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Implicit
Terms modified by Implicit Selected AbstractsWhat is Art in Education?EDUCATIONAL PHILOSOPHY AND THEORY, Issue 2 2007New Narratives of Learning Abstract In this paper I address some questions pertinent to the development of school art education. I begin by considering how we relate to art and how we might understand the notion of this relation in terms of human subjectivity and the art object. To do this I describe particular art practices that have broadened social conceptions of art, which in turn, become part of art itself and shape performances of understanding, learning and practice. Implicit to this discussion is a change in how artists, art practice and engagement with art are conceived. I then consider some art events in school art education and analyse how human subjects, art practices and objects are understood in this context. This leads to further remarks about how learners and practice in school art education might be discerned in the light of the preceding discussion. [source] WHY THE BEST ISN'T SO BAD: MODERATION AND IDEALS IN EDUCATIONAL REFORMEDUCATIONAL THEORY, Issue 5 2009Deborah Kerdeman In Moderating the Debate: Rationality and the Promise of American Education, Michael Feuer counsels reformers to "satisfice": moderate their expectations and accept that flawed reforms can be good enough. Implicit in Feuer's view of satisficing is the assumption that moderating expectations entails eschewing ideals and replacing optimal goals with modest, real-world solutions. In this essay, Deborah Kerdeman agrees with Feuer that moderation is vital for reform, but maintains that embracing moderation does not contradict pursuing goals. To show how goals and moderation work in concert to promote reform, Kerdeman examines and reframes Feuer's assumptions about ideals. She also distinguishes moderation from satisficing and argues that satisficing, not ideals, can be deleterious to reform. Kerdeman concludes that sensible policy and research, while important, will not necessarily help reformers embrace moderation; cultivating moderation instead requires ongoing self-examination. [source] Implicit and explicit measures of prejudice and stereotyping: do they assess the same underlying knowledge structure?EUROPEAN JOURNAL OF SOCIAL PSYCHOLOGY, Issue 6 2004Michaël Dambrun Do implicit and explicit measures of ethnic attitudes assess the same underlying knowledge structure in long term memory? This study uses both a correlational and an experimental design (N,=,133) in order to address this central question. In the first part, we suggest that self-presentational strategies can partly explain why the relation between implicit and explicit measures is inconsistent in the existing literature. More specifically, we show that when there are strong norms against prejudice, implicit and explicit measures are significantly negatively related. In the second part, an experimental manipulation of relative gratification (RG), the opposite of relative deprivation, reveals that when the level of explicit prejudice increases (RG condition), a similar effect is also observed at the implicit level. Together, these results suggest that implicit and explicit measures assess similar knowledge structure. Copyright © 2004 John Wiley & Sons, Ltd. [source] Using GIS to relate small mammal abundance and landscape structure at multiple spatial extents: the northern flying squirrel in Alberta, CanadaJOURNAL OF APPLIED ECOLOGY, Issue 3 2005MATTHEW WHEATLEY Summary 1It is common practice to evaluate the potential effects of management scenarios on animal populations using geographical information systems (GIS) that relate proximate landscape structure or general habitat types to indices of animal abundance. Implicit in this approach is that the animal population responds to landscape features at the spatial grain and extent represented in available digital map inventories. 2The northern flying squirrel Glaucomys sabrinus is of particular interest in North American forest management because it is known from the Pacific North-West as a habitat specialist, a keystone species of old-growth coniferous forest and an important disperser of hypogeous, mycorrhizal fungal spores. Using a GIS approach we tested whether the relative abundance of flying squirrel in northern Alberta, Canada, is related to old forest, conifer forest and relevant landscape features as quantified from management-based digital forest inventories. 3We related squirrel abundance, estimated through live trapping, to habitat type (forest composition: conifer, mixed-wood and deciduous) and landscape structure (stand height, stand age, stand heterogeneity and anthropogenic disturbance) at three spatial extents (50 m, 150 m and 300 m) around each site. 4Relative abundances of northern flying squirrel populations in northern and western Alberta were similar to those previously reported from other regions of North America. Capture rates were variable among sites, but showed no trends with respect to year or provincial natural region (foothills vs. boreal). 