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101.
25 patients with glioma were questioned as to how they apprehended and appreciated their state of health and their psychosocial situation 1 1/2 years (s = 4 months) after the start of their postoperative polychemotherapy. In their opinion, their health was relatively good, that is, they claimed to suffer little pain, few complaints, little feeling of inadequacy, few fears for the future. They regarded the mode of treatment as being somewhat more inconvenient. Such an unexpectedly positive response, in view of the poor prospect, raises the question as to its provenance. A significant cause is seen in the organic psycho-syndrome, and its significance is made the subject of the concluding discussion, with reference to adaptation mechanisms and specifics of the illness. 相似文献
102.
Enrico Rubaltelli Dorina Hysenbelli Stephan Dickert Marcus Mayorga Paul Slovic 《决策行为杂志》2020,33(3):304-322
Charitable giving entails the act of foregoing personal resources in order to improve the conditions of other people. In the present paper, we systematically examine two dimensions integral to donation decisions that have thus far received relatively little attention but can explain charitable behavior rather well: the perceptions of cost for the donor and benefit for the recipients. In line with current theories in judgment and decision making, we hypothesize that people weigh these dimensions subjectively and perceive them asymmetrically, consistent with prospect theory. Costs for the donor are typically perceived as losses, whereas benefits for recipients are perceived as gains. In four studies, we presented several scenarios to participants in which both donation amounts (costs) and number of lives helped (benefits) were manipulated while keeping the ratio of costs and benefits constant. Results from Studies 1 and 2 showed that willingness to help decreased as donation amounts and number of lives helped increased. Additionally, Studies 3 and 4 provide evidence for a solution to reduce the asymmetry and increase donation amounts as the number of lives at risk increases. 相似文献
103.
Jürgen Schmidt Rihab Laarousi Wolfgang Stolzmann Katja Karrer-Gauß 《Behavior research methods》2018,50(3):1088-1101
In this article, we examine the performance of different eye blink detection algorithms under various constraints. The goal of the present study was to evaluate the performance of an electrooculogram- and camera-based blink detection process in both manually and conditionally automated driving phases. A further comparison between alert and drowsy drivers was performed in order to evaluate the impact of drowsiness on the performance of blink detection algorithms in both driving modes. Data snippets from 14 monotonous manually driven sessions (mean 2 h 46 min) and 16 monotonous conditionally automated driven sessions (mean 2 h 45 min) were used. In addition to comparing two data-sampling frequencies for the electrooculogram measures (50 vs. 25 Hz) and four different signal-processing algorithms for the camera videos, we compared the blink detection performance of 24 reference groups. The analysis of the videos was based on very detailed definitions of eyelid closure events. The correct detection rates for the alert and manual driving phases (maximum 94%) decreased significantly in the drowsy (minus 2% or more) and conditionally automated (minus 9% or more) phases. Blinking behavior is therefore significantly impacted by drowsiness as well as by automated driving, resulting in less accurate blink detection. 相似文献
104.
Sapana R. Patel Michael G. Wheaton Erik Andersson Christian Rück Andrew B. Schmidt Christopher N. La Lima Hanga Galfavy Olivia Pascucci Robert W. Myers Lisa B. Dixon Helen Blair Simpson 《Behavior Therapy》2018,49(4):631-641
Cognitive-behavioral therapy (CBT), consisting of exposure and response prevention (EX/RP), is both efficacious and preferred by patients with obsessive–compulsive disorder (OCD), yet few receive this treatment in practice. This study describes the implementation of an Internet-based CBT program (ICBT) developed in Sweden in individuals seeking OCD treatment in New York. After translating and adapting the Swedish ICBT for OCD, we conducted an open trial with 40 adults with OCD. Using the RE-AIM implementation science framework, we assessed the acceptability, feasibility, and effectiveness of ICBT. The Yale–Brown Obsessive Compulsive Scale (Y-BOCS) was the primary outcome measure. Of 40 enrolled, 28 participants completed the 10-week ICBT. In the intent-to-treat sample (N = 40), Y-BOCS scores decreased significantly over time (F = 28.12, df = 2, 49, p < . 001). Depressive severity (F = 5.87, df = 2, 48, p < . 001), and quality of life (F = 12.34, df = 2, 48, p < . 001) also improved. Sensitivity analyses among treatment completers (N = 28) confirmed the intent-to-treat results, with a large effect size for Y-BOCS change (Cohen’s d = 1.38). ICBT took less time to implement than face-to face EX/RP and participants were very to mostly satisfied with ICBT. On a par with results in Sweden, the adapted ICBT program reduced OCD and depressive symptoms and improved quality of life among individuals with moderate to severe OCD. Given its acceptability and feasibility, ICBT deserves further study as a way to increase access to CBT for OCD in the United States. 相似文献
105.
