Applying a Software Development Product Cycle to Library Technology Adoption and Development     

Laura Costello 《图书馆管理杂志》2018,58(4):334-345

Product cycles have long been used in software development, but libraries can also benefit from a structured product life cycle to help manage technology development and acquisition. This article outlines a proposed product cycle for library technology management with information on implementing each step of the cycle. It will also include information for librarians assessing the success of structured technology management.  相似文献   

“I thought I’d have more trouble with white people!”: Exploring racial microaggressions between West African immigrants and African Americans     

Ayodeji Dapherede Otusanya  Gina Castle Bell 《Qualitative Research Reports in Communication》2018,19(1):44-50

Racial tensions continue in 21st-century United States through the communication of racial microaggressions. We are interested in the communication of racial microaggressions directed towards West African immigrants by people with whom they expected to be allied, African Americans. Sixteen people who identified as West African immigrants were interviewed about communication struggles with African Americans in this qualitative, interpretive analysis. Owen’s thematic analysis was employed to analyze interview data. Results suggest the communicative impact of racial microaggressions on recipients is far-reaching and consequential. Narratives illustrate microaggressive communication occurs daily through invalidating, dismissive lines of questioning as well as targeted name calling and pejorative dialogue.  相似文献   

ACADEMIC SELF‐EFFICACY AMONG JUNIOR HIGH SCHOOL STUDENTS IN GHANA: EVALUATING FACTOR STRUCTURE AND MEASUREMENT INVARIANCE ACROSS GENDER     

David Ansong  Sarah R. Eisensmith  Rainier D. Masa  Gina A. Chowa 《Psychology in the schools》2016,53(10):1057-1070

Self‐efficacy is a universal construct, but few validated measures exist for researchers in developing countries to use in assessing youths’ perceptions of their ability to achieve academic success. This study examined the cross‐cultural suitability and psychometric properties of an academic self‐efficacy scale (ASES) adapted for the Ghanaian context. ASES construct validity was assessed with a sample of 4,289 Ghanaian junior high‐school students and exploratory and confirmatory factor analysis. Invariance testing assessed the scale's measurement equivalence by gender and temporal stability of gender equivalence. The ASES is a valid, reliable one‐dimensional scale for assessing young Ghanaians’ perceptions of their academic capabilities, and it works equally well across genders. As adapted, ASES is a valid scale with utility for researchers examining predictors and effects of academic self‐efficacy. The ASES has important implications for decisions regarding investment in programs aimed at improving academic self‐efficacy of youth, both in sub‐Saharan Africa and the increasingly diverse American public schools.  相似文献   

Sport-based physical activity intervention on body weight in children and adolescents: a meta-analysis     

Kyungun Kim  Gina Ok  Soeun Jeon  Minsoo Kang 《Journal of sports sciences》2017,35(4):369-376

Controversial results reported in past research pertaining to the effectiveness of sport-based physical activity interventions on weight loss. The purpose of this study was to assess the impact of sport-based physical activity intervention on body weight in children and adolescents using a meta-analysis. Academic Search Complete, Education Source, ERIC, Medline, ProQuest, PsycINFO and SportDiscus databases were searched from January 2000 to April 2015. Eighteen studies met following inclusion criteria: sport-based intervention studies; subjects aged 6–18 years; reported body weight; published in peer-reviewed journals written in English. The mean intervention duration was 17.72 weeks. The overall effect size (ES) was 0.52 (Cohen’s d (ES) = 0.52, 95% CI = 0.08, 0.95, P = 0.021), using a random effects model. Moderator analyses results showed that the Q statistic for the sport type (individual sport or team sport, Qbetween (Q_b) = 14.52, df = 1, P = 0.001) and diet control (Qbetween (Q_b) = 8.85, df = 1, P = 0.001), explained the heterogeneity of ESs. Our study showed that there was a moderate overall effect of sport-based physical activity intervention on body weight reduction. The team sport type (ES = 1.05, 95% CI = 0.44, 1.66) and diet control group (ES = 0.84, 95% CI = 0.26, 1.41) appeared to be more effective in reducing body weight.  相似文献   

Analysis of single comments left for bioRxiv preprints till September 2019     

Mario Mali ki  Joseph Costello  Juan Pablo Alperin  Lauren A. Maggio 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2021,31(2)

IntroductionWhile early commenting on studies is seen as one of the advantages of preprints, the type of such comments, and the people who post them, have not been systematically explored.Materials and methodsWe analysed comments posted between 21 May 2015 and 9 September 2019 for 1983 bioRxiv preprints that received only one comment on the bioRxiv website. The comment types were classified by three coders independently, with all differences resolved by consensus.ResultsOur analysis showed that 69% of comments were posted by non-authors (N = 1366), and 31% by the preprints’ authors themselves (N = 617). Twelve percent of non-author comments (N = 168) were full review reports traditionally found during journal review, while the rest most commonly contained praises (N = 577, 42%), suggestions (N = 399, 29%), or criticisms (N = 226, 17%). Authors’ comments most commonly contained publication status updates (N = 354, 57%), additional study information (N = 158, 26%), or solicited feedback for the preprints (N = 65, 11%).ConclusionsOur results indicate that comments posted for bioRxiv preprints may have potential benefits for both the public and the scholarly community. Further research is needed to measure the direct impact of these comments on comments made by journal peer reviewers, subsequent preprint versions or journal publications.  相似文献   

Culturally Relevant Practices that “Serve” Students at a Hispanic Serving Institution     

Gina A. Garcia  Otgonjargal Okhidoi 《Innovative Higher Education》2015,40(4):345-357

