The Dimensions of Stress Scale: Psychometric Properties1

Although cognitive appraisal, situational properties, and attributions are important parts of the stress process, few multidimensional measures are available to examine these constructs simultaneously. This paper investigates the properties of the Dimensions of Stress Scale (DSS). The DSS is a brief self-report questionnaire designed to assess appraisals of personal relevance (salience) and control; stressor properties (novelty, duration, and predictability); and self-attributions (causality). The items were derived theoretically, using the cognitive-phenomenological model of stress and the stress literature. Empirical support for the six dimensions (scales) was generated first on a sample of elderly individuals (n= 269) and then replicated on an independent sample of younger individuals (n= 162). In both investigations, the factor structure of five of the scales was shown to approximate a simple structure. Evidence of internal consistency and content validity was also provided. The scales’ construct validity was supported by their relationships with stressor type (e. g., physical health problems, relationships, work, finances, individuals with indeterminate Western Blots, and caregivers of patients with Alzheimer's disease), coping, and depressed mood. The DSS should be useful in examining stressful experiences.     

Effects of syntactic structure in the memory of concrete and abstract Chinese sentences

Smith (1981) found that concrete English sentences were better recognized than abstract sentences and that this concreteness effect was potent only when the concrete sentence was also affirmative but the effect switched to an opposite end when the concrete sentence was negative. These results were partially replicated in Experiment 1 by using materials from a very different language (i.e., Chinese): concrete-affirmative sentences were better remembered than concrete-negative and abstract sentences, but no reliable difference was found between the latter two types. In Experiment 2, the task was modified by using a visual presentation instead of an oral one as in Experiment 1. Both concrete-affirmative and concrete-negative sentences were better memorized then abstract ones in Experiment 2. The findings in the two experiments are explained by a combination of the dual-coding model and Marschark's (1985) item-specific and relational processing. The differential effects of experience with different language systems on processing verbal materials in memory are also discussed.This research was partially supported by a research grant from the Research Grants Council of Hong Kong to Hsuan-Chih Chen. Connie Suk-Han Ho was supported on an Overseas Research Studentship from the University of Oxford of United Kingdom during the preparation of this article.     

Differential effects of massage and heelstick procedures on transcutaneous oxygen tension in preterm neonates

The present study investigated the differential effects of heelsticks and tactile-kinesthetic massage on transcutaneous oxygen tension (TcPO₂) in preterm infants. The sample was comprised of 37 stabilized preterm neonates from the Neonatal Intensive Care Unit. During the heelstick procedure, TcPO₂ significantly declined an average of 14 mmHg. When compared to the tactile-kinesthetic massage, TcPO₂ levels during the heelstick (M = 39.8) were significantly lower than during the stimulation (M = 72.8). Mean TcPO₂ levels remained clinically safe during the four massage sessions evaluated. The TcPO₂ levels during kinesthetic stimulation were somewhat more varied, and movement and pressurization of the TcPO₂ electrode were investigated as possible artifactual explanations for this phenomenon. Overall, the findings indicate that social forms of touch such as tactile-kinesthetic massage do not appear to have a medically compromising effect on TcPO₂ in the preterm neonate. These findings are evaluated in relation to the “minimal touch” policy, and implications for future handling of the stabilized preterm neonate are discussed.     

PERCEPTIONS OF WIFE ABUSE

The effects of 157 university students'gender, attitudes toward women (Spence, Helmreich, & Stapp, 1973), and just-world beliefs (Lerner, 1980) on their perceptions and attributions regarding the perpetrator and victim of an instance of wife abuse were examined. Hierarchical regression analyses revealed two patterns of results, each differentially associated with participants'gender. Consistent with Heider's (1958) balance theory, males blamed and derogated the wife/victim more as their attitudes toward women became less favorable. Among females, in contrast, those with positive attitudes toward women blamed, but did not derogate, the wife/victim more as their just-world beliefs became stronger. The latter finding is interpreted in view of research which suggests that women may blame a victim of violence toward women in an effort to gain perceived control over the possibility of their own potential victimization. The implications of these findings for understanding and changing people's perceptions of the victims of wife abuse are discussed.     

Aphasia and congenital deafness: A case study

The case of a 57-year-old congenitally deaf man who suffered a cerebral vascular accident is presented. Resultant symptomatology included right hemiplegia and aphasia. The authors' findings and conclusions concur with a small, but slowly growing, body of literature which suggests that the fundamental linguistic processes are the same for the congenitally deaf and for the normal hearing population.     

USING A SELF-CONTROL TRAINING PROCEDURE TO INCREASE APPROPRIATE BEHAVIOR

The present study evaluated a technique for teaching self-control and increasing desirable behaviors among adults with developmental disabilities. Results showed that when participants were initially given the choice between an immediate smaller reinforcer and a larger delayed reinforcer, all participants repeatedly chose the smaller reinforcer. Concurrent fixed-duration/progressive-duration reinforcement schedules then were introduced in which initially both the smaller and larger reinforcers were available immediately. Thereafter, progressively increasing delays were introduced for the schedule associated with the larger reinforcer only. When initial short-duration requirements for access to the larger reinforcer were gradually increased, participants repeatedly selected the larger reinforcer, thereby demonstrating increased self-control.     

In search of subtypes of Chinese developmental dyslexia

The dual-route model offers a popular way to classify developmental dyslexia into phonological and surface subtypes. The current study examined whether this dual-route model could provide a framework for understanding the varieties of Chinese developmental dyslexia. Three groups of Chinese children (dyslexics, chronological-age controls, and reading-level controls) were tested on Chinese exception character reading, pseudocharacter reading (analogous to English nonword reading), novel word learning, and some phonological and orthographic skills. It was found that Chinese exception character reading and pseudocharacter reading were highly correlated and that orthographic skills was a better predictor of both Chinese exception character and pseudocharacter reading than was phonological skills. More than half (62%) of the children in the dyslexia sample were classified as belonging to the surface subtype, but no children were classified as belonging to the phonological subtype. These results suggested that the lexical and sublexical routes in Chinese are highly interdependent or that there may be only one route from print to speech as suggested by the connectionist models. Chinese dyslexic children generally are characterized as having delays in various phonological and orthographic skills, but some, such as those identified as surface dyslexics in the current study, are more severely impaired.