Paulo César Morales Mayer Marcus Bentes de Carvalho Neto Jonathan L. Katz 《Journal of the experimental analysis of behavior》2018,109(2):365-379
The present study examined punishment of responding with histamine injection, and its potential to generate avoidance of punishment. Sprague–Dawley rats were trained under concurrent schedules in which responses on one lever (the punishment lever) produced food under a variable‐interval schedule, and under some conditions intermittent injections of histamine, which suppressed behavior. Responses on a second (avoidance) lever prevented histamine injections scheduled on the punishment lever. After stabilization of punished responding, a variable‐interval 15‐s schedule of cancellation of histamine (avoidance) was added for responding on the second/avoidance lever, without subsequent acquisition of responding on that lever. Progressive decreases in the length of the punishment variable‐interval schedule increased suppression on the punishment lever without increases in response rates on the avoidance lever. Exchanging contingencies on the levers ensured that response rates on the avoidance lever were sufficiently high to decrease the histamine injection frequency; nonetheless response rates on the avoidance lever decreased over subsequent sessions. Under no condition was responding maintained on the avoidance lever despite continued punishing effectiveness of histamine throughout. The present results suggest that avoidance conditioning is not a necessary condition for effective punishment, and confirm the importance of empirical rather than presumed categorization of behavioral effects of stimulus events. 相似文献
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In this paper we consider states of grace in analysis. These encompass a range of phenomena which share an experience of something being received or revealed rather than produced by the ego. It feels that they are events that happen rather than events that are made to occur. They are marked by a profound sense of transformation of feeling tone. The quality of relatedness in the analytic dyad is also heightened. Some of these phenomena have been referred to as experiences of the self, synchronicities, moments of meeting, the unthought known and Eureka moments. The latter are experiences of sudden realization where a meaningful thought or image emerges which results in a dramatic shift in direction of the analysis and a transcendence of impasse. Although many authors describe these phenomena, we find that a Jungian approach provides a loom on which these threads can be woven together. Jung's concept of the transcendent function and his understanding of the gift of grace are particularly illuminating here. We also consider the conditions which allow grace to be experienced and how these inform our analytic practice. 相似文献
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110.
Communicating with multiple addressees poses a problem for speakers: Each addressee necessarily comes to the conversation with a different perspective—different knowledge, different beliefs, and a distinct physical context. Despite the ubiquity of multiparty conversation in everyday life, little is known about the processes by which speakers design language in multiparty conversation. While prior evidence demonstrates that speakers design utterances to accommodate addressee knowledge in multiparty conversation, it is unknown if and how speakers encode and combine different types of perspective information. Here we test whether speakers encode the perspective of multiple addressees, and then simultaneously consider their knowledge and physical context during referential design in a three‐party conversation. Analyses of referential form—expression length, disfluency, and elaboration rate—in an interactive multiparty conversation demonstrate that speakers do take into consideration both addressee knowledge and physical context when designing utterances, consistent with a knowledge‐scene integration view. These findings point to an audience design process that takes as input multiple types of representations about the perspectives of multiple addressees, and that bases the informational content of the to‐be‐designed utterance on a combination of the perspectives of the intended addressees. 相似文献