plated onto mCCDA (72.2%), drag swabs streaked onto CLA or mCCDA (69.4%), and litter samples inoculated onto PA (63.8%). Preston agar was the best agar to isolate Campylobacter from directly plated litter samples (P < 0.05), but there was no difference in the efficacies of PA, mCCDA, and CLA in detecting Campylobacter in other samples. The isolated Campylobacter strains were phenotypically identified as Campylobacter jejuni or Campylobacter coli. The predominant contaminant observed in the Campylobacter cultures was Proteus mirabilis, which was resistant to the majority of antimicrobial agents in selective media. Together, these data showed that direct plating onto PA and onto either CLA or mCCDA as the second selective agar enabled the reliable isolation of thermophilic Campylobacter species from broiler samples. Finally, Campylobacter was detected in all

  8. Differences among myeloproliferative disorders in the behavior of their restricted progenitor cells in culture.

    PubMed

    Croizat, H; Amato, D; McLeod, D L; Eskinazi, D; Axelrad, A A

    1983-09-01

    We have studied the behavior in culture of circulating restricted hemopoietic progenitor cells from patients with idiopathic myelofibrosis (IMF), polycythemia vera (PV), and essential thrombocytopenia (ET). We have found differences in circulating granulocyte-macrophage, erythroid, and megakaryocytic progenitors that appear to be specific for these chronic myeloproliferative disorders. In IMF, most affected were granulocyte-macrophage progenitor cells (CFU-C), which circulated in increased numbers and were heterogeneous in their sensitivity to the regulatory factor(s) present in phytohemagglutinin (PHA) stimulated T-lymphocyte conditioned medium (CM). Most CFU-C were either highly sensitive to, or independent from, stimulatory factors, while others showed normal sensitivity. In some IMF patients, circulating megakaryocytic progenitors (CFU-M) were present that were capable of giving rise to colonies in the absence of added CM or erythropoietin (EPO). In PV, we confirmed the presence of circulating erythroid progenitor cells that give rise to colonies in culture without the addition of EPO. The number of circulating CFU-C was normal and they responded normally to CM. In ET, failure to detect 7-day circulating restricted progenitor cells was a common observation; the level of other circulating restricted progenitors was in the low normal range. Thus, despite certain common features, including a primary lesion at the level of the pluripotential hemopoietic stem cell, the myeloproliferative disorders differ with respect to the behavior in culture of their circulating restricted progenitor cells. These results have led us to postulate a second regulatory lesion in the pluripotential stem cell that differs in these disorders and is expressed at the level of the respective restricted progenitor cells.

  9. What pediatricians should know about normal language development: ensuring cultural differences are not diagnosed as disorders.

    PubMed

    Weiss, Amy L; Van Haren, Melissa S

    2003-07-01

    The roles and responsibilities of speech-language pathologists and pediatricians have become greater with the changing population demographics in the United States. In some states, the majority of the population belongs to a national cultural minority, eg, New Mexico. Even a state such as Iowa, with only a 5% nonmajority population, has a school-aged population that is almost 10% nonmajority. This growth of diversity is likely to continue. Rather than viewing sensitivity to the influence of culture on language learning and other developmental areas as an "add-on" to a practice, it may be wiser to recognize that approaching all clients with as few assumptions about their behaviors as possible will guarantee nonbiased service delivery for all. Without nonbiased service delivery, incorrect diagnoses and provision of inappropriate therapy become more likely. Fortunately, many resources are available to assist pediatricians and speech-language pathologists in learning about various cultures. Institutional review boards have become more vigilant about the inclusion of a cross-section of subject populations as participants in research studies in addition to protecting the rights of all participants. Funding agencies also have expressed as a priority the inclusion of research subjects from minority populations to add to the information available about the incidence and prevalence of disorders across the range of our potential patients. In a society in which cultural differences are not just defined by race or ethnicity, but by gender, sexual orientation, age, geographic region, and religion, belief systems about disease, disability, and treatment are dynamic entities for health professionals to take into consideration. It is a challenge that speech-language pathologists and pediatricians must meet if they are to provide the best and most appropriate services for their patients.

  10. Alpha particle induced DNA damage and repair in normal cultured thyrocytes of different proliferation status.

    PubMed

    Lyckesvärd, Madeleine Nordén; Delle, Ulla; Kahu, Helena; Lindegren, Sture; Jensen, Holger; Bäck, Tom; Swanpalmer, John; Elmroth, Kecke

    2014-07-01

    Childhood exposure to ionizing radiation increases the risk of developing thyroid cancer later in life and this is suggested to be due to higher proliferation of the young thyroid. The interest of using high-LET alpha particles from Astatine-211 ((211)At), concentrated in the thyroid by the same mechanism as (131)I [1], in cancer treatment has increased during recent years because of its high efficiency in inducing biological damage and beneficial dose distribution when compared to low-LET radiation. Most knowledge of the DNA damage response in thyroid is from studies using low-LET irradiation and much less is known of high-LET irradiation. In this paper we investigated the DNA damage response and biological consequences to photons from Cobolt-60 ((60)Co) and alpha particles from (211)At in normal primary thyrocytes of different cell cycle status. For both radiation qualities the intensity levels of γH2AX decreased during the first 24h in both cycling and stationary cultures and complete repair was seen in all cultures but cycling cells exposed to (211)At. Compared to stationary cells alpha particles were more harmful for cycling cultures, an effect also seen at the pChk2 levels. Increasing ratios of micronuclei per cell nuclei were seen up to 1Gy (211)At. We found that primary thyrocytes were much more sensitive to alpha particle exposure compared with low-LET photons. Calculations of the relative biological effectiveness yielded higher RBE for cycling cells compared with stationary cultures at a modest level of damage, clearly demonstrating that cell cycle status influences the relative effectiveness of alpha particles.

  11. Developing a mentoring culture in dentistry. Making a difference in a changing world.

    PubMed

    Holt, Vernon P; Ladwa, Russ

    2010-04-01

    This paper follows the recent series published in Primary Dental Care on the subject of mentoring. It is intended to place mentoring in a broader societal, professional, ethical and philosophical context. The introduction of the mentoring approach into human affairs in general, and the workplace in particular, is evidence of a fundamental shift both in the way we work together as individuals and in how we view and value ourselves as human beings. This paper reflects on the changes in thinking and attitudes in society that have led to the emergence of mentoring and coaching as elements in the approach of positive psychology. It then seeks to learn from the experience of the adoption of mentoring and coaching in other areas of work and society. It goes on to consider what impact this might have on underlying beliefs and attitudes within the profession of dentistry, and who might become the mentors and the mentees. Finally, it presents mentoring as an expression of the values and the culture of a caring profession seeking to promote the 'good life' both for its patients and for its practitioners.

  12. The dopamine D4 receptor gene (DRD4) moderates cultural difference in independent versus interdependent social orientation.

