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11.
Methodological Choices in the Content Analysis of Textbooks for Measuring Alignment With Standards 下载免费PDF全文
With the recent adoption of the Common Core standards in many states, there is a need for quality information about textbook alignment to standards. While there are many existing content analysis procedures, these generally have little, if any, validity or reliability evidence. One exception is the Surveys of Enacted Curriculum (SEC), which has been widely used to analyze the alignment among standards, assessments, and teachers’ instruction. However, the SEC can be time‐consuming and expensive when used for this purpose. This study extends the SEC to the analysis of entire mathematics textbooks and investigates whether the results of SEC alignment analyses are affected if the content analysis procedure is simplified. The results indicate that analyzing only every fifth item produces nearly identical alignment results with no effect on the reliability of content analyses. 相似文献
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Chris Duke 《International Journal of Lifelong Education》2013,32(1):24-36
Lifelong learning remains a powerful and valid concept important for the evolution of higher education and the university in the changing context of globalization, 30 years after its first popularization around 1970. Like the related concept of the learning society, it suffers trivializing fashion and reductionism. As we move into a phase of universal tertiary education, it is all the more necessary to understand how to enable universities to become learning organizations playing a distinct role in a fast-changing world. Enterprise is an essential associated characteristic, rather than a betrayal of the essentially academic. Universities need to function as open systems, building partnerships and sharing networks in and beyond their localities, and playing leading roles in the creation of learning regions and in new modes of knowledge protection. A grasp of these issues points the way for universities to survive as valued and unique social institutions adapted to and playing an active part in the making of knowledge societies. 相似文献
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Using the General Social Survey from 1972–2014, we examine variation in attitudes toward retaining controversial materials in libraries. Previously controversial topics have become much more widely accepted. We find that other controversies remain, showing how global conflicts become intertwined in local cultural controversies, and how the perceived threat from particular groups informs public concern with disseminating information from those groups. We find that more frequent library users are somewhat less likely to want to remove controversial books from the shelves, although some of these relationships are explained by variation in the respondent’s age, race, and other characteristics. 相似文献
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For this talk, Marks was tasked with summarizing the important trends in scholarly publishing in 45 minutes. The speaker reflected on the rapid changes that have occurred in journal publishing, which followed more than 300 years of relatively slow progress. Marks discussed key technology trends such as data curation, Open Access (OA) mandates, and the changes occurring in the global landscape of scholarly communications and library budgets. Wolters Kluwer Health has been responding to these trends with new publishing experiments including a Platinum OA model in emerging markets. Marks discussed the ways that publishers and libraries need to alter their traditional practices and instill a focus on their customers and communities. 相似文献
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Paul S. Bradley David T. Archer Bob Hogg Gabor Schuth Michael Bush Chris Carling 《Journal of sports sciences》2016,34(10):980-987
This study investigated the evolution of physical and technical performances in the English Premier League (EPL), with special reference to league ranking. Match performance observations (n = 14,700) were collected using a multiple-camera computerised tracking system across seven consecutive EPL seasons (2006–07 to 2012–13). Final league rankings were classified into Tiers: (A) 1st–4th ranking (n = 2519), (B) 5th–8th ranking (n = 2965), (C) 9th–14th ranking (n = 4448) and (D) 15th–20th ranking (n = 4768). Teams in Tier B demonstrated moderate increases in high-intensity running distance while in ball possession from the 2006–07 to 2012–13 season (P < 0.001; effect size [ES]: 0.68), with Tiers A, C and D producing less pronounced increases across the same period (P < 0.005; ES: 0.26, 0.41 and 0.33, respectively). Large increases in sprint distance were observed from the 2006–07 to 2012–13 season for Tier B (P < 0.001; ES: 1.21), while only moderate increases were evident for Tiers A, C and D (P < 0.001; ES: 0.75, 0.97 and 0.84, respectively). Tier B demonstrated large increases in the number of passes performed and received in 2012–13 compared to 2006–07 (P < 0.001; ES: 1.32–1.53) with small-to-moderate increases in Tier A (P < 0.001; ES: 0.30–0.38), Tier C (P < 0.001; ES: 0.46–0.54) and Tier D (P < 0.001; ES: 0.69–0.87). The demarcation line between 4th (bottom of Tier A) and 5th ranking (top of Tier B) in the 2006–07 season was 8 points, but this decreased to just a single point in the 2012–13 season. The data demonstrate that physical and technical performances have evolved more in Tier B than any other Tier in the EPL and could indicate a narrowing of the performance gap between the top two Tiers. 相似文献
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Moataz Eltoukhy Adam Kelly Chang-Young Kim Hyung-Pil Jun Richard Campbell 《Sports biomechanics / International Society of Biomechanics in Sports》2016,15(1):89-102
Cost effective, quantifiable assessment of lower extremity movement represents potential improvement over standard tools for evaluation of injury risk. Ten healthy participants completed three trials of a drop jump, overhead squat, and single leg squat task. Peak hip and knee kinematics were assessed using an 8 camera BTS Smart 7000DX motion analysis system and the Microsoft Kinect® camera system. The agreement and consistency between both uncorrected and correct Kinect kinematic variables and the BTS camera system were assessed using interclass correlations coefficients. Peak sagittal plane kinematics measured using the Microsoft Kinect® camera system explained a significant amount of variance [Rangehip = 43.5–62.8%; Rangeknee = 67.5–89.6%] in peak kinematics measured using the BTS camera system. Across tasks, peak knee flexion angle and peak hip flexion were found to be consistent and in agreement when the Microsoft Kinect® camera system was directly compared to the BTS camera system but these values were improved following application of a corrective factor. The Microsoft Kinect® may not be an appropriate surrogate for traditional motion analysis technology, but it may have potential applications as a real-time feedback tool in pathological or high injury risk populations. 相似文献
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Yacine Atif Jameela Al-Jaroodi Shayma Alkobaisi Ahmed Jaffar George Ditsa Piers Campbell 《Education and Information Technologies》2011,16(4):441-461
We present a curriculum that prepares students for supporting large Enterprise Information Systems (EIS). EIS is best explained
through the evolution of Enterprise Resource Planning (ERP). These systems evolved over the last years driven by (1) changing
business requirements and (2) new development capabilities provided by technologies evolution and software vendors’ innovation.
These developments led to a new discipline—Enterprise Information Systems, which deals with issues whose focus is on creating
and sustaining business benefits through the utilization of corporate IT infrastructure assets. Currently, EIS knowledge is
essentially acquired on the job after substantial time of experience building and longer career ladder scale. This paper presents
an experience of a curriculum implementation that prepares students for the pervasive EIS landscape in meeting today’s corporate
needs. Our IT-based educational approach is evaluated as an alternative to prevailing Business-based approaches to EIS instruction.
In this IT-rooted approach, the curriculum is divided into four sections: a Core IT block of courses followed by two progressive-levels
of advanced EIS-related specialized subjects, and an industry-oriented field-training experience. Initially, a Core IT background
provides a foundation for IT innovation in developing EIS components at sophomore-level. A junior-level of specialized instruction
introduces integrated modules which form EIS platforms. Finally, supporting technologies of EIS-related processes and workflows
are presented at senior-level of specialized EIS instruction. An assessment case study of the proposed Enterprise System programs
is carried out through which we discuss the results of the curriculum performance. 相似文献