83,020 research outputs found

    Forever is a Long Time: Reconsidering Universities' Perpetual Endowment Policies in the Twenty - First Century

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    College and university officials in the United States have long invoked a combination of Anglo-Saxon legal precedents, plus the obligations of responsible philanthropic stewardship, to justify policies of perpetual endowments. Closely related to this general principle has been the practice of not spending more than the annual earnings (in other words, interest and dividends) from an endowment. Our historical analysis provides a counter to this contemporary conventional wisdom that has been accepted with little critical consideration in American higher education. Rediscovery of philosophical arguments, and actual cases of foundations and philanthropists who placed limits on the life span of gifts, demonstrates how historical research can provide an informed base for reconsideration of government and institutional policies and practices that shape giving and spending at colleges and universities in the twenty-first century.The grounding in economics for our study is Howard Bowen's 1980 "revenue theory" of college costs. The historical precedent for our policy analysis comes from eighteenth-century France, as advanced by A.J. Turgot, to shape national economic development. Its implications for higher education in the United States is illustrated by philanthropist John D. Rockefeller's reservations about a perpetual endowment for an educational project: "Forever is a long time . . ." Our historical research addresses the consequences -- pro and con -- of government policies requiring colleges to spend endowments at more than a marginal annual rate and in a fixed period of time; and, secondly, are there good reasons for donors to colleges to voluntarily opt to increase spending and place time limits on gifts

    Employee Attitudinal Effects of Perceived Performance Appraisal Use

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    This research investigates how employee perceptions of performance appraisal use relate to employee satisfaction with the performance appraisal and with the appraiser—the employees’ immediate supervisor. Employee perceptions that appraisals were used for development positively associated with both attitudinal variables, after controlling for justice perceptions, performance, and demographics. Perceptions of PA use for evaluation did not show a significant relationship with either employee attitude. Implications of these findings are discussed

    Employee Line of Sight to the Organization’s Strategic Objectives – What it is, How it can be Enhanced, and What it Makes Happen

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    Employee_Line_of_SightWP01_06.pdf: 13661 downloads, before Oct. 1, 2020

    Time Is Of The Essence: Foundations And The Policies Of Limited Life And Endowment Spend-Down

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    In contrast to congressional hearings and proposed punitive legislation, we consider the present and past proposition that institutions, especially nonprofit foundations, opt voluntarily and by decision to spend down endowments. And, by extension, for many cases, it includes consideration that boards and donors may wish to plan for deliberate dissolution of funds or foundations to coincide with a fixed, finite target date for addressing solutions to specific foundation programs and agenda items

    Association between body condition score and live weight in pasture-based Holstein-Friesian dairy cows

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    peer-reviewedThe objective was to quantify the strength of the relationship between body condition score (BCS) and live weight (LW) in pasture-based Holstein-Friesian dairy cattle, and to determine the kg LW per unit BCS. A total of 26021 test-day records with information on both BCS (1–10 scale, where 1 is emaciated and 10 is obese) and LW across 1110 lactations from one research farm were used in the analysis. Correlation and regression analyses were used to determine the degree of association between BCS and LW in different parities, stages of the inter-calving interval and years. Correlations between BCS and LW were relatively consistent, with the mean correlation between BCS and LW across all data of 0·55 implying that differences in BCS explain approximately 30% of the variation in LW. Significantly different regressions of LW on BCS were present within stage of inter-calving interval by parity subclasses. Excluding calving, LW per unit BCS varied from 17 kg (early to mid lactation in parity 1) to 36 kg (early lactation in parity 4 and 5). However, LW per unit BCS was greatest at calving varying from 44 kg in first parity animals to 62 kg in second parity animals. On average, 1 BCS unit equated to 31 kg LW across all data

    Designing behaviourally informed policies for land stewardship: A new paradigm

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    This paper argues the case for a new approach to the stewardship of land resources that uses behavioural science theory to support the design and application of policies that facilitate changes in behaviour by those who develop policy and the farmers who implement it. Current approaches have: focused on legally-based expert system; and have been devised by national and international bureaucracies with little or no knowledge of how land owners and managers are motivated, and how they think, behave and operate as stewards of their natural resources. A review of current approaches from the social scientific literature is provided, with a particular focus on principles from social psychology. This is followed by an examination of how these principles can be applied to influence behaviour related to land restoration and soil conservation. Examples of the problems with traditional approaches and the evolution of new approaches with full engagement of farmers as the delivery agents are provided from within the European Union, Iceland and Scotland. In the light of these examples and emerging thinking in other parts of the world, the paper sets out the basis for a new approach based on behavioural science theory and application, reinforcing the arguments already made in the literature for a social license for farming

    Synaptic plasticity in medial vestibular nucleus neurons: comparison with computational requirements of VOR adaptation

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    Background: Vestibulo-ocular reflex (VOR) gain adaptation, a longstanding experimental model of cerebellar learning, utilizes sites of plasticity in both cerebellar cortex and brainstem. However, the mechanisms by which the activity of cortical Purkinje cells may guide synaptic plasticity in brainstem vestibular neurons are unclear. Theoretical analyses indicate that vestibular plasticity should depend upon the correlation between Purkinje cell and vestibular afferent inputs, so that, in gain-down learning for example, increased cortical activity should induce long-term depression (LTD) at vestibular synapses. Methodology/Principal Findings: Here we expressed this correlational learning rule in its simplest form, as an anti-Hebbian, heterosynaptic spike-timing dependent plasticity interaction between excitatory (vestibular) and inhibitory (floccular) inputs converging on medial vestibular nucleus (MVN) neurons (input-spike-timing dependent plasticity, iSTDP). To test this rule, we stimulated vestibular afferents to evoke EPSCs in rat MVN neurons in vitro. Control EPSC recordings were followed by an induction protocol where membrane hyperpolarizing pulses, mimicking IPSPs evoked by flocculus inputs, were paired with single vestibular nerve stimuli. A robust LTD developed at vestibular synapses when the afferent EPSPs coincided with membrane hyperpolarisation, while EPSPs occurring before or after the simulated IPSPs induced no lasting change. Furthermore, the iSTDP rule also successfully predicted the effects of a complex protocol using EPSP trains designed to mimic classical conditioning. Conclusions: These results, in strong support of theoretical predictions, suggest that the cerebellum alters the strength of vestibular synapses on MVN neurons through hetero-synaptic, anti-Hebbian iSTDP. Since the iSTDP rule does not depend on post-synaptic firing, it suggests a possible mechanism for VOR adaptation without compromising gaze-holding and VOR performance in vivo
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