    PubMed

    Kitayama, Shinobu; King, Anthony; Yoon, Carolyn; Tompson, Steve; Huff, Sarah; Liberzon, Israel

    2014-06-01

    Prior research suggests that cultural groups vary on an overarching dimension of independent versus interdependent social orientation, with European Americans being more independent, or less interdependent, than Asians. Drawing on recent evidence suggesting that the dopamine D4 receptor gene (DRD4) plays a role in modulating cultural learning, we predicted that carriers of DRD4 polymorphisms linked to increased dopamine signaling (7- or 2-repeat alleles) would show higher levels of culturally dominant social orientations, compared with noncarriers. European Americans and Asian-born Asians (total N = 398) reported their social orientation on multiple scales. They were also genotyped for DRD4. As in earlier work, European Americans were more independent, and Asian-born Asians more interdependent. This cultural difference was significantly more pronounced for carriers of the 7- or 2-repeat alleles than for noncarriers. Indeed, no cultural difference was apparent among the noncarriers. Implications for potential coevolution of genes and culture are discussed.

  13. Qualitative Feedback From a Text Messaging Intervention for Depression: Benefits, Drawbacks, and Cultural Differences

    PubMed Central

    Berridge, Clara

    2014-01-01

    Background Mobile health interventions are often standardized and assumed to work the same for all users; however, we may be missing cultural differences in the experiences of interventions that may impact how and if an intervention is effective. Objective The objective of the study was to assess qualitative feedback from participants to determine if there were differences between Spanish speakers and English speakers. Daily text messages were sent to patients as an adjunct to group Cognitive Behavioral Therapy (CBT) for depression. Methods Messages inquired about mood and about specific themes (thoughts, activities, social interactions) of a manualized group CBT intervention. There were thirty-nine patients who participated in the text messaging pilot study. The average age of the participants was 53 years (SD 10.4; range of 23-72). Results Qualitative feedback from Spanish speakers highlighted feelings of social support, whereas English speakers noted increased introspection and self-awareness of their mood state. Conclusions These cultural differences should be explored further, as they may impact the effect of supportive mobile health interventions. Trial Registration Trial Registration: Clinicaltrials.gov NCT01083628; http://clinicaltrials.gov/ct2/show/study/NCT01083628 (Archived by WebCite at http://www.webcitation.org/6StpbdHuq). PMID:25373390

  14. Cross-cultural differences in color preferences: implication for international film distribution

    NASA Astrophysics Data System (ADS)

    Lee, Kyung Jae

    2002-06-01

    This paper proposes the necessity of manipulating colors of movie contents to fit diverse audiences around the world. Since films are highly color-dependent messages, it is critical to understand how people in different cultures respond differently to color. In recent years, the international market for filmed entertainment has grown more than the U.S. market. However, a lack of research on audience preferences shows no constant guide for the motion picture industry. The film production stage is often disregarded to deliver the appropriate visual color contents for local audience when U.S. films are distributed to foreign markets. Therefore, it is assumed that it would cause distractions for local audiences and it could result in poor ticket sales. When the U.S. produced films are distributed in Asia, colors of original films are always shown without manipulation. It is common that when a U.S. manufactured car is imported to Japan, a driver seat is installed on the right side and also other parts are modified for local customers. Film development is also significantly dependent on audience behavior, so film content also needs to be localized for the different culture. This paper will only address a hypothesis of the implementation of color marketing methodology present in motion pictures.

  15. The role of cultural interaction in Tianeptine Abuse and Different Tianeptine Application Methods.

    PubMed

    Şen, Ahmet; İlhan, Gökhan; Tomak, Yakup; Erdivanlı, Başar; Ersöz, Tahir; Ergene, Murat Şaban

    2013-12-01

    Tianeptine is a selective serotonin reuptake enhancer, possessing strong antidepressant and anxiolytic properties. Its relative lack of sedative, anticholinergic and cardiovascular side effects makes it a highly tolerable substance of abuse. However, physical dependence quickly develops and withdrawal symptoms are common. Abusers in Georgia and Armenia use tianeptine by intravenous injection. Drug abusing behaviour usually starts during puberty, since it stems from psychological, social and cultural circumstances. Sociodemographic studies show that drug abusing behaviour in Turkey varies according to region and substance. This paper investigates differences between Georgian foreigners and the local population in the eastern Black Sea region in terms of tianeptine abuse and discusses complications resulting from intravenous injection of tiapentine.

  16. Emergent bimodal firing patterns implement different encoding strategies during gamma-band oscillations

    PubMed Central

    Sancristóbal, B.; Vicente, R.; Sancho, J. M.; Garcia-Ojalvo, J.

    2012-01-01

    Upon sensory stimulation, primary cortical areas readily engage in narrow-band rhythmic activity between 30 and 90 Hz, the so-called gamma oscillations. Here we show that, when embedded in a balanced network, type-I excitable neurons entrained to the collective rhythm show a discontinuity in their firing-rates between a slow and a fast spiking mode. This jump in the spiking frequencies is characteristic to type II neurons, but is not present in the frequency-current curve (f-I curve) of isolated type I neurons. Therefore, this rate bimodality arises as an emerging network property in type I population models. We have studied the mechanisms underlying the generation of these two firing modes, in order to reproduce the spiking activity of in vivo cortical recordings, which is known to be highly irregular and sparse. We have also analyzed the relation between afferent inputs and the single unit activity, and between the latter and the local field potential (LFP) phase, in order to establish how the collective dynamics modulates the spiking activity of the individual neurons. Our results reveal that the inhibitory-excitatory balance allows two encoding mechanisms, for input rate variations and LFP phase, to coexist within the network. PMID:23532173

  17. Sex Differences in Virtual Network Characteristics and Sexual Risk Behavior among Emerging Adults

    PubMed Central

    Cook, Stephanie H.; Bauermeister, José A.; Zimmerman, Marc A.

    2016-01-01

    Emerging adults (EAs)ages 18 to 24 account for a large proportion of all sexually transmitted infections (STIs), HIV infections, and unintended pregnancies in the United States. Given the increased influence of online media on decision-making, we examined how EA online networks were associated with sexual risk behaviors. We used egocentric network data collected from EAs aged 18 to 24 years old across the United States (N=1,687) to examine how online norms (e.g., acceptance of HIV infections, other STIs, and pregnancy) and network characteristics (i.e., network size and density; ties' closeness, race, age, and sex similarities) were associated with participants' unprotected vaginal intercourse (UVI) in the last 30 days. Findings suggested that in male EAs, there was a strong association between sexual norms, structural characteristics, and sexual risk behavior compared to females. Researchers and practitioners may wish to address online peer norms and EAs' online network composition when developing online sexual risk prevention tools. PMID:28083447

  18. Acute pain in an emergency clinic: latency of onset and descriptor patterns related to different injuries.

    PubMed

    Melzack, R; Wall, P D; Ty, T C

    1982-09-01

    Features of acute pain were examined in patients at an emergency clinic. Patients who had severe, life-threatening injuries or who were agitated, drunk, or 'in shock' were excluded from the study. Of 138 patients who were alert, rational and coherent, 51 (37%) stated that they did not feel pain at the time of injury. The majority of these patients reported onset of pain within an hour of injury, although the delays were as long as 9 h or more in some patients. The predominant emotions of the patients were embarrassment at appearing careless or worry about loss of wages. None expressed any pleasure or indicated any prospect of gain as a result of the injury. The occurrence of delays in pain onset was related to the nature of the injury. Of 46 patients whose injuries were limited to skin (lacerations, cuts, abrasions, burns), 53% had a pain-free period. Of 86 patients with deep-tissue injuries (fractures, sprains, bruises, amputation of a finger, stabs and crushes), only 28% had a pain-free period. The McGill Pain Questionnaire was administered to patients who felt pain immediately after injury or after a delay, and revealed a normal distribution of sensory scores but very low affective scores compared to patients with chronic pain. The results indicate that the relationship between injury and pain is highly variable and complex.

