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991.
We investigated visual imagery for past and future thinking in Alzheimer’s Disease (AD). We invited AD patients and controls to retrieve past events and to imagine future events. Participants also provided a “Field” response if they see the event through their own eyes, or an “Observer” response if they see themselves in the scene as a spectator would. Less “Field” and more “Observer” responses were observed in AD participants than in controls during past and future thinking, suggesting a diminished ability to mentally visualize past and future events in AD. Results also demonstrated significant positive correlations between the production of “Field” responses and specificity during past and future thinking, suggesting a relationship between the ability to mentally visualize past and future events and autobiographical overgenerality in AD. 相似文献
992.
We applied continuous flash suppression (CFS) during an interocular transfer paradigm to evaluate the importance of awareness and the contribution of early versus late visual structures in size recognition. Specifically, we tested if size judgements of a visible target could be influenced by a congruent or incongruent prime presented to the same or different eye. Without CFS, participants categorised a target as “small” or “large” more quickly when it was preceded by a congruent prime – regardless of whether the prime and target were presented to the same or different eye. Interocular transfer enabled us to infer that the observed priming was mediated by late visual areas. In contrast, there was no priming under CFS, which underscores the importance of awareness. We conclude that awareness and late visual structures are important for size perception and that any subconscious processing of the stimulus has minimal effect on size recognition. 相似文献
993.
Jan Antfolk Anna Szala Annamaria
blom 《Journal of community & applied social psychology》2019,29(3):222-237
Discrimination in the housing market is associated with decreased social integration and is costly at both social and individual levels. Here, we studied discrimination in English and Polish housing markets. In line with previous research, we expected ethnic‐ and gender‐based discrimination to occur in both housing markets. Conducting a preregistered field experiment of discrimination in the housing market, we sent e‐mails with inquiries about advertisements for 960 rentals in England and Poland. Inquiries were signed with Arabic‐, English‐, or Polish‐sounding male and female names. As a measure of discrimination, we calculated the proportion of answers that we received. In the English housing market, there was no statistically significant difference between the proportions of responses received for inquiries signed with Arabic, English, or Polish male or female names. In the Polish housing market, we received fewer responses to inquiries signed with Arabic male names than inquiries signed with any other names. The study shows discrimination against Arabic men in the Polish housing market, but there was no evidence of ethnic‐ or gender‐based discrimination in the English housing market. The results are discussed against the subordinate male target hypothesis as well as the current social and political situations in both countries. 相似文献
994.
Sara Zaniboni Kimberly Kahn Maria Paola Paladino Franco Fraccaroli 《European Journal of Work and Organizational Psychology》2019,28(4):453-467
Multiple studies have found that older workers may be disadvantaged in their job search due to explicit age stereotypes. However, no published research has examined the effect of both explicit (conscious) and implicit (unconscious) negative age stereotypes against older workers on hiring decisions. The current study fills this gap by using an experimental design to simultaneously examine how both explicit and implicit age stereotypes affect the evaluation of resumes for older and younger job applicants. Participants completed measures of explicit age stereotypes via a questionnaire and implicit age stereotypes with an Implicit Association Test focused on older and younger working-age people. They then completed a resume screening task that included younger and older potential applicants. Results showed that participants’ explicit age stereotypes positively influenced the evaluation of younger applicants’ resumes but had no significant effect on the evaluation of older applicants’ resumes. Conversely, implicit age stereotypes had a negative effect on the evaluation of older applicants’ resumes but had no significant effect on the evaluation of younger applicants’ resumes. The results suggest that both implicit and explicit age stereotypes may harm older job applicants’ hireablity, but through different pathways. 相似文献
995.
Treatment decision-making in chronic illness poses long-lasting effects on the health status of patients. In Western individualistic cultures, they are independently taken by the individual in collaboration with doctors contrary to the collectivistic Indian context, where it’s decided by families with little or no involvement of patients. Religious beliefs, patient–doctor interaction, and resilience measures of 100 CAD patients were used to assess their religious beliefs, patient–doctor interaction, and resilience (predictors). Hierarchical Regression Analysis was conducted to test for the significance of the proposed model. Religious beliefs, patient–doctor interaction, and resilience collectively predicted the significant change in decision-making styles, somatic symptoms, anxiety, social dysfunctions, depression, and general health total of the participants. While the treatment decision-making is heavily contingent upon the social factors namely – religious beliefs, patient–doctor interaction, and resilience, there may yet be some underlying psychological factors that have not been explored in the present study. 相似文献
996.
