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901.
Dóra Szabó Daniel S. Mills Friederike Range Zsófia Virányi Ádám Miklósi 《Animal cognition》2017,20(6):1019-1033
A fundamental precept of the scientific method is reproducibility of methods and results, and there is growing concern over the failure to reproduce significant results. Family dogs have become a favoured species in comparative cognition research, but they may be subject to cognitive differences arising from genetic (breeding lines) or cultural differences (e.g. preferred training methods). Such variation is of concern as it affects the validity and generalisability of experimental results. Despite its importance, this problem has not been specifically addressed to date. Therefore, we aimed to test the influence of three factors on reproducibility: testing site (proximal environment), breed and sex (phenotype). The same experimenter tested cognitive performance by more than 200 dogs in four experiments. Additionally, dogs’ performance was tested in an obedience task administered by the owner. Breed of dog and testing site were found to influence the level of performance only mildly, and only in a means-end experiment and the obedience task. Our findings demonstrate that by applying the same test protocols on sufficiently large samples, the reported phenomena in these cognitive tests can be reproduced, but slight differences in performance levels can occur between different samples. Accordingly, we recommend the utilisation of well-described protocols supported by video examples of the whole experimental procedure. Findings should focus on the main outcome variables of the experiments, rather than speculating about the general importance of small or secondary performance outcomes which are more susceptible to random or local noise. 相似文献
902.
PaweŁ Stróż;ak 《Media Psychology》2017,20(2):291-316
The aim of this article is to find neural correlates of attention allocated to processing mediated messages. Event-related potentials (ERPs) for auditory distractors were recorded while subjects were engaged in watching a movie telling a short story (audio-video condition) or listening to a radio program describing the same events (audio condition). The amplitudes of the N1 and P3a components for distractors were larger in the audio than in the audio-video condition. The results indicate a stronger orienting response to auditory distractors when listening to the radio than when listening to and watching television. It confirmed predictions of the limited capacity model of motivated mediated message processing (LC4MP), which assumes that the less complex the encoded message, the more attentional resources are left for additional tasks. The largest amplitude of the P3a was observed during the first stage of encoding the message compared to the next stages. P3a amplitude to repeated auditory distractors seems to be a strong indicator of habituation. Results are discussed in the context of LC4MP and perceptual load theory of attention. 相似文献
903.
904.
Jarosław M. Michałowski Dawid Droździel Jacek Matuszewski Wojtek Koziejowski Katarzyna Jednoróg Artur Marchewka 《Behavior research methods》2017,49(4):1407-1419
Emotionally charged pictorial materials are frequently used in phobia research, but no existing standardized picture database is dedicated to the study of different phobias. The present work describes the results of two independent studies through which we sought to develop and validate this type of database—a Set of Fear Inducing Pictures (SFIP). In Study 1, 270 fear-relevant and 130 neutral stimuli were rated for fear, arousal, and valence by four groups of participants; small-animal (N = 34), blood/injection (N = 26), social-fearful (N = 35), and nonfearful participants (N = 22). The results from Study 1 were employed to develop the final version of the SFIP, which includes fear-relevant images of social exposure (N = 40), blood/injection (N = 80), spiders/bugs (N = 80), and angry faces (N = 30), as well as 726 neutral photographs. In Study 2, we aimed to validate the SFIP in a sample of spider, blood/injection, social-fearful, and control individuals (N = 66). The fear-relevant images were rated as being more unpleasant and led to greater fear and arousal in fearful than in nonfearful individuals. The fear images differentiated between the three fear groups in the expected directions. Overall, the present findings provide evidence for the high validity of the SFIP and confirm that the set may be successfully used in phobia research. 相似文献
905.
By allocating less attention to predictable events we are able to focus on novel, unpredictable and unexpected events that require more extensive processing. This strategy should result in improved performance by optimizing the use of brain’s limited resources. Participants’ task was to look at two types of stimuli presented simultaneously at the opposite sides of a computer screen: “static” stimuli, i.e. emotionally neutral photographs; and “dynamic” stimuli, i.e. video clips presenting a moving dot. The dot moved along a predictable, semi-predictable or random trajectory. This was followed by a memory test of the static stimuli. Participants spent more time looking at the dynamic stimuli when its trajectory was less predictable. Additionally, participants who readily adjusted their dwell time allocation to the dot trajectory performed better in the memory test, as demonstrated by a positive correlation between memory test sensitivity and the rate of eye movement patterns adjustment to stimulus predictability. This suggests that people adjust gaze duration to stimulus predictability and that doing so optimizes attentional resource allocation and improves performance. However, study design did not allow to distinguish between spatial and temporal predictability, so it is impossible to estimate the impact of each type of predictability specifically. 相似文献
906.
Perhaps the concept of knowledge, prior to its being fashioned and molded by certain philosophical traditions, never offered any stable negative verdict in the original fake barn case. 相似文献
907.