5Average flying squirrel abundance was similar in all habitats, with increased values within mixed-wood stands at large spatial extents (300 m) and within deciduous-dominated stands at smaller spatial extents (50 m). No relationship was found between squirrel abundance and conifer composition or stand age at any spatial extent. 6None of the landscape variables calculated from GIS forest inventories predicted squirrel abundance at the 50-m or 150-m spatial extents. However, at the 300-m spatial extent we found a negative, significant relationship between average stand height and squirrel abundance. 7Synthesis and applications. Boreal and foothill populations of northern flying squirrel in Canada appear unrelated to landscape composition at the relatively large spatial resolutions characteristic of resource inventory data commonly used for management and planning in these regions. Flying squirrel populations do not appear clearly associated with old-aged or conifer forests; rather, they appear as habitat generalists. This study suggests that northern, interior populations of northern flying squirrel are probably more related to stand-level components of forest structure, such as food, microclimate (e.g. moisture) and understorey complexity, variables not commonly available in large-scale digital map inventories. We conclude that the available digital habitat data potentially exclude relevant, spatially dependent information and could be used inappropriately for predicting the abundance of some species in management decision making. [source] ABSINTH: A new continuum solvation model for simulations of polypeptides in aqueous solutionsJOURNAL OF COMPUTATIONAL CHEMISTRY, Issue 5 2009Andreas Vitalis Abstract A new implicit solvation model for use in Monte Carlo simulations of polypeptides is introduced. The model is termed ABSINTH for self- Assembly of Biomolecules Studied by an Implicit, Novel, and Tunable Hamiltonian. It is designed primarily for simulating conformational equilibria and oligomerization reactions of intrinsically disordered proteins in aqueous solutions. The paradigm for ABSINTH is conceptually similar to the EEF1 model of Lazaridis and Karplus (Proteins 1999, 35, 133). In ABSINTH, the transfer of a polypeptide solute from the gas phase into a continuum solvent is the sum of a direct mean field interaction (DMFI), and a term to model the screening of polar interactions. Polypeptide solutes are decomposed into a set of distinct solvation groups. The DMFI is a sum of contributions from each of the solvation groups, which are analogs of model compounds. Continuum-mediated screening of electrostatic interactions is achieved using a framework similar to the one used for the DMFI. Promising results are shown for a set of test cases. These include the calculation of NMR coupling constants for short peptides, the assessment of the thermal stability of two small proteins, reversible folding of both an ,-helix and a ,-hairpin forming peptide, and the polymeric properties of intrinsically disordered polyglutamine peptides of varying lengths. The tests reveal that the computational expense for simulations with the ABSINTH implicit solvation model increase by a factor that is in the range of 2.5,5.0 with respect to gas-phase calculations. © 2008 Wiley Periodicals, Inc. J Comput Chem, 2009 [source] Learning to teach science for all in the elementary grades: What do preservice teachers bring?JOURNAL OF RESEARCH IN SCIENCE TEACHING, Issue 9 2002Elaine V. Howes Implicit in the goal of recent reforms is the question: What does it mean to prepare teachers to teach "science for all"? Through a teacher research study, I have encountered characteristics that may assist prospective elementary teachers in developing effective, inclusive science instruction. I describe these strengths, link them to requirements for teaching, and suggest how science teacher educators might draw on the strengths of their own students to support teaching practices aimed at universal scientific literacy. My conceptual framework is constructed from scholarship concerning best practice in elementary science education, as well as that which describes the dispositions of successful teachers of diverse learners. This study is based on a model of teacher research framed by the concept of "research as praxis" and phenomenological research methodology. The findings describe the research participants' strengths thematically as propensity for inquiry, attention to children, and awareness of school/society relationships. I view these as potentially productive aspects of knowledge and dispositions about science and about children that I could draw on to further students' development as elementary science teachers. © 2002 Wiley Periodicals, Inc. J Res Sci Teach 39: 845,869, 2002 [source] Definitions of the Family as an Impetus for Legal Change in Custody Decision Making: Suggestions from an Empirical Case StudyLAW & SOCIAL INQUIRY, Issue 1 2006Mellisa Holtzman Legal scholars and social scientists are increasingly calling on legislators, lawyers, and judges to recognize and embrace expanding definitions of the family. Implicit