  19. Drinking water biofilm assessment of total and culturable bacteria under different operating conditions.

    PubMed

    Simões, L C; Azevedo, N; Pacheco, A; Keevil, C W; Vieira, M J

    2006-01-01

    Monitoring of biofilms subjected to different operating conditions was performed using a flow cell system. The system was fed by chlorine-free tap water, with and without added nutrients (0.5 mg l(-1) carbon, 0.1 mg l(-1) nitrogen and 0.01 mg l(-1) phosphorus), and biofilms were grown on polyvinyl chloride (PVC) and stainless steel (SS) coupons, both in laminar and turbulent flow. The parameters analysed were culturable cells, using R2A, and total bacteria, which was assessed using the 4,6-diamino-2-phenylindole (DAPI) staining method. The impact of the different operating conditions in the studied parameters was established using Multivariate Analysis of Variance (MANOVA). From the most relevant to the least relevant factor, the total and culturable bacteria in biofilms increased due to the addition of nutrients to water (F = 20.005; p < 0.001); the use of turbulent (Re = 11000) instead of laminar (Re = 2000) hydrodynamic flows (F = 9.173; p < 0.001); and the use of PVC instead of SS as the support material (F = 2.848; p = 0.060). Interactions between these conditions, namely between surface and flow (F = 8.235; p < 0.001) and also flow and nutrients (F = 5.498; p < 0.05) have also proved to significantly influence biofilm formation. This work highlights the need for a deeper understanding of how the large spectrum of conditions interact and affect biofilm formation potential and accumulation with the final purpose of predicting the total and culturable bacteria attached to real drinking water distribution pipes based on the system characteristics.

  20. Different Culture Conditions Modulate the Immunological Properties of Adipose Stem Cells

    PubMed Central

    Sivula, Jyrki; Huhtala, Heini; Helminen, Mika; Salo, Fanny; Mannerström, Bettina; Miettinen, Susanna

    2014-01-01

    The potential of human adipose stem cells (ASCs) for regenerative medicine has received recognition owing to their ease of isolation and their multilineage differentiation capacity. Additionally, low immunogenicity and immunosuppressive properties make them a relevant cell source when considering immunomodulation therapies and allogeneic stem cell treatments. In the current study, immunogenicity and immunosuppression of ASCs were determined through mixed lymphocyte reactions. The immunogenic response was analyzed after cell isolation and expansion in fetal bovine serum (FBS), human serum (HS)-supplemented medium, and xeno-free and serum-free (XF/SF) conditions. Additionally, the immunophenotype and the secretion of CXC chemokine ligand 8 (CXCL8), CXCL9, CXCL10, C-C chemokine ligand 2 (CCL2), CCL5, interleukin 2 (IL-2), IL-4, IL-6, IL-10, IL-17A, tumor necrosis factor-α, interferon-γ, transforming growth factor-β1, indoleamine 2,3-deoxygenase, Galectin-1, and Galectin-3 were analyzed. The results showed that ASCs were weakly immunogenic when expanded in any of the three conditions. The significantly strongest suppression was observed with cells expanded in FBS conditions, whereas higher ASC numbers were required to display suppression in HS or XF/SF conditions. In addition, statistically significant differences in protein secretion were observed between direct versus indirect cocultures and between different culture conditions. The characteristic immunophenotype of ASCs was maintained in all conditions. However, in XF/SF conditions, a significantly lower expression of CD54 (intercellular adhesion molecule 1) and a higher expression of CD45 (lymphocyte common antigen) was observed at a low passage number. Although culture conditions have an effect on the immunogenicity, immunosuppression, and protein secretion profile of ASCs, our findings demonstrated that ASCs have low immunogenicity and promising immunosuppressive potential whether cultured in FBS, HS, or XF

  1. Six Degrees of Separation: What Teachers Need to Know about the Emerging Science of Sex Differences

    ERIC Educational Resources Information Center

    Sax, Leonard

    2006-01-01

    In this article, the author discusses several research reports demonstrating the existence of sex differences in cognitive function and language skills. Although dozens of studies published in the past five years have demonstrated dramatic sex differences in autonomic function, the educational literature has not emphasized those studies and their…

  2. E-Books for Supporting the Emergent Literacy and Emergent Math of Children at Risk for Learning Disabilities: Can Metacognitive Guidance Make a Difference?

    ERIC Educational Resources Information Center

    Shamir, Adina; Lifshitz, Irit

    2013-01-01

    The purpose of the study reported here was to examine the effect of activity with an educational electronic book (e-book), with/without metacognitive guidance, on the emergent literacy (rhyming) and emergent math (essence of addition, ordinal numbers) of kindergartners at risk for learning disability (LD). Seventy-seven children…

  3. Different habitus: different strategies in teaching physics? Relationships between teachers' social, economic and cultural capital and strategies in teaching physics in upper secondary school

    NASA Astrophysics Data System (ADS)

    Engström, Susanne; Carlhed, Carina

    2014-09-01

    With environmental awareness in the societies of today, political steering documents emphasize that all education should include sustainable development. But it seems to be others competing ideals for teaching physics, or why do the physics teachers teach as they do? Physics teachers in secondary school in Sweden have generally, been focused on facts and a strong link with scientific theories and concepts. In general, the curriculum sway the teaching, a standard text book in physics is used, the teaching is organized according to the book and the teacher deals with and demonstrates typical tasks on the whiteboard and group work is common for special issues related to tasks from the textbook or elaborating. The aim with this study is to analyze why physics teachers in upper secondary school choose to teach energy as they do. Data emerging from a questionnaire focused on indicators of the teachers' cultural and economic assets, or capital, according to the work of Pierre Bourdieu's sociology. Especially his concept on life styles and habitus provide a tool for analysis. We focus on physics teachers' positions in the social space, dispositions and standpoints towards the ideal way to teach physics in upper secondary school (n = 268). Our response rate is 29 % and due to the low response rate a non response bias analysis was made. In our analysis we primarily sought for groups, with a cluster analysis based on the teaching practice, revealed common features for both what and how they teach and three different teaching types emerged. Then we reconstructed the group habitus of the teachers by analyzing dispositions and standpoints and related those to the specific polarization of sacred values, that is struggles about the natural order (doxa) in the social space of science education, which is a part of and has boundaries to dominating fields like the natural sciences and the political fields (curriculum etc.). Three teacher-groups' habituses are described and analyzed

  4. A Cross-Cultural Study of Adult English as a Second Language (ESL) Students: Cultural Differences and Instructional Strategy Preferences

