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111.
Level ordering has proven inadequate as a morphological theory, leaving unexplained the experimental results taken to support it as a component of innate grammar—young children’s acceptance of irregular plurals in English compounds. The present study demonstrates that these results can be explained by slower access to the grammatically preferred singulars of irregular nouns when compounds are created on-line from plural stimuli. Experiments on English noun–noun compound production and on production of either singular or plural forms from the same or opposite form confirmed that more irregular than regular plurals were used in compounds, and showed that producing irregular singulars from plurals was slower than producing regular singulars. Plural responses were also slower when cue and required response number differed. 相似文献
112.
Richard M. Shewchuk Patricia A. Rivera Timothy R. Elliott Alice M. Adams 《Journal of clinical psychology in medical settings》2004,11(3):141-150
Individuals who provide ongoing care for family members who have a chronic disease or disability are likely to encounter a wide array of problems that can compromise their own health and their ability to function effectively in a caregiving role. Structured focus group meetings were conducted to elicit a comprehensive list of the problems that caregivers experienced during their first year of providing care to a person with a severe physical disability. A separate group of caregivers (N = 60) individually sorted problems into piles based on their similarity and assigned relative importance to each problem. The aggregated data were analyzed with multidimensional scaling and hierarchical cluster analysis. Results indicated that caregivers cognitively organize problems along three dimensions: I. Centeredness–caregiver versus patient-oriented; II. Relationship Demands–physical versus emotional; and III. Caregiver Burden–time versus emotional. Additionally, 6 clusters of substantively similar problems were identified and prioritized in terms of personal relevance: Basic Needs (lowest); Perceived Constraints; Caregiver Challenges; Patient Resentment; Patient Withdrawal; and Patient Intrapsychic Adjustment (highest). Further examination of the organization of problems identified by caregivers should provide important insights about the experience of caregivers and how more targeted interventions can be developed to address their specific needs. 相似文献
113.
According to the procedural reinstatement principle, procedural information leads to strong retention but limited transfer, whereas declarative information leads to poor retention but robust transfer. To test this principle in Experiment 1, participants were trained to perform a serial response task in one of 3 conditions (declarative, procedural, mixed) and were subsequently tested in either the same or another condition. Required responses were identical in the three conditions; they differed only in the emphasis given to declarative or procedural information. Consistent with the procedural reinstatement principle, in terms of response time procedural information was more durable than declarative information. In Experiment 2, transfer was assessed using procedural and declarative conditions, but participants transferred between response sequences within those conditions. Although there was transfer in response time between sequences with procedural information, the greatest magnitude of transfer was found in one direction with declarative information, consistent with the procedural reinstatement principle. 相似文献
114.
Three-quarters of a century ago Gestalt psychologist Kurt Koffka described a remarkable effect: when a contiguous gray ring is placed on a background half one shade of gray, half another, the ring appears homogeneous. However, if the ring is divided, the two halves of the ring appear different shades of gray, the half of the ring on the darker background appearing lighter than the half of the ring on the lighter background. The Gestalt principle of continuity is used to explain this effect. But what microscopic principles might be mediating this effect? Recently we found sufficiently thin rings (annuli) appear heterogeneous even when geometrically continuous. Here, using crescent-shaped figures instead of the circular annuli used for the traditional Koffka effect, we show that this effect of thickness of the ring is mediated by the thickness at the boundary of the region where the halves of the figure are joined. 相似文献
115.
Michael D. Young Alice F. Healy Cleotilde Gonzalez Varun Dutt Lyle E. Bourne Jr. 《Applied cognitive psychology》2011,25(3):395-407
Three experiments simulating military RADAR detection addressed a training difficulty hypothesis (training with difficulty promotes superior later testing performance) and a procedural reinstatement hypothesis (test performance improves when training conditions match test conditions). Training and testing were separated by 1 week. Participants detected targets (either alphanumeric characters or vehicle pictures) occurring among distractors. Two secondary tasks were used to increase difficulty (a concurrent, irrelevant tone‐counting task and a sequential, relevant action‐firing response). In Experiment 1 , involving alphanumeric targets with rapid displays, tone counting during training degraded test performance. In Experiment 2, involving vehicle targets with both sources of difficulty and slower presentation times, training under relevant difficulty aided test accuracy. In Experiment 3, involving vehicle targets and action firing with slow presentation times, test accuracy tended to be worst when neither training nor testing involved difficult conditions. These results show boundary conditions for the training difficulty and procedural reinstatement hypotheses. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献
116.
