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1.
Four experiments are reported, investigating the mechanisms underlying the compatibility effect in the Implicit Association Test (IAT; Greenwald, McGhee, & Schwartz, 1998). All experiments involved two IATs: flower IAT, in which the target categories were flowers and insects, and number IAT, involving even and odd numbers as target categories. In Experiment 1, using the standard IAT procedure, the two IATs produced equal IAT effects, despite large differences in rated valence contrast between flowers and insects and between even and odd numbers. Experiment 2 used a procedure developed by Klauer and Mierke (2005) and produced results consistent with the view that valence plays a role in the flower IAT but not in the number IAT. Experiments 3 and 4 used manipulations similar to those developed by Rothermund and Wentura (2004) and showed that these manipulations affected the flower IAT and number IAT differently. The results provide converging evidence that the two types of IAT effects—one based on valence and one based on familiarity—are empirically dissociable.  相似文献   

2.
The present study challenges Elkind's widely cited report that a large proportion of American college students—particularly female—cannot conserve volume. Thirty male and 30 female college students were tested individually for conservation of volume on three sets of procedure—the first identical to Elkind's, the second involving displacement of water, and the third identical again to Elkind's. By the end of the third task, 49 Ss were conservers and only two were clearly nonconservers. The others probably had conservation competence. There were no sex differences.  相似文献   

3.
Three experiments investigated people's motivation to conserve the self's limited regulatory resource after it is depleted by initial self-control exertion. Across the experiments, the results supported the idea of a conservation process. In Experiment 1, depleted participants' subsequent performance decreased when expecting to engage in a future self-regulation task compared to engaging in no task at all. In Experiments 2 and 3 we employed the “end-effect” pattern found in past vigilance research to further examine conservation. In Experiment 2, depleted and nondepleted participants who knew the study ran for 30 min performed similarly following 20 min of self-regulation, whereas 3 min or 10 min of self-regulation produced typical depletion effects. Likewise, the findings from Experiment 3 revealed this same conservation pattern using a shortened 6-min initial task. Specifically, when depleted participants believed the study was finished their task performance was better compared to those who believed the study would run for another 20 min. In short, the current findings support the idea of conservation—decrements in self-regulatory performance may represent an adaptive inclination to conserve the self's diminished resources rather than an inability to wield further self-control.  相似文献   

4.
Kosslyn suggested a dissociation of two kinds of spatial representations: categorical and coordinate, the former computed by the left hemisphere and the latter by the right hemisphere. In addition, with practice, a “categorization” of the coordinate computation would appear. These suggestions resulted largely from an experiment, replicated by others, in which the subjects had to estimate the relative position of a dot and a line by giving an oral response, and feedback was provided. The present series of five experiments was an attempt to test whether this finding could be generalized, under several methodological manipulations, some of which have already been used by researchers in separate studies. In the five experiments, accuracy was a more contributive dependent variable than correct latencies, and practice effects on the task × field interaction were not verified. Experiments 1–3 concerned the kind of response. When a manual instead of an oral response was required (Experiment 1;n= 32 Ss), the expected dissociation was observed (as well as when the latency of responses made by the right hand were studied). When the number of oral responses was increased from two (a binary choice) to eight, the dissociation was still observed for accuracy but disappeared when a more liberal criterion of accuracy was used to reduce the considerable task effect (Experiment 2;n= 32 Ss), or when response requirements were equated for both tasks (Experiment 3;n= 32 Ss). In Experiment 4 (n= 32 Ss), a manual response was called but the feedback was removed and the task dissociation disappeared. Finally, the task dissociation observed in Experiment 1 was not verified when a sample of elderly subjects was enrolled (Experiment 5;n= 32 Ss). However, age per se was the source of an interesting additional dissociation since only the coordinate computation was age sensitive. Our results suggest that the dissociation proposed by Kosslyn between the computation of categorical vs coordinate spatial relationships is highly unstable and sensitive to subtle methodological factors (vocal vs manual response, presence vs absence of feedback, binary vs “continous” response, age) which could preclude its general application.  相似文献   