    ERIC Educational Resources Information Center

    Tan, Fujuan

    2010-01-01

    Adult education literature generally acknowledges the appropriateness of the incorporation of instructional strategies that stress students' prior experience. Whether this appropriateness applies to students from diverse cultural backgrounds, such as adult students in ESL programs, is not clear. Based on the assumption that students from different…

  5. Caligidae infestation in Asian seabass, Lates calcarifer, Bloch 1790 cultured at different salinity in Malaysia.

    PubMed

    Muhd-Faizul, H A H; Kua, B C; Leaw, Y Y

    2012-02-28

    The Asian seabass is euryhaline, therefore it is interesting to describe the infestation and survival of caligids at varying salinity on the host. In this study, two different brackish water culture systems with monoculture and polyculture practices were investigated for the occurrence of Caligus spp. on Lates calcarifer. Polyculture practices mainly consisted of snapper (Lutjanus spp.), grouper (Epinephelus spp.) and seabass (L. calcarifer), while the monoculture was stocked with only seabass. A total of 777 Caligus spp. specimens were isolated from the sampling in 2009, consisting of three species; Caligus chiastos, Caligus epidemicus and Caligus rotundigenitalis. In 2011, the total specimen was increased to 3110 and two additional species were found; Caligus punctatus and one unknown species (Caligus sp.). A 98.6% of the total examination was represented by C. epidemicus. Constant presence of C. epidemicus was observed throughout the study, regardless the differences in between culturing practices and systems. This species was able to survive within wide salinity range, from 5 to 28 ppt. The other isolated species (C. chiastos, C. punctatus, C. rotundigenitalis and Caligus sp.) were only found infesting in polyculture cages with the salinity ranging from 25 to 28 ppt. Despite accounts for less than 2% of the total specimens, these species may able to produce a challenge for L. calcarifer polyculture farming activity due to their capability for host switching. The present study revealed the potential risk for cross-species transmission in polyculture practices.

  6. Angiogenesis and collagen type IV expression in different endothelial cell culture systems.

    PubMed

    Bahramsoltani, M; Slosarek, I; De Spiegelaere, W; Plendl, J

    2014-04-01

    In vitro angiogenesis assays constitute an important tool for studying the mechanisms of angiogenesis and for identification of pro- and anti-angiogenic substances. Therefore, endothelial cell and media systems used for in vitro angiogenesis assays are required to mimic the angiogenic process in vivo including endothelial capability to express collagen type IV as a component of the basement membrane. In this study, the expression of collagen type IV and its α chains (α1-6) was investigated in different endothelial cell culture systems in vitro qualitatively and quantitatively. These systems included four different batches of microvascular endothelial cells derived from the human skin, heart and lung, from which only two batches were found to be angiogenic and two batches were classified as non-angiogenic. Distribution of the transcripts of the α chains of collagen type IV was similar in all cell and media systems investigated. However, secretion and deposition of a stable extracellular network of collagen type IV could only be observed in the angiogenic cultures. In conclusion, the consecutive steps of the angiogenic cascade in vivo as well as in vitro depend on an increasing secretion and subsequent extracellular deposition of collagen type IV.

  7. Popularity of Different Lampyrid Species in Japanese Culture as Measured by Google Search Volume

    PubMed Central

    Takada, Kenta

    2011-01-01

    I investigated the popularity of different lampyrid species (34 species) in Japanese culture as part of a study on cultural entomology. Popularity was assessed by the Google search volume for Japanese lampyrid species names in katakana and hiragana scripts, using the Keyword Tool of Google AdWords. The search volume of lampyrid species as “Genji-botaru” (Luciola cruciata Motschulsky), “Heike-botaru” (Luciola lateralis Motschulsky) and “Hime-botaru” (Hotaria parvula Kiesenwetter), in either or both katakana and hiragana syllabic scripts, was enormously high relative to other lampyrid species, indicating the biased attention of Japanese to these lampyrid species. In addition, search volumes for familial or common lampyrid name (“Hotaru”) was assessed and compared with that of 34 lampyrid species. This analyzing result showed that: (1) the search volumes for katakana and hiragana were 37.7 and 773.1 times higher for “Hotaru” than “Genji-botaru”, respectively; and (2) the search volume for all lampyrid species was clearly higher in katakana than hiragana, whereas the search volumes for “Hotaru” were clearly higher in hiragana than katakana. These results suggest that: (1) the Japanese public tends to perceive lampyrids with not a clear but an ambiguous taxonomic view; and (2) the attitude of the Japanese public toward lampyrids differs between those who perceive lampyrids with a clear taxonomic view (at species level) and with an ambiguous taxonomic view. PMID:26467731

  8. In vitro embryo rescue culture of F1 progenies from crosses between different ploidy grapes.

    PubMed

    Ji, W; Li, G R; Luo, Y X; Ma, X H; Wang, M; Ren, R

    2015-12-29

    Crossing different ploidy grapes is an effective way to obtain new seedless cultivars. Although embryo rescue has been extensively applied in breeding seedless and triploid grapes, only a few improved cultivars have been developed. Based on preliminary studies, we set five crosses between tetraploid and diploid grape varieties to obtain new hybrid triploid germplasms. Additionally, we compared two different methods of performing in vitro embryo rescue and sowing in the development of hybrid triploid grape plants. The results showed that the germination rate of hybrid seeds was much lower (0-22.8%) than that of the self-pollinated seeds (50.9-61.2%) obtained though the same method of in vitro culture. Meanwhile, the seed germination rates of all crosses obtain through in vitro culture (0-61.2%) were higher than those obtained through sowing (0-42.0%). Identification of ploidy level confirmed that three lines obtained from the crosses of 'Ruby Seedless (2x) x Black Olympia (4x)' and 'Big black (2x) x Kyoho (4x)' were triploid, and one line from the cross of 'Big black (2x) x Kyoho (4x)' was haploid, and the others were diploid, tetraploid, or aneuploidy plants. Moreover, 4 haploid and 42 triploid surviving grape seedlings were planted in a vineyard after propagation. Therefore, an efficient system of breeding triploid seedless grapes using embryo rescue was established and 42 hybrid triploid germplasms were obtained for use in future studies.

  9. Does the Biosocial Model Explain the Emergence of Status Differences in Conversations among Unacquainted Men?

    PubMed Central

    Mazur, Allan; Welker, Keith M.; Peng, Bin

    2015-01-01

    Fifteen triads of unacquainted men conversed for ten minutes while stress was measured in real time by pulse rate and thumb blood volume (TBV). Salivary measures of testosterone (T), cortisol (C), and the stress-related enzyme alpha-amylase (AA) were measured at the beginning and end of the session. Fully or partially transitive status hierarchies formed in 14 triads. (Highest ranked man was scored 1, lowest 3, with ties allowed.) Ten of the triads participated in Study 1, where nothing was at stake in the casual conversation. Five additional triads were run in Study 2, intended to introduce competition by offering a $20 reward to the man afterward chosen as having led the conversation. Most results from the two studies are similar, suggesting that the $20 reward had little effect. Combining studies, pulse and TBV show that conversation is more stressful than watching a video beforehand. Within the conversation, speaking turns are more stressful than listening turns, especially among the lowest ranked men, less so among those higher in rank. This supports a stress-based mechanism for status allocation among humans. Apparently, human speech is a form of status signaling, homologous with nonlinguistic status signals used by other primates, as posited by the “biosocial model.” The biosocial model also posits that a physiological substrate (T, C, and AA) is related to dominance or status. Predicted effects are not replicated here, except for an inverse relationship between the stress enzyme AA and status. The mostly null results, obtained from conversations where there was little or nothing at stake, suggest that T and C (and their interaction) are not relevant to emergent status in the absence of serious competition. PMID:26588849

  10. Mathematics Education in Different Cultural Traditions: A Comparative Study of East Asia and the West. ICMI Comparative Study. Discussion Document.

