Do university rankings matter? A qualitative exploration of institutional selection at three southern Ontario universities

Concern with university rankings have become widespread throughout post-secondary education (PSE), fuelled in part by administrative concerns that demotions down the rank ladder will produce negative institutional outcomes. There is reason to believe, however, that ranking ‘effects’ may be partially muted in Canadian PSE due to the (1) national system’s flatter hierarchical structure and (2) the generally inconsistent findings produced by domestic research on rankings. Through this study, we provide a qualitative analysis of how rankings shaped the institutional selection processes of 90 undergraduate students across three universities in southern Ontario, Canada. Our data indicate that these students rarely consulted ranking publications, relying instead on reputational information available through their informal networks (e.g. peers, family). We theorise that the unique structural characteristics of Canadian PSE minimise the influence of rankings within this jurisdiction, and discuss the practical implications of this finding for both scholars and administrators.     

Bicultural Work Motivation Scale for Asian American college students

The bicultural work motivations of Asian Americans have not yet been comprehensively captured by contemporary vocational constructs and scales. For this study, we conducted two studies on the initial reliability and validity of the Bicultural Work Motivation Scale (BWMS) by combining qualitative and quantitative methods. First, a pilot study was conducted with 14 Asian American college students to assess their motivation to work, and items were generated from the themes developed in the qualitative analysis. Results from the exploratory and confirmatory factor analyses supported a stable four-factor structure of the BWMS: Honoring Parents, Family Financial Obligation, Fulfilling Personal Interest, and Being Independent. Adequate reliability and evidence for concurrent and discriminant validity are presented. Implications of the scale for further vocational assessment and research are discussed.     

Family relationships during infancy and later mother and father vocabulary use with young children

Very little previous research has considered the contributions of family relationships and interactions on the language input of mothers and fathers to their young children. This study examined the contributions of marital love and conflict, and broader family-level conflict, cohesion, and expressiveness to mother and father vocabulary in triadic interactions with their young children in 70 dual-earner families. It was found that after controlling for parent sensitivity and parent directive behavior, marital love and family conflict when children were 12 months of age were significant predictors of both father vocabulary and mother vocabulary to children at 24 months of age. In families with higher levels of marital love when children were 12 months of age, mothers and fathers used a more diverse vocabulary with their 24-month-old children. In families with lower levels of family conflict when children were 12 months of age, mothers and fathers used a more diverse vocabulary with their 24-month-old children.     

Fathers' Early Contributions to Children's Language Development in Families from Low-income Rural Communities

This study utilized a large sample of two-parent families from low-income rural communities to examine the contributions of father education and vocabulary, during picture book interactions with their infants at 6 months of age, to children's subsequent communication development at 15 months and expressive language development at 36 months. After controlling for family demographics, child characteristics, as well as mother education and vocabulary, father education and father vocabulary during the picture-book task were related to more advanced language development at both 15 and 36 months of age. Only mother education, but not vocabulary during book-reading was related to children's later language. These findings support the growing evidence on the importance of fathers in understanding children's early communication and language development.     

Alleviation of Dimethylnitrosamine-Induced Liver Injury and Fibrosis by Supplementation of Anabasis articulata Extract in Rats

Anabasis articulata (Forssk) Moq. (Chenopodiaceae) is an herb, grows in Egypt, and used in folk medicine to treat diabetes, fever, and kidney infections. The protective and therapeutic effects of the ethanol extract of A. articulata aerial parts were evaluated against dimethylnitrosamine (DMN)-induced liver fibrosis, compared with the standard drug, silymarin. Hepatic hydroxyproline content, serum transforming growth factor-β1 (TGF-β1), interleukin 10 (IL-10) and fructosamine were measured as liver fibrosis markers. Hepatic malondialdehyde (MDA), nitric oxide (NO), catalase (CAT), glutathione reductase (GR) and glutathione content (GSH) were measured as oxidant/antioxidant markers. Parallel histopathological investigations were also performed. Protective and therapeutic administration of A. articulata (100 mg/kg daily for 4 weeks), markedly prevented DMN-induced loss in body and liver weights. The extract significantly inhibited the elevation of hepatic hydroxyproline, NO and MDA (P < 0.05), as well as serum fructosamine, and TGF-β1 (P < 0.05) induced by DMN while it restored IL-10 to normal level in both protective and therapeutic groups. Furthermore, A. articulata prevented the depletion in CAT, GR, and GSH levels (P ≤ 0.05). In addition, oral administration of A. articulata extract and silymarin to both protective and therapeutic groups reduced the increase in liver function enzyme activities; alanine and aspartate amintransferases, gamma-glutamyl transferase in addition to alkaline phosphatase, and caused significant increase in serum albumin concentration as compared to DMN group. These data corresponded closely with those obtained for the drug silymarin. Histopathological studies confirmed the biochemical data and revealed remarkable improvement in liver architecture. Thus, it could be concluded that, A. articulata extract exhibited in vivo hepatoprotective and therapeutic effects against DMN-induced liver injury and may act as a useful agent in controlling the progression of hepatic fibrosis through reduction of oxidative stress and improving liver function.     

EPISTEMOLOGICAL BELIEFS IN SCIENCE: AN EXPLORATORY STUDY OF LEBANESE UNIVERSITY STUDENTS’ EPISTEMOLOGIES

Beliefs about the nature of knowledge and knowing have been investigated extensively in educational and developmental psychology research. Hofer??s framework on personal epistemology is adopted in the present study for assessing Lebanese university students?? epistemologies of science. Participants were 213 students in their first year of science-related studies at a private university in Beirut. Two instruments were used for data collection: The science-focused epistemological beliefs questionnaire (Hofer, 2000) and an 8-item instrument adapted from the modified version of the ??Views on Science?CTechnology?CSociety?? (Dogan & Abd-El-Khalick, 2008), and an additional item developed by the authors. Thirty students were purposively selected for completing the second instrument followed by a semi-structured interview. Data analysis yielded the following assertions regarding students?? epistemologies of science: (1) Scientific knowledge is liable to change; (2) the source of scientists?? knowledge is inherent to human??s construction, whereas the source of personal knowledge is independent from human subjectivity and based on external authority; (3) scientific knowledge is proven and validated through the concerted effort of scientists; and (4) absolute truth cannot be attained because of the lack of means to access knowledge. Findings highlighted the need to foster an academic culture that promotes students?? epistemologies and explicitly addresses the nature and processes of science in curricula and instruction.