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51.
The auditory perceptual abilities of male black-capped chickadees (Poecile atricapilla) were examined using an operant go/no-go discrimination among 16 individual vocalizations recorded at 5 m. The birds learned to discriminate about equally well among eight male chickadee fee-bee songs and eight female zebra finch (Taeniopygia guttata) distance calls. These results do not indicate that chickadees have a species-specific advantage in individual recognition for conspecific over heterospecific vocalizations. We then transferred the chickadees to a discrimination of the same songs and calls rerecorded at a moderate distance. These results showed accurate transfer of discrimination from 16 vocalizations recorded at 5 m to novel versions of the same 16 songs and calls rerecorded at 25 m. That is, chickadees recognized individual songs and calls despite degradation produced by rerecording at 25 m. Identifying individual vocalizations despite their transformation by distance cues is here described as a biologically important example of perceptual constancy. 相似文献
52.
Lexical ambiguity research over the last two decades is reviewed, with a focus on how that literature applies to understanding the resolution of meaning for words. Early models of ambiguity processing dealt almost exclusively with the time course of the effects of context on lexical access, in order to address the issue of modularity of lexical access. Newer models of ambiguity processing accommodate recent findings of early context effects that are contingent on both strength of context and meaning frequency. The most important contribution of these newer models of ambiguity processing is not to the modularity debate, but to investigation of the range of parameters affecting the entire meaning resolution process, including meaning access as well as the integration of meanings into context. As an example of this approach, we describe a simple quantitative model of meaning resolution that subsumes many other models as parametric variations. 相似文献
53.
54.
Atkinson L Goldberg S Raval V Pederson D Benoit D Moran G Poulton L Myhal N Zwiers M Gleason K Leung E 《Developmental psychology》2005,41(1):42-53
Attachment theorists assume that maternal mental representations influence responsivity, which influences infant attachment security. However, primary studies do not support this mediation model. The authors tested mediation using 2 mother-infant samples and found no evidence of mediation. Therefore, the authors explored sensitivity as a moderator, studying the (a) interaction of mental representation and sensitivity as it predicts infant attachment security and (b) level of sensitivity in mothers whose infants' attachment security is either concordant or discordant with their own. The interactional analyses were not significant. But the match-mismatch data showed that when mother-infant attachment strategies were discordant, maternal sensitivity was more consistent with infant than maternal attachment strategy. These findings are congruent with an interpretation of sensitivity as a moderator that can block transmission of attachment strategy. 相似文献
55.
Marks MA DeChurch LA Mathieu JE Panzer FJ Alonso A 《The Journal of applied psychology》2005,90(5):964-971
The authors examined how networks of teams integrate their efforts to succeed collectively. They proposed that integration processes used to align efforts among multiple teams are important predictors of multiteam performance. The authors used a multiteam system (MTS) simulation to assess how both cross-team and within-team processes relate to MTS performance over multiple performance episodes that differed in terms of required interdependence levels. They found that cross-team processes predicted MTS performance beyond that accounted for by within-team processes. Further, cross-team processes were more important for MTS effectiveness when there were high cross-team interdependence demands as compared with situations in which teams could work more independently. Results are discussed in terms of extending theory and applications from teams to multiteam systems. 相似文献
56.
Leslie?J.?FrancisEmail author Michael?Fearn Christopher?Alan?Lewis 《Journal of religion and health》2005,44(3):267-289
Background: Previous research demonstrates a negative relationship between attitude toward alcohol and religiosity. However, what is
less apparent is if this relationship may, at least in part, be a function of individual differences in personality, as previous
research has demonstrated a relationship between certain measures of personality and both attitude toward alcohol and attitude
toward religiosity. The aim of the present study was to explore the impact of personality and the relative efficacy of different
markers of religiosity in predicting attitude toward alcohol among a sample of 16–18 year olds in Northern Ireland. Method: The Francis Scale of Attitude toward Alcohol (Francis, 1992c. Drug and Alcohol Dependence, 31, 45–50) was administered alongside the Abbreviated Revised Eysenck Personality Questionnaire (Francis, Brown, & Philipchalk,
1992. Personality and Individual Differences, 13(4), 443–449), the Francis Scale of Attitude toward Christianity (Francis & Stubbs, 1987. Personality and Individual Differences, 8, 741–743) and measures of frequency of personal prayer and church attendance among a sample of 243 16- to 18-year-old sixth-form
students in Northern Ireland. Results and conclusion: The data demonstrate that a more prohibitive attitude toward alcohol was correlated with lower psychoticism scores (tendermindedness)
and a more positive attitude toward Christianity. Multiple-regression analyses confirm the importance of attitude toward religion
in predicting individual differences in attitude toward alcohol. 相似文献
57.
The Francis Scale of Attitude toward Alcohol was completed by 324 adolescents (M= 17.1 yr., SD=3.6) in Northern Ireland to examine reliability of the measure among this age group. These data support its internal consistency (.89) and suggest that the Francis Scale of Attitude toward Alcohol is psychometrically appropriate for use among this age group. 相似文献
58.
This study investigated the relationships among mindfulness, marital satisfaction, and perceived spousal similarity. All 95
subjects responded to a questionnaire measuring each of these variables, and an additional series of demographic variables.
A significant positive relationship was found between mindfulness and marital satisfaction, with no statistically significant
relationship found between perceived spousal similarity and marital satisfaction. There was a stronger correlation between
mindfulness and marital satisfaction than the correlation between marital satisfaction and any of the other variables, including
similarity. These results carry meaningful implications for the role of mindfulness techniques within the context of building
and maintaining happy marital relationships and general well-being. 相似文献
59.
Leslie AM 《Trends in cognitive sciences》2005,9(10):459-462
A recent article by Onishi and Baillargeon presents evidence that 15-month-old infants attribute false beliefs (FBs) to other people. If correct, it lends dramatic new support to the idea that mental state concepts ("theory of mind") emerge from a specialized neurocognitive mechanism that matures during the second year of life. But it also raises new puzzles concerning the FB task--puzzles that have intriguing parallels in results from infants' reasoning about solid bodies. 相似文献
60.
Most 4-year-olds can predict the behavior of a person who wants an object but is mistaken about its location. More difficult is predicting behavior when the person is mistaken about location and wants to avoid the object. We tested between two explanations for children's difficulties with avoidance false belief: the Selection Processing model of inhibitory processing and a General Difficulty account. Children were presented with a false belief task and a control task, in which belief attribution was as difficult as in the false belief task. Predicting behavior in light of the character's desire to avoid the object added more difficulty in the false belief task. This finding is consistent with the Selection Processing model, but not with the General Difficulty account. 相似文献