    ERIC Educational Resources Information Center

    International Commission on Mathematical Instruction.

    Education is influenced by the social environment as well as cultural effects. This study investigates the differing cultural traditions' role in mathematics education in East Asia and the West. Investigated issues in mathematics education include curriculum, assessment, policy, influences of information and communication technology (ICT) and…

  11. The Cultural-Distance Approach: A Model for Analyzing Black-White Performance Differences on Measures of IQ.

    ERIC Educational Resources Information Center

    Grubb, Henry Jefferson

    The basic tenet of this paper is that the difference between black and white children on IQ measures is not due to genetics but describes the cultural distance between the two groups. The cultural distance approach is described as an amalgam of the environmental and social psychology points of view. It holds that any subculture operating according…

  12. Sex and strain differences in the hepatocyte primary culture/DNA repair test

    SciTech Connect

    McQueen, C.A.; Way, B.M. )

    1991-01-01

    The hepatocyte primary culture (HPC)/DNA repair test was developed using hepatocytes isolated from male F-344 rats. A number of genetic polymorphisms have been shown to occur in inbred strains of rats, which may lead to variation in biotransformation of xenobiotics resulting in differences in susceptibility to genotoxins. The effect of the strain utilized as a source of hepatocytes was investigated with female Lewis, F-344, and DA rats. Variation was observed when hepatocytes from the three strains were exposed to aflatoxin B{sub 1} (AFB{sub 1}). No clearcut strain differences were seen when cells were exposed to diethylnitrosamine (DEN) or 2-acetylaminofluorene. These results demonstrate that both the strain and the sex of the animal used as a source of hepatocytes can affect the HPC/DNA repair test.

  13. Immigrants' adaptation to different cultural settings: A contextual perspective on acculturation: Introduction for the special section on immigration.

    PubMed

    Titzmann, Peter F; Fuligni, Andrew J

    2015-12-01

    In modern multicultural societies more and more individuals deal with 2 or more cultures due to the unprecedented increase in international migration. This special section brings together research about immigrants' adaptation to various life domains, about the demands of dealing with different cultural scripts and about how immigrants can successfully bridge different cultural demands. This introduction to the special section provides a broader theoretical framework that links the different studies of the special section and demonstrates areas for further research. It also clearly illustrates the growing necessity for research in increasingly diverse societies.

  14. An experimental study of gender and cultural differences in hue preference

    PubMed Central

    Al-Rasheed, Abdulrahman S.

    2015-01-01

    This paper investigates the influence of both gender and culture on color preference. Inspection of previous studies of color preference reveals that many of these studies have poor control over the colors that are shown—the chromatic co-ordinates of colors are either not noted or the illuminant that colors are shown under is not controlled. This means that conclusions about color preference are made using subjective terms for hue with little knowledge about the precise colors that were shown. However, recently, a new quantitative approach to investigating color preference has been proposed, where there is no need to summarize color preference using subjective terms for hue (Hurlbert and Ling, 2007; Ling and Hurlbert, 2007). This approach aims to quantitatively summarize hue preference in terms of weights on the two channels or “cardinal axes” underlying color vision. Here I further extend Hurlbert and Ling’s (2007) approach to investigating color preference, by replicating their study but with Arabic and English participants, and to answer several questions: First, are there cultural differences in the shape of the overall preference curve for English and Arabic participants? Second, are there gender differences in the shape of the overall preference curve for English and Arabic participants? Thirty eight British and 71 Saudi Arabian (Arabic) participants were compared. Results revealed that Arabic and English preference curves were found to differ, yet there was greater similarity for Arabic and English males than Arabic and English females. There was also a sex difference that was present for both Arabic and English participants. The male curve is fairly similar for both samples: peak-preference is in the blue-green region, and a preference minimum is in the red-pink/purple region. For Arabic females the preference peak appears to be in the red-pink region, whilst for English females it is shifted toward purple/blue-green. PMID:25688219

  15. Generation of parthenogenetic goat blastocysts: effects of different activation methods and culture media.

    PubMed

    Malik, Hruda Nanda; Singhal, Dinesh Kumar; Saugandhika, Shrabani; Dubey, Amit; Mukherjee, Ayan; Singhal, Raxita; Kumar, Sudarshan; Kaushik, Jai Kumar; Mohanty, Ashok Kumar; Das, Bikash Chandra; Bag, Sadhan; Bhanja, Subrata Kumar; Malakar, Dhruba

    2015-06-01

    The present study was carried out to investigate the effects of different activation methods and culture media on the in vitro development of parthenogenetic goat blastocysts. Calcium (Ca2+) ionophore, ethanol or a combination of the two, used as activating reagents, and embryo development medium (EDM), modified Charles Rosenkrans (mCR2a) medium and research vitro cleave (RVCL) medium were used to evaluate the developmental competence of goat blastocysts. Quantitative expression of apoptosis, stress and developmental competence-related genes were analysed in different stages of embryos. In RVCL medium, the cleavage rate of Ca2+ ionophore-treated oocytes (79.61 ± 0.86) was significantly (P < 0.05) higher than in ethanol (74.90 ± 1.51) or in the combination of both Ca2+ ionophore and ethanol. In mCR2a or EDM, hatched blastocyst production rate of Ca2+ ionophore-treated oocytes (8.33 ± 1.44) was significantly higher than in ethanol (6.46 ± 0.11) or in the combined treatment (6.70 ± 0.24). In ethanol, the cleavage, blastocyst and hatched blastocyst production rates in RVCL medium (74.90 ± 1.51, 18.30 ± 1.52 and 8.24 ± 0.15, respectively) were significantly higher than in EDM (67.81 ± 3.21, 14.59 ± 0.27 and 5.59 ± 0.42) or mCR2a medium (65.09 ± 1.57, 15.36 ± 0.52 and 6.46 ± 0.11). The expression of BAX, Oct-4 and GlUT1 transcripts increased gradually from 2-cell stage to blastocyst-stage embryos, whereas the transcript levels of Bcl-2 and MnSOD were significantly lower in blastocysts. In addition, different activation methods and culture media had little effect on the pattern of variation and relative abundance of the above genes in different stages of parthenogenetic activated goat embryos. In conclusion, Ca2+ ionophore as the activating agent, and RVCL as the culture medium are better than other tested options for development of parthenogenetic activated goat blastocysts.

