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Showing 1 to 20 of 1095 for “"Grouping"”.
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Examining the Alternate Ranking Method for Grouping: Using Mixed-Ability Grouping to Enhance Learning
<p>This paper explores strategic grouping in a Southern, suburban high school mathematics classroom. Two grouping techniques were implemented on review days in Algebra II classes in which composition based on ability varied strategically. The researcher examined the Alternate Ranking Method for …
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Neural networks for perpetual grouping
… organisation. For example, it appears that grouping together lines based upon perceptually significant features can facilitate viewpoint independent recognition. The work presented here identifies simple grouping measures based on parallelism and connectivity and shows how it is possible to …
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Conceptual Flexibility in Grouping Behavior
Made available in DSpace on 2014-12-03T23:50:52Z (GMT). No. of bitstreams: 1 0018198.pdf: 7896258 bytes, checksum: 4bb4184729e94e6f8f347d29f28e29e7 (MD5) Previous issue date: 1956
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The Effects Of Homogeneous Differentiation On Reading Achievement: Within-Class Grouping Versus Between-Class Grouping
… of students who were taught using a within-class grouping method or a between-class grouping method. The study population consisted on students from a Mississippi school district who began first grade from the 2006–2007 school year through the 2009–2010 school year. Students who had been assessed …
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Cognitive grouping in air traffic control
… recall techniques to examine potential cognitive groupings in air traffic control tasks, with negative results. Analysis of eye movements has shown similar patterns of organization to the underlying visual tasks. Experiments were performed to evaluate whether recall or eye-tracking techniques can …
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How Does Heterogeneous Ability Grouping and Homogeneous Ability Grouping Compare in Academic Growth and in Building Self-Esteem?
… educators have questioned the concept of ability grouping. While many schools are still using homogeneous ability grouping of students believing that this is the best way for students to learn and the best way to teach, today there are present challenges to this concept. Educators are re-examining …
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Grouping Structures of Gifted and High Achieving Middle School Students: Teacher Perceptions and Data Analysis of the Impact of Grouping
… perceptions and data related to the impact of grouping structures on middle school gifted and high achieving students, the researcher addresses the gap in literature relating to recent gifted grouping research in rural areas. The study took place in two middle schools of a rural school district …
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The Effects of Item Grouping on Test Reliability
… or opinion. The current study examines item grouping effects for a cognitive ability test. Two forms of a cognitive ability test containing four constructs (verbal ability, basic computation, number series, and spatial visualization) were prepared. Form A consisted of items grouped by …
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Grouping of semistructured data for efficient query processing
… of semistructured data processing based on data groupings. Such groupings are of fundamental importance for efficient querying of semistructured data.The semistructured model does not imply the natural organisation of data that characterises rigidly structured representations. Instead, data …
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Can Meaning Associated with Perceptual Grouping Modulate Attention?
… is searched in time. Keywords: face, perceptual groupings, attentional capture.
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Student grouping for academic intervention review and proposal
… the zone of proximal development (ZPD). Student grouping for appropriate setting occurs within the classroom and for class placement within a school. Within-class grouping considers all students as public education classrooms promote inclusive practices in accordance with the Individuals with …
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Some aspects of the optimal grouping of stocks
Thesis (M.S.)--Massachusetts Institute of Technology, Sloan School of Management, 1998.
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Optimum Actuator Grouping in Feedforward Active Control Applications
Previous work has demonstrated the benefit of grouping actuators to increase the controllability of an active control system, without increasing the number of control channels. By driving two or more secondary sources with the same control input, one is also able to reduce the hardware cost and …
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Grouping and feeding policies for lactating dairy cows
… at least 35 kg of 4% FCM daily. The effect of grouping and individual feeding on 4% FCM were analyzed. Independent variables included nutrient concentration, dry matter intake, groups, calving interval, variability of 305 day milk production within the herd, and level of feeding. Holding dry …
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Grouping Search-Engine Returned Citations for Person-Name Queries
… for all facets. Using a threshold, we apply a grouping algorithm on the final confidence matrix. The output is a group of search-engine returned citations, such that the citations in each group relate to the same person.
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Improving Throughput and Efficiency for WLAN: Sounding, Grouping, Scheduling
… standard. Subsequently, we investigate the user grouping problem of downlink WLANs with MU-MIMO. Particularly, we focus on the problem of whether SU-TxBF or MU-MIMO should be utilized, and how many and which users should be in a multi-user (MU) group. We formulate this problem for maximizing the …
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