The Immigrant Experience: Differences in Acculturation,Intercultural Sensitivity,and Cognitive Flexibility Between the First and Second Generation of Latino Immigrants

This study tested the assertion that intercultural communication competence develops as a result of intercultural adaptation. Surveys were collected from a sample of 216 first- and second-generation Latino immigrants in the US. It was predicted that first-generation immigrants would score higher on cognitive flexibility, intercultural sensitivity, and biculturalism than second-generation immigrants because of their direct exposure to two cultures. These hypotheses were not supported, as second-generation immigrants scored higher on all three measures. As predicted, bicultural orientation was correlated with both cognitive flexibility and intercultural sensitivity. The findings are discussed with attention to immigrants' acculturation strategies.     

The effect of red blood cell aggregation on velocity and cell-depleted layer characteristics of blood in a bifurcating microchannel

Red blood cell (RBC) aggregation is a multifaceted phenomenon, and whether it is generally beneficial or deleterious remains unclear. In order to better understand its effect on microvascular blood flow, the phenomenon must be studied in complex geometries, as it is strongly dependent on time, flow, and geometry. The cell-depleted layer (CDL) which forms at the walls of microvessels has been observed to be enhanced by aggregation; however, details of the characteristics of the CDL in complex regions, such as bifurcations, require further investigation. In the present study, a microchannel with a T-junction was used to analyze the influence of aggregation on the flow field and the CDL. Micro-PIV using RBCs as tracers provided high resolution cell velocity data. CDL characteristics were measured from the same data using a newly developed technique based on motion detection. Skewed and sharpened velocity profiles in the daughter branches were observed, contrary to the behavior of a continuous Newtonian fluid. RBC aggregation was observed to increase the skewness, but decrease the sharpening, of the velocity profiles in the daughter branches. The CDL width was found to be significantly greater, with a wider distribution, in the presence of aggregation and the mean width increased proportionally with the reciprocal of the fraction of flow entering the daughter branch. Aggregation also significantly increased the roughness of the interface between the CDL and the RBC core. The present results provide further insight into how RBC aggregation may affect the flow in complex geometries, which is of importance in both understanding its functions invivo, and utilizing it as a tool in microfluidic devices.     

Epistemic beliefs: Setting the standards for self-regulated learning

Relations were examined between epistemic beliefs, achievement goals, learning strategies, and achievement. We sought to empirically test Muis’ [Muis, K. R. (2007). The role of epistemic beliefs in self-regulated learning. Educational Psychologist, 42, 173–190] hypothesis that epistemic beliefs influence processes of self-regulated learning via the standards students set for learning once goals are produced. Two hundred one undergraduate students from an educational psychology course completed questionnaires designed to measure the various constructs. Students’ final grades were also collected at the end of the semester. Students’ recollections of course tasks revealed that their epistemic beliefs are activated during learning. Results from structural equation modeling revealed epistemic beliefs influenced the types of achievement goals students adopted, which subsequently influenced the types of learning strategies they used in their education course, and their achievement. Moreover, achievement goals mediated relations between epistemic beliefs and learning strategies, and learning strategies mediated relations between achievement goals and achievement.     

#SheBelieves: the use of Instagram to frame the US Women’s Soccer Team during #FIFAWWC

Abstract

The purpose of the study was to examine of the representation of women athletes during the 2015 FIFA Women’s World Cup. More specifically, we examined how individuals used various event-related hashtags (ie #SheBelieves and #FIFAWWC) on Instagram during the 2015 FIFA Women’s World Cup to frame identity, and challenge or reinforce gender stereotypes from the bottom-up. A content analysis of athlete photos containing #FIFAWWC (n = 706) and athlete photos containing #SheBelieves (n = 629) revealed that users primarily portrayed women athletes as athletically competent. Specifically, nearly 90% of Instagram posts containing either #FIFAWWC or #SheBelieves portrayed athletes in either athletic action or preparing for athletic action. These findings demonstrate that social media provide an opportunity to challenge gender stereotypes in women’s sports and thereby illustrate that social media users are willing to create their own frames around women athletes.     

Resisting,Rejecting, and Redefining Normative Pathways to the Professoriate: Faculty of Color in Higher Education

The Faculty of Color Cohort 2014 (FOCC2014) consists of 20 scholars in faculty positions across the country. Here we use the theory of transformational resistance and data from our private Facebook group webpage as a way to understand the resistance enacted by the FOCC2014 as first-year faculty members. Through critical discourse analysis, we investigate how the FOCC2014 Facebook webpage is used to encourage members to actively resist, reject, and redefine what it means to be a faculty member in higher education. Findings provide empirical evidence of the utility of social media as a space for engagement and community for faculty of color across multiple campuses where the racial/ethnic diversity of faculty is limited.     

