Alcohol breath tests: Criterion times for avoiding contamination by “mouth alcohol”

Using either a gas chromatography or an infrared absorption technique, series of blood alcohol concentrations (BACs) determined by breath tests were obtained from human subjects immediately subsequent to their having only oral contact with beverages ranging in ethyl alcohol concentration from 4% to 95% +. Times for total dissipation of mouth alcohol residuals to a level of practical nonsignificance ranged from 10 to 19 min. Dissipation rates were an inverse and approximately exponential function of the ethyl alcohol concentration of the beverage and were greatly shortened by rinsing the mouth with warm (34°C) water prior to testing. The results are discussed in terms of their relevance to the methodology of a number of research studies employing BAC breath-testing equipment.     

Occupation,Competence, and Role Overload as Evaluation Determinants of Successful Women1

In order to determine what variables contribute to or detract from the inter- personal attraction of a successful career woman, 80 male and 80 female introductory psychology students at a large western state university viewed one of eight different videotapes of a female stimulus person discussing aspects of her career and homelife. Two levels of occupation (traditional vs. nontraditional), two levels of competcnce (high vs. low), and two levels of role overload (high vs. low) were factorially varied for each videotape. The Attitudes toward Women Scale (AWS) was used as a covariate, thereby equalizing attitudes between the sexes. A multivariate analysis of covariance was performed on the data. Results indicated that all main effects-competence, role overload, occupation, and sex of subjects-were significant. Also significant was a sex of subject by occupation interaction and two three-way interactions. These results were discussed in the context of how they increase our understanding of college students' perceptions of successful career women.     

Encoding specificity and modality effects in episodic memory

Summary A modified Brown-Peterson paradigm was employed to determine the extent to which proactive interference effects of a sensory nature would influence the occurrence of sensory encoding specificity effects in episodic memory. Subjects presented with an auditory or a visual study list of five to-be-remembered (TBR) words engaged in either an auditory or a visual arithmetic distractor task for 30 s, and then received the first word in the study list as an auditory or visual intralist retrieval cue or received no cue. Presentation of the intralist retrieval cue in the modality of the study list enhanced the effectiveness of the retrieval cue, whereas presentation of the retrieval cue in the modality of the distractor task decreased the effectiveness of the retrieval cue. Sensory encoding specificity effects were largest when the distractor task occurred in the modality opposite to the modality in which both the study list and the retrieval cue were presented.     

A challenge to vocational psychology: How important are aspirations in determining male career development?

Nationally representative longitudinal data on 1394 employed white men aged 15 to 24 in 1966 were used to assess whether job opportunities or vocational aspirations are the more important determinants of later job held. Support was found for two hypotheses: (a) men more often achieve congruence between their aspiration and their field of employment by changing aspirations to match the job rather than vice versa; and (b) aspirations for field of work generally are not as useful as actual job field for predicting the field of jobs held 1 to 5 years later. Contrary to expectation, middle-class young men were no more able to attain their aspirations either for field of employment or for status level of occupation than were lower-class male youths. These results suggest that although aspirations have some predictive power, the opportunity structure—which both conditions aspirations to narrow ranges early in life and affects the direction of early career development—is too often neglected by vocational psychology. One suggestion for counseling practice is that interest and maturity assessments be used as sources of information to both client and counselor about past influences. Attempts to actually counteract those influences should be clearly specified as such and separated from the assessment process.     

Does echoic memory develop?

A series of experiments is reported on the stimulus suffix effect with the primary variables being age of the subject (7 and 11 years), rate of presentation, and list length. While the suffix effect was larger for younger subjects at a slow rate of presentation, the effect was nearly identical across age groups with a fast presentation rate. It was concluded that when the contaminating effects of more central processes are reduced, there is no developmental change in the capacity of echoic memory. An interesting effect of rate of presentation is reported with younger subjects performing better at faster rates of presentation and adults performing better at slower rates.     

Gender, Physical Attractiveness, and Sex Role in Occupational Treatment Discrimination: The Influence of Trait and Role Assumptions

A field experiment was designed to examine the role of gender trait assumptions in occupational treatment discrimination. Professional personnel consultants evaluated male or female employees who were physically attractive or unattractive and masculine, feminine, or androgynous. Consultants made decisions about promotion, opportunity for special training, delegation of work assignments, and a child care leave of absence request in masculine, feminine, and sex-neutral occupations. Decisions about career development were strongly influenced by gender trait information, rather than by gender or attractiveness. In contrast, females were more likely than males to be granted a child care leave without pay, regardless of sex role. The results supported the assumption that the congruence between gender traits and the occupational requirements mediates occupational sex discrimination. Only for decisions involving competing role demands stemming from faily circumstances was there evidence that beliefs about appropriate roles for the sexes mediate discrimination. Implications of these findings are discussed in terms of new approaches for reducing sex discrimination in the treatment of employees.     

The effects of control on perceived fairness of procedures and outcomes

On the basis of Thibaut and Walker's theory of procedural justice, it was predicted that subjects who experienced control through choosing a trial decision rule would be more satisfied with the outcome of a dispute and the conflict resolution procedure than would yoked subjects who were not given control. Two additional conditions were added to the design in order to investigate the extent to which control had an influence on trial evaluations independent of being allowed to discuss the rules and obtaining a preferred rule in the absence of actual choice. Regardless of role in the dispute (accuser, accused, or no knowledge) and the nature of the rule adopted, those subjects who exercised control through rule choice evaluated all aspects of the trial experience more positively than subjects who did not exercise control through rule choice. The results also revealed that discussion of the rules and obtaining the preferred rule without choice contributed positively to evaluations of the trial procedure and verdict.