Psychometric analysis of the Stunkard-Messick Eating Questionnaire (SMEQ) and Comparison with the dutch Eating Behavior Questionnaire (DEBQ)

The factor structure of the Stunkard-Messick Eating Questionnaire (SMEQ) differs from that of the Dutch Eating Behavior Questionnaire (DEBQ). Using students and members of a weight watchers club, we factor-analyzed responses to the SMEQ and produced a solution which was different from that obtained by Stunkard and Messick, but which had some similarities to the factor structure of the DEBQ. “External” taste items and “internal” hunger items loaded on the same factor, a finding inconsistent with externality theory but consistent with the common sense notion of appetite strength. Although our finding suggests factor instability of the SMEQ, the stability of the DEBQ appears to be the consequence of a restricted range of DEBQ items compared with SMEQ items. Financial support for this research was given by Lilly Industries.     

Equality between age-groups

The first part of the article considers what proponents of the most familiar egalitarian moral theories would say about age-group inequality. I claim that these theories have intuitively objectionable consequences. The second part explains and criticizes a theory of justice formulated specifically for age-groups: Norman Daniels' prudential lifespan account. In the third part I explain two views that seem to me to give a better account of justice between the young and the old.     

Pre-trial publicity: the case for reform

This paper questions the role of legal constraints in the reporting of trials by reference to the situation in Great Britain. Traditionally a good deal of pre-trial publicity in the press and other media has been regarded as a threat to the fairness of the outcome of the trial. The Law on Contempt of Court has been used to control media activity in this area. However, much of this is built upon assumptions about the nature of the juror which may not be well founded. Research evidence is reviewed and it is suggested that the fairness of the juror and an ability to react in an unbiased manner to evidence after being exposed to ‘prejudicial’ publicity are more accurate interpretations. It is suggested that there are alternatives to legalistic controls over the media and that abandoning some legal control might not have the undesirable consequences sometimes imagined.     

Climate change and social order: Knowledge for action?

This article is a critical, sociological examination of policy advice aimed at reducing or limiting CO₂ emissions. The policy proposals are taken from various sources directed to governmental or economic institutions and targeted to cope with the natural and social consequences of global warming. We ask, based on a sociological understanding of features constitutive of practical social science knowledge, how feasible and practical are various policy proposals. Our assessment, in turn, is based on a theoretical model of the characteristics ofpractical scientific knowledge, which is discussed in conjunction with the current field of climate change knowledge. He is currently the editor of theCanadian Journal of Sociology. This article is a revised version of a paper presented at the 27th Annual Meeting of the Canadian Sociology and Anthropology Association, Learned Societies Conference, Charlottetown, Prince Edward Island, Canada, June 1992.     

DEFINING,VALIDATING, AND INCREASING INDICES OF HAPPINESS AMONG PEOPLE WITH PROFOUND MULTIPLE DISABILITIES

In this study we attempted to operationalize, measure, and increase happiness among people with profound disabilities. Happiness indices were defined and observed among 5 individuals. Validation measures indicated that (a) increases in happiness indices were observed when individuals were presented with most preferred stimuli relative to least preferred stimuli, (b) increases in unhappiness indices were observed when they were presented with least preferred relative to most preferred stimuli, and (c) practitioner ratings of participant happiness coincided with observed indices. Subsequently, classroom staff increased happiness indices through presentation and contingent withdrawal of activities. Results suggested that a behavioral approach can enhance happiness as one aspect of quality of life among people with profound disabilities. Research directions are offered that focus on using a behavioral approach to investigate other private events that are important among people with disabilities.     

Mobilizing positive reinforcement in communities to reduce youth access to tobacco

A community intervention to mobilize positive reinforcement for not selling tobacco to young people was evaluated. The intervention had five components: (a) mobilization of community support, (b) merchant education, (c) changing consequences to clerks for selling or not selling to those under 18, (d) publicity about clerks’ refusals to sell, and (e) feedback to store owners or managers about the extent of their sales to adolescents. A multiple baseline design experiment was conducted, in which two small Oregon communities received the intervention, while two others continued in baseline. Outlets’ willingness to sell was assessed repeatedly by teenage volunteers. The intervention significantly reduced the proportion of stores willing to sell. Mobilizing socia and material reinforcement for stores not selling tobacco to young people is a viable means of reducing such sales. It may be especially valuable in communities where laws against sales to minors go unenforced. This paper supported in part by the National Cancer Institute Grant CA38273.     

Comparisons of memory for nonverbal auditory and visual sequential stimuli

Properties of auditory and visual sensory memory were compared by examining subjects' recognition performance of randomly generated binary auditory sequential frequency patterns and binary visual sequential color patterns within a forced-choice paradigm. Experiment 1 demonstrated serial-position effects in auditory and visual modalities consisting of both primacy and recency effects. Experiment 2 found that retention of auditory and visual information was remarkably similar when assessed across a 10 s interval. Experiments 3 and 4, taken together, showed that the recency effect in sensory memory is affected more by the type of response required (recognition vs. reproduction) than by the sensory modality employed. These studies suggest that auditory and visual sensory memory stores for nonverbal stimuli share similar properties with respect to serial-position effects and persistence over time.     

Race Differences on a Reading Comprehension Test With and Without Passages

Previous research has found that test takers can score above chance level on reading comprehension tests even when the passages are omitted. The present research investigated whether the effect would vary as a function of race. In Study 1, 386 participants completed a reading test with the passages omitted. General mental ability and race were significantly correlated with test performance. In Study 2, 827 job applicants completed the test as part of an entry-level selection battery. Eliminating items for which large race differences existed in Study 1 had no real effect on the size of the Black-White mean difference.