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721.
Eccomi Pronto is a school counselor-led, story-based curriculum that is designed to promote simultaneously the development of early elementary school students’ self-direction, active engagement in school, and pre-literacy skill development. This article reports the results of the first evaluation of a large-scale implementation of Eccomi Pronto in Italian elementary schools. The evaluation employed a mixed methods approach involving qualitative analyses of interviews and observations supported by quantitative analyses of student self-reports and teacher ratings (with a single group pre-test post-test design). Observations and interviews with parents and teachers suggested that Eccomi Pronto was associated with a number of improvements in students’ academic behavior, including engagement, involvement, reading interest, reading comprehension, work conscientiousness, inquisitiveness, and social support of classmates. Quantitative findings confirmed these qualitative findings, indicating that implementation of the curriculum was associated with improvements in classroom climate and student engagement. Limitations of the evaluation are discussed along with suggestions for necessary follow-up assessments.  相似文献   
722.
Past research has shown that when given a simultaneous visual-discrimination midsession reversal task, pigeons typically anticipate the reversal well before it occurs and perseverate after it occurs. It appears that they use the estimation of time (or trial number) into the session, rather than (or in addition to) the more reliable cue, the outcome from the previous trial (i.e., a win–stay/lose–shift response rule), to determine which stimulus they should choose. In the present research, we investigated several variables that we thought might encourage pigeons to use a more efficient response strategy. In Experiment 1, we used a treadle-stepping response, rather than key pecking, to test the hypothesis that reflexive key pecking may have biased pigeons to estimate the time (or trial number) into the session at which the reversal would occur. In Experiment 2, we attempted to make the point of reversal in the session more salient by inserting irrelevant trials with stimuli different from the original discriminative stimuli, and for a separate group, we added a 5-s time-out penalty following incorrect choices. The use of a treadle-stepping response did not improve reversal performance, and although we found some improvement in reversal performance when the reversal was signaled and when errors resulted in a time-out, we found little evidence for performance that approached the win–stay/lose–shift accuracy shown by rats.  相似文献   
723.
Abstract

Examining how teachers structure the activities in a unit and how they facilitate classroom discussion is important to understand how innovative technology-rich curricula work in the context of classroom instruction. This study compared 2 enactments of an inquiry curriculum, then examined students' learning outcomes in classes taught by 2 teachers. The quantitative data show that there were significant differences in the learning outcomes of students in classes of the 2 teachers. This study then examined classroom enactments by the 2 teachers to understand the differences in the learning outcomes. This research specifically focused on how teacher-led discussions (a) helped connect the activities within a curriculum unit and (b) enabled deeper conceptual understanding by helping students make connections between science concepts and principles. This study examined the role that teacher facilitation played in helping students focus on the relations between the various activities in the unit and the concepts that they were learning. The results point to important differences in the 2 enactments, helping to understand better what strategies might enable a deeper conceptual understanding of the science content.  相似文献   
724.
The ability to compare published group-level estimates of objectively measured moderate-to-vigorous physical activity (MVPA) across studies continues to increase in difficulty. The objective of this study was to develop conversion equations and demonstrate their utility to compare estimates of MVPA derived from the wrist and hip. Three studies of youth (N = 232, 9-12yrs, 50% boys) concurrently wore a hip-worn ActiGraph and a wrist-worn GENEActiv for 7-days. ActiGraph hip count data were reduced using four established cutpoints. Wrist accelerations were reduced using the Hildebrand MVPA 200 mg threshold. Conversion equations were developed on a randomly selected subsample of 132 youth. Equations were cross-validated and absolute error, absolute percent error, and modified Bland-Altman plots were evaluated for conversion accuracy. Across equations R2adj was 0.51–0.56 with individual-level absolute error in minutes ranging from 7 (wrist-to-hip Puyau) to 14.5 minutes (wrist-to-hip Freedson 3MET) and absolute percent differences ranging from 13.9%-24.5%. Group-level cross-validation to convert hip-to-wrist MVPA resulted in average absolute percent errors ranging from 3.1%-4.9%. Conversion of wrist-to-hip MVPA resulted in average absolute percent errors ranging from 3.0%-10.0%. We recommend the use of these equations to compare published estimates of MVPA between the wear-site cut-point combinations presented.  相似文献   
725.
