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241.
The authors examined and compared the susceptibility of three Minnesota Multiphasic Personality Inventory-2 (MMPI-2) scale sets (Clinical, Restructured Clinical [RC], and Content) to over- and underreporting using five analog samples. Two samples of 85 and 191 undergraduate students, respectively, took the MMPI-2 under underreporting versus standard instructions. Three samples consisting of 42 undergraduates, 73 psychiatric inpatients, and 84 medical patients took the MMPI-2 under overreporting versus standard instructions. A comparison of the effect sizes across the three sets of scales indicated that Clinical Scale scores are not less susceptible to distortion than the Content or RC Scales. An apparent lesser susceptibility to underreporting for the Clinical Scales was an artifact of the subtle items' effect on these scales. 相似文献
242.
Ward G Woodward G Stevens A Stinson C 《Journal of experimental psychology. Learning, memory, and cognition》2003,29(2):186-210
Three experiments examined the word frequency effect in free recall using the overt rehearsal methodology. Experiment 1 showed that lists of exclusively high-frequency (HF) words were better recalled, were rehearsed more, and were rehearsed to more recent serial positions than low-frequency (LF) words. A small HF advantage remained even when these 2 variables were equated. Experiment 2 showed that all these effects were much reduced with mixed lists containing both HF and LF words. Experiment 3 compared pure and mixed lists in a within-subject design and confirmed the findings of Experiments 1 and 2. It is argued that number of rehearsals, recency of rehearsals, and strength of interitem associations cause the word frequency effect in free recall. 相似文献
243.
McNulty JL Forbey JD Graham JR Ben-Porath YS Black MS Anderson SV Burlew AK 《Assessment》2003,10(3):288-298
The current study investigated the proportion of content-nonresponsive and content-responsive faking Minnesota Multiphasic Personality Inventory-2 (MMPI-2) protocols in a state corrections sample. Participants were 51,486 inmates who completed the MMPI-2 at the time they entered the Ohio Department of Rehabilitation and Correction system. Overall, approximately 79% of the study participants produced valid profiles. Of the entire study sample, 11.3% produced content-nonresponsive profiles, and 9.4% produced content-responsive faking profiles. African Americans produced a higher proportion of content-nonresponsive profiles than Caucasians, and women were slightly more likely than men to produce content-responsive faking profiles. Differences in level of education between African Americans and Caucasians did not account for the disparity in content-nonresponsive profiles. Implications for current practice and future research are discussed. 相似文献
244.
Wagstaff GF MacVeigh J Boston R Scott L Brunas-Wagstaff J Cole J 《The Journal of psychology》2003,137(1):17-28
245.
In the first stage of Experiments 1-3, subjects learned to associate different geometrical figures with colors or with verbal labels. Performance in Stage 2, in which the figures signaled which of 2 motor responses should be performed, was superior in subjects required to make the same response to figures that had shared the same Stage 1 associate. A third stage of testing showed that the events used as associates in Stage 1 were capable of evoking the motor response trained in Stage 2, an outcome predicted by an associative interpretation of such transfer effects. Experiment 4 provided evidence that the relevant associations can be effective in controlling motor responding even when subjects report an antagonistic relationship between events. 相似文献
246.
The emotional effect of personal involvement in physical aggression was examined in a random sample of 1,753 adults from Ontario, Canada, using Computer Assisted Telephone Interviewing (response rate of 67%). Respondents reported a range of emotional responses from feeling good or justified to feeling angry, upset, terrified, disgusted, hurt, and embarrassed. Open-ended responses regarding emotional response were rated by the authors for 149 incidents of aggression, which yielded five categories: (1) positive impact 4%, (2) no feeling or no effect 31%, (3) mildly negative 20%, (4) moderately negative 28%, and (5) severely negative 17% (Kappa statistic of interrater agreement=.77). The substantial proportion of incidents involving positive or no emotional response suggests that a greater understanding of aggression among individuals can be gained by the development and application of a quantitative measure of emotional response that reflects the full range of emotions (positive and negative), using dimensions identified in this study such as feeling upset, fear, and anger. 相似文献
247.