  16. Atrazine degradation by fungal co-culture enzyme extracts under different soil conditions.

    PubMed

    Chan-Cupul, Wilberth; Heredia-Abarca, Gabriela; Rodríguez-Vázquez, Refugio

    2016-01-01

    This investigation was undertaken to determine the atrazine degradation by fungal enzyme extracts (FEEs) in a clay-loam soil microcosm contaminated at field application rate (5 μg g(-1)) and to study the influence of different soil microcosm conditions, including the effect of soil sterilization, water holding capacity, soil pH and type of FEEs used in atrazine degradation through a 2(4) factorial experimental design. The Trametes maxima-Paecilomyces carneus co-culture extract contained more laccase activity and hydrogen peroxide (H2O2) content (laccase = 18956.0 U mg protein(-1), H2O2 = 6.2 mg L(-1)) than the T. maxima monoculture extract (laccase = 12866.7 U mg protein(-1), H2O2 = 4.0 mg L(-1)). Both extracts were able to degrade atrazine at 100%; however, the T. maxima monoculture extract (0.32 h) achieved a lower half-degradation time than its co-culture with P. carneus (1.2 h). The FEE type (p = 0.03) and soil pH (p = 0.01) significantly affected atrazine degradation. The best degradation rate was achieved by the T. maxima monoculture extract in an acid soil (pH = 4.86). This study demonstrated that both the monoculture extracts of the native strain T. maxima and its co-culture with P. carneus can efficiently and quickly degrade atrazine in clay-loam soils.

  17. Effects of different culture conditions on biological potential and metabolites production in three Penicillium isolates.

    PubMed

    Reis, Filipa S; Ćirić, Ana; Stojković, Dejan; Barros, Lillian; Ljaljević-Grbić, Milica; Soković, Marina; Ferreira, Isabel C F R

    2015-02-01

    The genus Penicillium is well known for its importance in drug and food production. Certain species are produced on an industrial scale for the production of antibiotics (e.g. penicillin) or for insertion in food (e.g. cheese). In the present work, three Penicillium species, part of the natural mycobiota growing on various food products were selected - P. ochrochloron, P. funiculosum and P. verrucosum var. cyclopium. The objective of our study was to value these species from the point of view of production of bioactive metabolites. The species were obtained after inoculation and growth in Czapek and Malt media. Both mycelia and culture media were analyzed to monitor the production of different metabolites by each fungus and their release to the culture medium. The concentrations of sugars, organic acids, phenolic acids and tocopherols were determined. Antioxidant activity of the phenolic extracts was evaluated, as also the antimicrobial activity of phenolic acids, organic acids and tocopherols extracts. Rhamnose, xylose, fructose and trehalose were found in all the mycelia and culture media; the prevailing organic acids were oxalic and fumaric acids, and protocatechuic and p-hydroxybenzoic acids were the most common phenolic acids; γ-tocopherol was the most abundant vitamin E isoform. Generally, the phenolic extracts corresponding to the mycelia samples revealed higher antioxidant activity. Concerning the antimicrobial activity there were some fluctuations, however all the studied species revealed activity against the tested strains. Therefore, the in-vitro bioprocesses can be an alternative for the production of bioactive metabolites that can be used by pharmaceutical industry.

  18. Culture Conditions Determine the Balance between Two Different Exopolysaccharides Produced by Lactobacillus pentosus LPS26▿

    PubMed Central

    Sánchez, Jorge-Ignacio; Martínez, Beatriz; Guillén, Rafael; Jiménez-Díaz, Rufino; Rodríguez, Ana

    2006-01-01

    Lactobacillus pentosus LPS26, isolated from a natural fermentation of green olives, produces a capsular polymer constituted of two exopolysaccharides (EPS): EPS A, a high-molecular-weight (high-Mw) polysaccharide (1.9 × 106 Da) composed of glucose and rhamnose (3:1), and EPS B, a low-Mw polysaccharide (3.3 × 104 Da) composed of glucose and mannose (3:1). Fermentation experiments in a chemically semidefined medium with different carbon sources (glucose, fructose, mannitol, and lactose) showed that all of them except fructose supported EPS A production rather than EPS B production. The influence of temperature and pH was further analyzed. As the temperature dropped, increased synthesis of both EPS was detected. The control of pH especially enhanced EPS B production. With regard to this, the maximum total EPS production (514 mg liter−1) was achieved at a suboptimal growth temperature (20°C) and pH 6.0. Continuous cultures showed that EPS A, synthesized mainly at low dilution rates, is clearly dependent on the growth rate, whereas EPS B synthesis was hardly affected. EPS production was also detected in supplemented skimmed milk, but no increase on the viscosity of the fermented milk was recorded. This could be linked to the high proportion of the low-Mw polysaccharide produced in these conditions in contrast to that observed in culture media. Overall, the present study shows that culture conditions have a clear impact on the type and concentration of EPS produced by strain LPS26, and consequently, these conditions should be carefully selected for optimization and application studies. Finally, it should be noted that this is, to our knowledge, the first report on EPS production by L. pentosus. PMID:17012595

  19. An action research study; cultural differences impact how manufacturing organizations receive continuous improvement

    NASA Astrophysics Data System (ADS)

    Kattman, Braden R.

    National culture and organizational culture impact how continuous improvement methods are received, implemented and deployed by suppliers. Previous research emphasized the dominance of national culture over organizational culture. The countries studied included Poland, Mexico, China, Taiwan, South Korea, Estonia, India, Canada, the United States, the United Kingdom, and Japan. The research found that Canada was most receptive to continuous improvement, with China being the least receptive. The study found that organizational culture was more influential than national culture. Isomorphism and benchmarking is driving continuous-improvement language and methods to be more universally known within business. Business and management practices are taking precedence in driving change within organizations.

  20. Essential Oil Composition of the Different Parts and In Vitro Shoot Culture of Eryngium planum L.

    PubMed

    Thiem, Barbara; Kikowska, Małgorzata; Kurowska, Anna; Kalemba, Danuta

    2011-08-19

    The essential oils obtained by hydrodistillation from the different parts (inflorescence, stalk leaves, rosette leaves and root) as well as from in vitro shoot culture of Eryngium planum L. were analyzed by GC-FID-MS in respect to their chemical composition. The different parts of E. planum and in vitro shoots showed different yields. The part with higher amount was the inflorescences, followed by the stalk leaves and in vitro shoots, rosette leaves and finally roots. The essential oils obtained from rosette leaves and in vitro-derived rosettes had totally different composition. Quantitative differences were also found between compounds of intact plant organs. The main components of stalk leaf oil and rosette leaf oil were monoterpene (limonene, α- and β-pinene) and sesquiterpene hydrocarbons. In inflorescence oil cis-chrysanthenyl acetate (43.2%) was accompanied by other esters (propionate, butanoate, hexanoate and octanoate) and numerous oxygenated sesquiterpenes. Root oil and in vitro shoot oil contained mainly (Z)-falcarinol and 2,3,4-trimethylbenzaldehyde. This is the first report on the chemical composition of this species.