5.
This study investigated optimism, which is considered a personality trait, from the grounded cognition perspective. Three experiments were conducted to investigate the association between pink and optimism. In Experiment 1A, 22 undergraduates (10 females; Mage = 23.68) were asked to classify words as optimistic or pessimistic as fast as possible. Half the words were presented in pink and half in black. Experiment 1B (N = 24; 14 females; Mage = 22.82) was identical to 1A except for the color of the words—black and light blue instead of pink—to rule out the possible influence of brightness. Experiment 2 exposed 144 participants (74 females; Mage = 25.18) to pink or yellow and then measured their optimism level. The findings for Experiments 1A and 1B indicated an association between pink and optimism regardless of brightness. Experiment 2 found that mere exposure to pink increased optimism levels for females. These results contribute to the dynamic view of personality, current views on optimism, and the growing literature on grounded cognition.  相似文献   

6.
Two experiments test whether the shape of objects that obstruct sound can be perceived by human listeners. Three foam-core shapes of equal area—disk, square, and triangle—were positioned in front a set of loudspeakers, which emanated broadband noise. On each trial, blindfolded listeners were asked to identify which shape obstructed the noise. Both experiments revealed that under most conditions, listeners could identify the shapes at better-than-chance levels. Experiment 2 also showed that the addition of a second intensity level of broadband noise randomized across trials actually improved performance. This finding suggests that listeners were likely basing their judgments on an acoustic dimension that was invariant—and was perhaps made more salient—over multiple intensities. These results add to the growing literature showing that human listeners are sensitive to sound-structuring surfaces that themselves do not produce sound.  相似文献   

7.
In a recent study (Gilead et al., 2016), perspective taking (PT) was found to have a significant effect on affect ratings of negative pictures compared to neutrals. The current study explores the question whether PT would be affected equally by distinct negative emotions. We used neutral pictures and pictures classified as provoking sadness or disgust, matched for their intensity and arousal. Participants were asked to rate the pictures (on a scale from 1—no emotional reaction, to 5—very strong reaction) from 3 different perspectives - tough, sensitive, or their own – “me”. In Experiment 1, all pictures were mixed in the same blocks. In Experiment 2, the sad and disgust pictures were separated into two different blocks (each including neutrals). Both experiments showed significant interaction between PT and emotion. PT was found to be influenced by valence; however, distinct negative emotions were found to affect PT similarly.  相似文献   

8.
Two experiments were conducted to assess sex stereotypes using the trait-inference method originated by Asch (1946). In both, subjects were asked to make inferences about the personality of a male or a female stimulus target who was introduced by a brief list of traits. In Experiment 1 this trait list described the target as either good or bad in intellectual activities and as either warm or cold while in Experiment 2 the introductory list comprised traits which are relatively neutral in terms of evaluation. Subjects rated the stimulus persons on adjective scales selected to reflect dimensions of personality perception reported in previous research. In both studies, male targets were rated significantly higher than females in terms of the Intellectual Desirability dimension. In addition, female targets tended to be rated higher on Communion in Experiment 1 (p<.06), and lower than males on Potency in Experiment 2 (p<.07). No differences as a function of stimulus sex were obtained for Social Desirability, Activity, and Agency. The results suggest that the dimension of implicit personality theory most closely associated with perceived sex differences is a combination of Intellectual Desirability and Potency. The male end of this dimension is relatively well defined by traits which convey a hard-headed, rational approach to problem solving. The female end is much less elaborated and consists of traits reflecting soft-heartedness.  相似文献   

9.
The relationship of age and IQ to response inhibition in children was investigated in two experiments. Two tasks were employed: a “walk slowly” task designed to measure motor inhibition and a simple matching task designed to measure cognitive inhibition. In Experiment I, the Ss were 20 “normal” children at ages 4, 5, 6, and 7 years of age. Response inhibition was found to increase with age. In Experiment II, the Ss were 48 institutionalized retardates, half between the ages of 8 to 12 and half between the ages of 13 to 17. Half of each age group had IQs between 40 and 55, and half had IQs between 56 and 70. Motor response inhibition varied as a function of age but not IQ, while cognitive inhibition varied as a function of IQ but not age.  相似文献   