in such calls is the expectation that legal recognition of expanding definitions of the family will protect children's attachment relationships with adults, irrespective of their biological ties to those adults. Through a detailed, historical examination of custody decisions in disputes between biological and nonbiological parents in the state of Iowa, this research suggests that judicial recognition of more expansive definitions may not result in decisions that protect children's attachment relationships. This is true because the legal impact of family definitions appears to be contingent upon cultural and political factors that may undermine the expected effects of changing definitions. This research also suggests that judicial recognition of children's rights may be the most apt way to promote legal changes that will protect children's attachment relationships. [source] Implicit,explicit multistep characteristic finite element methods for nonlinear convection,diffusion equationsNUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, Issue 6 2007Xiaohan Long Abstract Implicit,explicit multistep characteristic methods are given for convection-dominated diffusion equations. Multistep difference along characteristics of the one-order hyperbolic part of the equation is used for discretization in time, and finite element method is used to discrete the space variables. The resulting schemes are consistent, stable and very efficient. Optimal-rate of convergence is proved. Also, a note is given for a paper published earlier© 2007 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq 2007 [source] Price Premium and Foreclosure RiskREAL ESTATE ECONOMICS, Issue 2 2006Seow Eng Ong Many previous studies identify loan, property, borrower and environmental factors that impact the probability of foreclosure. Implicit in these studies is the assumption that the property was purchased at fair value. We question this assumption based on several empirical findings regarding property value uncertainty. In contrast to previous research, we explicitly quantify the price premium from a hedonic pricing model. Using a comprehensive database of real estate transactions in Singapore during 1989,2000, we document a price premium associated with properties that are subsequently foreclosed based on actual sales transactions. In addition, we find that the premium paid at purchase significantly increases the probability of foreclosure. These results are robust and continue to hold after controlling for other property-specific factors, time-varying macroeconomic conditions, alternative model specifications and definitions of price premium. [source] Implicit Forward Rents as Predictors of Future RentsREAL ESTATE ECONOMICS, Issue 2 2004Peter Englund This paper investigates the relation between the term structure of rents and future spot rents. A rich database of office rental agreements for various maturities is used to estimate the term structure of rents, and from this structure implicit forward rents are extracted. The data pertain to commercial properties in the three largest Swedish cities for the period 1998,2002. A positive relation between forward and spot rents is found in some regions, but forward rents underestimate future rent levels. Another contribution of the paper lies in the area of rental index construction. We provide evidence that rental indices should not only be quality constant (i.e., control for characteristics), but should also be maturity constant. [source] Meeting Deadlines in Work Groups: Implicit and Explicit MechanismsAPPLIED PSYCHOLOGY, Issue 1 2006Josette M.P. Gevers Nous nous sommes demandés, dans cette étude, si les groupes étaient mieux à même de respecter les délais quand leurs membres partageaient les mêmes cognitions temporelles, c'est-à-dire quand ils s'accordaient sur les dimensions temporelles de leur tâche. Dans une étude longitudinale portant sur 31 groupes, nous avons étudié l'effet des cognitions temporelles partagées sur le respect d'un délai et exploré deux antécédents des cognitions temporelles partagées: la cohérence des rythmes des membres du groupe et l'échange des rappels concernant le temps. Nos résultats montrent que ces deux facteurs ont un impact sur les cognitions temporelles partagées et cela à différentes étapes du travail collectif. De plus, il est apparu que les cognitions temporelles partagées pouvaient aussi bien faciliter que contrecarrer le respect des délais: cela dépend des rythmes des membres du groupe. In this study, we examined whether groups were better able to meet deadlines when group members had shared temporal cognitions, that is, when they agreed on the temporal aspects of their task. In a longitudinal study involving 31 groups, we studied the effect of shared temporal cognitions on meeting a deadline and explored two antecedents of shared temporal cognitions: the similarity in group members' pacing styles and the exchange of temporal reminders. Our findings suggest that both antecedents are relevant to shared temporal cognitions, be it at different stages of group collaboration. Furthermore, we found that shared