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151.
Rebecca Schroeder Jared L. Howland 《Library Collections, Acquisitions, and Technical Services》2011,35(4):129-134
Brigham Young University's Harold B. Lee Library conducted a time-task cost study to compare the cost and processing time of shelf-ready books to non-shelf-ready books to determine if it could better use its human resources and if it should expand the use of shelf-ready to include its approval books. The results showed that shelf-ready was, on average, 5.7% cheaper, took 47% less processing time, and arrived on the shelves 33 sooner than books processed in-house. Based on the results of the study, the library moved its approval books to the shelf-ready program and was able to reallocate catalogers tasks. 相似文献
152.
While learning environment research has been growing in popularity over the past few decades, little attention has been given towards the learning environment of graduate students, and virtually no attention has been given specifically towards graduate counseling and related programs such as professional counseling, clinical and counseling psychology, and marriage and family therapy. In this paper we propose using Bronfenbrenner’s (1979, 1992) ecological theory as a model to conceptualize the training environment of such counselor preparation programs. Through the application of Bronfenbrenner’s theory, counselor educators and counseling trainees can better understand the systemic nature of the training environment that they create and where they train. Implications and recommendations for future research are provided to further advance the knowledge and awareness of the counseling training environment. 相似文献
153.
Katarzyna Gogol Martin Brunner Thomas Goetz Romain Martin Sonja Ugen Ulrich Keller Antoine Fischbach Franzis Preckel 《Contemporary educational psychology》2014
Because testing time in educational research is typically scarce, the use of long scales to assess motivational-affective constructs can be problematic. The goal of the present study was to scrutinize the psychometric properties of short scales (with three items) and single-item measures for two core motivational-affective constructs (i.e., academic anxiety and academic self-concept) by conducting systematic comparisons with corresponding long scales across school subjects and within different subject domains (i.e., mathematics, German, French). Statistical analyses were based on representative data from 3879 ninth-grade students. All short forms possessed satisfactory levels of reliability (range: .75–.89) and substantial correlations with the long scales (range: .88–.97); correlational patterns with educational student characteristics (e.g., achievement, school satisfaction, gender, academic track, and socioeconomic status) were comparable to those obtained with the corresponding long scales (all average differences in correlations below .07). The correlational patterns between all single-item measures and the external criteria were similar to those obtained with the corresponding long scales (all average differences in correlations below .08), yet the single-item measures demonstrated low to modest score reliabilities (estimated with the model-based omega coefficient; range: .22–.72) and correlations with full scales (range: .50–.88). When long scales are not applicable, short forms and perhaps even single-item measures may represent psychometrically sound alternatives for assessing academic anxiety and academic self-concept for educational research purposes. 相似文献
154.
Thomas Goetz Oliver Lüdtke Ulrike E. Nett Melanie M. Keller Anastasiya A. Lipnevich 《Contemporary educational psychology》2013
This study investigated the relations between eight characteristics of teaching and students’ academic emotions (enjoyment, pride, anxiety, anger, helplessness and boredom) across four academic domains (mathematics, physics, German, and English). 121 students (50% female; 8th and 11th graders) were asked about their perceptions of teaching characteristics and their academic emotions using the experience sampling method (real-time approach) for a period of 10 school days, with intraindividual analyses conducted using a multilevel approach. Multilevel exploratory factor analysis revealed that the eight teaching characteristics (understandability, illustration, enthusiasm, fostering attention, lack of clarity, difficulty, pace, level of expectation) represented two factors, labeled supportive presentation style (e.g., comprising understandability) and excessive lesson demands (e.g., comprising difficulty). In line with our hypothesis, we found clear relations on the intraindividual level between the two factors of teaching characteristics and students’ academic emotions in the classroom (e.g., supportive presentation style positively related to students’ enjoyment and negatively related to their boredom). Further, and supporting the universality assumption of teaching characteristics/academic emotions relations, the strength of relations between the two factors of teaching characteristics and academic emotions was very similar across the four academic domains. Implications for future research and educational practice are discussed. 相似文献
155.
