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51.
52.
Hsiang-Ann Liao Margot Edlin Anita Cuttita Ferdenzi 《Community College Journal of Research & Practice》2013,37(7):595-611
This study examined how self-efficacy and motivation affected student persistence at an urban community college. Self-efficacy was studied at two dimensions: self-regulated learning efficacy and self-efficacy for academic achievement. Motivation was also investigated at two levels: intrinsic motivation and extrinsic motivation. Results show that self-regulated learning efficacy and extrinsic motivation predicted persistence. Intrinsic motivation and academic achievement self-efficacy failed to predict persistence directly. Two path models were constructed to assess the direct and indirect relationships among self-efficacy, motivation, and persistence. The reduced model explained 8% of the variance in persistence. In the reduced model, extrinsic motivation emerged as a mediator in the relationship between the two dimensions of self-efficacy and persistence. It was also found that self-efficacy measures correlated well with motivation measures. Implications and limitations of the research findings are discussed. 相似文献
53.
The fields of gender and educational leadership have been enriched recently by analyses of national case studies from non-western contexts. By contextualising women’s career development, these studies highlight the importance of including experiences other than those generated from Anglo-American-Australian contexts, thus broadening our knowledge base for more nuanced theorisation in the field. This paper contributes a close examination of the career histories of eight female primary school principals in Hong Kong. Our analyses identify a range of facilitators, including the expansion of promotion opportunities, strong values placed on education and training, professional encouragement and support and help in relieving family responsibilities. Valuable these factors may be, but we argue that they are incidental, informal, familial and individual, and incur the costs of burn-out and guilt. The discussion not only underlines the significance of case study and cultural and contextual specificities, it also provides a nuanced understanding of Chinese patriarchy. 相似文献
54.
Journal of Science Teacher Education - 相似文献
55.
The purposes of this study were to investigate how engagement varied as a function of concurrent adult interactions (e.g., individual versus group orientation, type of teacher interaction) and pre-existing states (e.g., age, ratings of typical engagement). Eleven child care teachers and 63 children were videotaped in 93 naturally occurring child care situations. Two teacher interaction categories, elaborations and information giving, were associated with participatory engagement, attention, and low engagement. Interaction behaviors that were responsive without providing direction and those that were directive without responding to children were not associated with engagement. Individually targeted interactions produced more engagement than did group-targeted interactions. Chronological age, developmental age, and ratings of persistence did not statistically significantly affect engagement. 相似文献
56.
Cyberbullying incidents often occur in the presence of other bystanders. The inaction of bystanders can augment the deleterious effects of bullying on a victim. However, bystanders can intervene to stop a cyberbullying incident or offer support to the victim. Two studies were conducted to examine variables that were expected to influence the propensity of a bystander to take action in cyberbullying incidents: the number of bystanders, the anonymity of the bystander, and the closeness between the bystander and the victim. Results supported the diffusion of responsibility effect. A higher number of bystanders was negatively associated with bystander intervention. Moreover, the perceived anonymity of bystanders was negatively related to the propensity to intervene, and closeness with the victim was associated with a greater tendency to intervene and support the victim. Altogether, the results shed light on the interplay of context, relationships, and technology in the behavior of bystanders to a cyberbullying episode. 相似文献
57.
This study investigated the relationship between the School Problem Screening Inventory, Fifth Edition (SPSI) and the Bristol Social Adjustment Guides (BSAG) and the WISC-R. Subjects were 43 junior high school students enrolled in residential or day-treatment programs at a treatment center for adolescents with behavior problems. The results showed the SPSI Behavior Disorder-undercontrolled and overcontrolled scores to be moderately correlated with the BSAG Overreaction and Under reaction scores, respectively. The SPSI Learning Disability and the Mental Retardation scores were found to be moderately correlated negatively with the WISC-R IQs. The findings lend support to the concurrent validity of the SPSI. 相似文献
58.
Frane Pastrovic Anita Madir Kristian Podrug Marko Lucijanic Tomislav Bokun Marko Zelenika Sanda Mustapic Adriana Unic Lovorka Derek Ivica Grgurevic 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2022,32(2)
IntroductionOesophageal varices are routinely diagnosed by esophagogastroduodenoscopy (EGD), and their bleeding has high mortality. We aimed to evaluate diagnostic performance of biochemical tests in comparison to elastography-based approaches, as non-invasive alternatives to EGD, for ruling-out high risk oesophageal varices (HRV).Material and methodsRetrospective analysis of patients (N = 861) who underwent liver stiffness measurement (LSM) by transient elastography (TE) in a single centre over 5-year period, with available results of EGD (within 3 months from LSM). Only patients with suspicion of compensated advanced chronic liver disease (cACLD) defined by LSM ≥ 10 kPa were included comprising the final cohort of 73 subjects. Original and expanded Baveno VI criteria (B6C), controlled attenuation parameter (CAP), platelet count (PLT), aspartate aminotransferase to PLT ratio index (APRI), Fibrosis-4 index (FIB4), model for end stage liver disease (MELD) score were evaluated against the results of EGD that served as the reference method.ResultsAnalysed patients had median age 62 years, 59/73 (0.81) were males, 54/73 (0.74) had alcoholic/non-alcoholic fatty liver disease, and 21/73 (0.29) had HRV. In multivariate logistic regression analysis only LSM and PLT were independently associated with HRV. The best performing tests for ruling-out HRV (% of spared EGD; % of missed HRV) were respectively: LSM < 20 kPa (53.4%; 0%), B6C (38%; 0%), Expanded B6C (47.9%; 4.8%); PLT > 214x109/L (21.9%; 0%); FIB4 ≤ 1.8 (21.4%; 0%), APRI ≤ 0.34 (12.3%; 0%). CAP, MELD = 6 alone or combined with PLT > 150(x109/L) did not show acceptable performance.ConclusionThe best performing biochemical tests for ruling-out HRV in our cohort of patients were PLT and FIB-4, but they were still outperformed by elastography-based approaches.Keyword: portal hypertension, cirrhosis, platelet count, esophageal varices, non-invasive tests 相似文献
59.
Anita S. McGinty Laura M. JusticeShayne B. Piasta Joan KaderavekXitao Fan 《Early childhood research quarterly》2012,27(1):77
This study examined preschool teachers’ (n = 59) explicit print instruction during shared reading and considered whether the benefits of this practice to children's learning (n = 379) varied as a function of the classroom environment and children's developmental characteristics. Measures of explicit print instruction and the classroom environment (global classroom quality, literacy environment) were obtained by aggregating observations taken across the 30 weeks of the study. Child outcomes were measured as spring print knowledge performance, controlling for fall. Child developmental characteristics were measured directly (language ability) and indirectly (attentional skills) in fall and winter, respectively. Findings showed that explicit print instruction contributed to children's learning, but its benefits decreased as the quality of the classroom and children's attentional skills increased. Implications for research and practice are discussed. 相似文献
60.
Research in Science Education - This qualitative case study examined the process of change in an experienced elementary teacher’s belief structure during implementation of an inquiry-based... 相似文献