Microanalysis of Smokers' Beliefs about the Consequences of Quitting: Results from a Large Population Sample1

Using an expectancy-value approach, personal beliefs about the consequences of quitting were studied in a sample of 1,305 cigarette smokers derived from a representative sample of the United Kingdom population. Subjects evaluated 32 outcomes of continuing to smoke or stopping smoking in terms of how much they “wanted” or “feared” them (outcome evaluation, or OE) and then rated the likelihood of each outcome occurring under the two alternatives, yielding a likelihood difference (LD) score for each outcome. Subjects with relatively strong and relatively weak intentions to try to quit were compared with respect to their OE, LD, and OE × LD scores. The results showed consistent differences between intenders and nonintenders. Intenders rated every positive outcome as more desirable and every negative outcome as more undesirable. Intenders also believed that stopping smoking would lead to a larger increase in their chances of obtaining the benefits (health, financial, social, self-esteem) and a smaller increase in their chances of incurring the costs (negative affect, loss of enjoyment), compared with nonintenders. The product scores showing the largest relationships with intention were for the outcomes “feel proud of yourself”, “feel a sense of achievement”, “enjoy yourself”, “feel energetic”, and “set a good example to children”. The findings are discussed in terms of their implications for efforts to encourage more smokers to try to quit.     

The Costs of Type B Behavior: Females at Risk in Achievement Situations'

This study investigated the costs associated with the Type B behavior pattern in an achievement task completed by 84 male and female fifth- and sixth-grade students preselected for their Type A-B scores. We hypothesized that the achievement behaviors of Type B girls, in comparison to boys and Type A girls, would be most negatively affected by failure experiences. Hypothesis-testing strategies were assessed during a discrimination task that included eight training, four forced failure, and four success problems. Self-ratings of performance were obtained following failure and success experiences, and preference for challenge was measured. As expected. Type B girls in comparison to all other children showed the greatest decrement in their hypothesis-testing strategies during failure, appeared to have the most difficulty recovering from failure, were the only group to view their performance following success as poorer than other children's performance, and exhibited the least preference for challenge. These findings suggest that Type B girls are at risk in achievement situations.     

A Motivational Explanation for the Existence of Private Self-Consciousness Differences

ABSTRACT The present article investigates whether there are motivational underpinnings for individual differences in level of private self-consciousness The findings provide preliminary evidence that there are underlying motivational components of need for self-knowledge and need for self-defense In the first two studies, high private self-conscious individuals (PRSCs) reported placing a higher value on accurate self-knowledge than did low PRSCs (Study 2), and acted according to that value (Study 1) In Study 3, the pattern of results supported the view that low PRSCs may have a desire to avoid unpleasant self-knowledge Our tentative conclusion is that high PRSCs may have a need for self-knowledge that is stronger than their need to protect their self-esteem, whereas low PRSCs may have a need for self-defense that outweighs self-knowledge needs Implications of these findings both for other approaches to self-consciousness and for a better understanding of the etiology of self-consciousness are discussed     

Eye-hand coordination: oculomotor control in rapid aimed limb movements

Three experiments are reported in which Ss produced rapid wrist rotations to a target while the position of their eyes was being monitored. In Experiment 1, Ss spontaneously executed a saccadic eye movement to the target around the same time as the wrist began to move. Experiment 2 revealed that wrist-rotation accuracy suffered if Ss were not allowed to move their eyes to the target, even when visual feedback about the moving wrist was unavailable. In Experiment 3, wrist rotations were equally accurate when Ss produced either a saccadic or a smooth-pursuit eye movement to the target. However, differences were observed in the initial-impulse and error-correction phases of the wrist rotations, depending on the type of eye movement involved. The results suggest that aimed limb movements use information from the oculomotor system about both the static position of the eyes and the dynamic characteristics of eye movements. Furthermore, the information that governs the initial impulse is different from that which guides final error corrections.     

