Attentional tracking and inhibition of return in dynamic displays

Seven experiments were conducted to replicate, and extend, a finding by Tipper, Driver, and Weaver (1991). They reported evidence for dynamic, object-centered inhibition of return (IOR)—that is, coding of inhibition following a peripheral cue in coordinates that move with the previously cued object, providing a dynamic bias against reattending to that object. The present experiments used a variation of Posner and Cohen’s (1984) spatial cuing paradigm. Subjects responded manually (simple reaction time) to a luminance increment in one of two peripheral boxes, one of which had previously been cued (brightened). Experiments 1, 2, and 5 replicated the standard (environmental) IOR effect when the display was stationary. IOR was more marked for right-side targets than for left-side targets and tended to be affected by the compatibility between response hand and (cued) target position. However, when the boxes moved around the display center (Experiments 1, 2, 3, 4, 6, and 7), contrary to Tipper et al., there was no evidence of dynamic, object-centered IOR. Rather, there was strong evidence of attentive tracking of whatever box happened to move from left to right, irrespective of the direction of its motion (clockwise or counterclockwise) and whether it was more likely to contain the target than the other (right-to-left moving) box. There was a tendency for left-to-right tracking to be more marked with right-hand responses, pointing to the existence of a dynamic stimulus-response compatibility effect. The implications of the present findings for the role of attentive tracking and IOR in dynamic scenes are discussed.     

Gender Role Stereotyping in Advertisements on Two British Radio Stations

The portrayal of men and women in two differentsamples of British radio advertisements was examined. Itupdated an earlier British study (Furnham &Schofield, 1986) which was recently replicated in Australia (Hurtz & Durkin, 1997). Onehundred advertisements from each of two London basedradio stations were content analyzed into eightcategories referring to the central figure of thecommercial; credibility, role, location, arguments, reward,product, accent and narrator. On both radio stationswomen were significantly more likely to be portrayedpromoting products for self-enhancement and with bodily health and domestic products, and food.There was only one significant difference in portrayalbetween the two stations, suggesting somegeneralizability of these findings. The results arediscussed in terms of development and maintenance ofgender role stereotyping in different aspects of themedia.     

Coping strategies for auditory hallucinations: A review

This article reviews the literature on the strategies which psychiatric patients spontaneously use in order to cope with their auditory hallucinations. The common strategies found between studies are described and these are grouped according to four categories: (i) social contact; (ii) sensory stimulation; (iii) physiological arousal; and (iv) cognitive strategies. An attempt is made to relate these strategies to the theoretical and experimental literature on auditory hallucinations and, finally, the role of the counselling psychologist in fostering the development of effective coping strategies is outlined.     

Neonatal finger and arm movements as determined by a social and an object context

What kind of hand and finger movements are newborn infants preoccupied with, and how are these movements organized and controlled? These questions were studied in two experiments under three conditions: a social condition, in which the mother (in expt 1) or the experimenter (in expt 2) sat face to face with the infant; an object condition, in which a ball moving slowly and irregularly was presented to the infant; and a baseline condition (in expt 1) without ball or mother present. The size of the ball and the distance to it was chosen so that it approximately corresponded to the visual angle of the head of the model. Twenty-six neonates participated in the study ranging from 2 to 6 days of age at the time of observation. All infants were in an alert, optimal awake state during the experiments. The infants' finger movements were scored from video recordings. The result revealed a large variety of relatively independent finger movements. It was found that finger movements differed both in quantity and quality between the three conditions. There were many more finger movements in the social condition than in the object and baseline conditions. In addition, there were relatively more transitional finger movements and flexions of the hand in the social condition, and relatively more thumb-index finger activity and extensions of the hand in the object condition. Finally, the arms were more often forward extended in the object condition than in the social condition. The results support the notion that neonates show different modes of functioning towards people and objects.     

THE INFLUENCE OF ALCOHOL ON THE DETECTION OF LIGHT SIGNALS IN DIFFERENT PARTS OF THE VISUAL FIELD

6 subjects performed 12 times each a signal detection task lasting 40 minutes in parallel with a simple tracking task. They reported every 2nd second whether or not a signal was given in any one of 10 widely spaced locations. 0.5 or 1.0 ml alcohol/kg body weight (or no alcohol) was given 35–25 minutes prior to the task. Hit rate ( HR ) covaried with tracking efficiency; FAR was uniformly low. Variation in signal probability had no effect. Alcohol had a strong and uniform effect on 3 "experienced" subjects, reducing HR for all signals and producing a funneling effect, but had little effect on the performance of 3 "inexperienced" subjects. Motivational variables which may account for the individual differences are discussed.     

Response bias in self-report measures of general health

This study set out to examine the susceptability of two widely used, self-report, psychiatric inventories to response set bias. Subjects were requested to either fake well (physically and psychologically fit), fake psychologically ill, fake physically ill or respond honestly on the General Health Questionnaire (GHQ) and the Langner Scale of Distress (L-22). Predictably subjects who faked well had significantly lower scores than either of the other two experimental groups, however there was no difference between the Fake Well and Control group on the GHQ total or the Somatic and Depression scales. Subjects who faked psychologically ill showed 4 out of 11 significant differences between those who faked physically ill. All of the comparisons between the two Fake Ill groups, and the Well and Control groups, were statistically significant the former reporting higher incidences of distress than the latter. The results are discussed in terms of questionnaire design, subject motivation and alternative methods of assessing mental health.     

Mental Health and Employment Status: A Preliminary Study

Nearly 200 people were administered the Langner-22 index of mental health. They were divided into five groups depending on their employment status: full-time employed, part-time employed, unemployed, retired, and students. Although there were no age or sex differences in the total mental-health score, there was a significant difference between the five employment groups' total score, with full-time employed people having the lowest score and unemployed people the highest score. There was, however, no significant difference between the scores of the part-time employed and unemployed, which were moderately high, and of students and retired people, which were intermediate. The results are discussed in terms of the nature of employment in relation to mental health, and in terms of the nature of part-time employment.