Interlibrary Loan departments (ILLs) repeatedly receive requests for materials already owned by the home library. All libraries have the goal of providing the resources that patrons want and need in an easily searchable manner, but by submitting these requests, patrons unwittingly slow the process of the service by adding an unnecessary middleman into their search process. Interlibrary loan is a great tool for sampling how patrons are using (and mis-using) resources and diagnosing where breakdowns in communication between the library and the patrons regarding searches are taking place. The ILL at Georgia Southern University conducted a qualitative research study with IRB approval to explore this concern. From this research, we will describe how data suggest a more streamlined approach to redirecting searches originating in the library for outside sources to assets already physically (or electronically) stored in the library. We will discuss our research process and how we partnered with other departments in the library. Our findings have been useful to our Discovery Services managers and our instruction faculty.  相似文献   
726.
Nearly 20 years after the Telecommunications Act of 1996, it is unclear how its mandates influence current parents’ mediation behavior. Parents of 2- to 17-year-old children (N = 1,431) were surveyed about their awareness and perceptions of the TV ratings system and use of the V-chip. Most (81%) parents knew about the ratings system and found it to be only “somewhat useful.” Only 16% of those parents had ever used the V-chip. Ratings awareness and perceptions and V-chip use varied with family characteristics. Policymakers should revisit how to provide better tools for mediating children’s viewing in this new information age.  相似文献   
727.
Decades of student persistence and retention literature has brought to light factors of social, academic, and religious fit that influence a student's decision to remain at or depart from an institution. At Christian institutions, increasing student pluralism raises the likelihood that students will not fit religiously. This qualitative study of 21 first-time, full-time students contributes to the existing literature by exploring how students who already feel they do not fit for religious reasons work at constructing a sense of fit at a Christian research university. Many participants coped with religious discontinuity by redefining specifically Christian practices and teachings in terms that were personally palatable: as either general moral lessons that would help them to be a better person or as cultural insights that would benefit them social and professionally in the future. In many cases, university staff were instrumental. Finally, participants worked to construct an acceptable level of fit, or fit threshold, through various combinations of social fit, academic fit, and religious fit, often compensating for one with others. As Christian institutions increasingly invite students from diverse religious backgrounds into their campus community, understanding ways that these students attempt to adapt to religious incongruence will be paramount.  相似文献   
728.
729.
Although previous research has shown that individuals take on aspects of the avatars they embody in virtual environments, studies have not yet tested whether this phenomenon, known as the Proteus effect, extends to traits that are undesirable to have, such as narcissism. A total of 133 female participants completed a shopping simulation in virtual reality. In this simulation, half embodied an avatar of Kim Kardashian, a celebrity known for her narcissistic behavior and materialistic purchases, while the other half embodied a generic female avatar of similar appearance. Participants then chose between luxury and nonluxury brands for a variety of objects. Results indicated that participants did not take on the luxury purchase behaviors of Kim Kardashian and in fact showed lower narcissism scores after embodying her than those embodying a generic avatar. These results suggest a self-serving component to the Proteus effect, in that individuals may only take on desired aspects of the avatars they embody and distance themselves from undesired aspects.  相似文献   
730.
Abstract

This case study describes the development and implementation of a three-credit undergraduate archival science course at Mount St. Mary’s University. Offered through the university’s Department of History, this course was designed to prepare students for positions in archives-related careers, unlike most research-based undergraduate archival electives. Benefits of the course to both students and the archivist profession will be discussed.  相似文献   
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