2,102 research outputs found

    The Effects of Instruction on Self-Determination on Transition Students\u27 Levels of Goal-Setting, Goal Expression and Action

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    Students with disabilities in transition from school to adulthood often experience problems with self-determination skills, especially goal-related skills (e.g., goal setting, expression, and taking action). Instruction in these skills is needed. This project examined the effect of instructing portions of the self-determination intervention Whose Future is it Anyway? (WFA) dealing with goal-related skills and its effect on goal setting, expressing, and taking action. Participants included five students with disabilities in a transition program ages 18 to 21. Procedures involved a pretest using the ChoiceMaker Assessment and the Arc Scale, followed by the implementation of the WFA intervention, and posttests using the same two assessments as well as a rating scale completed by teachers independent of the study administered immediately following the intervention. The measures of participants\u27 goal-setting, expression, and taking action as measured by teachers independent of the study increased using the ChoiceMaker assessment and Teacher\u27s Scale showed a degree of growth during the intervention. The student-reported measures using the Arc scale did not show an increase due to a poor match between the curriculum and the researcher\u27s choice of questions from the scale. The results that were obtained have implications in terms of knowing that goal-related skills can be increased through the use of self-determination interventions. These finding may have implications for additional research and curriculum usage in high schools

    An examination of leading through change using Snyder’s hope theory and Lewin’s 3-step model

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    Never has the world experienced such rapid change, and the environment in which organizations operate necessitates increased change capability and organizational agility (Argyris, 1991). Strebel (1996) found success rates for change initiatives in Fortune 1000 companies ranged from a low of 20% to a high of 50%. Later studies would substantiate Strebel’s (1996) findings, claiming that, on average, failure rates of transformational change initiatives approach 70% (Beer & Nohria, 2000; Sirkin et al., 2005). Suppose this is so, and companies wish to thrive in such a dynamic environment. A fundamental understanding of why change efforts fail and how to drive more positive outcomes across organizations must be examined. With transformational leadership best practices well documented and time-tested change management models available to all, what then is missing? Applying Snyder’s (2002) hope theory, this study explores how the narratives of hopeful leaders advance organizational change faster and with greater reliability than their lower-hope counterparts. Through narrative inquiry, stories of hopeful change leaders offered ways and means for developing hopeful thinking in themselves, other organizational change leaders, and followers participating in organizational change. The narratives also addressed dynamics inhibiting hopeful thinking, complementing and enhancing Lewin’s (1947a) three-step change management model. Fifteen narrative approaches aligned with unfreezing, changing, and refreezing an organization are surfaced. Most importantly, suggestions are made for how change leaders can operationalize the building blocks of hope throughout their organizations

    A Volumetric Assessment of Ancient Maya Architecture: A GIS Approach to Settlement Patterns

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    This paper will discuss the general applications of GIS technology to our research in the Yalahau Region of northern Quintana Roo, Mexico. In particular we will address the use of a volumetric analysis as a means of developing an architectural comparative framework at both the intrasite and regional scales. The comparative framework is a powerful tool that allows us to investigate and visualize the distribution of social power both within the site of T\u27isil and across the region. The direct relationship between social power and architectural volume is predicated on the assumption that actors who utilized the largest dwellings were able to coerce (or force) the greatest number of people to aid in their construction

    Strategy Sort of Died Around April of Last Year for a lot of Us

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    The role of the Chief Information Officer (CIO) is one of facilitating executive decisions regarding the innovation, provision and use of state-of-the-art Information and Communication Technologies (ICT). The aim of this paper is to investigate CIO perceptions of strategy and ICT investment through qualitative interviews with CIOs from leading UK financial sector organisations. We were keen to find out how these executives strategise while coping with the increasing ubiquity and complexity of ICT on one hand and hyper business pressures on the other. As the title suggests, we found that recent changes in the market conditions, as well as in the trust bestowed technology as an agent for radical change, have had serious consequences for the perceptions of risk, strategy and ICT investment. CIOs expressed the dot-com boom to bust transition in terms of a shift from a higher-risk, top-down technology led strategy centred on killer applications towards a lower-risk, bottom-up, organic approach to strategy with the purpose of providing open, user driven enabling infrastructures for competitive advantage. We also note the implications of these trends for the value assessment activity and the enhanced value skill base which information age professionals would increasingly need

    Cenotes as Conceptual Boundary Markers at the Ancient Maya Site of T’isil, Quintana Roo, México

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    Ancient Maya communities, from small village sites to urban centers, have long posed problems to archaeologists in attempting to define the boundaries or limits of settlement. These ancient communities tend to be relatively dispersed, with settlement densities dropping toward the periphery, but lacking any clear boundary. At a limited number of sites, the Maya constructed walled enclosures or earthworks, which scholars have generally interpreted as defensive projects, often hastily built to protect the central districts of larger administrative centers during times of warfare (e.g., Demarest et al. 1997; Inomata 1997; Kurjack and Andrews 1976; Puleston and Callender 1967; Webster 2000; Webster et al. 2007). As another response to conflict in the southern lowlands, small villages or hamlets are reported to have been established on defensive hilltop locations and surrounded by palisades (Demarest et al. 1997; O\u27Mansky and Dunning 2004). At some walled sites, walls may have served more to define gated communities in the modern sense of the phrase; a boundary that separates an elite community from the more common folk living just outside of the walls

    Agonist-Induced Endocytosis of Muscarinic Cholinergic Receptors: Relationship to Stimulated Phosphoinositide Turnover

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    The ability of muscarinic cholinergic receptors to activate phosphoinositide turnover following agonist-induced internalization has been investigated. Incubation of SH-SY5Y neuroblastoma cells with oxotremorine-M resulted in a time-dependent endocytosis of both muscarinic receptors and Α subunits of G q and G 11 , but not of isoforms of phosphoinositide-specific phospholipase C, into a subfraction of smooth endoplasmic reticulum (V 1 ). Agonist-induced increases in diacylglycerol mass and in 32 P-phosphatidate labeling, much of which was of the tetraenoic species, were also observed in the V 1 fraction, but these increases persisted when the agonist-induced translocation of receptors into the V 1 fraction was blocked. All enzymes of the phosphoinositide cycle were detectable in the V 1 fraction. However, with the exception of phosphatidylinositol 4-kinase, none was enriched when compared with cell lysates. Both 32 P-labeling studies and enzyme assays point to a very limited capacity of this fraction to synthesize phosphatidylinositol 4,5-bisphosphate, whereas the synthesis of phosphatidylinositol 4-phosphate is robust. These results indicate that endocytosed receptors do not appear to retain their ability to activate phosphoinositide turnover. The availability of the substrate for phospholipase C, phosphatidylinositol 4,5-bisphosphate, may be one factor that limits the activity of muscarinic receptors in this subcellular compartment.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/65644/1/j.1471-4159.1997.68041473.x.pd
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