The relationship of sex-role identity,life style,and mental health in suburban american homemakers: 1. Sex role,employment and adjustment

Prior research has suggested that a traditional feminine role may be a mental health liability for women. The present study investigates whether adjustment difficulties among homemakers may be a function of discrepancies between life roles and sex-role orientation. Subjects were 97 suburban mothers divided into full (N=59) and part-time (N=38) homemaker groups. Each subject was given the Bem Sex Role Inventory and SCL-90-R, which yields nine symptom scores and an overall adjustment index. A 4 (sex-roles) by 2 (homemaker status) ANOVA for overall adjustment was carried out. Significant differences were found only for sex roles, androgynous subjects showing significantly less symptomatology than undifferentiated subjects. In a stepwise multiple discriminant analysis, to predict sex roles from the nine symptom scores, masculine and androgynous groups reported symptoms of depression, anxiety, and interpersonal sensitivity much less frequently than feminine and undifferentiated subjects. High masculinity among this group of women (masculine or androgynous sex-role orientation) thus appears as a key factor related to adjustment, whereas life role-sex role consistency does not.     

Some social contexts of self-destructive behavior

This study investigated the social context of self-injurious behavior in autistic, schizophrenic, and mentally retarded children residing in a state hospital. Social interactions between subjects and staff were recorded along with subjects' self-destructive behavior. The results showed a substantial increase in self-destructive behavior following the staff's presentation of demands, denials, and punishments in 19 of the 20 subjects. These results are consistent with the hypothesis that self-injurious behavior is a social behavior, which is determined by persons in the environment. In addition, the self-destructive behavior of one subject may have been largely self-stimulatory in nature.     

Hemisphere functioning and motor imitation in autistic persons

Previous research has found that a high proportion of autistic individuals exhibit an atypical pattern of hemispheric specialization suggestive of impaired left hemisphere functioning: namely, right hemisphere dominance for both verbal and visual-spatial processing. Studies of brain-damaged persons have suggested that the left hemisphere is specialized for the use of nonverbal gesture. Since a major characteristic of autism is an impairment in the use of gesture, it was predicted that autistic persons would also show atypical hemispheric specialization for motor imitation. To test this hypothesis, hemispheric activation was measured using EEG recordings of alpha rhythm in autistic and matched normal control subjects during four motor imitation tasks. Autistic subjects showed significantly greater right hemisphere activation during the imitation tasks, than normal subjects. This pattern was particularly evident in younger autistic subjects and during oral, rather than manual, imitation tasks.     

Visual control of discrete aiming movements

An experiment is reported which investigated the visual control of discrete rapid arm movements. Subjects were required to move as rapidly as possible to several target width-movement distance combinations under both visual and non-visual conditions. The movement time (MT) data were supportive of Fitts' Law in that MT was linearly related and highly correlated to the Index of Difficulty (ID). MT was also similar for different target width-distance combinations sharing the same ID value. The error rate analysis, which compared visual to non-visual perfromance, indicated that vision was only used, and to varying degrees, when MT exceeded 200 ms (3.58 ID level). There was some evidence that vision was differentially used within target width-distance combinations sharing the same ID. Estimates of endpoint variability generally reflected the results of the error rate analysis. These results do not support the discrete correction model of Fitts' Law proposed by Keele (1968).     

Converging evidence for the functional significance of imagery in problem solving

Two kinds of explanations have been offered for the process by which three-term series problems are solved, one in terms of linguistic principles and the other in terms of visual-spatial imagery. Two experiments are reported in which three different classes of operations are brought to bear on the problem: (1) Manipulation of stimulus attributes (characteristics of problems), (2) manipulation of variables that selectively encourage or inhibit the use of imagery (facilitating instructions; the suppression of visualization by reading), and (3) measurement of relevant individual differences (spatial-reasoning ability). All of the results indicate that imagery plays a functional but not a necessary role in the solution of three-term series problems; it is suggested that imaginal representation is functional because it reduces the load on memory. An adequate explanation of problem-solving will have to address certain general issues, such as the diversity of forms of cognitive representation and differences within and between individuals in the choice of problem-solving strategies.