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1.
ObjectivesWe examined the effectiveness of interventions involving imagery, video, and outcome feedback in improving anticipation in skilled junior cricket batters.Design/methodParticipants (N = 34, Mean age = 14.9 years, SD = 0.75) were allocated to one of three groups matched on imagery ability or a no practice control. The experimental groups received a four-week, film-based training intervention.ResultsAll experimental groups improved anticipation performance during training. Pre to posttest improvements were greater for the group that received outcome Knowledge of Results (KR) compared to groups that also received a video replay of the bowler's action or imaged the previously seen action. All experimental groups improved visual imagery ability, measured by the VMIQ-2, but only the imagery intervention group improved in the kinesthetic dimension.ConclusionOur findings show that all three interventions are effective in improving anticipation and benefit imagery ability.  相似文献   

2.
The Comprehensive Soldier Fitness program, currently under development for the U.S. Army, will include a component designed to increase the possibilities for posttraumatic growth in the aftermath of combat. In this article, we briefly review studies that provide evidence for this phenomenon in combat veterans, and we suggest elements that such a program might include to facilitate posttraumatic growth. We urge the Army to conduct randomized controlled trials testing the efficacy of the program prior to its implementation.  相似文献   

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4.
Recently, Stewart, Parkin, and Hunkin (1992) have questioned previously reported cases of selective damage in processing items from categories of animate objects, arguing that there has been a lack of adequate control for visual familiarity, visual complexity, and name frequency of the stimuli employed. When re-testing Michelangelo (see Sartori & Job, 1988), one of the patients cited by Stewart et al. (1992), with a set of materials matched on all three factors, the asymmetry in naming animal and artefact items still remains. An analogous pattern is obtained when--in addition to such factors--the visual similarity within the sub-sets of animals and artefacts is taken into account. These results constitute empirical evidence for category-specific impairments and cannot be interpreted as being due to isolated or conjoint effects of visual familiarity, visual complexity, or name frequency.  相似文献   

5.
Colour is a ubiquitous perceptual stimulus, and theoretical models of colour and psychological functioning posit that colour plays a key role in influencing the behaviour and mental function of a person. One investigation and two experiments investigated the colour metaphor representation of happiness concepts and the mapping mode of the colour metaphor of happiness concepts. A questionnaire was conducted to explore the relationship between colour preference and happiness. Study 2 shows that the identification of happiness words was facilitated more when words were viewed on an orange background than when viewed on a blue background. Study 3 further verifies the links of the connection between colour and happiness at the sentence level, and the orange-happiness facilitation effect was replicated. These results document a novel influence of colour on emotion recognition processes, where an orange background may facilitate the processing of the concept of happiness and provide support for conceptual metaphor theory and colour-in-context theory.  相似文献   

6.
A current debate regarding face and object naming concerns whether they are equally vulnerable to semantic interference. Although some studies have shown similar patterns of interference, others have revealed different effects for faces and objects. In Experiment 1, we compared face naming to object naming when exemplars were presented in a semantically homogeneous context (grouped by their category) or in a semantically heterogeneous context (mixed) across four cycles. The data revealed significant slowing for both face and object naming in the homogeneous context. This semantic interference was explained as being due to lexical competition from the conceptual activation of category members. When focusing on the first cycle, a facilitation effect for objects but not for faces appeared. This result permits us to explain the previously observed discrepancies between face and object naming. Experiment 2 was identical to Experiment 1, with the exception that half of the stimuli were presented as face/object names for reading. Semantic interference was present for both face and object naming, suggesting that faces and objects behave similarly during naming. Interestingly, during reading, semantic interference was observed for face names but not for object names. This pattern is consistent with previous assumptions proposing the activation of a person identity during face name reading.  相似文献   

7.
The semantic interference effect in the picture-word interference task is interpreted as an index of lexical competition in prominent speech production models. Janssen, Schirm, Mahon, and Caramazza (2008) challenged this interpretation on the basis of experiments with a novel version of this task, which introduced a task-switching component. Participants either named the picture or read the word, depending on the word's color. Janssen et al. reported semantic interference in picture naming, regardless of whether the word appeared simultaneously with the picture (immediate naming) or 1,000 ms after the picture (delayed naming). Because picture name retrieval is completed in less than 1,000 ms, the finding in delayed naming was taken as evidence against the lexical competition account. In 3 sets of experiments conducted in German and English, we tested for semantic effects in Janssen et al.'s task-switching version and in the standard picture-word interference task. Using identical materials, we obtained sizeable interference effects in the standard task (Experiments 2, 4, and 6) but no effects in the task-switching version (Experiments 1, 3, and 5). When the word reading trials of the task-switching version were replaced with no-go trials (Experiment 7), semantic interference reemerged in immediate naming but was still absent in delayed naming. The experiments question the reliability of Janssen et al.'s critical finding and suggest that theoretical inferences about the origin of semantic effects in the standard picture-word interference task based on results from the task-switching version used by Janssen et al. are difficult to draw.  相似文献   

