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911.
Motivation and Emotion - The present research examines the processes through which competitive contexts influence performance in an understudied domain: social perception. In two experiments (one... 相似文献
912.
AbstractBehavioral studies consistently find that subjects move their hand along straight paths despite considerations that suggest reaches should be curved. Literature on this topic makes it clear that the experimentally displayed feedback influences how subjects reach. Could the standard visual feedback, a displayed cursor, explain the lack of path curvature in experimental results? To address this question, we conducted three experiments to examine reach behavior in the absence of the standard visual feedback. In the first experiment, we found significant increases in curvature as visual feedback was progressively extinguished across groups. A second experiment revealed that practiced reaches became curved after the standard visual feedback was removed. A final experiment found that subjects’ reaches made before and after a brief display of visual feedback were similar, indicating a preference for specific curved trajectories. Our results suggest that the consistently straight reaches often observed could be due to a bias to move the displayed cursor straight, which when removed reveal subject-specific preferences for reaches that are often curved. 相似文献
913.
Psychometrika - Recently, there has been a renewed interest in the four-parameter item response theory model as a way to capture guessing and slipping behaviors in responses. Research has shown,... 相似文献
914.
Psychometrika - Cognitive diagnostic models (CDMs) are latent variable models developed to infer latent skills, knowledge, or personalities that underlie responses to educational, psychological,... 相似文献
915.
Steven Jay Lynn Irving Kirsch Devin B. Terhune Joseph P. Green 《Applied cognitive psychology》2020,34(6):1253-1264
We present 21 prominent myths and misconceptions about hypnosis in order to promulgate accurate information and to highlight questions for future research. We argue that these myths and misconceptions have (a) fostered a skewed and stereotyped view of hypnosis among the lay public, (b) discouraged participant involvement in potentially helpful hypnotic interventions, and (c) impeded the exploration and application of hypnosis in scientific and practitioner communities. Myths reviewed span the view that hypnosis produces a trance or special state of consciousness and allied myths on topics related to hypnotic interventions; hypnotic responsiveness and the modification of hypnotic suggestibility; inducing hypnosis; and hypnosis and memory, awareness, and the experience of nonvolition. By demarcating myth from mystery and fact from fiction, and by highlighting what is known as well as what remains to be discovered, the science and practice of hypnosis can be advanced and grounded on a firmer empirical footing. 相似文献
916.
During development, perceptual processing is tuned to inputs in the environment such that certain frequently encountered classes of stimuli are processed more effectively than similar comparison stimuli. Letters represent a class of stimuli that are encountered frequently in the environment, at least in literate cultures. Thus, the present study examined the development of letter-specific processing in children 6-19 years old by comparing the difference between performance on a letter-matching task and an unfamiliar non-letter-matching task in different subject groups. Results revealed an increase in letter-specific processing with development. Moreover, comparisons of letter-specific processing in groups of subjects matched either in age or reading ability indicate that the emergence of letter-specific processing is linked to increased reading skill, rather than increased age per se. Findings support theories of perceptual expertise, which suggest that skilled processing drives the specialization of perceptual mechanisms for certain classes of stimuli. 相似文献
917.
With the increasing use of psychotropic medication concomitant with psychoanalysis, attention must be given to the challenges created by complaints of medication side effects. When confronted with these side effects, analysts may experience specific, uniquely actualized countertransference anxieties that can prompt the abandonment of transference analysis. Particular countertransference fantasies that arise in combined treatments are examined, as are the reasons for the analyst's suspension of curiosity and openness and its clinical consequences. In these situations, effective analysis requires the analyst to be "bilingual," to hold in mind both the analytic and the pharmacological model. 相似文献
918.
Ferreira MB Garcia-Marques L Sherman SJ Sherman JW 《Journal of personality and social psychology》2006,91(5):797-813
The categorization of inductive reasoning into largely automatic processes (heuristic reasoning) and controlled analytical processes (rule-based reasoning) put forward by dual-process approaches of judgment under uncertainty (e.g., K. E. Stanovich & R. F. West, 2000) has been primarily a matter of assumption with a scarcity of direct empirical findings supporting it. The present authors use the process dissociation procedure (L. L. Jacoby, 1991) to provide convergent evidence validating a dual-process perspective to judgment under uncertainty based on the independent contributions of heuristic and rule-based reasoning. Process dissociations based on experimental manipulation of variables were derived from the most relevant theoretical properties typically used to contrast the two forms of reasoning. These include processing goals (Experiment 1), cognitive resources (Experiment 2), priming (Experiment 3), and formal training (Experiment 4); the results consistently support the author's perspective. They conclude that judgment under uncertainty is neither an automatic nor a controlled process but that it reflects both processes, with each making independent contributions. 相似文献
919.
The Relationship Profile Test (RPT; Bornstein & Languirand, 2003) is a 30-item self-report measure of destructive overdependence, dysfunctional detachment, and healthy dependency. Previous research has shown that the 3 RPT subscales have adequate internal consistency, good retest reliability over 23 and 85 weeks, and good convergent and discriminant validity with respect to measures of attachment style, relatedness, gender role, self-concept, alexithymia, locus of control, need for approval, and life satisfaction. In this investigation, we assessed the 3-year retest reliability of RPT scores in a northeastern liberal arts college student sample (Study 1) and evaluated the convergent and discriminant validity of RPT scores in a southern university sample (Study 2). Results generally supported the long-term stability and convergent and discriminant validity of RPT scores but also pointed to some limitations of the measure. We discuss implications of these results and describe future research directions. 相似文献
920.
Galuska CM Winger G Hursh SR Woods JH 《Journal of the experimental analysis of behavior》2006,86(2):181-195
Given a commodity available at different prices, a unit-price account of choice predicts preference for the cheaper alternative. This experiment determined if rhesus monkeys preferred remifentanil (an ultra-short-acting micro-opioid agonist) delivered at a lower unit price over a higher-priced remifentanil alternative (Phases 1 and 3). Choice between equal-priced alternatives also was assessed (Phase 2). A discrete-trials procedure was arranged in which three monkeys chose between two remifentanil alternatives by responding on one of two levers. Different prices were arranged by manipulating drug dose (0.3 and 0.1 microg/kg/injection) and/or the ratio requirement. Monkeys usually chose the larger-dose alternative even when it was more expensive. Only when unit prices were relatively high (e.g., large response requirements) did monkeys choose the cheaper (or equally priced) smaller-dose alternative. Employing larger doses (0.9 and 0.3 microg/kg/injection) attenuated the larger-dose preference. The results demonstrate that choice was not determined simply by unit price. An alternative model that employs demand-function analysis to generate choice predictions is proposed. 相似文献