temporal cognitions may either facilitate or impede meeting a deadline, depending on the content of group members' pacing styles. [source] Responses of two species of heathland rodents to habitat manipulation: Vegetation density thresholds and the habitat accommodation modelAUSTRAL ECOLOGY, Issue 3 2010VAUGHAN MONAMY Abstract The abundance of two native rodent species, Rattus lutreolus and Pseudomys gracilicaudatus, has been shown to correlate with vegetation density in coastal wet heath. Fox's habitat accommodation model relates relative abundances of such small mammal species to heathland vegetation regeneration following disturbance. Implicit in the model is recognition that it is successional changes in vegetation, not time per se, that drives the responses of small mammal species along a regeneration axis. Using a brush-cutter we deliberately removed approximately 85% of vegetation around trapping stations and recorded significant reductions in the abundance of both P. gracilicaudatus (an earlier-stage colonizing species) and R. lutreolus (a late seral-stage species). A significant decrease in the abundance of only the latter had been demonstrated previously when 60,70% of the vegetation had been removed. Following the brush-cutting both species re-entered the mammalian secondary succession at different times, first P. gracilicaudatus followed by R. lutreolus after the vegetation cover thresholds of each species had been reached. The impact of this habitat manipulation experiment was to produce a retrogression of the small mammal succession, experimentally demonstrating causality between changes in vegetation density and subsequent small mammal habitat use. [source] The neurosphere assay, a method under scrutinyACTA NEUROPSYCHIATRICA, Issue 1 2008Loic P. Deleyrolle Objectives:, The aim of this review is to provide an overview of the fundamental features of the neurosphere assay (NSA), which was initially described in 1992, and has since been used not only to detect the presence of stem cells in embryonic and adult mammalian neural tissues, but also to study their characteristics in vitro. Implicit in this review is a detailed examination of the limitations of the NSA, and how this assay is most accurately and appropriately used. Finally we will point out criteria that should be challenged to design alternative ways to overcome the limits of this assay. Methods:, NSA is used to isolate putative neural stem cells (NSCs) from the central nervous system (CNS) and to demonstrate the critical stem cell attributes of proliferation, extensive self-renewal and the ability to give rise to a large number of differentiated and functional progeny. Nevertheless, the capability of neural progenitor cells to form neurospheres precludes its utilisation to accurately quantify bona fide stem cell frequency based simply on neurosphere numbers. New culture conditions are needed to be able to distinguish the activity of progenitor cells from stem cells. Conclusion:, A commonly used, and arguably misused, methodology, the NSA has provided a wealth of information on precursor activity of cells derived from the embryonic through to the aged CNS. Importantly, the NSA has contributed to the demise of the ,no new neurogenesis' dogma, and the beginning of a new era of CNS regenerative medicine. Nevertheless, the interpretations arising from the utilisation of the NSA need to take into consideration its limits, so as not to be used beyond its specificity and sensitivity. [source] Progressive Simplification of Tetrahedral Meshes Preserving All Isosurface TopologiesCOMPUTER GRAPHICS FORUM, Issue 3 2003Yi-Jen Chiang In this paper, we propose a novel technique for constructing multiple levels of a tetrahedral volume dataset whilepreserving the topologies of all isosurfaces embedded in the data. Our simplification technique has two majorphases. In the segmentation phase, we segment the volume data into topological-equivalence regions, that is, thesub-volumes within each of which all isosurfaces have the same topology. In the simplification phase, we simplifyeach topological-equivalence region independently, one by one, by collapsing edges from the smallest to the largesterrors (within the user-specified error tolerance, for a given error metrics), and ensure that we do not collapseedges that may cause an isosurface-topology change. We also avoid creating a tetrahedral cell of negative volume(i.e., avoid the fold-over problem). In this way, we guarantee to preserve all isosurface topologies in the entiresimplification process, with a controlled geometric error bound. Our method also involves several additionalnovel ideas, including using the Morse theory and the implicit fully augmented contour tree, identifying typesof edges that are not allowed to be collapsed, and developing efficient techniques to avoid many unnecessary orexpensive checkings, all in an integrated manner. The experiments show that all the resulting isosurfaces preservethe topologies, and have good accuracies in their geometric shapes. Moreover, we obtain nice data-reductionrates, with competitively fast running