Alice Keller 《Cataloging & classification quarterly》2013,51(8):895-904
The survey described in this article investigates the attitudes of librarians in German- and English-speaking countries toward subject indexing in general, and automatic subject indexing in particular. The results show great similarity between attitudes in both language areas. Respondents agree that the current quality standards should be upheld and dismiss critical voices claiming that subject indexing has lost relevance. With regard to automatic subject indexing, respondents demonstrate considerable skepticism—both with regard to the likely timeframe and the expected quality of such systems. The author considers how this low acceptance poses a difficulty for those involved in change management. 相似文献
156.
157.
Martin Keller Benedikt Lauber Marius Gottschalk Wolfgang Taube 《Journal of sports sciences》2015,33(10):1067-1075
Factors such as an external focus of attention (EF) and augmented feedback (AF) have been shown to improve performance. However, the efficacy of providing AF to enhance motor performance has never been compared with the effects of an EF or an internal focus of attention (IF). Therefore, the aim of the present study was to identify which of the three conditions (AF, EF or IF) leads to the highest performance in a countermovement jump (CMJ). Nineteen volunteers performed 12 series of 8 maximum CMJs. Changes in jump height between conditions and within the series were analysed. Jump heights differed between conditions (P < 0.001), resulting in best performance with AF (32.04 ± 7.11 cm), followed by EF (31.21 ± 6.67 cm) and IF (30.77 ± 6.87 cm). Significantly different (P < 0.001) within-series effects of higher jump heights at the end of the series in AF (+1.60%) and lower jump heights at the end of the series in EF (?1.79%) and IF (?1.68%) were observed. Muscle activity did not differ between conditions. The differences between conditions and within the series provide evidence that AF leads to higher performance and better progression within one series than EF and IF. Consequently, AF seems to outperform EF and IF when maximising jump height. 相似文献
158.
159.
Sofia Villarreal Jared A. Montoya Phyllis Duncan Esther Gergen 《Psychology in the schools》2018,55(5):476-489
This study examined leadership style as a predictor of career readiness among a sample of (N = 281) students from two early college high schools from the Rio Grande Valley in South Texas. Participants included 165 females and 116 males ranging from 14 to 19 years of age and 96.8% identified as Hispanic. Participants provided demographic information and reported their own leadership style using the Multifactor Leadership Questionnaire (MLQ 5x) as well as their career readiness using the Employability Skills Inventory (ESI). Additionally, pre‐existing district Texas Success Initiative (TSI) data was used to identify college readiness in Reading, Writing, and Math. The results indicated that college readiness, dual enrollment, year in school and gender predicted some of the dimensions of career readiness, but leadership style emerged as a significant predictor of all eight dimensions of career readiness. 相似文献
160.
Katerina V. Thompson K?ren C. Nelson Gili Marbach-Ad Michael Keller William F. Fagan 《CBE life sciences education》2010,9(3):277-283
There is widespread agreement within the scientific and education communities that undergraduate biology curricula fall short in providing students with the quantitative and interdisciplinary problem-solving skills they need to obtain a deep understanding of biological phenomena and be prepared fully to contribute to future scientific inquiry. MathBench Biology Modules were designed to address these needs through a series of interactive, Web-based modules that can be used to supplement existing course content across the biological sciences curriculum. The effect of the modules was assessed in an introductory biology course at the University of Maryland. Over the course of the semester, students showed significant increases in quantitative skills that were independent of previous math course work. Students also showed increased comfort with solving quantitative problems, whether or not they ultimately arrived at the correct answer. A survey of spring 2009 graduates indicated that those who had experienced MathBench in their course work had a greater appreciation for the role of mathematics in modern biology than those who had not used MathBench. MathBench modules allow students from diverse educational backgrounds to hone their quantitative skills, preparing them for more complex mathematical approaches in upper-division courses. 相似文献