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11.
D E Over K I Manktelow C Hadjichristidis 《Revue canadienne de psychologie expérimentale》2004,58(2):96-105
Recent psychological research has investigated how people assess the probability of an indicative conditional. Most people give the conditional probability of q given p as the probability of if p then q. Asking about the probability of an indicative conditional, one is in effect asking about its acceptability. But on what basis are deontic conditionals judged to be acceptable or unacceptable? Using a decision theoretic analysis, we argue that a deontic conditional, of the form if p then must q or if p then may q, will be judged acceptable to the extent that the p & q possibility is preferred to the p & not-q possibility. Two experiments are reported in which this prediction was upheld. There was also evidence that the pragmatic suitability of permission rules is partly determined by evaluations of the not-p & q possibility. Implications of these results for theories of deontic reasoning are discussed. 相似文献
12.
Manpal Singh Bhogal Niall Galbraith Ken Manktelow 《Current psychology (New Brunswick, N.J.)》2017,36(3):549-555
Explaining cooperative tendencies through an evolutionary lens has been problematic for theorists. Traditional explanations derive from theories of reciprocity, biological markets, and more recently via partner choice and sexual selection. The sexual selection hypothesis has been tested within game-theoretic frameworks gaining empirical support in explaining the evolution of altruism. Males have been found to be more altruistic towards attractive females. However, previous research has predominantly adopted a design where participants are not engaging with ‘real people’. Instead, participants make decisions when viewing images or hypothetical scenarios without visual cues. The present study aimed to investigate the sexual selection hypothesis using a face-to-face game theoretic framework. One hundred and thirty-eight participants played a 2-round ultimatum game with chocolate coins as the monetary incentive. We find, that physical attractiveness had no influence on generosity and cooperation when participants play a face-to-face ultimatum game. Instead, proposers were fair when allocating stakes, offering an average of half the endowment to responders. This study refutes the link between the sexual selection hypothesis and generosity when playing economic games with real people. Fairness appeared to drive generosity and cooperation. 相似文献
13.
We propose that the pragmatic factors that mediate everyday deduction, such as alternative and disabling conditions (e.g. Cummins et al., 1991) and additional requirements (Byrne, 1989) exert their effects on specific inferences because of their perceived relevance to more general principles, which we term SuperPs. Support for this proposal was found first in two causal inference experiments, in which it was shown that specific inferences were mediated by factors that are relevant to a more general principle, while the same inferences were unaffected by factors not relevant to the general principle. These results were extended to deontic inferences in two further experiments. Taken together, these findings show that unstated superordinate principles play a significant role in certain types of reasoning. Questions raised by the findings for the main theoretical approaches are discussed. 相似文献
14.
Abstract Recent research on reasoning has resulted in a number of authors urging a convergence between ideas in the hitherto disparate fields of deduction and decision making. The deontic reasoning literature in particular refers increasingly to the decision-making constructs of subjective utility and subjective probability. Although the former construct has received some attention from experimenters, the latter has remained relatively unexplored. In this paper a set of experiments is reported in which a modified form of Wason's selection task using an enlarged array was used to investigate the role of a probabilistic factor in reasoning with conditional obligations. Results showed that this factor played a significant role in mediating this reasoning, when probabilistic information was added both to antecedent and to consequent items. Other results indicated that the effect occurred principally by suppressing selections of items with relatively low subjective relevance. 相似文献
15.
Manpal Singh Bhogal Niall Galbraith Ken Manktelow 《Basic and applied social psychology》2016,38(4):212-222
Several studies find that male individuals are more altruistic toward attractive women, suggesting altruism may serve as a courtship display. Many studies exploring this phenomenon have used vignettes and facial images. We tested the sexual selection hypothesis as an explanation for altruistic behavior, where players played the dictator game with “live” participants. Two studies were conducted (Study 1, n = 212; Study 2, n = 188) where we manipulated stakes and anonymity between participants to explore the relationship between the dictator’s allocations and their perceived attractiveness of the recipient. We found no relationship between attractiveness and altruism. Dictators were consistently fair when allocating stakes, irrespective of the recipients’ attractiveness. 相似文献
16.
Véronique Salvano-Pardieu Romuald Blanc Nicolas Combalbert Aurélia Pierratte Ken Manktelow Christine Maintier 《Thinking & reasoning》2016,22(3):251-273
The judgment of blame was studied in a group of 28 teenagers, 14 with Asperger syndrome (AS) and 14 typically developed. Teenagers in each group were matched by age, cognitive development and academic level. They were presented with 12 short vignettes in which they had to judge an action according to the intent of the actor (deliberate and accidental), the consequences of the action (presence and absence) and the seriousness of the situation (low, medium and high). Results showed a significant difference in the patterns of judgment of both groups. The AS group judged the action according to the physical consequence of the action more than the intent of the actor; the opposite was observed with the control group. In addition, the AS teenagers were less capable than the control group of grading injury to a person when apportioning blame especially when they were not familiar with the social situations. This result suggests that the judgement of the seriousness of the outcome of the social interaction is linked with its level of familiarity. Furthermore, result are congruent with the assumption that two different cognitive structures, deontic reasoning and perspective taking, are involved in the judgment of blame. 相似文献
17.
K. I. Manktelow 《Current Psychology》1981,1(3):257-268
A review is given of the directions taken by research into Wason’s selection task in recent years. Two major developments
are detailed: theoretical formulations based on non-logical constructs and their implications for previous models of task
performance; and investigations of the effects of problem content on the solutions offered by subjects. In the latter case,
current research indicates a complex relationship between problem structure, problem content, and subjects’ prior experience. 相似文献
18.
Domain‐Specificity of Creativity in Young Children: How Quantitative and Qualitative Data Support It
KI‐SOON HAN 《创造性行为杂志》2003,37(2):117-142
One of the most controversial issues in contemporary research of creativity, whether a person's creativity is domain‐specific or domain‐general, was investigated in the present study. This study is composed of two parts, Study 1 and Study 2. In study 1, the relationships among 109 children's creative performances in three domains, and the relationships between those children's general creative thinking skills and their creative performances in three domains have been examined. Study 2 examines how the domain‐specificity and ‐generality issue is addressed in individual children via case studies of three highly creative children, hoping to provide enriching and qualitative specification to the quantitative data of the present study. In both studies, children's performances in language, art, and math domains were respectively judged by three experts who rated children's creativity on story‐telling, collage making, and math word‐problem creating tasks. Children's general creative thinking skills were assessed by a battery of two divergent thinking tests, including the Wallach‐Kogan Creativity Test (Wallach & Kogan, 1965) and the Real World Divergent Thinking Test adapted from Okuda, Runco, and Berger (1991). The findings of this study support the position that creative ability in young children is rather (but not absolutely) domain‐specific. 相似文献
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20.
Thomas C. Ormerod Kenneth I. Manktelow Gregory V. Jones 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1993,46(4):653-677
Two experiments are reported which compare conditional reasoning with three types of rule. These consist of two types of rule that have been widely studied previously, if p then q and p only if q, together with a third type, q if p. In both experiments, the p only if q type of rule yields a different pattern of performance from the two other types of rule. Experiment 1 is an abstract rule-evaluation task and demonstrates differential effects of temporal order and of suppositional bias. Experiment 2 investigates rule generation, rephrasing, and comparison, and demonstrates differential effects of temporal order and of thematic content. An analysis of the results is offered in terms of biases and mental models. Effects of rule form and context can be explained as reflecting the different sequences in which mental models are created for each rule form. However, it is necessary to consider the internal structure of individual mental models to account for effects arising from temporal ordering of rules. 相似文献