Field testing of physiological responses associated with Nordic Walking

This study compared the physiological responses (oxygen consumption and energy expenditure) of Nordic Walking to regular walking under field-testing conditions. Eleven women (M age = 27.1 years, SD = 6.4) and 11 men (M age = 33.8 years, SD = 9.0) walked 1,600 m with and without walking poles on a level, 200-m track. For women, Nordic Walking resulted in increased oxygen consumption (M = 14.9 ml x kg(-1) x min(-1), SD = 3.2 vs. M = 1 7.9 ml x kg(-1) min(-1), SD = 3.5; p < .001), caloric expenditure (M = 4.6 kcal x min(-1), SD = 1.2 vs. M = 5.4 kcal x min(-1), SD = 1.2; p < .001), and heart rate (M = 113.7 bpm, SD = 12.0 vs. M = 118.7 bpm, SD = 14.8; p < .05) compared to regular walking. For men, Nordic Walking resulted in increased oxygen consumption (M = 12.8 ml x kg(-1) min(-1), SD = 1.8 vs. M = 15.5, SD =3.4 ml x kg(-1) min(-1); p < .01), caloric expenditure (M = 5.7 kcal x min(-1), SD = 1.3 vs. M = 6.9 kcal x min(-1), SD = 1.8; p < .001), and heart rate (M = 101.6 bpm, SD = 12.0 bpm vs. M = 109.8 bpm, SD = 14.7; p < .01) compared to regular walking. Nordic Walking, examined in the field, results in a significant increase in oxygen use and caloric expenditure compared to regular walking, without significantly increasing perceived exertion.     

Crosscutting concepts and achievement: Is a sense of size and scale related to achievement in science and mathematics?

This study examined the relationship between students' (N = 229) concepts of size and scale and students' achievement in science and mathematics over a 3-year period. Size and scale are considered one of the big ideas in science that permeates disparate science and mathematics content areas, yet little is known about the relationship between students' conceptualization of size and scale and students' achievement in science and mathematics. The study used a modified panel longitudinal design to follow the same class of students over a 3-year period. The goal was to explore whether understandings of size and scale are related to achievement in mathematics and science. Results indicated a strong positive significant relationship existed between students' understanding of size and scale and students' science achievement in grades 5 and 8. There was a positive significant relationship between students' concepts of size and scale and students' mathematics achievement in grades 5, 6, 7, and 8. An examination of the relationships is included as well as a discussion of the integration of crosscutting concepts into science and mathematics instruction as a way to support deep learning.     

Safety and security in schools in KwaZulu-Natal

This article is based on research conducted on the topic: Safety and security in schools: The case of KwaZulu-Natal. For the research project a purposive sample consisting of secondary school learners, teachers, school governing body chairpersons and principals were selected from the rural and township schools used in this study to explore the views of respondents about the state of safety and security in their school environments. The research was grounded in the social interpretive tradition, using an ethnographic research design, with one-on-one and focus group interviews. Data were analysed using critical discourse analysis to construct the main theme: namely, safety within schools. The findings indicated that learners and teachers are not safe in their schools. Lack of safety and security is characterised by the vulnerability of schools with regard to issues such as fighting, violent murders, sexual harassment, stabbings, the use of derogatory language and threats. It is argued that there is an urgent need to address the concerns of the participants.     

Early number and arithmetic performance of Ecuadorian 4-5-year-olds

This study aimed at (a) constructing a reliable and valid test to assess Ecuadorian 4–5-year olds’ number and arithmetic skills; (b) providing empirical data on Ecuadorian 4–5-year olds’ number and arithmetic skills; and (c) confronting these children’s actual performances with the performances expected by national experts in this domain. We administered the Test of Early Number and Arithmetic (TENA), developed on the basis of the Ecuadorian mathematics standards to 86 Preschoolers and 127 Kindergartners and asked 10 experts to evaluate TENA’s validity and predict children’s performances on it. Results supported the overall reliability and validity of the TENA. Furthermore, we observed differences in number and arithmetic competencies between and within Preschoolers and Kindergartners, but not between boys and girls. Finally, experts overestimated children’s performances on the test. The scientific and practical implications of these results are discussed.