  1. A Comparison of Predictors of Early Emerging Gender Differences in Mathematics Competency

    ERIC Educational Resources Information Center

    Carr, Martha; Steiner, Hillary Hettinger; Kyser, Brandon; Biddlecomb, Barry

    2008-01-01

    Five variables (strategy use, fluency, accuracy, spatial ability and confidence) that have been linked to gender differences in mathematics were compared as predictors of mathematics competency. Two hundred and forty-one second grade students from seven schools in Northeast Georgia participated in the study. In fall of the second grade, children…

  2. National Analysis of Differences among Substance Abuse Treatment Outcomes: College Student and Nonstudent Emerging Adults

    ERIC Educational Resources Information Center

    Sahker, Ethan; Acion, Laura; Arndt, Stephan

    2015-01-01

    Objective: To discover differences between student and nonstudent substance abuse treatment demographics, treatment characteristics, and outcomes. Participants: Conducted February 2014, clients without prior treatment admissions, aged 18-24, not in methadone maintenance therapy, and in nonintensive and ambulatory intensive outpatient treatment…

  3. E-Book and Printed Book Reading in Different Contexts as Emergent Literacy Facilitator

    ERIC Educational Resources Information Center

    Korat, Ofra; Segal-Drori, Ora

    2016-01-01

    Research Findings: We present 3 studies that focused on preschoolers' electronic book (e-book) reading in different contexts aimed at supporting children's early literacy. In Study 1 we researched the impact of children's age and number of independent readings on phonological awareness and word reading. We found that all age groups benefited from…

  4. Contrasting nutrient mitigation and denitrification potential of agricultural drainage environments with different emergent aquatic macrophytes.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Remediation of excess nitrogen (N) in agricultural runoff can be enhanced by establishing wetland vegetation but the role of denitrification in N removal is not well understood in drainage ditches. We quantified differences in N retention during experimental runoff events followed by stagnant period...

  5. Using Similarities and Differences: A Meta-Analysis of Its Effects and Emergent Patterns

    ERIC Educational Resources Information Center

    Apthorp, Helen S.; Igel, Charles; Dean, Ceri

    2012-01-01

    The purpose of the study was to update previous meta-analytic findings on the effectiveness of using similarities and differences as an instructional strategy. The strategy includes facilitating student comparison, classification, use of analogies, and use of metaphors. Previously, Marzano, Pickering, and Pollock reported a mean effect size of…

  6. Well-being and consumer culture: a different kind of public health problem?

    PubMed

    Carlisle, Sandra; Hanlon, Phil

    2007-09-01

    The concept of well-being is now of interest to many disciplines; as a consequence, it presents an increasingly complex and contested territory. We suggest that much current thinking about well-being can be summarized in terms of four main discourses: scientific, popular, critical and environmental. Exponents of the scientific discourse argue that subjective well-being is now static or declining in developed countries: a paradox for economists, as incomes have grown considerably. Psychological observations on the loss of subjective well-being have also entered popular awareness, in simplified form, and conceptions of well-being as happiness are now influencing contemporary political debate and policy-making. These views have not escaped criticism. Philosophers understand well-being as part of a flourishing human life, not just happiness. Some social theorists critique the export of specific cultural concepts of well-being as human universals. Others view well-being as a potentially divisive construct that may contribute to maintaining social inequalities. Environmentalists argue that socio-cultural patterns of over-consumption, within the neo-liberal economies of developed societies, present an impending ecological threat to individual, social and global well-being. As the four discourses carry different implications for action, we conclude by considering their varied utility and applicability for health promotion.

  7. Metabolism of fluoranthene in different plant cell cultures and intact plants

    SciTech Connect

    Kolb, M.; Harms, H.

    2000-05-01

    The metabolism of fluoranthene was investigated in 11 cell cultures of different plant species using a [{sup 14}C]-labeled standard. Most species metabolized less than 5% of fluoranthene to soluble metabolites and formed less than 5% nonextractable residues during the standardized 48-h test procedure. Higher metabolic rates were observed in lettuce (Lactuca sativa, 6%), wheat (Tricitum aestivum, 9%), and tomato (Lycopersicon esculentum, 15%). A special high metabolic rate of nearly 50% was determined for the rose species Paul's Scarlet. Chromatographic analysis of metabolites extracted from aseptically grown tomato plants proved that the metabolites detected in the cell cultures were also formed in the intact plants. Metabolites produced in tomato and rose cells from [{sup 14}C]-fluoranthene were conjugated with glucose, glucuronic acid, and other cell components. After acid hydrolyses, the main metabolite of both species was 1-hydroxyfluoranthene as identified by gas chromatography-mass spectrometry and high-performance liquid chromatography with diode array detection. The second metabolite formed by both species was 8-hydroxyfluoranthene. A third metabolite in tomatoes was 3-hydroxyfluoranthene.

  8. Effects of different culture media on biodegradation of triclosan by Rhodotorula mucilaginosa and Penicillium sp.

    PubMed

    Ertit Taştan, Burcu; Özdemir, Caner; Tekinay, Turgay

    Triclosan is an antimicrobial agent and a persistent pollutant. The biodegradation of triclosan is dependent on many variables including the biodegradation organism and the environmental conditions. Here, we evaluated the triclosan degradation potential of two fungi strains, Rhodotorula mucilaginosa and Penicillium sp., and the rate of its turnover to 2,4-dichlorophenol (2,4-DCP). Both of these strains showed less susceptibility to triclosan when grown in minimal salt medium. In order to further evaluate the effects of environmental conditions on triclosan degradation, three different culture conditions including original thermal power plant wastewater, T6 nutrimedia and ammonium mineral salts medium were used. The maximum triclosan degradation yield was 48% for R. mucilaginosa and 82% for Penicillium sp. at 2.7 mg/L triclosan concentration. Biodegradation experiments revealed that Penicillium sp. was more tolerant to triclosan. Scanning electron microscopy micrographs also showed the morphological changes of fungus when cells were treated with triclosan. Overall, these fungi strains could be used as effective microorganisms in active uptake (degradation) and passive uptake (sorption) of triclosan and their efficiency can be increased by optimizing the culture conditions.

  9. Developing management systems with cross-cultural fit: assessing international differences in operational systems.

    PubMed

    Edwards, Nancy; Roelofs, Susan

    2006-01-01

    Experiences in the Yunnan Maternal and Child Health Project, a 6-year CAN 6 million dollars bilateral initiative implemented in 10 counties (population 2.4 million) in Yunnan, China, are used to illustrate management approaches that successfully bridge cross-cultural differences in operational systems between donor and recipient countries. Donor institutions, local implementing agencies, and partner executing organizations each operate within specific assumptions about how governance structures, financial and administrative systems, human resource infrastructure, communications systems, and monitoring and reporting mechanisms function. These 'system domains' vary across cultures and countries, and become more evident as projects deal with capacity constraints, concerns about accountability, and rapid socioeconomic and political change during implementation. Management teams must be able to identify areas of poor fit among operational systems and respond appropriately. An assessment tool is offered, which management partners can use, as a basis for joint reflections on potential risks, identification of mitigation strategies, and establishing operational systems that are a fit for the funder as well as for partner agencies responsible for executing the project.

  10. Production of novel types of antibacterial liamocins by diverse strains of Aureobasidium pullulans grown on different culture media

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Objective: The objective was to compare production of antibacterial liamocins by diverse strains of A. pullulans grown on different culture media. Results: Liamocins produced by strains of A. pullulans have potential agricultural and pharmaceutical applications as antibacterials with specificity aga...

