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1.
Drumm AM  Klin CM 《Memory & cognition》2011,39(7):1348-1357
Klin, Ralano, and Weingartner (2007) found transfer effects when a phrase, described as part of a note one character had left for another, was repeated across two passages. However, when the phrase was part of a note in story A and part of a conversation in story B, transfer effects were eliminated (Klin & Drumm, 2010). Klin and Drumm concluded that readers encoded the perceptual features of story characters’ linguistic exchanges and that the mismatch (visual vs. auditory) eliminated transfer effects. The present experiments support this conclusion and also demonstrate that readers encode details of the social interaction that surrounds the characters’ linguistic exchanges: Effects were reduced when the phrase in story A was part of a direct social interaction between the characters (e.g., phone conversation), whereas in story B, the interaction was indirect (e.g., voicemail). More generally, readers are exquisitely tuned to subtle aspects of characters’ linguistic exchanges.  相似文献   

2.
How do readers deal with information that is inconsistent with what they know? This question has typically been addressed by examining whether carefully designed texts can help readers revise inaccurate beliefs. However, texts sometimes present incorrect information that runs counter to readers’ accurate knowledge. Three experiments were performed to examine how individuals process incorrect information during reading. Participants read stories describing familiar historical scenarios. These scenarios included historically accurate or inaccurate outcomes. The scenarios also included contexts that either supported accurate outcomes or utilized suspense to call into question the likelihood of those events. Overall, participants took longer to read inaccurate outcomes than to read accurate outcomes, but suspenseful contexts attenuated this difference. This pattern held even with a task that encouraged readers to consider their prior knowledge. Story contexts were particularly influential when modified to present novel scenarios. These results provide insight into the role of prior knowledge when readers encounter incorrect information, and into the consequences of such experiences.  相似文献   

3.
Previous theorists have suggested that figurative language may be an especially salient means by which speakers and addressees establish and recognize specific feelings of interpersonal closeness. To explore readers' sensitivity to this interpersonal function of figurative language use, brief stories were created that described interactions between two ambiguously related characters. In the course of these conversational narratives, one character always used either a metaphoric or literal referring expression to refer to some antecedent information from the story. Across three experiments, readers consistently judged these story characters as knowing each other better when their interactions contained metaphoric references. Moreover, this occurred even when addressees failed to give explicit evidence of having understood the critical expressions. To the extent that language use highlights assumptions about commonalities, readers may generate inferences about social relationships alongside more meaning-driven comprehension processes.  相似文献   

4.
Do different patterns of sampling influence the decisions people make, even when the information the decisions are based on is equivalent? Do more and less switching between options correlate with different kinds of decision policies? In past research, the correspondence between search and decision patterns has been difficult to ascertain because the information obtained has often been confounded with its consequences in an exploration-exploitation trade-off. We used a sampling task in which information is explored prior to being exploited. We found that search patterns did reveal decision policies. Individuals who transitioned more frequently between options were more likely to choose options that win most of the time in round-wise comparisons and were more likely to underweight rare, risky events. Less switching between options was associated with choosing options that win in the long run on the basis of summary comparisons--decisions consistent with expected-value maximization and linear weighting of outcomes.  相似文献   

5.
Latent semantic analysis (LSA) serves as both a theory and a method for representing the meaning of words based on a statistical analysis of their contextual usage (Foltz, 1996; Landauer & Dumais, 1997). In experiments in the domains of psychology and history, we compared the representation of readers’ knowledge structures of information learned from texts with the representation generated by LSA. Results indicated that LSA’s representation is similar to readers’ representations. In addition, the degree to which the reader’s representation is similar to LSA’s representation is indicative of the amount of knowledge the reader has acquired and of the reader’s reading ability. This approach has implications both as a model of learning from text and as a practical tool for performing knowledge assessment.  相似文献   

6.
This study aims to examine pedestrians' crossing decision, body parts' movement and full body movement, just before and during road crossing in a simulated setup. To accomplish this, a novel experimental setup for analyzing pedestrians’ crossing behavior and motion was developed where the simulated display was synchronized with a 3D motion capturing system. Twenty participants, divided into control and an experimental time pressure group, observed sixteen short (less than 30 s) and long road (70 s or more) crossing scenarios with varying crossing opportunities. Based on the crossing opportunities they were asked to cross a 3.6 m wide one-lane one way urban road. It was found that the crossing initiation process consists of four incremental movements of body parts: the head and the shoulder first; the hip, wrist and elbow second; the knee as a separate joint, and finally the ankle. Results showed that pedestrians’ decision to cross and body parts movement are influenced by time pressure and wait time for a safe crossing opportunity. Specifically, pedestrians prepare their body parts earlier, initiate their crossing earlier, and adjust their speed to compensate for the risk taken in less safe or non-safe crossing opportunities. Within the control group, women tended to be more risk avoiding than men, however those differences disappeared in the time pressure group. Most importantly, the findings provide initial evidence that this novel simulation configuration can be used to gain precise knowledge of pedestrians’ decision-making and movement processes.  相似文献   