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Outcomes of an Education and Exercise Program for Adults with Type 2 Diabetes,and Comorbidities that Limit their Mobility: A Preliminary Project Report     

Gina Pariser  Mary Ann DeMeuro  Patricia Gillette  Winters Stephen 《Cardiopulmonary Physical Therapy Journal》2010,21(2):5-12

Purpose: Some adults with type 2 diabetes mellitus (T2DM) have comorbidities and mobility impairments that limit their exercise capacity. In consideration of this, we developed and piloted a program called Active Steps for Diabetes for people with T2DM, comorbidities, and mobility impairments. The purpose of this paper was to report outcomes for the pilot program. Methods: Active Steps for Diabetes, an 8-week program, included instruction on diabetes self-care andgroup and home exercise programs. Twenty-two females (62.7 ± 6.1yrs) with T2DM and self-reported mobility impairments completed the program. Six participants used a walking aid. Outcome measures included two risk factors for coronary artery disease [daily physical activity and body mass index (BMI)], cardiovascular fitness (6-minute walk distance), and knowledge of diabetes-specific exercise guidelines. A two-way repeated measures ANOVA was used to compare outcomes before and after the program and between participants who did and did not use a walking aid. Results: Active Steps for Diabetes was effective in increasing daily physical activity in both groups of subjects (walking aid group: 2.6 days/week [95% confidence interval (CI) = 2.1 to 3.3]; no walking aid group: 1.9 days/week [95% CI=1.2 to 2.5]). This was accompanied by increases in 6-minute walk distances (walking aid group: 54.0 m [95% CI = 36.4 to 71.6]; no walking aid group: 62.6 m [95% CI=55.7 to 69.4]). Changes in BMI were not significant (walking aid group: −0.4 [95% CI = −1.2 to 0.4]; no walking aid group: −.24[95% CI = −.91 to .44]). Increases in knowledge of diabetes-specific exercise guidelines were observed in both groups (walking aid group: 18.8% [95% CI = 11.3 to 26.4]; no walking aid group: 19.3% [95% CI = 16.1 to 22.5]). Discussion:: Physical inactivity and low cardiovascular fitness are predictors of CAD morbidity and mortality in adults with T2DM. This pilot program suggests that a model for diabetes education, incorporating exercise programs developed by a physical therapist, may increase physical activity, improve endurance, and thereby potentially reduce CAD risk in people with T2DM and mobility impairments from comorbidities.Key Words: type 2 diabetes, physical activity  相似文献   

Consistent results with the consistency hypothesis? The effects of epistemic beliefs on metacognitive processing     

Krista Renee Muis  Panayiota Kendeou  Gina M. Franco 《Metacognition and Learning》2011,6(1):45-63

We explored relations between students’ epistemic beliefs, metacognitive monitoring and recall performance in the context of learning physics through metaphor. Eighty-three university undergraduate students completed questionnaires designed to measure their epistemic beliefs and prior knowledge about Newtonian physics. Students were epistemically profiled as rational, empirical, or metaphorical in their approaches to knowing. Using a think-aloud protocol, students read a text on Newton’s First and Third Laws. The text included metaphors as examples of the various laws described. Results revealed that students profiled as metaphorical engaged in more metacognitive processing compared to students profiled as rational or empirical. Moreover, path analyses revealed that metacognitive monitoring positively predicted recall performance. Results challenge Muis’ (2008) consistency hypothesis; the ways in which knowledge is represented in text may be the linking factor for relations between metacognitive monitoring and epistemic beliefs rather than the underlying epistemology of the domain.  相似文献   

A dialogue between partnership and feminism: deconstructing power and exclusion in higher education     

Lucy Mercer-Mapstone  Gina Mercer 《Teaching in Higher Education》2018,23(1):137-143

Students as partners (SaP) has seen an increase in focus as an area of active student engagement in higher education. Many complexities and challenges have been shared in this evolving field regarding inclusivity and power. We discuss, in this dialogue, insights that can be uncovered by exploring SaP through a feminist lens – illuminating the fact that both fields seem to be seated in similar radical processes of challenging, questioning, destabilising, deconstructing, and empowering. We unravel issues of power and exclusion by exploring: what feminist theories might add to SaP; embedded binaries and what they reveal about power relations within the language of SaP; and ways of writing about SaP that are inclusive. We aim to step away from dominant understandings, incite acts of self-reflection, and open possibilities for future research and practice by questioning the boundaries and binaries that currently shape the institutions of higher education.  相似文献   

Misconceptions about traumatic brain injury among students preparing to be special education professionals     

Karen Hux  Erin Bush  Kelli Evans  Gina Simanek 《Support for Learning》2013,28(3):109-114

The researchers performed a survey study to determine the effectiveness of collegiate programmes in dispelling common misconceptions about traumatic brain injury (TBI) while preparing undergraduate and graduate students for special education (SpEd) careers. Respondents included 136 undergraduate and 147 graduate SpEd students in their final semesters before obtaining degrees. Each completed an 18‐item true/false survey about TBI and the associated recovery process. Results were compared with survey responses from 318 lay public respondents who participated in a previous study. Two major findings emerged: (a) no significant differences existed in misconception endorsement between SpEd students completing Bachelor's versus Master's degrees; and (b) graduating students in SpEd teacher preparation programmes endorsed similar misconceptions as lay public respondents; hence, these programmes do not appear effective in dispelling common TBI misconceptions. Improving academic preparation for special educators regarding TBI is imperative for effectively identifying, assessing and serving student survivors.  相似文献