Pseudomemory in hypnotized and task-motivated subjects.

Highly hypnotizable hypnotized (H; n = 16) and task-motivated (TM; n = 13) subjects received pseudomemory suggestions (see Orne, 1979). TM subjects reported being more awake and motivated than did H subjects and were more likely to pass the target noise suggestion. However, 69% of subjects in both conditions who passed the noise suggestion reported pseudomemories. Pseudomemory rate (for H subjects, 69% and for TM subjects, 46%) was not reduced by informing subjects that they could distinguish reality and fantasy in a state of deep concentration. At final inquiry, after deep concentration, pseudomemories remained stable (for H subjects, 75% and for TM subjects, 54%). As predicted, H subjects reported more unsuggested noises and more pseudomemories of novel noises than did TM subjects. Subjects who reported pseudomemories were more confident in the accuracy of their memories than were subjects who reported that the suggested noises were imagined.     

Social facilitation in a coaction setting: An examination of the effects over learning trials

Zajonc's proposal that the presence of others facilitates emission of dominant responses was examined in a coaction setting with human maze learning. On a maze where dominant responses were likely to be correct, coacting subjects made fewer errors than those working alone. On a maze where dominant responses were likely to be incorrect, subjects performing alone made fewer errors than those coacting. Investigation of task performance at different stages in learning showed that a change in the rate of learning corresponded to a change in the dominant response from incorrect to correct. It was concluded that the presence of others has a facilitative effect on the dominant response, hindering learning when the dominant response is incorrect and helping learning when the dominant response is correct. Coaction effects were extremely pronounced in females but almost nonexistent in males.     

Representation over time: the effects of temporal distance on similarity

Similarity is central in human cognition, playing a role in a wide range of cognitive processes. In three studies, we demonstrate that subjective similarity may change as a function of temporal distance, with some events seeming more similar when considered in the near future, while others increase in similarity as temporal distance increases. Given the ubiquity of inter-temporal thought, and the fundamental role of similarity, these results have important implications for cognition in general.     

Managing time: the effects of personal goal setting on resource allocation strategy and task performance.

One key to understanding motivated behavior is examining the behavior of individuals as they work on multiple tasks under a time constraint. This article is an exploration of the influence of self-set goals on subsequent resource allocation to different tasks. Participants were given a variety of tasks from which they were to choose how to allocate their time and effort. Results indicated that the use of self-set goals structured the work pattern, with less switching between tasks relative to the work pattern of a group of participants who did not set goals. In addition, those who set goals reported less task-related cognitive interference, indicating that they were not as distracted while they worked. Participants who did not set goals, however, performed at a higher level on some of the tasks. It is suggested that self-set goals may often be chosen at an easily attainable level, creating a structured and focused work environment but not necessarily eliciting the motivational properties typically associated with goal setting.     

Modeling the effects of within-person characteristic and goal-level attributes on personal project pursuit over time

The current study aims to overcome methodological constraints of previous goal pursuit research by exploring how people simultaneously rely upon person-level characteristic adaptations and unique goal-level attributes to pursue their personal projects. Undergraduate participants identified 10 projects they would pursue over an academic quarter and rated project meaningfulness, effort exerted, patience employed, and progress satisfaction at five time points. Multilevel structural equation models revealed the relative influence of person-level and project-level attributes on project appraisals. Person-level adaptations accounted for a large portion of variance in project pursuit appraisals, though significant project-specific trends were found over time as well, including mutual positive cross-lag influences between meaning, patience, and effort, and a negative predictive effect of progress satisfaction on meaning.     

Changes in test-taking patterns over time

The current study aims to investigate the relationship between right, wrong and missing answers to cognitive test items (test-taking patterns) in the context of the Flynn Effect (FE). We compare two cohorts of Estonian students (1933/36, n = 890; 2006, n = 913) using an Estonian adaptation of the National Intelligence Tests and document three simultaneous trends: fewer missing answers (− 1 Cohen's d averaged over subtests), and a rise in the number of right and wrong answers to the subtests (average ds of .86 and .30, respectively). In the Arithmetical Reasoning and Vocabulary subtests, adjustments for false-positive answers (the number of right minus the number of wrong answers) reduced the size of the Flynn Effect by half. These subtests were supposed to be high g-loading subtests. Our conclusion is that rapid guessing has risen over time and influenced tests scores more strongly over the years. The FE is partly explained by changes in test-taking behavior over time.     