7.
In this research, lexical and morpholexical reading in Italian children ages 8 to 10 years were investigated. Children and control adults were administered two tasks on words and pseudowords: visual lexical decision and naming. Word frequency effects in both lexical decision and naming were found in both children and adults. For all age groups pseudowords made up of roots and derivational suffixes were decided more frequently as possible words and were named more quickly and accurately than matched pseudowords with no morphological constituency. These results show that morpholexical reading is available and efficient in young readers of a shallow orthography, with similar patterns in children and adults.  相似文献   

8.
We examined the differences between estimating the emotions of protagonists and evaluating those of readers in narrative comprehension. Half of the participants read stories and rated the emotional states of the protagonists, while the other half of the participants rated their own emotional states while reading the stories. The results showed that reading comprehension was facilitated when highly extraverted participants read stories about, and rated the emotional experiences of, extraverted protagonists, with personalities similar to their own. However, the same facilitative effect was not observed for less extraverted participants, nor was it observed for either type of participants under the condition in which participants rated their own emotional experiences. Thus, at least for highly extraverted participants, readers both facilitated the construction of a situation model and correctly estimated the emotional states of protagonists who were similar to themselves, perhaps due to empathy.  相似文献   

9.
Schellenberg (2011) reports the results of an experiment to determine the cause of the association between music training and intelligence quotient (IQ) in children. There was no difference between trained and untrained groups in a set of executive function tasks and no evidence that executive function mediated the effects of music training on IQ, since music training and IQ remained related after controlling for executive function performance. Therefore, he concludes that children with high IQs are more likely to take music lessons, assigning responsibility for the reported correlation to genetic differences in intelligence. The present article challenges that conclusion by discussing the nature of the experience represented by children in the two groups, the validity of the tasks used to measure executive functioning, and the logic of the conclusion from the reported data.  相似文献   

10.
To what extent does payment method (managed care vs. out of pocket) influence the likelihood that an independent practitioner will assign a Diagnostic and Statistical Manual of Mental Disorders (American Psychiatric Association, 1994) diagnosis to a client? When a practitioner does diagnose, how does payment method influence the specific choice of a diagnostic category? Independent practitioners responded to a vignette describing a fictitious client with symptoms of depression or anxiety. In half of the vignettes, the fictitious client intended to pay via managed care; in the other half, the fictitious client intended to pay out of pocket. Payment method had a very significant impact on diagnosis such that relative to out-of-pocket clients, managed care clients were much more likely to receive diagnoses and more likely to receive adjustment disorder diagnoses in particular. We discuss implications involving informed consent and other ethical issues.  相似文献   

11.
Every year, millions of parents are faced with decisions about their children’s sport involvement that may have profound impacts on psychosocial and developmental outcomes. Little is known about how parents make these decisions and what factors may be influencing them, although parents’ sport background and knowledge are likely important. Parents who are also active sport scholars with knowledge of the academic literature and policies pertaining to youth sport are well positioned to clarify and interpret their decision-making processes and influences related to their children’s sport involvement. In this study, we aimed to answer the question, “How do parents with academic expertise in sport make decisions about their children’s sport involvement?” We interviewed 11 faculty-researchers from within the United States and Canada, all of whom held doctorates in sport-related disciplines and had one or more children between the ages of 8–15 years involved in organized, competitive sport. Findings were analyzed through a process of content analysis, and results are represented by four main themes: (a) influencing factors, (b) encouraging sampling, (c) evaluating and modifying the sport environment, and (d) supporting autonomy. Our findings revealed far more complexity in the types of decisions to be made and the factors influencing them than is currently suggested by youth sport literature and policy documents. As well, participants demonstrated nuanced interpretations of commonly endorsed sport parenting practices and illuminated structural issues with youth sport policies, including a focus on individual athletes without consideration of siblings and the family unit as a whole.  相似文献   