8.
Changes between alternating visual displays are difficult to detect when the successive presentations of the displays are separated by a brief temporal interval. To assess whether unattended changes attract attention, observers searched for the location of a change involving either a large or a small number of features, in pairs of displays consisting of 4, 7, 10, 13, or 16 letters (Experiment 1) or digits (Experiments 2 and 3). Each display in a pair of displays was presented for 200 ms, and either a blank screen (Experiments 1 and 2) or a screen of equal luminance to the letters and digits (Experiment 3) was presented for 80 ms between the alternating displays. In all experiments, the search function for locating the larger change was shallower than the search function for locating the smaller change. These results indicate that unattended changes play a functional role in guiding focal attention.  相似文献   

9.
《Visual cognition》2013,21(1):7-14
Recent studies have demonstrated the facilitation of responses to peripheral targets cued by the direction of the gaze of a face. However, in the absence of data from an eye tracker, it has been unclear to what extent these effects are due to the participants making small saccades in response to the cue that bring them closer to the congruent location of the cued targets. We used an eye tracker to show that while such cue-driven saccades occur, they do not account for the main cueing effects observed. Additionally, by using the same general paradigm as has previously been used with infants, we suggest that different mechanisms underlie eye gaze cueing effects in infants and adults.  相似文献   

10.
In the UK, Clinical Psychologists (CPs) work in a variety of settings within the National Health Service (NHS), often within Multi-Disciplinary Teams (MDTs). Problem-Based Learning (PBL) within CP training at the University of Hertfordshire (UH) offers unique opportunities to combine scientist-practitioner and reflective-practitioner models to learn about group dynamics from the personal experience of working within an experiential learning group.

Further, given Trainees work three days per week on placement within MDTs in the NHS, the learning gained within a ‘safer’ PBL context can be utilised within these clinical settings. For two years, Trainees at UH have to work in small PBL groups with five or six members learning to work together to achieve a goal (four assessed presentations) negotiating their own personal and professional journey, as well as a group journey. Consequently, PBL offers trainees opportunities to learn (1) how individuals work within a group; (2) how personal experiences influence this process; (3) how others influence them and are influenced by them; and (4) how a group of diverse individuals conceptualise, understand and convey case vignettes to an audience. Within these groups, many Trainees learn to speak out, reflect, listen attentively, empathise, validate and accept diverse experiences. Further, when differences dominate they often learn to negotiate these, finding a way to maintain effective team working in order to complete the presentation. Focusing on the conflict that can occur within (any) group, this paper explores themes from the reflective narratives of six trainees: parallels and differences between MDTs and PBL groups, striving for and achieving authenticity; and conflict as a ‘swear’ word. We conclude that exploring the role PBL can play in training individuals to work effectively in teams may be of benefit within the training of other professional groups.  相似文献   


11.
Object-based attention enables us to simultaneously select and report two features from the same visual object. Does feature-based attention contribute similarly to visual selection? In the present study, we investigated the concurrent discrimination of two motion fields with a divided attention paradigm. We found that dual-task performance improved when the two fields conformed to a continuous optic flow, consistent with “object-based” selection. However, we found no such improvement when the two motion fields were merely similar, as would have been expected from “feature-based” selection. Therefore, feature similarity does not facilitate attentional selection in the same way as belonging to the same object does.  相似文献   

12.
13.
In the non-color-word Stroop task, university students' response latencies were longer for low-frequency than for higher frequency target words. Visual identity primes facilitated color naming in groups reading the prime silently or processing it semantically (Experiment 1) but did not when participants generated a rhyme of the prime (Experiment 3). With auditory identity primes, generating an associate or a rhyme of the prime produced interference (Experiments 2 and 3). Color-naming latencies were longer for nonwords than for words (Experiment 4). There was a small long-term repetition benefit in color naming for low-frequency words that had been presented in the lexical decision task (Experiment 5). Facilitation of word recognition speeds color naming except when phonological activation of the base word increases response competition.  相似文献   

14.
The present research investigated the relationship between Rapid Automatized Naming (RAN) performance, letter-string reading measures of sight vocabulary (SV) and phonetic decoding (PD), and lexical decision. Criterion-based naming rates were obtained from three types of RAN tasks: digits, letters, and letter sounds. Latency measures were obtained from the naming of regular words, exception words, nonwords and pseudohomophones; as well as button press and verbal lexical decision tasks. Regression analyses supported the hypotheses that RAN-Letters latency reflects SV processing in that its variance is uniquely accounted for by exception word naming latency and button press lexical decision latency, and that RAN-Letter Sounds latency best reflects PD processing in that its variance is uniquely accounted for by pseudohomophone and nonword naming latency. Findings are discussed in light of what the RAN tasks are measuring, implications involving visual word recognition models of reading, and the utility of the new RAN-Letter Sounds task with respect to diagnostic and remediation applications.  相似文献   