Lies and bullshit: The negative effects of misinformation grow stronger over time

In a world where exposure to untrustworthy communicators is common, trust has become more important than ever for effective marketing. Nevertheless, we know very little about the long-term consequences of exposure to untrustworthy sources, such bullshitters. This research examines how untrustworthy sources—liars and bullshitters—influence consumer attitudes toward a product. Frankfurt's (1986) insidious bullshit hypothesis (i.e., bullshitting is evaluated less negatively than lying but bullshit can be more harmful than are lies) is examined within a traditional sleeper effect—a persuasive influence that increases, rather than decays over time. We obtained a sleeper effect after participants learned that the source of the message was either a liar or a bullshitter. However, compared to the liar source condition, the same message from a bullshitter resulted in more extreme immediate and delayed attitudes that were in line with an otherwise discounted persuasive message (i.e., an advertisement). Interestingly, attitudes returned to control condition levels when a bullshitter was the source of the message, suggesting that knowing an initially discounted message may be potentially accurate/inaccurate (as is true with bullshit, but not lies) does not result in the long-term discounting of that message. We discuss implications for marketing and other contexts of persuasion.     

Reinstating salience effects over time: the influence of stimulus changes on visual selection behavior over a sequence of eye movements

Recently, we showed that salience affects initial saccades only in a static stimulus environment; subsequent saccades were unaffected by salience but, instead, were directed in line with task requirements (Siebold, van Zoest, & Donk, PLoS ONE 6(9): e23552, 2011). Yet multiple studies have shown that people tend to fixate salient regions more often than nonsalient ones when they are looking at images—in particular, when salience is defined by dynamic changes. The goal of the present study was to investigate how oculomotor selection beyond an initial saccade is affected by salience as derived from changing, as opposed to static, stimuli. Observers were presented with displays containing two fixation dots, one target, one distractor, and multiple background elements. They were instructed to fixate on one of the fixation dots and make a speeded eye movement to the target, either directly or preceded by an initial eye movement to the other fixation dot. In Experiment 1, target and distractor differed in orientation contrast relative to the background, such that one was more salient than the other, whereas in Experiments 2 and 3, the orientation contrast between the two elements was identical. Here, salience was implemented by a continuous luminance flicker or by a difference in luminance contrast, respectively, which was presented either simultaneously with display onset or contingent upon the first saccade. The results showed that in all experiments, initial saccades were strongly guided by salience, whereas second saccades were consistently goal directed if the salience manipulation was present from display onset. However, if the flicker or luminance contrast was presented contingent upon the initial saccade, salience effects were reinstated. We argue that salience effects are short-lived but can be reinstated if new information is presented, even when this occurs during an eye movement.     

The effects of contextual information and gender on the prediction of hypnotic susceptibility

Council, Kirsch, and Hafner (1986) obtained empirical support for the hypothesis that significant correlations between questionnaire measures of absorption and hypnotic susceptibility are an artifact of subjects' beliefs about their own hypnotizability. We tested this hypothesis in a two-session experiment. During Session 1, subjects completed questionnaire measures of absorption, mystical experience, daydreaming frequency, and paranormal beliefs. During Session 2, subjects were tested for hypnotic susceptibility. Subjects were also exposed to one of three information manipulations: They were told about hypnotic testing either before or after filling out the questionnaires or were not told about hypnotic testing. The information manipulation moderated the prediction of susceptibility by the questionnaire measures for women, but not for men. For women, scores on the absorption questionnaire predicted susceptibility only when subjects were informed about hypnotic testing. In the told-after condition, this effect generalized to all of the remaining questionnaire measures. For men, none of the questionnaires was a reliable predictor of susceptibility.     

