Cognitive processes and computerized personality assessment

Several implications of the cognitive viewpoint on personality are tested and the predictive validity of cognitive processing variables is assessed with judgements of parents and friends as a criterion measure. Free recall of items was related to cognitive schemas but reaction time during score recall was not. Ease of faking as well as response latency during faking were not related to cognitive schemas. Intra-individual analysis revealed a consistent non-linear relationship between response latency and item score in all conditions of the experiment. Although some cognitive process variables were correlated with the criterion measures, adding these variables to item scores did not always increase the predictive validity.     

Adolescents' music preferences and personality characteristics

The present paper examined the structure of Dutch adolescents' music preferences, the stability of music preferences and the relations between Big‐Five personality characteristics and (changes in) music preferences. Exploratory and confirmatory factor analyses of music‐preference data from 2334 adolescents aged 12–19 revealed four clearly interpretable music‐preference dimensions: Rock, Elite, Urban and Pop/Dance. One thousand and forty‐four randomly selected adolescents from the original sample filled out questionnaires on music preferences and personality at three follow‐up measurements. In addition to being relatively stable over 1, 2 and 3‐year intervals, music preferences were found to be consistently related to personality characteristics, generally confirming prior research in the United States. Personality characteristics were also found to predict changes in music preferences over a 3‐year interval. Copyright © 2007 John Wiley & Sons, Ltd.     

Temporal lobe signs and personality characteristics

Mature university students (14 men and 16 women) were asked to complete the 16 PF and a scale that samples temporal lobe signs in the normal population. People who reported frequent temporal lobe experiences were more emotionally unstable, impulsive, emotionally sensitive (imaginative inner self, actions based upon intuition and self-anxiety), and tense (free-floating anxiety). The results were compatible with personality characteristics of people who report "temporal lobe experiences" and have been assessed by the Minnesota Multiphasic Personality Inventory and the California Personality Inventory.     

Relation of personality characteristics and color preferences

150 students responded to the Edwards Personal Preference Schedule and ranked color plates from the Luscher Color Test. Regression analysis yielded no relationship of predictive significance between the two sets of variables. An ancillary analysis using sets of random numbers in place of the color preference data yielded results basically similar to those produced in the earlier analysis. Males and females rank ordered the colors identically except for yellow, which was significantly more preferred by males than females.     

Attitude and personality characteristics of older stutterers

Attitude and personality characteristics of 29 stutterers (19 male, 10 female) aged 52–82 yr were assessed using five questionnaires. Results indicate that, while the older stutterers score approximately the same as young adult stutterers on scales assessing approach and performance behaviors, the large majority of older stutterers perceive their stuttering as less handicapping than when they were young adults. Self-perceived personality characteristics of the older stutterers were similar to a group of older nonstutterers. While a few of the subjects had experienced some degree of success as a result of treatment later in life, the majority of the subjects did not currently desire treatment.     

Cognitive coping and defense styles in patients with personality disorders

This study investigates the associations between cognitive coping (as measured with the Cognitive Emotion Regulation Questionnaire; CERQ), defense mechanisms (as measured with the Defense Style Questionnaire-60; DSQ-60) and personality disorders (PDs; as measured with the SIDP-IV interview) in a large sample of patients with PDs (n = 1,435). Explorative factor analyses indicated that the nine CERQ subscales can be clustered into three higher-order factors (adaptive coping, non-adaptive coping and external attribution style). When compared to a general population sample, the PD sample particularly scored higher on nonadaptive coping styles. A higher number of PDs was related to a particularly higher level of nonadaptive coping and less mature defensive functioning, but also to lower levels of adaptive coping and external attribution. This study is the first to suggest that three higher-order coping styles can be identified among PD patients, and that these coping styles are related to the presence and number of PDs.     

Attentional rubbernecking: Cognitive control and personality in emotion-induced blindness

Emotional stimuli often attract attention, but at what cost to the processing of other stimuli? Given the potential costs, to what degree can people override emotion-based attentional biases? In Experiment 1, participants searched for a single target within a rapid serial visual presentation of pictures; an irrelevant, emotionally negative or neutral picture preceded the target by either two or eight items. At the shorter lag, negative pictures spontaneously induced greater deficits in target processing than neutral pictures did. Thus, attentional biases to emotional information induced a temporary inability to process stimuli that people actively sought. Experiment 2 revealed that participants could reduce this effect through attentional strategy, but that the extent of this reduction was related to their level of the personality traitharm avoidance. Participants lower in harm avoidance were able to reduce emotioninduced blindness under conditions designed to facilitate the ignoring of the emotional stimuli. Those higher in harm avoidance were unable to do so.     