times. [source] Checking ownership and confinementCONCURRENCY AND COMPUTATION: PRACTICE & EXPERIENCE, Issue 7 2004Alex Potanin Abstract A number of proposals to manage aliasing in Java-like programming languages have been advanced over the last five years. It is not clear how practical these proposals are, that is, how well they relate to the kinds of programs currently written in Java-like languages. To address this problem, we analysed heap snapshots from a corpus of Java programs. Our results indicate that object-oriented programs do in fact exhibit symptoms of encapsulation in practice, and that proposed models of uniqueness, ownership, and confinement can usefully describe the aliasing structures of object-oriented programs. Understanding the kinds of aliasing present in programs should help us to design formalisms to make explicit the kinds of aliasing implicit in object-oriented programs. Copyright © 2004 John Wiley & Sons, Ltd. [source] A Modeling Framework for Supply Chain Simulation: Opportunities for Improved Decision Making,DECISION SCIENCES, Issue 1 2005D. J. Van Der Zee ABSTRACT Owing to its inherent modeling flexibility, simulation is often regarded as the proper means for supporting decision making on supply chain design. The ultimate success of supply chain simulation, however, is determined by a combination of the analyst's skills, the chain members' involvement, and the modeling capabilities of the simulation tool. This combination should provide the basis for a realistic simulation model, which is both transparent and complete. The need for transparency is especially strong for supply chains as they involve (semi)autonomous parties each having their own objectives. Mutual trust and model effectiveness are strongly influenced by the degree of completeness of each party's insight into the key decision variables. Ideally, visual interactive simulation models present an important communicative means for realizing the required overview and insight. Unfortunately, most models strongly focus on physical transactions, leaving key decision variables implicit for some or all of the parties involved. This especially applies to control structures, that is, the managers or systems responsible for control, their activities and their mutual attuning of these activities. Control elements are, for example, dispersed over the model, are not visualized, or form part of the time-indexed scheduling of events. In this article, we propose an alternative approach that explicitly addresses the modeling of control structures. First, we will conduct a literature survey with the aim of listing simulation model qualities essential for supporting successful decision making on supply chain design. Next, we use this insight to define an object-oriented modeling framework that facilitates supply chain simulation in a more realistic manner. This framework is meant to contribute to improved decision making in terms of recognizing and understanding opportunities for improved supply chain design. Finally, the use of the framework is illustrated by a case example concerning a supply chain for chilled salads. [source] Selective memory and memory deficits in depressed inpatientsDEPRESSION AND ANXIETY, Issue 4 2003Thomas Ellwart Dipl. Abstract We investigated memory impairment and mood-congruent memory bias in depression, using an explicit memory test and an implicit one. Thirty-six severely depressed inpatients that fulfilled DSM-IV criteria for major depressive disorder and 36 healthy controls matched for sex, age, and educational level participated in the study. Explicit memory was assessed with a free recall task and implicit memory with an anagram solution task. Results showed that depressed and controls differed in explicit memory performance, depending on the amount of cognitive distraction between incidental learning and testing. Implicit memory was not affected. In addition, severely depressed patients showed a mood-congruent memory bias in implicit memory but not in explicit memory. The complex pattern of results is discussed with regard to relevant theories of depression. Depression and Anxiety 17:197,206, 2003. © 2003 Wiley-Liss, Inc. [source] The tri-trophic niche concept and adaptive radiation of phytophagous insectsECOLOGY LETTERS, Issue 12 2005Michael S. Singer Abstract A conceptual divide exists between ecological and evolutionary approaches to understanding adaptive radiation, although the phenomenon is inherently both ecological and evolutionary. This divide is evident in studies of phytophagous insects, a highly diverse group that has been frequently investigated with the implicit or explicit goal of understanding its diversity. Whereas ecological studies of phytophagous insects increasingly recognize the importance of tri-trophic interactions as determinants of niche dimensions such as host-plant associations, evolutionary studies typically neglect the third trophic level. Here we attempt to reconcile ecological and evolutionary approaches through the concept of the ecological niche. We specifically present a tri-trophic niche concept as a foil to the traditional