Sascha R. A. Meyer Jos F. M. De Jonghe Ben Schmand Rudolf W. H. M. Ponds 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2019,26(3):447-462
Episodic memory tests need to determine the degree to which patients with moderate to severe memory deficits can still benefit from retrieval support. Especially in the case of Alzheimer’s disease (AD), this may support health care to be more closely aligned with patients’ memory capacities. We investigated whether the different measures of episodic memory of the Visual Association Test-Extended (VAT-E) can provide a more detailed and informative assessment on memory disturbances across a broad range of cognitive decline, from normal to severe impairment as seen in AD, by examining differences in floor effects. The VAT-E consists of 24 pairs of black-and-white line drawings. In a within-group design, we compared score distributions of VAT-E subtests in healthy elderly controls, mild cognitive impairment (MCI), and AD (n = 144), as well as in relation to global cognitive impairment. Paired associate recall showed a floor effect in 41% of MCI patients and 62% of AD patients. Free recall showed a floor effect in 73% of MCI patients and 84% of AD patients. Multiple-choice cued recognition did not show a floor effect in either of the patient groups. We conclude that the VAT-E covers a broad range of episodic memory decline in patients. As expected, paired associate recall was of intermediate difficulty, free recall was most difficult, and multiple-choice cued recognition was least difficult for patients. These varying levels of difficulty enable a more accurate determination of the level of retrieval support that can still benefit patients across a broad range of cognitive decline. 相似文献
997.
Mary‐Anne Plaatjies van Huffel 《The Ecumenical review》2019,71(4):516-529
This article considers the need for a repositioning from advocacy to the embodiment of a theology of hospitality in focusing on the issue of statelessness as an issue of gender discrimination. To address statelessness adequately, the churches should exercise the ministry of hospitality for “strangers” as the basis for their advocacy to protect stateless persons and defend their basic and fundamental rights with regard to nationality. 相似文献
998.
Fumio Kanbe 《The Japanese psychological research》2019,61(1):36-46
I examined whether the lack of a difference in line lengths made the discrimination of axisymmetric (Ax) pairs of figures from disoriented identical (Idr) pairs difficult. Three basic pair types were prepared: Idr, Ax, and nonidentical/nonaxisymmetric (Nd) pairs. To avoid confusion arising from structural differences, all pairs of figures were set to be mutually isomorphic. Two figures of a pair were controlled to have the same line lengths of respective figural components (Experiment 1) or the same lengths of individual line segments (Experiment 2) in experiments where participants decided if the figures were the same/different. Experiment 1 showed longer latencies for Ax pairs than for Nd pairs, indicating that these feature values alone did not cause difficulty in discrimination. Experiment 2 showed that only Nd pairs with all line segments having the same lengths for the two figures had the same latencies as Ax pairs. The sameness of individual line segments in simple pairs of figures made discrimination difficult. 相似文献
999.
Andrew R. Craig Mary M. Sweeney Timothy A. Shahan 《Journal of the experimental analysis of behavior》2019,112(3):290-309
The present experiments assessed whether resistance to extinction of pigeons' key pecking decreased across repeated extinction tests. An additional impetus for this research was to determine how the quantitative framework provided by behavioral momentum theory might be used to describe any such changes across tests. Pigeons pecked keys in two‐component multiple schedules (one component associated with a higher reinforcer rate and the other with a lower rate) in which baseline and extinction conditions alternated. In Experiment 1, baseline and extinction conditions alternated every session, and, in Experiment 2, these conditions lasted for 10 and 7 sessions, respectively. Resistance to extinction decreased across successive extinction conditions in both experiments. Fits of the behavioral‐momentum based model of extinction to the data returned uncertain results in Experiment 1 but implicated both generalization decrement and response–reinforcer contingency termination as the possible mechanisms responsible for behavior change in Experiment 2. Thus, these data suggest that experimental manipulations that affect discrimination of changes in reinforcement contingencies may influence resistance to extinction by modulating the disruptive impacts of removing reinforcers from the experimental context and of suspending response–reinforcer contingencies. 相似文献
1000.
Anna Ingeborg Petursdottir Reagan E. Cox Courtney A. McKeon James R. Mellor 《Journal of the experimental analysis of behavior》2019,112(1):60-73
We examined the effects of baseline training sequence on the emergence of conditional discriminations in an intraverbal naming task. Thirty‐two college students were randomly assigned to two groups. The tact‐intraverbal (TI) group first learned to vocally tact eight visual stimuli using a unique verbal label for each stimulus, and then to intraverbally relate four pairs of verbal labels. The intraverbal‐tact (IT) group received the same training but in the opposite sequence. Both groups then received a match‐to‐sample test involving the visual stimuli alone. On average, the TI group had significantly shorter reaction times than the IT group throughout all four test blocks, even when controlling for intraverbal retention, which was lower in the IT group. Accuracy on the MTS test did not differ significantly between groups when controlling for intraverbal retention. However, MTS accuracy and intraverbal retention were strongly correlated in the IT group but uncorrelated in the TI group. We suggest the effect of training sequence reflects different sources of stimulus control available to subjects in different groups when confronted with the novel MTS trials. 相似文献