12.
The effect of foregrounding on readers’ use of predictive inferences   总被引:2,自引:0,他引:2  
This research extends previous attempts to determine whether subjects make predictive inferences during comprehension. For example, when subjects read a passage about someone falling out of a 14th-story window, do they infer that the person is dead? Previous research in which lexical decision, word naming, and recognition tasks have been used for detecting predictive inferences has had mixed results. In experiment 1, a word-stem completion task was used to test for predictive inferences. The word stems were formed from target inferences that followed either priming or control passages. The data revealed that predictive inferences are generated only about concepts that are foregrounded in the passages. In Experiments 2 and 3, lexical decision and naming were used to test for predictive inferences. The lexical decision data replicated the word-stem completion data. A control experiment ruled out a simple context-checking explanation for the lexical decision results. The naming data indicated that this tasks was not sensitive to elaborative inference generation. Theresults show that readers make predictive inferences, but do so selectively.  相似文献   

13.
14.
Few rational choice studies of deviant behavior have reported statistical tests of difference in the effects of explanatory variables between men and women. Using scenario‐based survey data from a sample of 330 university students (171 women and 159 men), this study examined gender differences in levels and effects of explanatory variables on intentions to cheat on exams. Findings showed significant gender differences in mean scores of low self‐control, anticipated shame states, perceived external sanctions, grade point average, and reported test‐cheating intentions. Regression analyses showed that the effects of moral beliefs and perceived pleasure of cheating were significantly more pronounced in predicting women's cheating intentions, whereas men were more affected by prior cheating experiences and friends’ cheating behavior. Findings also indicated that anticipated shame states accounted for the association between gender and cheating intentions. These results are consistent with recent studies dealing with gender‐related developmental differences regarding deviant propensities.  相似文献   

15.
This study was designed to determine the feasibility of using self-paced reading methods to study deaf readers and to assess how deaf readers respond to two syntactic manipulations. Three groups of participants read the test sentences: deaf readers, hearing monolingual English readers, and hearing bilingual readers whose second language was English. In Experiment 1, the participants read sentences containing subject-relative or object-relative clauses. The test sentences contained semantic information that would influence online processing outcomes (Traxler, Morris, & Seely Journal of Memory and Language 47: 69–90, 2002; Traxler, Williams, Blozis, & Morris Journal of Memory and Language 53: 204–224, 2005). All of the participant groups had greater difficulty processing sentences containing object-relative clauses. This difficulty was reduced when helpful semantic cues were present. In Experiment 2, participants read active-voice and passive-voice sentences. The sentences were processed similarly by all three groups. Comprehension accuracy was higher in hearing readers than in deaf readers. Within deaf readers, native signers read the sentences faster and comprehended them to a higher degree than did nonnative signers. These results indicate that self-paced reading is a useful method for studying sentence interpretation among deaf readers.  相似文献   

16.
How do changes in choice-set size influence information search and subsequent decisions? Moreover, does information overload influence information processing with larger choice sets? We investigated these questions by letting people freely explore sets of gambles before choosing one of them, with the choice sets either increasing or decreasing in number for each participant (from two to 32 gambles). Set size influenced information search, with participants taking more samples overall, but sampling a smaller proportion of gambles and taking fewer samples per gamble, when set sizes were larger. The order of choice sets also influenced search, with participants sampling from more gambles and taking more samples overall if they started with smaller as opposed to larger choice sets. Inconsistent with information overload, information processing appeared consistent across set sizes and choice order conditions, reliably favoring gambles with higher sample means. Despite the lack of evidence for information overload, changes in information search did lead to systematic changes in choice: People who started with smaller choice sets were more likely to choose gambles with the highest expected values, but only for small set sizes. For large set sizes, the increase in total samples increased the likelihood of encountering rare events at the same time that the reduction in samples per gamble amplified the effect of these rare events when they occurred—what we call search-amplified risk. This led to riskier choices for individuals whose choices most closely followed the sample mean.  相似文献   

17.
In China, when two vehicle drivers encounter at an unsignalized intersection, almost neither of them completely stops the vehicle. Instead, one gradually approaches and dynamically makes a decision to either yield or preempt by gaming with the other vehicle. This process generates traffic conflicts and increases the probability of accidents. In this study, we aimed to study how straight-moving drivers made preemptive/yielding decisions when they encountered other drivers straight-moving across at unsignalized intersections. A total of 150 crossing cases were collected at an unsignalized intersection in Kunming City, China. By using detection program we made, motion parameters of the vehicles were extracted. Classification tree analysis was used to identify the decision moment of drivers and the major motion parameters that affected their decisions. Results showed that for crossing processes at unsignalized intersections in China, straight-moving drivers from the right side made preemptive/yielding decisions from 0.9 s to 1.3 s before reaching the crossing point. However, straight-moving drivers from the left side made decisions from 0.9 s to 1.2 s before reaching the crossing point. The speed difference between the two vehicles was the most important factor that affected a driver’s decision-making. If the vehicle driver from the right side drove significantly slower than that from the left, then most drivers from the right side would yield to those from the left. On the contrary, if the vehicle driver from the right side drove significantly faster than that from the left, then most drivers from the right side would preempt those from the left. The findings of this study will help understand the decision-making patterns of drivers under crossing conditions, and thus provide suggestions to improve drivers’ behavior at unsignalized intersections in China.  相似文献   

