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71.
The ratings of discomfort from a wide variety of images can be predicted from the energy at different spatial scales in the image, as measured by the Fourier amplitude spectrum of the luminance. Whereas comfortable images show the regression of Fourier amplitude against spatial frequency common in natural scenes, uncomfortable images show a regression with disproportionately greater amplitude at spatial frequencies within two octaves of 3 cycles deg(-1). In six studies, the amplitude in this spatial frequency range relative to that elsewhere in the spectrum explains variance in judgments of discomfort from art, from images constructed from filtered noise, and from art in which the phase or amplitude spectra have been altered. Striped patterns with spatial frequency within the above range are known to be uncomfortable and capable of provoking headaches and seizures in susceptible persons. The present findings show for the first time that, even in more complex images, the energy in this spatial-frequency range is associated with aversion. We propose a simple measurement that can predict aversion to those works of art that have reached the national media because of negative public reaction. 相似文献
72.
Social support, positive states of mind, and HIV treatment adherence in men and women living with HIV/AIDS. 总被引:12,自引:0,他引:12
Jeffrey S Gonzalez Frank J Penedo Michael H Antoni Ron E Durán Shvawn McPherson-Baker Gail Ironson Maria Isabel Fernandez Nancy G Klimas Mary Ann Fletcher Neil Schneiderman 《Health psychology》2004,23(4):413-418
Numerous studies have linked social support to better medication adherence among illness groups, but few have examined potential mechanisms for this relationship. Relationships were examined between social support, depression, positive states of mind (PSOM), and medication adherence among HIV positive men who have sex with men (n = 61) and women (n = 29) on highly active antiretroviral therapy. Depression and PSOM were evaluated as potential mediators of the relationship between support and adherence. Cross-sectional data showed that greater social support and PSOM related to better adherence whereas higher depression scores related to nonadherence. PSOM partially mediated the relationship between social support and adherence. PSOM may be an important mechanism through which social support is related to better medication adherence in this population. 相似文献
73.
A quantitative review of overjustification effects in persons with intellectual and developmental disabilities 下载免费PDF全文
Allison Levy Iser G. DeLeon Catherine K. Martinez Nathalie Fernandez Nicholas A. Gage Sigurdur Óli Sigurdsson Michelle A. Frank‐Crawford 《Journal of applied behavior analysis》2017,50(2):206-221
The overjustification hypothesis suggests that extrinsic rewards undermine intrinsic motivation. Extrinsic rewards are common in strengthening behavior in persons with intellectual and developmental disabilities; we examined overjustification effects in this context. A literature search yielded 65 data sets permitting comparison of responding during an initial no‐reinforcement phase to a subsequent no‐reinforcement phase, separated by a reinforcement phase. We used effect sizes to compare response levels in these two no‐reinforcement phases. Overall, the mean effect size did not differ from zero; levels in the second no‐reinforcement phase were equally likely to be higher or lower than in the first. However, in contrast to the overjustification hypothesis, levels were higher in the second no‐reinforcement phase when comparing the single no‐reinforcement sessions immediately before and after reinforcement. Outcomes consistent with the overjustification hypothesis were somewhat more likely when the target behavior occurred at relatively higher levels prior to reinforcement. 相似文献
74.
75.
Paula Carneiro Leonel Garcia-Marques Ana Lapa Angel Fernandez 《Memory (Hove, England)》2017,25(8):986-998
This study aimed to analyse the effect of retention intervals on associative and thematic false memories. Two experiments, using two types of critical items that were either associatively or thematically related to studied material, were conducted. In both experiments, one group of participants performed a recognition test immediately after the presentation of lists, and another group performed the task one week later. In Experiment 1, the recognition test consisted of pairs of items with four response alternatives (both items had been presented, only the left item had been presented, only the right item had been presented or none of the items had been presented). Critical items were also manipulated so that they were either presented in or absent from the list. In Experiment 2, a standard recognition test that differed in the mode of presentation was used: self-paced or speeded response. Both experiments showed that associative critical items were more recognised than thematic critical items in the immediate condition. However, whereas associative critical items decayed after a one-week delay, thematic critical items were similarly recognised at both retention intervals. The findings of the present study suggest that each type of process – associative and thematic – behave differently over time. 相似文献
76.