The supervisory relationship in psychotherapy over time

This study investigated changes in the supervisors' and supervisees' perceptions of the supervisory relationship and the extent to which their perceptions were congruent. Salient dimensions of supervision were identified which predict the quality of the relationship. Twelve supervisory dyads involved in predominantly ongoing supervisory relationships completed an adapted Vanderbilt Psychotherapy Process Scale after each supervisory session for 10 consecutive weeks. The participants' perceptions of the supervisory relationships were relatively stable and positive. However, supervisees felt less dependent over time. With that exception, agreement among participants did not change significantly. Supervisors viewed supervisees' participation and increased assertiveness as significant positive elements in assessing the quality of the relationship. Supervisees' greater exploration and dependency was associated with negative ratings by supervisors. Since supervisors selected the supervisees for the study, the results primarily validate their judgments of the components of a positive continuing supervisory relationship.     

Integrating unseen events over time

Events often share elements that guide us to integrate knowledge from these events. Integration allows us to make inferences that affect reactions to new events. Integrating events and making inferences are thought to depend on consciousness. We show that even unconsciously experienced events, that share elements, are integrated and influence reactions to new events. An unconscious event consisted of the subliminal presentation of two unrelated words. Half of subliminal word pairs shared one word ('winter red', 'red computer'). Overlapping word pairs were presented between 6s and 78 s apart. The test for integration required participants to judge the semantic distance between suprathreshold words ('winter computer'). Evidence of integration was provided by faster reactions to suprathreshold words that were indirectly related versus unrelated. This effect was independent of the time interval between overlapping word pairs. We conclude that consciousness is no requirement for the integration of discontiguous events.     

The dispositional shift in attribution over time

Two experiments examined the effect of time on causal attributions. In Experiment I, subjects who described themselves into a tape recorder assumed more personal responsibility for their behavior after 3 weeks' time than others who explained their behavior immediately after its occurrence. In Experiment II, actor-subjects took part in a getting acquainted conversation and explained their behavior more dispositionally and less situationally after 3 weeks' time than they had initially, while observer-subjects experienced no change over time. Results were interpreted in terms of an altered self-perspective in memory and the diminished salience of situational details over time.     

Consistency in reasoning test scores over time

Background: UK schools have a long history of using reasoning tests, most frequently of Verbal Reasoning (VR), Non‐Verbal Reasoning (NVR), and to a lesser extent Quantitative Reasoning (QR). Results are used for identifying students' learning needs, for grouping students, for identifying underachievement, and for providing indicators of future academic performance. Despite this widespread use there are little empirical data on the long‐term consistency of VR, QR and NVR as discrete abilities. Aims: To evaluate and compare the consistency of VR, QR and NVR scores over a 3‐year period, and to explore the influence of the secondary school on pupils' progress in the tests. Sample: Data were collected on a longitudinal sample of over 10,000 pupils who completed the Cognitive Abilities Test Second Edition in year 6 (age 10+) and year 9 (age 13+), and GCSE public examinations in year 11 (age 15+). Methods: Correlation coefficients and change scores for individual pupils are calculated. Multilevel modelling is used to determine school effects on reasoning scores and GCSE public examination results. Results: The results reveal high correlations in scores over time, ranging from .87 for VR to .76 for NVR, but also show around one‐sixth of pupils on the VR test and one‐fifth of pupils on the QR and NVR tests change their scores by 10 or more standard score points. Schools account for only a small part of the total variation in reasoning score, although they account for a much greater proportion of the variation in measures of attainment such as GCSE. School effects on pupils' progress in the reasoning tests between age 10 and age 13 are relatively modest. Conclusions: Reasoning tests make excellent baseline assessments for secondary schools. Some practical and policy implications for schools are discussed.     

The growth of the equidistance tendency over time

To determine the manner in which the equidistance tendency (ET) varies as a function of time, 10 Ss tracked the perceived position of a monocular test object viewed in a binocular field consisting of two rectangles which differed in perceived size and distance.Variables investigated were the temporal order of rectangle appearance and disappearance which determined whether or not opposingETs existed, luminance and repetition interval of the 20 msec test object. It was found thatET effects occur gradually over time, that opposingETs retard the rate at which the test object changes its perceived locus, and that elapsed time rather than total observation time was critical in determining how great a change in perceived locus of the test object occurred. Implications of these findings were discussed.