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971.
Joseph Wagner 《Interchange》1998,29(3):351-357
Discord in the academy currently manifests in divisions over political correctness, the content of the canon and the defects of modernity. As scholarly and intellectual matters these concerns arise exclusively from the domain of the liberal arts. At their core, these controversies arguably develop from deep epistemic roots reflecting fundamental differences concerning the nature, purpose and value of the liberal arts. At issue is the integrity of the liberal arts and understanding the nature, purpose and value of these fields depends upon appreciating the distinction between professional, theoretical, and moral studies. One can begin to understand these distinctions by considering the contrast in ordinary language between knowledge and wisdom. For it is arguable that while the notion of wisdom is presumably irrelevant to production or dissemination of knowledge in all other disciplines, it is demonstrably central to the purpose and value of both research and teaching in each and every liberal art. If this can be shown then it is possible to understand why emphasis on expertise and professionalism, on knowledge for its own sake undermines commitment to common purposes and concerns. By institutionalizing new patterns of behavior, stress on professionalism changes the nature and conception of liberal arts scholarship in ways that produce deep confusions about meaning and value in these fields. The object of this article is to show that unlike other disciplines the liberal arts depend upon shared purposes and concerns such that participation of in a common moral discourse is essential to the integrity and worth of each field.  相似文献   
972.
The authors examined college student drinkers’ (n = 153) reasons for seeking counseling services and risk for alcohol problems. Students seeking help for impulse‐ or anger‐related issues and depression were at heightened risk for alcohol problems. Only 10% of students sought alcohol‐related help despite high rates of hazardous alcohol use (80%) and dependence (39%). Targeted screening and intervention in college counseling centers may enable providers to effectively identify and treat students in need of alcohol treatment.  相似文献   
973.
This study examined effects of goal setting, frequency of progress monitoring, and method of evaluating progress on the number of instructional change prompts generated by reading‐curriculum‐based measurements (CBM). Participants were 31 high‐incidence special education students in grades 2–6 selected from 8 schools. Following baseline measurements, researchers administered grade‐level CBM passages every 2 weeks for 8 weeks. Comparisons included 3 goal levels (0.5, 1.0, or 1.5 word growth per week), 3 monitoring/evaluation schedules (every 2, 4, or 8 weeks), and 2 methods for evaluating progress (points below the aim line or slope). Overall, more ambitious goals, less frequent monitoring, and using slope to evaluate progress generated more instructional change prompts. Results favored less frequent monitoring and using slope to evaluate progress.  相似文献   
974.
975.
Joseph Samuel 《Resonance》2010,15(8):711-722
This is an elementary introduction to rotations in three dimensions, using reflections to naturally introduce spinors. It provides a stepping stone to higher mathematics and some new perspectives.  相似文献   
976.
977.
对技术时代的人、经济与文化的关系,卢卡奇认为经济的优先性既是人的物化的表现,也是文化被扭曲的表现,但它仅限于阶级社会。经济统治的终结是真正文化产生的必要前提。真正的文化是把反映人的自由活动作为自身目的的文化,这样的文化对社会的经济基础保持着自己的自由。  相似文献   
978.
Screening for early reading problems is a critical step in early intervention and prevention of later reading difficulties. Evaluative frameworks for determining the utility of a screening process are presented in the literature but have not been applied to many screening measures currently in use in numerous schools across the nation. In this study, the accuracy of several Dynamic Indicators of Basic Early Literacy Skills (DIBELS) subtests in predicting which students were at risk for reading failure in first grade was examined in a sample of 12,055 students in Florida. Findings indicate that the DIBELS Nonsense Word Fluency, Initial Sound Fluency, and Phoneme Segmentation Fluency measures show poor diagnostic utility in predicting end of Grade 1 reading performance. DIBELS Oral Reading Fluency in fall of Grade 1 had higher classification accuracy than other DIBELS measures, but when compared to the classification accuracy obtained by assuming that no student had a disability, suggests the need to reevaluate the use of classification accuracy as a way to evaluate screening measures without discussion of base rates. Additionally, when cut scores on the screening tools were set to capture 90 percent of all students at risk for reading problems, a high number of false positives were identified. Finally, different cut scores were needed for different subgroups, such as English Language Learners. Implications for research and practice are discussed.  相似文献   
979.
This longitudinal study examines the relationship between students' knowledge-in-use performance and their performance on third-party designed summative tests within a coherent and equitable learning environment. Focusing on third-grade students across three consecutive project-based learning (PBL) units aligned with the Next Generation Science Standards (NGSS), the study includes 1067 participants from 23 schools in a Great Lakes state. Two-level hierarchical linear modeling estimates the effects of post-unit assessments on end-of-year summative tests. Results indicate that post-unit assessment performances predict NGSS-aligned summative test performance. Students experiencing more PBL units demonstrate greater gains on the summative test, with predictions not favoring students from diverse backgrounds. This study underscores the importance of coherence, equity, and the PBL approach in promoting knowledge-in-use and science achievement. A systematically coherent PBL environment across multiple units facilitates the development of students' knowledge-in-use, highlighting the significance of designing science and engineering practices (SEPs) and crosscutting concepts coherently and progressively, with intentional revisitation of disciplinary core ideas (DCIs). The study also investigates how the PBL approach fosters equitable learning environments for diverse demographic groups, offering equitable opportunities through equity-oriented design. Contributions include a coherent assessment system that tracks and supports learning aligned with NGSS, emphasizing the predictive power of post-unit assessments, continuous monitoring and tracking. The implications of context similarity and optimal performance expectations within units are discussed. Findings inform educators, administrators, and policymakers about the benefits of NGSS-aligned PBL systems and the need for coherent and equitable learning and assessment systems supporting knowledge-in-use development and equitable opportunities for all learners.  相似文献   
980.
Despite the recent attention to text reading fluency, few studies have studied the construct of oral reading rate and accuracy in connected text in a model that simultaneously examines many of the important variables in a multi-leveled fashion with young readers. Using Structural Equation Modeling, this study examined the measurement and structural relations of the rate and accuracy of variables important in early reading: phonemic blending, letter sounds, phonograms, decoding, single-word reading, reading comprehension, and text reading as well as reading comprehension among second grade readers. The effects from phonemic blending fluency and letter sound fluency to decoding were completely mediated by phonogram fluency, decoding fluency, single-word reading fluency, and reading comprehension had direct effects on the text reading fluency of the second grade students. Understanding the relationship among the many component skills of readers early in their reading development is important because a deficiency in any of the component skills has the potential to affect the development of other skills and, ultimately, the development of the child as a proficient reader.  相似文献   
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