Alonso-Arbiol I van de Vijver FJ Fernandez I Paez D Campos M Carrera P 《Emotion (Washington, D.C.)》2011,11(1):1-11
We were interested in the cross-cultural comparison of implicit theories of the interrelations of eight anger components (antecedents, body sensations, cognitive reactions, verbal expressions, nonverbal expressions, interpersonal responses, and primary and secondary self-control). Self-report scales of each of these components were administered to a total of 5,006 college students in 25 countries. Equivalence of the scales was supported in that scales showed acceptable congruence coefficients in almost all comparisons. A multigroup confirmatory factor model with three latent variables (labeled internal processes, behavioral outcomes, and self-control mechanisms) could well account for the interrelations of the eight observed variables; measurement and structural weights were invariant. Behavioral outcomes and self-control mechanisms were only associated through their common dependence on internal processes. Verbal expressions and cognitive reactions showed the largest cross-cultural differences in means, whereas self-control mechanisms scales showed the smallest differences. Yet, cultural differences between the countries were small. It is concluded that anger, as measured by these scales, shows more pronounced cross-cultural similarities than differences in terms of both interrelations and mean score levels. 相似文献
77.
Maureen M. Black Doris P. Yimgang Kristen M. Hurley Kimberly B. Harding Sylvia Fernandez‐Rao Nagalla Balakrishna Kankipati V. Radhakrishna Gregory A. Reinhart Krishnapillai Madhavan Nair 《Developmental science》2019,22(5)
Stunting has been negatively associated with children's development. We examined the range of height by testing hypotheses: (a) height is positively associated with children's development, with associations moderated by inflammation and (b) home environments characterized by nurturance and early learning opportunities is positively associated with children's development over time and attenuate associations with height. Data included 513 infants (mean age 8.6 months) and 316 preschoolers (mean age 36.6 months) in rural India from a randomized controlled trial of multiple micronutrient powders (MNPs). Measures included height (height‐for‐age z‐scores based on WHO standards), inflammation (C‐reactive protein concentration >5 mg/L), nurturance (HOME Inventory), child development (Mullens Scales of Early Learning), and inhibitory control (preschoolers). Linear mixed effects models accounting for repeated measures, clustering, and confounders were used to assess associations between height and child development over time (infants: enrollment, 6 and 12 months; preschoolers: enrollment and 8 months). Moderating effects of inflammation and nurturance were tested with interaction terms. Among infants and preschoolers, height and nurturance were positively associated with all domains of child development over time, with the exception of inhibitory control. Among preschoolers, in the presence of inflammation, height was not associated with child development. Among infants, but not preschoolers, a nurturant home environment attenuated significant associations between height with fine motor and receptive language development. The mechanisms associated with children's development over time are multifactorial and include direct and indirect associations among nutrition, health, and the home environment, as supported by the Nurturing Care Framework. 相似文献
78.
79.
Michael K. Schmit Joshua C. Watson Mary A. Fernandez 《Journal of counseling and development : JCD》2018,96(1):3-14
Using a quasi‐experimental, pre–post test design of 196 persons diagnosed with serious mental illness, the authors compared the effectiveness of an integrated behavioral and primary health care (IBPH) treatment approach vs. a treatment‐as‐usual approach over a 12‐month period. A profile analysis of 5 mean difference scores, each representing a separate component of client holistic functioning, indicated that individuals receiving IBPH experienced a 24‐times greater improvement in overall functioning. Recommendations for treatment and client care are provided. 相似文献
80.
William Todd Abraham Robert Ervin Cramer Ana Maria Fernandez Eileen Mahler 《Current psychology (New Brunswick, N.J.)》2001,20(4):337-348
Asymmetries in subjective distress were observed among African American and white (N = 191) men and women who were asked to imagine a partner being emotionally and sexually unfaithful, and a partner committing
other paired, gender-linked viola-tions-of-trust. More women than men were distressed by imagining a partner forming a deep
emotional attachment to another person and more men than women were distressed by imagining a partner enjoying passionate
sexual intercourse with another person. In addition, more men than women were distressed by male-linked violations, such as
a partner no longer trying to look attractive, and more women than men were distressed by female-linked violations, such as
a partner no longer wanting to work. The results contribute to a growing body of cross-cultural research reporting gender
differences in distress to emotional and sexual infidelity. The results also provide cross-cultural validation of the extension
of an evolutionary perspective to under-standing gender differences in subjective distress to other biologically relevant
viola-tions-of-trust. 相似文献