CONVENTIONALISM AND REALISM-IMITATING COUNTERFACTUALS

Historically, opponents of realism have managed to slip beneath a key objection which realists raise against them. The opponents say that some element of the world is constructed by our cognitive practices; realists retort that the element would have existed unaltered, had our practices differed; the opponents sometimes agree, contending that we construct in just such a way as to render the counterfactual true. The contemporary instalment of this debate starts with conventionalism about modality, which holds that the borders of the world's kinds and the careers of individuals in those kinds obtain only relative to our conventions of individuation. Realists object that the kinds and careers in nature would still have obtained, had our conventions been different, but conventionalists claim to be able to agree. I argue that this claim is false, and that conventionalism contradicts itself.     

STATE OF SCIENCE IN INDUSTRIAL AND ORGANIZATIONAL PSYCHOLOGY: A REVIEW OF SELF-REPORTED LIMITATIONS

This study investigated self-reported limitations of published papers as an alternative and novel operationalization of the state of science of industrial and organizational (I-O) psychology. A content analysis was conducted of the reported limitations in every I-O psychology articles published in the Academy of Management Journal, the Journal of Applied Psychology, and Personnel Psychology between 1995 and 2008 (N= 2,402). Articles were coded for the number and types of limitations reported, characteristics of the research design, and topic area. Threats to internal validity were the most often reported limitations. In addition, variations were detected in the reporting of limitations over time, indicating a subtle but steady shift in the focus of I-O psychology research. Implications of these results for the science and practice of I-O psychology and for the use of self-reported limitations in scientific communication are discussed.     

Life satisfaction in old age: linking social psychology and history

A life course perspective on aging assumes that adaptation is governed by factors beyond the immediate situation. Using longitudinal data on 79 women from the 1900 generation of the Berkeley Guidance Study, we examined how social and psychological factors interact over time in the course of successful aging, as expressed by life satisfaction. The consequences of adaptive resources in early adulthood vary in relation to social class. Intellectual skills in 1930 indirectly predict life satisfaction in old age for women from the working class, whereas emotional health is more influential in the life satisfaction of women with higher class origins. Social activity in old age makes a difference only in the lives of women from the working class. Finally, adaptation to old age is related to women's experiences with past stressful events. Middle-class women in 1930 showed gains attributable to Depression hardship (1930s), whereas the life satisfaction of women from the working class was diminished by such hardships. Several mechanisms are discussed that may link widely separated problem situations and life events across the life course. The analysis provides empirical support for the proposition that the influence of social change on life trajectories is contingent on what individuals bring to change situations.     

Instrumental conditioning of diastolic blood pressure in essential hypertensive patients

Eighteen male essential hypertensive patients participated in an experiment designed to compare two strategies for controlling high blood pressure. Each strategy was derived from the instrumental learning literature, and the aim was to treat the blood pressure response as an operant and determine the most effective conditioning procedure for manipulating it. The results demonstrate that patients could be conditioned to lower blood pressure by 20% to 30% over a period as brief as four days by providing an external signal and verbal praise contingent upon each reduction in diastolic pressure that met a pre-set criterion.     

Interpretation and matching bias in a reasoning task

Subjects were required to construct verifying and falsifying cases of conditional rules in which the presence and absence of negative components was varied. Their responses gave some indication of consistent interpretation of the rules, generally conforming to Wason's (1966) idea of a “defective” truth table. Much of their behaviour, however, seemed to be determined by a task variable in the form of a tendency to construct instances which matched, rather than altered, the values named in the rules.     

Predictors of chewing tobacco and cigarette use in a multiethnic public school population

Smoking and tobacco-chewing habits of sixth and seventh graders were investigated. Four hundred thirty-three white, black, Mexican-American, and Oriental students in San Diego public schools self-reported their tobacco use as well as perceptions of use among their peers and friends, parental socio-economic status, and other variables. One-third of the respondents had used some form of tobacco at least once, with cigarette smoking more common than chewing. Norm perceptions and best friend's habits predicted both smoking and chewing experimentation and prevalence. White males were more frequent "chewers," while blacks and Mexican-Americans were more frequent smokers. Significant associations between the two types of tobacco use were also found.     

Psychosocial stress and coping in smokers who relapse or quit

Relapse remains a major problem in successful smoking cessation. This study evaluated selected responses and coping skills in male and female quitters and relapsers in four situational contexts: general social competence, smoking-specific "high-risk-for-relapse" situations, social anxiety, and relaxation. Results showed that quitters coped better than relapsers with intrapersonal (e.g., negative mood) smoking-specific situations. Quitters had lower heart rates than relapsers during relaxation and intrapersonal situations and had lower anxiety scores at the end of the procedures. Women showed more stress and less confidence in their ability to cope than did men. Groups did not differ in responses to the general social competence and social anxiety procedures. Results are discussed in the context of the importance of considering individual differences in responses and in coping skills for treatment and relapse prevention for smokers.     

Assessment of social skills using a Thurstone Equal-Appearing Interval scale

Although Likert ratings of social skill are widely used in behavioral assessment, such ratings may have limited replicability potential and social validity. The present study compared the reliability of Likert and Thurstone Equal-Appearing Interval scales. The Thurstone-derived scale was slightly more reliable than its Likert counterpart. Moreover, the empirical and clinical potential of Thurstone scaling substantially exceeds that of Likert and other rating methods.