María Purificación Vicente-Galindo Helena López-Herrera Ignacio Pedrosa Javier Suárez-Álvarez María Purificación Galindo-Villardón Eduardo García-Cueto 《International Journal of Clinical and Health Psychology》2017,17(1):46-55
Background/Objective: Emotional intelligence is a variable which has been the subject of significantly increased research in recent years. Relationships have been shown with both physical and psychological problems. The aim of this study is to analyse the direct and indirect effect that emotional intelligence exerts over the manifestation of physical and psychological clinical symptomatology and to severe disorders such as burnout syndrome in a professional group in which social function is fundamental. Method: So that, 881 Latin-American catholic priests (Mage = 45.89; SDage = 11.58) were evaluated using the Trait Meta-Mood Scale-24, the Maslach Burnout Inventory-22 and the General Health Questionnaire-28. Results: Using path analysis, emotional intelligence, especially Attention and Emotional Clarity, shows a high effect on psychological and somatic issues. Conclusions: Thus, both specific disorders and general well-being are related to emotional intelligence. Providing effective emotional intelligence training sessions seems to be able to reduce possible physical and emotional disorders. 相似文献
908.
Background
This article aims to contribute to a better conceptualization of pain and suffering by providing non-essential and non-naturalistic definitions of both phenomena. Contributions of classical evidence-based medicine, the humanistic turn in medicine, as well as the phenomenology and narrative theories of suffering and pain, together with certain conceptions of the person beyond them (the mind-body dichotomy, Cassel’s idea of persons as “intact beings”) are critically discussed with such purpose.Methods
A philosophical methodology is used, based on the review of existent literature on the topic and the argumentation in favor of what are found as better definitions of suffering and pain.Results
Pain can be described in neurological terms but cognitive awareness, interpretation, behavioral dispositions, as well as cultural and educational factors have a decisive influence on pain perception. Suffering is proposed to be defined as an unpleasant or even anguishing experience, severely affecting a person at a psychophysical and existential level. Pain and suffering are considered unpleasant. However, the provided definitions neither include the idea that pain and suffering can attack and even destroy the self nor the idea that they can constructively expand the self; both perspectives can b e equally useful for managing pain and suffering, but they are not defining features of the same. Including the existential dimension in the definition of suffering highlights the relevance of suffering in life and its effect on one’s own attachment to the world (including personal management, or the cultural and social influences which shape it). An understanding of pain and suffering life experiences is proposed, meaning that they are considered aspects of a person’s life, and the self is the ever-changing sum of these (and other) experiences.Conclusions
The provided definitions will be useful to the identification of pain and suffering, to the discussion of how to relieve them, and to a better understanding of how they are expressed and experienced. They lay the groundwork for further research in all these areas, with the twofold aim of a) avoiding epistemological mistakes and moral injustices, and b) highlighting the limitations of medicine in the treatment of suffering and pain.909.
Ziadni MS Patterson CA Pulgarón ER Robinson MR Barakat LP 《Journal of clinical psychology in medical settings》2011,18(4):335-344
The objective of this study was to examine resilience among adolescents with sickle cell disease (SCD), focusing on the interaction
of health-related quality of life with stress processing to explain adaptive behavior. Forty-four adolescents with SCD completed
paper-and-pencil measures of health-related quality of life, appraisals (hope), pain coping strategies (e.g. adherence), and
adaptive behavior. Self-reported health-related quality of life was significantly associated with adaptive behavior, as was
adherence. Findings for moderation were mixed. Pain coping strategies moderated the association of health-related quality
of life with adaptive behavior such that at lower levels of Coping Strategies Questionnaire (CSQ) Adherence, better quality
of life was associated with higher adaptive behavior. Similarly, at higher levels of hope, better quality of life was associated
with higher adaptive behavior, and poorer quality of life was associated with lower adaptive behavior. Adolescents with SCD
showed resilience, particularly in terms of personal adjustment, that may be explained by their appraisals and stress processing
strategies. Interventions to support an optimistic or hopeful outlook and improve adherence to recommendations for medical
management of sickle cell pain may result in improved resilience/adaptive behavior. 相似文献
910.
Lee CS López SR Hernández L Colby SM Caetano R Borrelli B Rohsenow D 《Cultural diversity & ethnic minority psychology》2011,17(3):317-324
Although the need for cultural adaptations is often noted in addiction research, there are few templates to guide the process. The rationale for a social contextual framework to culturally adapt motivational interviewing for an immigrant heavy drinking Latino population in the U.S. Northeast is presented. The aim of the pilot study was to obtain data on acceptability of this approach. Participant responses to the adaptation were examined qualitatively and quantitatively in a preliminary study. Participants recruited from the community met criteria for risky drinking (men, ≥5 drinks/occasion or ≥14 drinks/week; women, ≥4 drinks/occasion or ≥7 drinks/week). Participants (n = 25) who completed baseline assessments and a culturally adapted brief motivational interview (CAMI) were asked to complete a qualitative exit interview to give feedback on their interview experience. Participants reported being highly engaged with treatment (M = 3.58 on a scale of 1-4, SD = .50), and felt very satisfied with treatment (M = 3.58 on a scale of 1-4, SD = .93). Nearly all (95%) reported that understanding their culture was important to understanding their drinking behavior. Results support the acceptability and relevance of this adaptation from participants' perspectives. 相似文献