15.
The current research explores whether multicultural experiences facilitate global processing style. We conducted two experiments in which participants were exposed to either a multicultural experience or a monocultural experience. They were required to either perform the Navon letter task (Experiment 1) or search for similarities or differences between two videos (Experiment 2). The experimental results showed that, compared to the participants exposed to a monocultural experience, those exposed to a multicultural experience had faster reaction times to global letters (Experiment 1) and tended to search for similarities (Experiment 2). This indicates that individuals with multicultural experiences facilitate a global processing style. © 2016 John Wiley & Sons Australia, Ltd, Asian Association of Social Psychology and Beijing Normal University  相似文献   

16.
In a word-naming experiment, word-body consistency was crossed with grapheme-to-phoneme regularity to test predictions of current models of word recognition. In the latency and error data, a clear effect of consistency was observed, with the influence of regularity somewhat weaker. In addition, simulation data from three contemporary models of word recognition were obtained for the stimuli used in the experiment in order to compare the models' latencies with those of humans. The simulations showed that the human latency data are most consistent with the parallel-distributed-processing model of Plaut, McClelland, Seidenberg, and Patterson (1996), less so with the dual-process model (Zorzi, Houghton, & Butterworth, 1998), and least so with the dual-route-cascaded model (Coltheart & Rastle, 1994).  相似文献   

17.
《Brain and cognition》2006,60(3):258-268
We investigate how vision affects haptic performance when task-relevant visual cues are reduced or excluded. The task was to remember the spatial location of six landmarks that were explored by touch in a tactile map. Here, we use specially designed spectacles that simulate residual peripheral vision, tunnel vision, diffuse light perception, and total blindness. Results for target locations differed, suggesting additional effects from adjacent touch cues. These are discussed. Touch with full vision was most accurate, as expected. Peripheral and tunnel vision, which reduce visuo-spatial cues, differed in error pattern. Both were less accurate than full vision, and significantly more accurate than touch with diffuse light perception, and touch alone. The important finding was that touch with diffuse light perception, which excludes spatial cues, did not differ from touch without vision in performance accuracy, nor in location error pattern. The contrast between spatially relevant versus spatially irrelevant vision provides new, rather decisive, evidence against the hypothesis that vision affects haptic processing even if it does not add task-relevant information. The results support optimal integration theories, and suggest that spatial and non-spatial aspects of vision need explicit distinction in bimodal studies and theories of spatial integration.  相似文献   

18.
Relational processing underpins many forms of human thinking. This research addressed whether relational integration in the n-term task (linear syllogisms with three and four premises) can be facilitated. We hypothesised that solving distant analogies (e.g. furnace : coal :: stomach : ______) but not near analogies (e.g. furnace : coal :: woodstove :______) would facilitate n-term performance of undergraduates (N?=?120). Participants generated solutions to near analogies (near condition), to distant analogies (distant condition) while participants in the control condition completed a word rating task. Participants then completed the n-term task with items at two levels of complexity (ternary, quaternary), and a fluid intelligence test. Solving distant analogies facilitated relational integration on the more complex quaternary-relational items. It eliminated the complexity effect in the n-term task and the association between quaternary-relational reasoning and fluid intelligence.  相似文献   

19.
Word frequency, age of acquisition (AoA), and imageability were combined with spelling-sound consistency, and their effects on word naming were examined. Frequency and AoA interacted with consistency (Experiments 1 and 2). Imageability did not (Experiment 3). Experiment 4 replicated Experiment 2 of E. Strain, K. E. Patterson, and M. S. Seidenberg's (1995) study and obtained the same apparent effect of imageability on naming. That effect disappeared when AoA was entered as a covariate. An explanation of the interactions of consistency with frequency and AoA is offered in terms of the properties of adaptive connectionist networks given gradual and cumulative training.  相似文献   

20.
The mediation of superior coping with physical discomfort after humorous stimulation was explored through respondents' exposure to materials varying markedly in their capacity to evoke amusement and joviality. Both male and female respondents were exposed to (a) stand-up comedy, (b) situation comedy, (c) serious drama, (d) instructional material, or (e) tragedy. Discomfort threshold for cuff pressure at the upper arm was ascertained prior to and following exposure. Cognitive and affective responses to the materials were recorded after the postexposure threshold measurement. Compared against exposure to instructional material in the control condition, and compared against pre-exposure threshold measures, exposure to either type of comedy and, unexpectedly, to tragedy significantly elevated the threshold for physical discomfort in both male and female respondents. Serious drama had no such effect. Taken together, the exposure effects on the discomfort threshold could not be attributed to amusement reactions. Nor could they be considered mediated by responses of positive hedonic quality during and after exposure. There was some indication, however, that the capacity of stimuli to evoke humorous reactions (material being deemed funny) and the absorption potential of stimuli (material being deemed captivating) were positively involved in the mediation of postexposure tolerance of physical discomfort.The authors would like to thank Charles Aust, Rahul Biswas, Ted Jones, and John Owens for their assistance in the data collection and in the planning of this investigation.  相似文献   

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