Psychological status and levels of sleepiness-alertness among patients with insomnia

Are symptoms of daytime sleepiness relevant among patients with insomnia? Patients with insomnia frequently report daytime consequences secondary to their difficulty initiating and maintaining sleep. The purpose of this study was to determine the frequency of daytime sleepiness as defined by a self-reported measure of daytime sleepiness (the Epworth Sleepiness Scale). In addition, the study characterized the patients' psychological status using the Symptom Checklist-90-Revised. The study corroborated a relatively high frequency of excessive daytime sleepiness and psychiatric conditions among patients with insomnia. Furthermore, the results of the study suggest variation in psychological distress levels, according to the different levels of sleepiness/alertness.     

Handwriting as a correlate of extraversion

The validity of graphologists' claims that handwriting is a measure of extraversion was examined in this study. Three handwriting measures, line slope, letter slant, and letter width were chosen, and the relationship between these measures and extraversion as measured by the Eysenck Personality Inventory was studied. The subjects were 58 tertiary students. No significant correlations between the handwriting measures and extraversion were found, nor were there significant intercorrelations between the three handwriting measures. Thus the results did not support the claim that the three handwriting measures were valid indices of extraversion.     

The influence of attention upon anticipatory arousal,habituation, and reactivity to a noxious stimulus

Forty subjects were assigned to four groups, an External-attending Group, an Internal-attending Group, a Control Group, and a Distracted Group. All groups were presented with six trials of a 0.5-sec 110-db white noise. A measure of heart rate deceleration verified the experimental manipulation of attention. During the anticipatory period, the Internal-attending Group exhibited the greatest and the Distracted Group exhibited the least reactivity among the four groups. The two specially attending groups exhibited greater galvanic skin-response conditioning during the anticipatory period than the other groups. There was no support for the hypothesis that heightened attention facilitates habituation. Two measures were differentially sensitive to direction of attention during the anticipatory period. The External-attending Group exhibited reliably greater anticipatory deceleration of heart rate than the Internal-attending Group, while the Internal-attending Group exhibited reliably more nonspecific electrodermal responses than the External-attending Group. This latter finding, along with other evidence, suggests that an inward direction of attention tends to exacerbate anticipatory anxiety as well as reactivity to the impact of a noxious stimulus.     

Therapeutic social influence: sternly strike while the iron is hot

Two studies tested social influence options in symbolic modeling therapy. The first gave a pretreatment interview in which the therapist behaved in a “warm” or “businesslike” manner, and then urged the clients to approach a snake as closely as possible when (immediately afterward) they repeated a prior runway BAT and fear assessment. The “businesslike” group reported less fear than the “warm” group, but differential therapist perceptions did not affect overt avoidance. Study 2 compared directive social influence or its omission when clients performed approach immediately vs. the next week. The strongest BAT gains occurred if social influence was followed by prompt execution of the relevant task, but these differences were not maintained after treatment. The data suggested that timing is critical for applying social influence, which should be given immediately before task demands. Continued efforts to capitalize on initial differences might sustain socially-influenced gains for enduring treatment purposes.     

A six-month follow-up of adolescents' sexual risk-taking,HIV/AIDS knowledge,and attitudes to condoms

A follow-up study was conducted to investigate change in sexual behaviour, knowledge about HIV/AIDS transmission, and attitudes to condoms over a 6-month period in a sample of late-adolescent students. The study also obtained subjective reports of HIV/AIDS-relevant change. Overall there was a decrease in sexual risk-taking behaviour with casual partners but no change occurred in sexual behaviour with regular partners, knowledge about HIV/AIDS, attitude towards condoms, or intention to use a condom on next sexual encounter. Examination of individual data revealed that, for some adolescents where behavioural change had occurred, this was in the direction of less safe sex. There were few self-reports of change in sexual behaviour, intention to take precautions against HIV/AIDS, or concern about HIV/AIDS over the preceding 6 months. Subjective reports of behaviour change did not correspond with reports of actual behaviour. Low rates of behaviour change are attributed to the failure of adolescents to personalize the threat of AIDS and to their trust in the safety of sex with a regular partner as well as to the lack of relevance of HIV/AIDS education campaigns to this group.     

Age Expectations of Behavioural Autonomy in Hong Kong,Australian and American Youth: The Influence of Family Variables and Adolescents' Values

Tenth and 11th grade students from Hong Kong (N = 141), Australia (N = 155), and the United States (N = 155) completed questionnaires about the age at which they expected to achieve behavioural autonomy and about their family environments and values. In general, Hong Kong youth had later expectations for autonomy; described their families as less accepting-engaged and less structured; placed less value on individualism, outward success, and individual competence, and more value on tradition, prosocial, and well socialised outcomes. However, in all three cultures, age expectations for behavioural autonomy showed similar patterns of association with family environments and values as revealed by parallelism of regression planes. Expectations for later autonomy were associated with perceptions of parental monitoring, a demanding family environment, low levels of autocratic parenting, and with youths' de-emphasis of individualism, individual competence and outward success. In regression analyses the family environment and values scores reduced by 62% the influence attributed to culture.     

Objective vs subjective assessment of relaxation compliance among anxious individuals

Previous relaxation outcome research has lacked means to empirically determine how well Ss comply in home-practice assignments. This study reports on a relaxation assessment device (RAD) used by 21 adults who received 4 weeks of relaxation therapy for generalized anxiety. The RAD consists of a digital wristwatch, with a stopwatch function, surreptitiously placed within Ss' tape-players to monitor the amount of relaxation practice at home. Comparison of self-reported and RAD-determined practice found that Ss exaggerated their actual practice by an average overestimation of 126%. Only one-fourth of the Ss performed relaxation daily. Anxiety reductions were significantly correlated with RAD-determined but not with self-reported practice. Self-efficacy judgments significantly correlated with relaxation compliance only when percent overestimation in self-reports was controlled. The need for objective compliance measures in relaxation outcome studies was discussed.     

Innocent bystanders: Young children in war

Basic theoretical paradigms and constructs are identified within the extant literature that may usefully contribute to comprehending the effect of war upon young children as well as the nature of personal, situational, and familial moderating factors. These concerns are illustrated with empirical data regarding infants and toddlers and their response to the recent Gulf War. Potential applications of these heuristic models are explicated for the study of war as well as for the design of preventive and remedial programming.