bi-trophic niche concept for phytophagous insects. We argue that these niche concepts have different implications for understanding herbivore community structure, population divergence, and evolutionary diversification. To this end, we offer contrasting empirical predictions of bi- and tri-trophic niche concepts for patterns of community structure, the process of population divergence, and patterns of evolutionary diversification of phytophagous insects. [source] Securitization of taxes implicit in PAYG pensionsECONOMIC POLICY, Issue 42 2005Salvador Valdés-Prieto SUMMARY Pay-as-you-go securities To preserve solvency, a pay-as-you-go (PAYG) pension system needs to adjust contribution rates and pension promises over time. Currently, it is not possible to hedge in the financial market against politically determined uncertainty as regards these parameters. I consider a policy reform whereby property rights are established on the implicit lifetime tax levied by PAYG finance, and are assigned to the pension institution. These property rights are well defined if the reform also features rule-based allocation of aggregate risk, in the form of defined-contribution or defined-benefit schemes. I show that a PAYG pension system may indeed be instantly restructured so as to minimize political risk and allow financial-market diversification of risk. A side benefit is securitization of human-capital flows, which are not traded in existing financial markets. The new securities, if traded in appropriately competitive financial markets, are complementary to the Notional Account reforms of the 1990s. However, fiscal instability can increase if securitization is implemented in the absence of initial solvency and credible adoption of rule-based methods to allocate aggregate risk. , Salvador Valdés-Prieto [source] Political Determinants of Intergovernmental Grants: Evidence From ArgentinaECONOMICS & POLITICS, Issue 3 2001Alberto Porto This paper explores the determinants of federal grants allocation across provincial states in Argentina. Our analysis suggests that the redistributive pattern implicit in the federal system of intergovernmental grants cannot be explained on normative grounds exclusively. In order to understand the rationale behind federal grants distribution, a positive approach could render better results. Specifically, we claim that the distribution of federal grants could be associated with political variables such as the political representation of jurisdictions at Congress. The econometric analysis suggests that the significant disparity observed in the per capita representation across different provinces is an important factor explaining the allocation of those transfers. In this respect, overrepresented provinces, both at the senate and at the lower chamber, have received, on average, higher resources from the national government compared to more populous and less represented states. These results are consistent with those observed in other countries. [source] Knowing Truth: Peirce's epistemology in an educational contextEDUCATIONAL PHILOSOPHY AND THEORY, Issue 2 2005Christine L. McCarthy Abstract In this paper I examine Peirce's epistemological and ontological theories and indicate their relevance to educational practice. I argue that Peirces conception of Firsts, Seconds and Thirds entails a fundamental ontological realism. I further argue that Peirce does have a theory of truth, that it is a particular non-traditional ,correspondence' theory, consistent with, and implicit in, an over-arching position of pragmatic realism. Peirce's epistemological position is subject to misinterpretation when the ontological realism on which it rests is overlooked. Finally I suggest that such a re-consideration of Peirce's pragmatic ontology and epistemology in an educational context is needed. [source] Does the Model of Language in the National Literacy Strategy Create Failure for Pupils from Differing Language Backgrounds?ENGLISH IN EDUCATION, Issue 2 2002Pamela King Abstract The National Literacy Strategy (NLS) was introduced by the government in the wake of the hotly debated issue of falling educational standards in the UK. All schools were required to adopt the NLS Literacy Hour unless they could show their preferred programme would result in raised levels of achievement. My experience of delivering the Literacy Hour has been a process of adaptation to the needs of my pupils, who are drawn mainly from groups whose language backgrounds differ from that which is dominant in school. I have found that the requirements of NLS, together with many of the commercial resources used to teach it, are not appropriate for pupils from these groups and a question arose: is it the pupils who are in some way deficient or is it the approach and the resources being used? This article takes a case study of the use of a commercially produced resource to explore the model of language implicit in NLS, the kinds of resources it generates and the ways in which this creates failure in pupils from different language backgrounds. It then considers the New Literacy Studies and their implications