Cognitive ability, personality, and academic performance in adolescence

Does positive thinking predict variance in school grades over and above that predicted by cognitive ability? Six hundred and thirty nine high school students participated in a three-year longitudinal study that predicted grades using cognitive ability and three positive thinking variables – self-esteem, hope, and attributional style. Hope, positive attributional style and cognitive ability predicted higher grades, whilst self-esteem was a less consistent predictor of academic performance. Structural equation modelling revealed significant paths from cognitive ability, gender, and a second order positive thinking factor to grades. The results suggest that intelligence, gender, and positive thinking each play a unique role in predicting academic performance in youth. Some suggestions for further research are made.     

Cognitive and personality determinants of safe driving performance in professional drivers

Large truck and bus crashes still cause a high rate of fatalities and costs. Considering that the human factor plays an important role it is obvious that there is great interest in predicting safe driving performance in professional drivers, especially with new technologies emerging to assist drivers. This study uses a modern theoretical framework to assess which psychometric tests are still able to predict safe driving performance in today’s professional drivers under these new circumstances.126 male professional bus drivers completed a standardized digital test battery and three driving exercises. The test battery was used to assess reaction time, concentration, ability to gain an overview, reactive stress tolerance, logical reasoning, and safety-related personality traits. The exercises consisted of an on-road driving test, an obstacle course, and a maneuvering course.The study yielded satisfactory indicators of criterion related validity. It also showed that different tests were relevant for the prediction of safe driving performance in different driving exercises. Contrary to previous research, logical reasoning showed significant effects. The results indicate that in order to assess safe driving performance in professional drivers, a comprehensive assessment with psychometric tests should be recommended.     

Longitudinal stability of personality characteristics1

An empirical study, based on a longitudinal sample of approximately 1,000 boys and girls, investigated whether ratings of personality traits show longitudinal stability. A reformulation of the Campbell and Fiske (1959) multitrait-multimethod criteria in terms of stability across time was employed to give a more profound analysis of longitudinal stability. The results point to considerable stability across a period of three years (from 10 to 13 years of age) in ratings of personality traits, performed by independent raters. These results are discussed in relation to views, put forward by several researchers, that ratings mainly mirror implicit personality theories of the raters, and therefore are less useful as data in psychological research and application.     

Structured personality test item characteristics and validity

Using the structured personality test item as the unit of analysis, the purpose of this research was to evaluate the relationship between validity and a variety of other test item parameters. Of particular interest was the relationship of test item criterion validity to negative keying and to negative wording. By drawing a distinction between negative keying and negative wording it was demonstrated that the use of balanced scales to control acquiescence need not result in a reduction in item criterion validity. Whereas the use of negative wording has in the past reduced validity, data demonstrated that positively worded, negatively keyed items did not. In addition, results indicated that clear, moderately short, relevant test items tended to be the most empirically valid.     

Involuntary and voluntary mental time travel in high and low worriers

Worry as a trait is an individual's general tendency to become worried, which in severe cases is associated with the diagnosis Generalised Anxiety Disorder. Mental time travel (MTT) is the ability to mentally project oneself into one's personal past or future, in terms of memories of personal past events or projections of possible events in the personal future. MTT can be voluntarily initiated or occur involuntarily. The current exploratory study investigated involuntary and voluntary MTT in the context of trait worry, thereby bringing together research on worry and MTT. High (N=20) and low (N=16) worriers recorded involuntary and voluntary autobiographical memories and future projections using a structured diary method. We predicted that MTT in high worriers would show signs of cognitive avoidance, such as reduced emotional intensity, more observer perspective, less visual imagery, or coming up with overgeneral or less self-relevant events. We found only partial support for our hypotheses in that high worriers rated personal memories and future projections lower on measures of self-relevance than did low worriers.     

Cognitive and personality factors in the delay of gratification of hemodialysis patients

On the basis of Mischel's (1984) social learning analysis of the process of delay of gratification in children and in line with Bandura's (1977) self-efficacy theory, we developed a model of delay of gratification in adults and tested it on dialysis patients who were continuously required to comply with a stringent regimen of fluid-intake to keep alive. We hypothesized that patients' self-evaluations of their past compliance and their efficacy expectations would be associated with their actual delay behavior. Underlying these process-regulating cognitions would be stable competencies, such as learned resourcefulness (i.e., one's self-control skills). Fifty-three dialysis patients self-evaluated their fluid intake compliance, their efficacy expectations, and their health beliefs. Resourcefulness was assessed by Rosenbaum's Self-Control Schedule. Actual fluid-intake compliance was reliably assessed by the mean body weight increase between dialyses during the 3-month period prior to the study and during two follow-up periods. The results supported the model. On the one hand, self-efficacy expectations were related to persistence with the fluid diet and on the other hand to subjects' self-evaluation of their past adherence behavior as well as to their resourcefulness. Although the path model suggested a causal pattern, the correlational nature of the study precluded any conclusions on cause-effect relationship.