  11. Similarities and differences in dream content at the cross-cultural, gender, and individual levels.

    PubMed

    William Domhoff, G; Schneider, Adam

    2008-12-01

    The similarities and differences in dream content at the cross-cultural, gender, and individual levels provide one starting point for carrying out studies that attempt to discover correspondences between dream content and various types of waking cognition. Hobson and Kahn's (Hobson, J. A., & Kahn, D. (2007). Dream content: Individual and generic aspects. Consciousness and Cognition, 16, 850-858.) conclusion that dream content may be more generic than most researchers realize, and that individual differences are less salient than usually thought, provides the occasion for a review of findings based on the Hall and Van de Castle (Hall, C., & Van de Castle, R. (1966). The content analysis of dreams. New York: Appleton-Century-Crofts.) coding system for the study of dream content. Then new findings based on a computationally intensive randomization strategy are presented to show the minimum sample sizes needed to detect gender and individual differences in dream content. Generally speaking, sample sizes of 100-125 dream reports are needed because most dream elements appear in less than 50% of dream reports and the magnitude of the differences usually is not large.

  12. Practicing What We Teach: How Culturally Responsive Literacy Classrooms Make a Difference

    ERIC Educational Resources Information Center

    Schmidt, Patricia Ruggiano, Ed.; Lazar, Althier M., Ed.

    2011-01-01

    This readable book features K-12 teachers and teacher educators who report their experiences of culturally responsive literacy teaching in primarily high poverty, culturally nondominant communities. These extraordinary teachers show us what culturally responsive literacy teaching looks like in their classrooms and how it advances children's…

  13. Chinese and American Children's Perceptions of Popularity Determinants: Cultural Differences and Behavioral Correlates

    ERIC Educational Resources Information Center

    Li, Yan; Xie, Hongling; Shi, Junqi

    2012-01-01

    The present study aimed to investigate cultural construction of children's perceptions of popularity determinants using a cross-cultural approach. This study examined 327 Chinese and 312 American fifth-graders' perceptions of what individual characteristics and peer relationships would make a peer popular. Consistent with cultural emphases,…

  14. Cultural Differences in the Understanding of Modelling and Feedback as Sources of Self-Efficacy Information

    ERIC Educational Resources Information Center

    Ahn, Hyun Seon; Usher, Ellen L.; Butz, Amanda; Bong, Mimi

    2016-01-01

    Background: The potential role of culture in the development and operation of self-efficacy has been acknowledged by researchers. Clearer understanding of this cultural impact will benefit from research that shows how the same efficacy information is evaluated across cultures. Aims: We tested whether two sources of self-efficacy information…

  15. Learning How to "Swallow the World": Engaging with Human Difference in Culturally Diverse Classrooms

    ERIC Educational Resources Information Center

    van Oord, Lodewijk; Corn, Ken

    2013-01-01

    The perception of culture prevailing in the literature on international and intercultural education is often too limited to be effectively utilized by educators who wish to embrace the diversity in their classrooms. Only by reimagining the notions of "culture" and "cultural diversity" and by liberating them from the rigidities of dominant…

  16. Understanding the Virtualization of the Backpacker Culture and the Emergence of the Flashpacker: A Mixed-Method

    ERIC Educational Resources Information Center

    Paris, Cody Morris

    2010-01-01

    Backpackers are pioneers of mobility, who provide a unique domain for critical tourism research. The lineage of backpacker ideals, including pursuit of authentic experiences, independence, escape and social interaction, can be traced back to the "tramps" of the 1880s and the "drifters" of the 1970s. The recent emergence of the…

  17. Beauty and the brain: culture, history and individual differences in aesthetic appreciation

    PubMed Central

    Jacobsen, Thomas

    2010-01-01

    Human aesthetic processing entails the sensation-based evaluation of an entity with respect to concepts like beauty, harmony or well-formedness. Aesthetic appreciation has many determinants ranging from evolutionary, anatomical or physiological constraints to influences of culture, history and individual differences. There are a vast number of dynamically configured neural networks underlying these multifaceted processes of aesthetic appreciation. In the current challenge of successfully bridging art and science, aesthetics and neuroanatomy, the neuro-cognitive psychology of aesthetics can approach this complex topic using a framework that postulates several perspectives, which are not mutually exclusive. In this empirical approach, objective physiological data from event-related brain potentials and functional magnetic resonance imaging are combined with subjective, individual self-reports. PMID:19929909

  18. Cross-cultural differences in distributive justice: a comparison of Turkey and the U.S.

    PubMed

    Murphy-Berman, Virginia A; Berman, John J; Cukur, Cem Safak

    2012-01-01

    When allocators make decisions about distributing resources, they face a dilemma if the expectations for consequences that will flow from particular choices are incongruent with each other. For example, a certain allocation choice might be expected to make an allocator appear warm and likable but unfair. Previous research has found that culture can shape these perceptions and, thus, their congruence or incongruence. The present study further investigated these ideas. Differences between Turkish and U.S. students' perceptions of allocators who distributed resources on the basis of merit vs. need were investigated. Results revealed an allocation dilemma among the U.S. but not among the Turkish students. Specifically, the U.S. students perceived greater incongruence among allocation consequences for both merit and need choices than did the students from Turkey for whom perceptions of allocator's fairness were more aligned with perceptions of allocator's warmth.

  19. A Minimally Invasive Method for Retrieving Single Adherent Cells of Different Types from Cultures

    PubMed Central

    Zeng, Jia; Mohammadreza, Aida; Gao, Weimin; Merza, Saeed; Smith, Dean; Kelbauskas, Laimonas; Meldrum, Deirdre R.

    2014-01-01

    The field of single-cell analysis has gained a significant momentum over the last decade. Separation and isolation of individual cells is an indispensable step in almost all currently available single-cell analysis technologies. However, stress levels introduced by such manipulations remain largely unstudied. We present a method for minimally invasive retrieval of selected individual adherent cells of different types from cell cultures. The method is based on a combination of mechanical (shear flow) force and biochemical (trypsin digestion) treatment. We quantified alterations in the transcription levels of stress response genes in individual cells exposed to varying levels of shear flow and trypsinization. We report optimal temperature, RNA preservation reagents, shear force and trypsinization conditions necessary to minimize changes in the stress-related gene expression levels. The method and experimental findings are broadly applicable and can be used by a broad research community working in the field of single cell analysis. PMID:24957932

  20. Cultural and age differences of three groups of Taiwanese young children's creativity and drawing.

    PubMed

    Wei, Mei-Hue; Dzeng, Annie

    2013-06-01

    This study investigated the cultural and age effects on children's overall creativity and drawing. 1,055 children ages 6 to 8 from three groups--urban and rural Taiwanese children and Taiwanese children of immigrant mothers, all in public schools--were given a creativity test, a people-drawing test, and a free-drawing test. The results showed that the older Taiwanese children scored higher than the young Taiwanese children on people-drawing and free-drawing, but not overall creativity. Drawing and creativity scores increased in accordance with age. In the six-year-old group, a group difference was found only on the scale of people-drawing. Urban Taiwanese children in the eight-year-old group scored higher than the other two groups of children on creativity and free-drawing. Results are discussed in terms of educational opportunities.