for an alteration in our approach. [source] Alcohol screening and brief intervention: dissemination strategies for medical practice and public healthADDICTION, Issue 5 2000Thomas F. Babor This paper introduces the concept of risky drinking and considers the potential of alcohol screening and brief intervention (SBI) to reduce alcohol-related problems in medical practice and in organized systems of health care. The research evidence behind this approach is reviewed. Potential strategies for the dissemination of SBI to systems of health care are then discussed within the context of a public health model of clinical preventive services. There is an emerging consensus that SBI should be promoted in general healthcare settings, but further research is needed to determine the best ways to achieve widespread dissemination. In an attempt to provide an integrative model that is relevant to SBI, dissemination strategies are discussed for three target groups: (1) individual patients and practitioners; (2) health care settings and health systems; and (3) the communities and the general population. Dissemination strategies are considered from the fields of social change, social science, commercial marketing and education in terms of their potential for translating SBI innovations into routine clinical practice. One overarching strategy implicit in the approaches reviewed in this article is to embed alcohol SBI in the more general context of preventive health services, the utility of which is becoming increasingly recognized as a critical supplement to more traditional clinical medicine. [source] Proximity and distance goals in adult attachmentEUROPEAN JOURNAL OF PERSONALITY, Issue 8 2008Marieke Dewitte Abstract We used a variant of the Implicit Association Test (IAT) and explicit reports to examine the assumption that attachment anxiety and avoidance are related to proximity and distance goals. Results confirmed that attachment avoidance was associated with a stronger implicit motivation for and positive evaluation of distance goals in attachment relationships. This was found both at the implicit and explicit levels and both in a threat and non-threat context. Attachment anxiety was associated with proximity goals only when measured explicitly, but not when goal activation was measured implicitly. Our findings highlight the importance of considering both implicit and explicit goal representations when studying motivational processes in the context of attachment, and suggest that the IAT can provide a useful tool for investigating implicit motivational constructs. Copyright © 2008 John Wiley & Sons, Ltd. [source] Understanding and using the implicit association test: V. measuring semantic aspects of trait self-conceptsEUROPEAN JOURNAL OF PERSONALITY, Issue 8 2008Konrad Schnabel Abstract Implicit Association Tests (IATs) often reveal strong associations of self with positive rather than negative attributes. This poses a problem in using the IAT to measure associations involving traits with either positive or negative evaluative content. In two studies, we employed non-bipolar but evaluatively balanced Big Five traits as attribute contrasts and explored correlations of IATs with positive (e.g. sociable vs. conscientious) or negative (e.g. reserved vs. chaotic) attributes. Results showed (a) satisfactory internal consistencies for all IATs, (b) explicit,explicit and implicit,implicit correlations that were moderate to high and comparable in strength after both were corrected for attenuation and (c) better model fit for latent variable models that linked the implicit and explicit measures to distinct latent factors rather to the same factor. Together, the results suggest that IATs can validly assess the semantic aspect of trait self-concepts and that implicit and explicit self-representations are, although correlated, also distinct constructs. Copyright © 2008 John Wiley & Sons, Ltd. [source] On implicit,explicit consistency: the moderating role of individual differences in awareness and adjustmentEUROPEAN JOURNAL OF PERSONALITY, Issue 1 2005Wilhelm Hofmann A moderated process model is presented that attempts to explain the consistency between implicit and explicit indicators as a function of awareness, i.e. the degree to which persons become aware of their implicit attitude, and adjustment, i.e. the degree to which they adjust for the explicit response. In two experiments on attitudes of West Germans toward East Germans and Turks, a number of dispositional moderators pertaining to awareness and adjustment were tested. Concerning moderators affecting awareness, no reliable first-order effects were found for Private Self-Consciousness or Attitudinal Self-Knowledge. However, Attitude Importance generated the expected effect. Concerning moderators influencing adjustment, consistent effects were obtained for Motivation to Control Prejudiced Reactions. Social Desirability and Self-Monitoring did not moderate the implicit,explicit relationship in the expected direction. Some evidence was found for a second-order moderator effect between awareness and adjustment, suggesting that