Rats were exposed to a radial maze containing six black smooth arms and six wire-grid-covered arms and a striped 'exit arm'
in experiment 1. The probability of a black or grid arm being baited (5/6 vs 1/6) with sunflower seeds was associated with
its proximal cue for some rats (the Relevant Arm Cue group) but not for others (the Irrelevant Arm Cue group). All rats could
terminate a trial and receive a highly preferred morsel of apple by entering the exit arm only after having sampled all six
seed-baited arms. Relevant Arm Cue rats usually chose some arms from the more densely baited set before choosing an arm from
the less densely baited set and made fewer reentries than Irrelevant Arm Cue rats. Although such clustered, higher choice
accuracy in the Relevant Arm Cue group corresponds to human clustered, better recall of verbal items from lists hierarchically
organized by categories, these rats did not similarly exhaustively retrieve items (arm locations). That is, when required
to terminate a trial by entering the 'exit' arm for an apple morsel after having sampled all seed-baited arms, both groups
were equally unable to withhold making nonrewarded premature exits. This nonexhaustive foraging search pattern was maintained
in the next two experiments in which the radial maze was reduced to three black and three grid arms along with the striped
'exit' arm and in which black and grid arm cues were paired with number of seeds (eight or one) in an arm for Relevant Arm
Cue rats. Although Relevant Arm Cue rats displayed perfect clustering by entering all eight-seeded arms before a one-seeded
arm, they made more premature exits and reentries into eight-seeded arms in experiment 2 or when forced to enter all eight-seeded
arms in experiment 3 than did Irrelevant Arm Cue rats. These foraging tendencies prevent accurate estimations of the amount
of information (i.e., arm locations) rats can 'chunk'.
Electronic Publication 相似文献
248.
Rule following is often made an unnecessary mystery in the philosophy of social science. One form of mystification is the issue of 'rule finitism', which raises the puzzle as to how a learner can possibly extend the rule to applications beyond those examples which have been given as instruction in the rule. Despite the claim that this problem originated in the work of Wittgenstein, it is clear that his philosophical method is designed to evaporate, not perpetuate, such problems. The supposed problem of rule finitism is malformed, deriving from misconceptions about the relation between understanding a rule and making an application of it. 相似文献
249.
Oculomanual coordination was investigated in 9 healthy subjects during tracking of pseudorandom motion stimuli. Each subject was required to track visual stimuli under eye-hand (EH) and eye-alone (EA) conditions. Subjects were exposed to 3 types of mixed sinusoidal stimulus with varying frequency or amplitude of the highest frequency component, or various degrees of irregularity. Progressive degradation in tracking performance was nonlinearly induced by an increase in either (a) the highest frequency component or (b) its amplitude, but not by stimulus irregularity. No significant difference was found in eye velocity gain and phase under the EH and EA conditions. Eye and hand responses were found to be highly correlated in gain and phase when compared across frequencies and motion stimuli. The results suggest that frequency and amplitude are dominant factors controlling the breakdown of oculomanual performance in response to pseudorandom stimuli. Frequency responses of smooth pursuit eye movements are not affected by the hand motion in pursuit of unpredictable stimuli. Eye and hand motor systems appear to share common nonlinear drive mechanisms when pursuing pseudorandom target motion stimuli. 相似文献
250.
Facial memory draws upon both veridical detail and beliefs based upon prior knowledge and stereotypes. Shepherd, Ellis, McMurran,
and Davies (1978) demonstrated that subjects' perception and subsequent reconstruction of a face using the “Photofit” kit
was significantly influenced by whether they believed the person to be a multiple murderer or a local hero. The current study
explored whether similar effects would occur when the face involved was one of four male celebrities about which subjects
held pronounced positive or negative views and where reconstruction was accomplished using the computerised “E-fit” composite
system. Semantic differential ratings showed significant influences of liking on subjects' perception and reconstruction of
the faces involved, though the pattern of effects was not always readily predictable. Liking also influenced accuracy of reconstruction;
ranking and naming data showed that the best composites were made by subjects who disliked the target and made their reconstructions
with the aid of a photograph. 相似文献