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101.
102.
Public attitudes toward abortion have long been an issue in American political debates. Theoretical understanding of influences
on abortion attitudes may assist researchers in determining contributors of the attribution. Accordingly, this study administered
a 40-item abortion opinion survey to 396 college students at a Midwestern university to determine potential factors correlated
with abortion attitudes. Several factors such as religious involvement, knowledge of someone who has an abortion, and one’s
definition as to when life begins were correlated with abortion attitudes. Furthermore, Democrats reported stronger pro-choice
views than Republicans did. Similarly, Liberals were more pro-choice oriented than Conservatives. Although causal relationships
were not directly explored, theoretical explanations and support provide for a thorough understanding of potential factors
of abortion attitude formation and a preliminary model. Future implications are also discussed. 相似文献
103.
104.
Jeremy Schwark Joshua Sandry Justin MacDonald Igor Dolgov 《Attention, perception & psychophysics》2012,74(8):1583-1589
Many critical search tasks, such as airport and medical screening, involve searching for targets that are rarely present. These low-prevalence targets are associated with extremely high miss rates Wolfe, Horowitz, & Kenner (Nature, 435, 439?C440, 2005). The inflated miss rates are caused by a criterion shift, likely due to observers attempting to equate the numbers of misses and false alarms. This equalizing strategy results in a neutral criterion at 50?% target prevalence, but leads to a higher proportion of misses for low-prevalence targets. In the present study, we manipulated participants?? perceived number of misses through explicit false feedback. As predicted, the participants in the false-feedback condition committed a higher number of false alarms due to a shifted criterion. Importantly, the participants in this condition were also more successful in detecting targets. These results highlight the importance of perceived prevalence in target search tasks. 相似文献
105.
Knight JB Meeks JT Marsh RL Cook GI Brewer GA Hicks JL 《Journal of experimental psychology. Learning, memory, and cognition》2011,37(2):298-307
In event-based prospective memory, current theories make differing predictions as to whether intention-related material can be spontaneously noticed (i.e., noticed without relying on preparatory attentional processes). In 2 experiments, participants formed an intention that was contextually associated to the final phase of the experiment, and lures that overlapped to differing degrees with the features of the intention-related cues were embedded in the initial phase. When participants were outside of the appropriate responding context (i.e., the initial phase), they exhibited slower latencies to lures that exactly matched the features of their intention compared with other types of lures and control words. In addition, on a final remember/know recognition test, participants reported having greater subjective recollection for the occurrence of the exact-match lures. These results suggest that exact-match lures were spontaneously noticed and differentially processed in the absence of any observable preparatory attentional processes. The findings have implications for the theoretical debate over whether preparatory attention must always be relied upon to notice intention-related material. 相似文献
106.
The role of imagery in encoding event-based prospective memories has yet to be fully clarified. Herein, it is argued that imagery augments a cue-to-context association that supports event-based prospective memory performance. By this account, imagery encoding not only improves prospective memory performance but also reduces interference to intention-related information that occurs outside of context. In the current study, when lure words occurred outside of the appropriate responding context, the use of imagery encoding strategies resulted in less interference when compared with a standard event-based intention condition. This difference was eliminated when participants were not given a specific context to associate their intention (i.e., lures occurred within the appropriate responding context). These results support a cue-to-context association account of how imagery operates in certain event-based prospective memory tasks. 相似文献
107.
William A. Newbill Gordon L. Paul Anthony A. Menditto Justin R. Springer Paras Mehta 《Behavioral Interventions》2011,26(3):214-230
Deficits in adaptive behavior are a major reason why individuals remain hospitalized or return to inpatient settings. During recovery from a serious mental illness, development of adaptive behavior is as important as reduction of ‘symptoms’. Social learning programs (SLPs) have been identified as a best practice in inpatient settings. This study examined whether SLPs facilitated significant growth in adaptive behavior from baseline through one, two, three, and four years of intervention. Direct observational coding of adaptive behavior was conducted before and during intervention and subjected to pre‐post analysis. In addition, individual change modeling was used to characterize the rate and extent of change. Finally, initial response to intervention was examined for utility in predicting total response at distal time points. The SLPs facilitated significant improvements in total adaptive behavior from baseline to each of the distal time points (with effect sizes from 1.18 to 1.53). Change during the first five weeks failed to consistently predict total change, likely because of adaptive intervention procedures. SLPs facilitated significant improvements in the kind of adaptive behavior that helps people get out and stay out of inpatient settings. If replicated, estimated rates of change established in this study could be used as benchmarks for future implementations. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献
108.
While much developmental research has focused on the strategies that children employ to recognize faces, less is known about the principles governing the organization of face exemplars in perceptual memory. In this study, we tested a novel, child-friendly paradigm for investigating the organization of face, bird and car exemplars. Children ages 3-4, 5-6, 7-8, 9-10, 11-12 and adults were presented with 50/50 morphs of typical and atypical face, bird and car parent images. Participants were asked to judge whether the 50/50 morph more strongly resembled the typical or the atypical parent image. Young and older children and adults showed a systematic bias to the atypical faces and birds, but no bias toward the atypical cars. Collectively, these findings argue that by the age of 3, children encode and organize faces, birds and cars in a perceptual space that is strikingly similar to that of adults. Category organization for both children and adults follows Krumhansl's (1978) distance-density principle in which the similarity between two exemplars is jointly determined by their physical appearance and the density of neighboring exemplars in the perceptual space. 相似文献
109.
Intentions have been shown to be more accessible (e.g., more quickly and accurately recalled) compared to other sorts of to-be-remembered information; a result termed an intention superiority effect (Goschke & Kuhl, 1993). In the current study, we demonstrate an intention interference effect (IIE) in which color-naming performance in a Stroop task was slower for words belonging to an intention that participants had to remember to carry out (Do-the-Task condition) versus an intention that did not have to be executed (Ignore-the-Task condition). In previous work (e.g., Cohen et al., 2005), having a prospective intention in mind was confounded with carrying a memory load. In Experiment 1, we added a digit-retention task to control for effects of cognitive load. In Experiment 2, we eliminated the memory confound in a new way, by comparing intention-related and control words within each trial. Results from both Experiments 1 and 2 revealed an IIE suggesting that interference is very specific to the intention, not just to a memory load. 相似文献
110.
Livesey EJ Thorwart A Harris JA 《Quarterly journal of experimental psychology (2006)》2011,64(12):2316-2333
In human causal learning, positive patterning (PP) and negative patterning (NP) discriminations are often acquired at roughly the same rate, whereas PP is learned faster than NP in most experiments with nonhuman animals. One likely reason for this discrepancy is that most causal learning scenarios encourage participants to treat the presentation and omission of the relevant outcome as two events of comparable significance and likelihood. To investigate this, the current experiments compared PP and NP using a predictive learning paradigm based on a mock gambling task. In Experiment 1, one outcome (winning) was made more salient by being less frequent than the alternative outcome (losing). Under these circumstances, PP was learned faster than NP. In Experiment 2, subjects learned two PP and two NP discriminations, one involved win versus no change outcomes, the other involved lose versus no change outcomes. The subjects learned PP faster than NP, but only when discriminating win from no change. We argue that a difference in difficulty between PP and NP relies on a difference in the salience of the outcomes, consistent with the predictions of a relatively simple model of associative learning. 相似文献