10.
Recent studies in alphabetic writing systems have investigated whether the status of letters as consonants or vowels influences the perception and processing of written words. Here, we examined to what extent the organisation of consonants and vowels within words affects performance in a syllable counting task in English. Participants were asked to judge the number of syllables in written words that were matched for the number of spoken syllables but comprised either 1 orthographic vowel cluster less than the number of syllables (hiatus words, e.g., triumph) or as many vowel clusters as syllables (e.g., pudding). In 3 experiments, we found that readers were slower and less accurate on hiatus than control words, even when phonological complexity (Experiment 1), number of reduced vowels (Experiment 2), and number of letters (Experiment 3) were taken into account. Interestingly, for words with or without the same number of vowel clusters and syllables, participants’ errors were more likely to underestimate the number of syllables than to overestimate it. Results are discussed in a cross-linguistic perspective.  相似文献   

11.
Summary

Twenty-four children, eight each in three age groups, were asked to “play a game” which required them to utilize disjunctive concepts such as “blue or car.” The disjunctive concepts used were the nine which can be formed by combining one value from among three possibilities on the color dimension (green, blue, red) with one value from among three possibilities on the form dimension (car, boat, airplane). The task consisted of 18 five-choice trials with each of the nine disjunctive concepts represented twice—once with the color mentioned first and once with the form mentioned first. Ss were required to pick the positive instance card. All three groups performed significantly better than chance (ps. < .0001) on the task. A significant relation between age and performance on this task was found (Rho = .65, p < .05). There were no sex differences. The results are discussed in relation to task variables and an associative view of cognitive development.  相似文献   

12.
The role of focusing 4-year-olds' attention on “feeling” or “looking” was examined in three experiments by testing predictions about children's memory for their interactions with an adult partner as they engaged in a collaborative task. Children made collages with an adult partner, and they were later asked to remember who placed the pieces on the collage. Children were more likely to claim they placed pieces actually placed by their partner (Experiments 1, 2, and 3), unless directed to think about how their partner looked when placing the partner's pieces (Experiments 1 and 3). False claims were observed after children were directed to think about how it would “feel” to perform the actions, whether motoric instructions were focused on the self (Experiment 2, N = 48) or partner (Experiment 1, N = 40, and Experiment 3, N = 24). Furthermore, false claims (referred to as I did it errors) were positively associated with accurate collage memory (Experiment 3). These findings suggest that adopting a perspective during encoding that involves “feeling” movements—whether focused on the self or partner—plays an important role in children's memory for collaboration (in this context, memory for contributions made by children or their adult partners to the completion of a collage). A focus on “feeling” may be a way to “enter into” the experiences of another, promoting anticipation and recoding, which may lead to better learning in both collaborative and non-collaborative contexts.  相似文献   

13.
Three experiments were conducted to find out why subjects ingest substantially more liquid than required when asked to match a visually displayed volume. All three experiments replicated the basic illusion phenomenon, and Experiments 1 and 2 indicated that it was attributable to the subjects’ underestimating the volume of liquid in their mouths. Experiment 3 revealed that the illusion was not present with solid substances, but it was evident with liquids when a quite different measurement procedure was employed.  相似文献   

14.
By adapting a well-known paradigm for studying memory for words—the Deese-Roediger-McDermott or DRM paradigm (Deese, 1959, Roediger & McDermott, 1995)—the two experiments reported here explore memory for song titles and song clips. Participants were presented with five song titles (Experiment 1a) or five 30-second song clips (Experiment 1b) for each of nine popular artists (e.g., Robbie Williams). The most popular song identified for each artist in a pilot task was omitted from the sets of titles/clips. Following a distractor task, participants were asked to write down as many of the songs as they could recall. They were also asked to return a week later and complete a second recall task. Participants falsely recalled a significant number of the related but non-presented songs in both experiments and this increased a week later, while correct recall for presented items decreased. The results are discussed in terms of theory for musical memory as well as in the context of providing a novel method for exploring the organisation of musical memory.  相似文献   