18.
Skilled readers' eye movements were recorded as they inspected sentences in preparation for comprehension questions. The sentences were written around target words that had uneven distributions of information, in that the words were predictable, given either the first few letters or the last few letters. Some parts of these words can be described as being more important than others for successful word recognition, and the experiments asked whether inspection patterns reflect the uneven distributions. Four types of ten-letter word were used: words with highly redundant endings (e.g. engagement), with moderately redundant endings (e.g. repatriate), with moderately redundant beginnings (e.g. superstore), and words with informative beginnings and endings (e.g. amalgamate). Redundancy was defined operationally in terms of the number of possible completions of a word given the first few or last few letters. A highly redundant ending is therefore one that occurs frequently and cannot be used to identify the word.

Words gaining just one fixation received this fixation nearer to the word's centre than in the case of the first fixation upon words gaining two fixations. The single fixation also had a longer duration, giving support to the notion of a convenient viewing location, which, when achieved, can lead to a net saving in inspection time. In the case of words with redundant endings gaining just one fixation, the fixation was nearer to the beginning of the word than in the case of words with informative endings, and this influence of word type upon the location of the first fixation was interpreted in favour of the parafoveal processing hypothesis of eye guidance during reading.  相似文献   

19.
We must cast ourselves forwards to a time when words must fail (Samuel Beckett, Happy days, 1961 Beckett, S. 1961. Happy days, London: Faber & Faber.  [Google Scholar]).

This paper approaches dementia and its care from a psychoanalytic perspective. It recognizes both the psychoanalytic literature on dementia and a biological understanding of neuro‐degenerative processes. Using neuro‐psychoanalysis to synthesize the two views, meeting points are found that may take the theoretical understanding of dementia processes a small step further, introducing the death instinct as one example. The mind and the brain are distinct entities which are also intimately related. A mind/brain model was proposed by Freud in his ‘project’ (1895). It pre‐dated his psychoanalytic work but was abandoned. None the less it runs as a rich vein throughout his work.

Although other causes exist there are two main types of dementia. Alzheimer's and vascular dementia have distinct differences and similarities in their respective clinical presentations. This paper explores the complex deterioration of brain and mind in both diseases and explains these in psychoanalytic terms. Developmental models of the mind are helpful, however dementia patients are adults, and are losing their minds in a non‐linear fashion. Dementia is not infant/child development in reverse order.

Three broad stages of dementia are proposed and psychoanalytic models of patient experience are suggested, as well as potentially offering ameliorating interventions. The first stage of dementia is dominated by anxiety and depression; also repression and denial and behavioural problems that may be akin to hysterical states. These seem to be amenable to analysis and psychoanalytically informed therapy. In the intermediate stages reality principle versus pleasure principle issues are patent, as are shame and humiliation (particularly around sexuality). Art and music therapies informed by psychoanalysis can be helpful as they depend less on words. In the final stages of extreme dependency, projective identification may be the most common method of communication. Understanding this phenomenon can assist sufferers and help carers to cope with unbearable states of mind. Some psychoanalytic ideas are already in use in some enlightened dementia services; there is room for more.  相似文献   

20.
When learning items that vary in reward, students improve their scores (i.e., earned reward) with task experience. In four experiments, we examined whether such improvements arise from better selective encoding of items that would earn more (vs. less) reward. Participants studied and recalled words across multiple study-test trials. On each trial, 12 words were slated with different values (typically from 1 to 12), and participants earned the point value assigned to a given word if it was correctly recalled. In all experiments, participants earned more points across the first two trials. In Experiment 1, participants either self-paced their study or had experimenter-paced study and in Experiment 2, some participants were penalised for each second spent during study. Improvements in points earned were related to increases in overall recall but not to selective encoding. In Experiment 3, some participants were given value-emphasised instructions, yet they did not demonstrate selective encoding. In Experiment 4, we used a larger range of point values, but selective encoding still did not account for the improvement in point scores across lists. These results suggest that metacognitively-driven selective encoding is not necessary to observe improvements in value-based learning.  相似文献   

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