Minimum competency testing and the handicapped     

N J Ewing  J E Smith 《Exceptional children》1981,47(7):523-524

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Relationship between the K-ABC and WISC-R for students referred for severe learning disabilities     

D K Smith  M A Lyon  E Hunter  R Boyd 《Journal of learning disabilities》1988,21(8):509-513

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The effects of adult models and described alternatives on children's choice of behavior management techniques     

D M Gelfand  D P Hartmann  A K Lamb  C L Smith  M A Mahan  S C Paul 《Child development》1974,45(3):585-593

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Understanding Instructor Immediacy,Credibility, and Facework Strategies Through a Qualitative Analysis of Written Instructor Feedback     

Elizabeth E. Gardner  Lindsey B. Anderson  Andrew D. Wolvin 《Qualitative Research Reports in Communication》2017,18(1):27-35

Written feedback is an important but often overlooked aspect of an instructor’s training and responsibilities, even though it is central to student learning. We analyzed 3,071 written instructor comments on a single assignment from 95 sections to understand how immediacy, credibility, and facework are reflected in written feedback. In taking a heuristic approach to data analysis, we found two overarching themes: fostering goodwill and using context-specific feedback. These overlapping themes demonstrated various strategies of instructor immediacy, credibility, and facework that negotiated the instructor–student relationship in conjunction with course content and policies. Examining these themes allowed us to identify strengths and weaknesses in methods of instructor feedback that would not have been visible using traditional quantitative methods of assessment and have practical implications for the administration of our course.  相似文献   

Academic risk and resilience for children and young people in Asia     

Haibin Li  Andrew J. Martin  Wei-Jun Jean Yeung 《教育心理学》2017,37(8):921-929

Abstract

In studies of academic resilience, researchers seek to identify factors that protect against adverse effects caused by risk and stress, and which ultimately assist students to be academically successful. However, because relatively few studies are conducted in Asian settings, Western-based research may have limited application for policy and prevention in the Asian context. It is therefore important to expand the context and culture in which resilience research takes place. This paper highlights academic resilience factors among Asian students that are located in the multiple levels of the social ecology (including individual, peers, family and school). This is consistent with results from the Western context. However, it also reports on some differences in academic resilience factors that are found both within Asian countries and between Asian and Western countries. From these results, we might thus conclude that alongside pan-human factors, Asian students’ academic success can also be considered in part due to uniquely Asian attributes. This reaffirms the importance of considering culture and national context in studies of academic resilience. Taken as a whole, this collection of papers showcases multiple approaches to building academic resilience and empowering students and their educators and caregivers across the Asian region.  相似文献   

Living with a rare health condition: the influence of a support community and public stigma on communication,stress, and available support     

Xun Zhu  Rachel A. Smith  Roxanne L. Parrott 《Journal of Applied Communication Research》2017,45(2):179-198

People affected by rare diseases often have limited coping resources and sometimes face stigma. They build communities with others who share their conditions, but not all members may benefit from these communities. This study investigated how adults with a rare genetic health condition (Alpha-1 antitrypsin deficiency; AATD) think about both the Alpha-1 community and public stigma about AATD, and how these cognitions predict their communication responses and well-being. The results showed that people with AATD-encountered stigmatization from various sources. Stronger public stigma predicted more secrecy, more stress, and less available support. Stronger group identification with the Alpha-1 community predicted less secrecy; stronger group activism predicted more available support and more communication to challenge stigmatizers. Post hoc analyses showed significant interactions between public stigma and group cognitions on communication to challenge stigmatizers. Practical implications for bolstering communities to improve the well-being of people with rare diseases were discussed.  相似文献   

Why People Dual Screen Political Debates and Why It Matters for Democratic Engagement   总被引：1，自引：0，他引：1  

Andrew Chadwick  Ben O’Loughlin  Cristian Vaccari 《广播与电子媒介杂志》2017,61(2):220-239

Dual screening during televised election debates is a new domain in which political elites and journalists seek to influence audience attitudes and behavior. But to what extent do non-elite dual screeners seek to influence others, particularly their social media followers, social media users in general, and even politicians and journalists? And how does this behavior affect short- and longer-term engagement with election campaigns? Using unique, event-based, panel survey data from the main 2015 UK general election debate (Wave 1 = 2,351; Wave 2 = 1,168) we reveal the conditions under which people experience agency, empowerment, and engagement now that social media have reconfigured broadcast political television.  相似文献   

Efficiency in information retrieval: introduction to special issue     

David Hawking  Alistair Moffat  Andrew Trotman 《Information Retrieval》2017,20(3):169-171

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The role of index compression in score-at-a-time query evaluation     

Jimmy?Lin  Andrew?TrotmanEmail authorView author&#;s OrcID profile 《Information Retrieval》2017,20(3):199-220

This paper explores the performance of top k document retrieval with score-at-a-time query evaluation on impact-ordered indexes in main memory. To better understand execution efficiency in the context of modern processor architectures, we examine the role of index compression on query evaluation latency. Experiments include compressing postings with variable byte encoding, Simple-8b, variants of the QMX compression scheme, as well as a condition that is less often considered—no compression. Across four web test collections, we find that the highest query evaluation speed is achieved by simply leaving the postings lists uncompressed, although the performance advantage over a state-of-the-art compression scheme is relatively small and the index is considerably larger. We explain this finding in terms of the design of modern processor architectures: Index segments with high impact scores are usually short and inherently benefit from cache locality. Index segments with lower impact scores may be quite long, but modern architectures have sufficient memory bandwidth (coupled with prefetching) to “keep up” with the processor. Our results highlight the importance of “architecture affinity” when designing high-performance search engines.  相似文献   

Fixed Fields Coded Data for Geo-Related Information in the MARC21 Structure: A Discussion on the Possible Expansion of Coded Data Elements to Improve Machine Manipulation and User Discovery     

Jan Smits  Susan M. Moore  Paige G. Andrew 《Journal of Map & Geography Libraries》2017,13(2):261-273

Patrons of map collections often have specific, geographically-based, requests for maps and the information they provide. Map librarians can often meet these needs through personal knowledge of the scope of their collections. For larger collections, this method is unsustainable. This article, therefore, seeks to begin a discussion on how coding could be used to expand the ability of our patrons’ online information seeking methods to meet their information needs.  相似文献