15.
It is assumed linguistic symbols must be grounded in perceptual information to attain meaning, because the sound of a word in a language has an arbitrary relation with its referent. This paper demonstrates that a strong arbitrariness claim should be reconsidered. In a computational study, we showed that one phonological feature (nasals in the beginning of a word) predicted negative valence in three European languages (English, Dutch, and German) and positive valence in Chinese. In three experiments, we tested whether participants used this feature in estimating the valence of a word. In Experiment 1, Chinese and Dutch participants rated the valence of written valence-neutral words, with Chinese participants rating the nasal-first neutral-valence words more positive and the Dutch participants rating nasal-first neutral-valence words more negative. In Experiment 2, Chinese (and Dutch) participants rated the valence of Dutch (and Chinese) written valence-neutral words without being able to understand the meaning of these words. The patterns replicated the valence patterns from Experiment 1. When the written words from Experiment 2 were transformed into spoken words, results in Experiment 3 again showed that participants estimated the valence of words on the basis of the sound of the word. The computational study and psycholinguistic experiments indicated that language users can bootstrap meaning from the sound of a word.  相似文献   

16.
Two experiments were conducted on college students (combinedN=240) to test for the effect of sentence predication on the independent judgement of word significance. Students judge which of two nouns was personally more significant to them. They also employed these nouns in a task which required them to place one word in the subject location and the other in the predicate location of an incomplete sentence. Administration order of these two experimental tasks was counterbalanced. Experiment I demonstrated that when the sentence-completion task is taken first-in which a predication is necessarily framed between the two nouns-the student will subsequently be more likely to judge the noun placed in the subject location of the sentence as more significant than its counterpart (p<.025). Experiment II provided a cross-validation of these findings and also demonstrated that the location of the more significant noun in the sentence can vary between subject and object location depending on whether the verb relation in the sentence unites the two nouns positively or negatively (p<.001).  相似文献   

17.
The perceptual distortion of height was examined in a group of American male and female college student volunteers (n = 139). A message which announced either good or bad news was delivered by a familiar or unfamiliar person who was either male or female. After hearing the message, the students were asked to estimate the height of the communicator. Additionally, the variables of self-esteem and independence of judgment were measured. Results indicated that familiarity with the message source (p <.0025) as well as sex of the communicator (p <.024) were predictors of the perceptual distortion of height, but message valence was not. Neither self-esteem nor independence of judgment was functionally related to the proclivity to distort the heights of the communicators.  相似文献   

18.
In studies on affective priming of pronunciation responses, two words are presented on each trial and participants are asked to read the second word out loud. Whereas some studies revealed shorter reaction times when the two words had the same valence than when they had a different valence, other studies either found no effect of affective congruence or revealed a reversed effect. In the present experiments, a significant effect of affective congruence only emerged when filler trials were presented in which the prime and target were identical and participants were instructed to attend to the primes (Experiment 2). No effects were found when participants were merely instructed to attend to or ignore the primes (Experiment 1), or when affectively incongruent filler trials were presented and participants were instructed to ignore the primes (Experiment 2).  相似文献   

19.
The high-probability (high-p) instructional sequence has been an effective treatment for noncompliance. However, treatment failures have also been reported. We hypothesized that the efficacy of the high-p treatment may be improved by using higher quality reinforcers for compliance to high-p instructions. The resistance of compliance to change was tested by varying reinforcer quality in two applied studies and a basic laboratory experiment. Experiment 1 tested the hypothesis that an increase in reinforcer quality for high-p compliance will increase the effectiveness of the high-p treatment when it fails to increase compliance. Experiment 2 assessed the effects of reinforcer quality on resistance of compliance to change by presenting successive low-p requests following the high-p treatment. A basic laboratory study (Experiment 3) was conducted to further isolate the relation between reinforcer quality and behavioral momentum. Two different liquid reinforcers (sucrose and citric acid solutions) were presented in a two-component multiple variable-interval variable-interval schedule followed by a single extinction test session. Results of all three experiments showed a generally consistent relationship between reinforcer quality and behavioral momentum.  相似文献   

20.
Two experiments examined whether novel, minimal ingroups are automatically associated with positive affect while outgroups do not elicit such positive evaluative default. Participants were assigned to social categories in a typical minimal group setting and subsequently administered a masked priming task, i.e. prime words were not consciously recognized. Following either the presentation of a priori positive or negative words or the presentation of the group labels, participants classified adjectives with regard to their valence (positive/negative). In Experiment 1, a standard affective priming paradigm was realized with response latencies as dependent measures; in Experiment 2, a response window technique was used, with errors as crucial measure. In both studies, significant affective congruency effects emerged similarly for standard primes and category labels, indicating ingroup bias on an implicit level. Copyright © 1999 John Wiley & Sons, Ltd.  相似文献   

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