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141.
Emily P. Kahumoku-Fessler Alexander T. Vazsonyi Afshana Haque Matthew D. Brown 《The American journal of family therapy》2013,41(3):175-193
ABSTRACTThe purpose of this effort is to broaden the scope with which body dissatisfaction (BD) is viewed to inform the practices of MFTs. Associations between college students' BD and measures of depression, anxiety, self-esteem, and body image were tested using mean-level comparisons, path analysis, and multi-group tests by sex, across ethnic/racial groups, and across immigration status. Data were collected from N = 10,573 youth. There was evidence of significant mean level differences, and BD predicted internalizing symptoms while multi-group tests were largely invariant suggesting a more universal impact than dominant theoretical explanations (i.e. Objectification theory) posit. 相似文献
142.
Alexander M. Czopp Margo J. Monteith Rick S. Zimmerman Donald R. Lynam 《Basic and applied social psychology》2013,35(2-3):227-236
The Implicit Association Test (Greenwald, McGhee, & Schwartz, 1998) has become a popular tool for measuring implicit attitudes toward 2 contrasting concepts. In this study, we suggest including a neutral category (trees) to capture implicit evaluations of a single target attitude object. Using such a technique to measure implicit attitudes toward condoms, we predicted and found that explicit attitudes were related to intended condom use in situations that allow for controlled and deliberative processing, but implicit attitudes were related to intended condom use when automatic processing presides. Implications for such implicit and explicit attitude-behavior relations are discussed in the context of sexual risk-taking. 相似文献
143.
144.
Previous studies suggest that both reward anticipation and expected or experienced conflicts activate cognitive control. The present study investigated how these factors interact during conflict processing. In two experiments, participants performed a variant of the Stroop task, receiving performance-dependent monetary rewards in some blocks. In addition, we manipulated the level of conflict-triggered reactive and expectancy-driven proactive control: In Experiment 1, we compared the Stroop effect after previously congruent and incongruent trials to examine the conflict adaptation effect (reactive control). We found that the level of motivation did not interact with conflict adaptation. In Experiment 2, we varied the proportion of congruent and incongruent trials to manipulate conflict expectancy (proactive control). The data suggest the effects of motivation to be less pronounced under conditions of high conflict expectancy. We conclude that the interaction of motivation with cognitive determinants of control depends on whether these activate proactive or reactive control processes. 相似文献
145.
Patricia A. Alexander 《Reading Psychology》2013,34(2):169-180
Abstract The purpose of this study was to determine middle school students’ (grades 4 to 8) metacognitive knowledge about science reading, science text, and science reading strategies. The 52 subjects were selected from 532 students who completed a survey instrument designed to determine students’ knowledge about science reading, science text, and science reading strategies. The stratified randomly sampled students were interviewed using five structured protocols. The protocol items were based on 21 strategic characteristics of successful readers of science text and three domains of metacognitive knowledge: declarative, procedural, and conditional. Quantitative analyses reveal surface level metacognitive knowledge about 20 of 21 strategies explored and similar levels of knowledge across the three metacognitive domains. A qualitative analysis indicates that average middle school students’ metacognitive knowledge of science reading, science text, and science reading strategies is similar to that of younger and poorer readers of narrative text. 相似文献
146.
Groups often struggle to distinguish expert members from others who stand out for various reasons but may not be particularly knowledgeable (Littlepage & Mueller, 1997). We examined an intervention designed to improve group decision making and performance through instructing group members to search for information they already possessed that was relevant to a problem. Participants estimated values and expressed their confidence in their estimates individually and then a second time either individually or in a group. This was done with or without the intervention. Results indicated that: (1) groups were more confident than, and out-performed, individuals, (2) group decision making was best captured by models predicting more influence for more accurate members when the intervention was used and more influence for more confident members in its absence, and (3) groups that received the intervention out-performed groups that did not. 相似文献
147.
In this article, we present a Bayesian spatial factor analysis model. We extend previous work on confirmatory factor analysis by including geographically distributed latent variables and accounting for heterogeneity and spatial autocorrelation. The simulation study shows excellent recovery of the model parameters and demonstrates the consequences of ignoring spatial dependence. Specifically, we find inefficiency in the estimates of the factor score means and bias and inefficiency in the estimates of the corresponding covariance matrix. We apply the model to Schwartz value priority data obtained from 5 European countries. We show that the Schwartz motivational types of values, such as Conformity, Tradition, Benevolence, and Hedonism, possess high spatial autocorrelation. We identify several spatial patterns—specifically, Conformity and Hedonism have a country-specific structure, Tradition has a North–South gradient that cuts across national borders, and Benevolence has South–North cross-national gradient. Finally, we show that conventional factor analysis may lead to a loss of valuable insights compared with the proposed approach. 相似文献
148.
Alexander Steinberg 《Philosophical Studies》2013,164(3):767-789
The role of possible worlds in philosophy is hard to overestimate. Nevertheless, their nature and existence is very controversial. This is particularly serious, since their standard applications depend on there being sufficiently many of them. The paper develops an account of possible worlds on which it is particularly easy to believe in their existence: an account of possible worlds as pleonastic entities. Pleonastic entities are entities whose existence can be validly inferred from statements that neither refer to nor quantify over them as a matter of conceptual necessity. Definitions are proposed that ensure that this is the case for possible worlds. 相似文献
149.
Most health decision-making models posit that cost-benefit analyses underlie decisions to make changes in health-related behavioral practices. In a series of studies, participants imagined either increasing or decreasing the frequency of a variety of health behaviors and estimated the consequences of those changes. In Studies 1 and 2, individuals consistently estimated that increasing a health behavior produced greater consequences than did decreasing the behavior by an equivalent amount. The results of Study 3 demonstrated that this effect is due to differences in how individuals judge the impact of health behavior changes which involve not engaging in the behavior at all versus other types of changes. Taken together, these findings suggest that perceptions of the outcomes afforded by health behavior changes depend on both the behavioral frequency and direction of changes in behavior an individual is considering. This asymmetry has the potential to help explain patterns of behavior in a range of important health domains and may impact the effectiveness of behavior change interventions. 相似文献
150.
Austin S. Baldwin Alexander J. Rothman Andrew W. Hertel Nora K. Keenan Robert W. Jeffery 《Psychology & health》2013,28(2):187-201
We sought to determine whether different social, psychological, emotional, and physiological experiences associated with quitting smoking related to people's satisfaction with cessation systematically, and whether the strength of the relations changes at different points during the cessation process and for different people (e.g., optimists). Using data from smokers enrolled in a cessation program, we used mixed models to assess the average longitudinal relation between people's experiences and satisfaction measured at seven time points and whether the relations were moderated by key variables. Eight of nine experiences were related to people's satisfaction (ps < 0.05) and the models accounted for 39–44% of the within-person variance in satisfaction. Current smoking behavior was more strongly related to people's satisfaction during their early efforts to quit, whereas some experiences (e.g., feedback from others) had a stronger relation with satisfaction during people's later efforts to quit or maintain abstinence (ps < 0.05). Individual differences in optimism and prior cessation experience moderated some of the relations (ps < 0.05). The findings mark the first evidence of factors that might influence how people determine their satisfaction with smoking cessation. The implications for tailoring interventions and potentially increasing the likelihood that people maintain abstinence are discussed. 相似文献