adjustment effects may be more pronounced under conditions of high awareness. Copyright © 2004 John Wiley & Sons, Ltd. [source] Implicit and explicit measures of prejudice and stereotyping: do they assess the same underlying knowledge structure?EUROPEAN JOURNAL OF SOCIAL PSYCHOLOGY, Issue 6 2004Michaël Dambrun Do implicit and explicit measures of ethnic attitudes assess the same underlying knowledge structure in long term memory? This study uses both a correlational and an experimental design (N,=,133) in order to address this central question. In the first part, we suggest that self-presentational strategies can partly explain why the relation between implicit and explicit measures is inconsistent in the existing literature. More specifically, we show that when there are strong norms against prejudice, implicit and explicit measures are significantly negatively related. In the second part, an experimental manipulation of relative gratification (RG), the opposite of relative deprivation, reveals that when the level of explicit prejudice increases (RG condition), a similar effect is also observed at the implicit level. Together, these results suggest that implicit and explicit measures assess similar knowledge structure. Copyright © 2004 John Wiley & Sons, Ltd. [source] Perceiving ingroup members who use stereotypes: implicit conformity and similarityEUROPEAN JOURNAL OF SOCIAL PSYCHOLOGY, Issue 2 2003Luigi Castelli Previous studies have shown that people subtly conform more to ingroup members who use stereotype-consistent rather than stereotype-inconsistent information when describing an outgroup member (Castelli, Vanzetto, Sherman, & Arcuri, 2001). In the present article, we will address two important issues. First, we will examine whether this subtle conformity toward stereotypers is related to individuals' prejudice level (Study 1). Second, we will examine one of the processes that underlie the perception of ingroup members who use stereotype-consistent information, hypothesizing that individuals implicitly feel more similar to such sources than to ingroup members who use stereotype-inconsistent information (Study 2). Both hypotheses were confirmed and results are discussed in terms of the distinction between implicit and explicit attitudes and their implications in the maintenance of social stereotypes. Copyright © 2002 John Wiley & Sons, Ltd. [source] DELETERIOUS MUTATION AND THE EVOLUTION OF EUSOCIALITYEVOLUTION, Issue 12 2002Joshua L. Cherry Abstract., Certain arguments concerning the evolution of eusociality form a classic example of the application of the principles of kin selection. These arguments center on the different degrees of relatedness of potential beneficiaries of an individual's efforts, for example a female's higher relatedness to her sisters than to her daughters in a haplodiploid system. This type of reasoning is insufficient to account for the evolution and maintainence of sexual reproduction, because parthenogenic females produce offspring that are more closely related to them than are offspring produced sexually. Among the forces invoked to explain sexual reproduction is deleterious mutation. This factor can be shown to favor eusociality as well, because siblings produced by helping carry fewer deleterious alleles on average than would offspring. The strength of this effect depends on the genomewide deleterious mutation rate, U, and on the selection coefficient, s, associated with deleterious alleles. For small s, the effect depends approximately on the product Us. This phenomenon illustrates that an assumption implicit in some analyses,that the relatedness of an individual to an actor is all that matters to its value to that actor,can fail for the evolution of eusociality as it does for the evolution of sex. [source] Do male and female black-backed woodpeckers respond differently to gaps in habitat?EVOLUTIONARY APPLICATIONS (ELECTRONIC), Issue 3 2010Jennifer C. Pierson Abstract We used population- and individual-based genetic approaches to assess barriers to movement in black-backed woodpeckers (Picoides arcticus), a fire-specialist that mainly occupies the boreal forest in North America. We tested if male and female woodpeckers exhibited the same movement patterns using both spatially implicit and explicit genetic analyses to define population structure and movement patterns of both sexes among populations. Three genetic groups were identified, a large, genetically continuous population that spans from the Rocky Mountains to Quebec, a small isolated population in South Dakota and a separate population in the western portion of their distribution (Oregon). Patterns of genetic diversity suggest extensive gene flow mediated by both males and females within the continuous boreal forest. However, male-mediated gene flow is the main form of connectivity between the continuously distributed group and the smaller populations of South Dakota and Oregon that are separated by large areas of unforested habitat, which apparently serves as a barrier to movement of female woodpeckers. [source] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||