Plaisted, O'Riordan and colleagues (Plaisted, O'Riordan & Baron-Cohen, 1998; O'Riordan, 2004) showed that school-age children and adults with Autism Spectrum Disorder (ASD) are faster at finding targets in certain types of visual search tasks than typical controls. Currently though, there is very little known about the visual search skills of very young children (1-3-year-olds) - either typically developing or with ASD. We used an eye-tracker to measure looking behavior, providing fine-grained measures of visual search in 2.5-year-old toddlers with and without ASD (this representing the age by which many children may first receive a diagnosis of ASD). Importantly, our paradigm required no verbal instructions or feedback, making the task appropriate for toddlers who are pre- or nonverbal. We found that toddlers with ASD were more successful at finding the target than typically developing, age-matched controls. Further, our paradigm allowed us to estimate the number of items scrutinized per trial, revealing that for large set size conjunctive search, toddlers with ASD scrutinized as many as twice the number of items as typically developing toddlers, in the same amount of time. 相似文献
117.
Roe Fremstedal 《International Journal for Philosophy of Religion》2011,69(3):155-171
This article tries to make sense of the concept of the highest good (eternal bliss) in Søren Kierkegaard by comparing it to the analysis of the highest good found in Immanuel Kant. The comparison with Kant’s more systematic analysis helps us clarify the meaning and importance of the concept in Kierkegaard as well as to shed new light on the conceptual relation between Kant and Kierkegaard. The article argues that the concept of the highest good is of systematic importance in Kierkegaard, although previous research has tended to overlook this, no doubt due to Kierkegaard’s cryptic use of the concept. It is argued that Kierkegaard’s concept of the highest good is much closer to Kant’s than what previous research has indicated. In particular, Kant and Kierkegaard see the highest good not only as comprising of virtue and happiness (bliss), but also as being the Kingdom of God. 相似文献
118.
The extent to which individuals are seen as fulfilling their social roles is related to the extent they are seen as successful in that role. Using social role theory, the congruence of job roles and gender roles was examined among labor mediators, a profession requiring both agentic and communal characteristics. A total of 362 employees and employers involved in a workplace dispute that went to governmental mediation were recruited in Quebec, Canada. Regression analyses assessed how impartiality and empathy contributed to parties’ trust in their mediators for male and female mediators. Comparisons of regression structures suggest that perceptions of gender incongruent job characteristics were better predictors of trust in the mediator than gender congruent characteristics. Theoretical and applied implications are discussed. 相似文献
119.
Abigail E. Huang Alice J. Hon Christopher W. Tyler Eric L. Altschuler 《Attention, perception & psychophysics》2010,72(4):891-893
There are two kinds of afterimages. In negative afterimages, looking at a blank field after staring at a colored figure gives a figure whose color is complementary to that of the original figure. Less well understood and studied is the phenomenon of induced positive afterimages, in which staring at a colored area surrounding a small white test patch produces an afterimage in which the hue of the surround is transferred into the previously white area. Using these differences between positive and negative afterimages and also simultaneous color contrast, which has an effect on a test patch different from either of the afterimage effects, we describe a new effect, metameric intransitivity, in which perceptually similar images can generate markedly different afterimages, whereas perceptually different images can generate indistinguishable afterimages. Supplemental figures depicting the stimuli, results, and method for generating the intransitive metamers in this study may be downloaded from http://app.psychonomic-journals.org/content/supplemental. 相似文献
120.
Over seven decades ago Gestalt psychologist Kurt Koffka described a remarkable effect: when a contiguous gray ring is placed on a background half of one shade of gray, half of another, the ring appears homogeneous. However, if the ring is slightly divided, the two halves of the ring appear different shades of gray, the half of the ring on the darker background appearing lighter than the half of the ring on the lighter background. The Gestalt principle of continuity is used to explain this effect. We show that when the ring is made thinner it appears heterogeneous even when contiguous. We also illustrate this in the additional material with a colored background with more than two regions. 相似文献