FAMILY AND WORK PREDICTORS OF PSYCHOLOGICAL WELL-BEING AMONG HISPANIC WOMEN PROFESSIONALS

This study examines the relative contributions of job- and gender-related variables to the mental health of Hispanic women professionals. Hispanic women professionals, managers and business owners ( n = 303) were surveyed using the mailing list of a Hispanic professional women's organization. Results of multiple regression analyses indicate that income and Hispanic group were consistently related to mental health measures. Spouse support and ethnicity of spouse were associated with measures of stress in balancing roles and psychological distress symptoms. Marital status was related to personal life satisfaction (married women reported more satisfaction), and having young children was negatively associated with personal and professional satisfaction. Experience of discrimination, job stress and peer support were also significantly related to mental health measures. Although preliminary, this study underscores the importance of both job- and gender-related factors in research on the effects of employment on Hispanic women's mental health.     

Target selection difficulty, negative priming, and aging

It has been recently suggested that the presence of identity negative priming effects in old adults could occur when there is substantial processing of the distracting information in a selective attention task (J. M. Kieley & A. A. Hartley, 1997). In three experiments, using a letter identification task, it was found that making target selection more difficult increased the magnitude of the negative priming effect to a similar extent in both young and old adults. Moreover, the size of the negative priming effect did not differ between young and elderly participants. These results are discussed with respect to the issue of age-related deficits in the mechanisms underlying negative priming.     

Context in selection of men and women in hiring decisions: gender composition of the applicant pool

The hypothesis that the sex composition of an applicant pool affects the hiring probabilities of individual job applicants was tested using gender-distinctive information on accepted and rejected job applicants in The Netherlands. The evidence supports this hypothesis, although the effect sizes are moderate. Both men and women have a lower probability of being hired when the applicant pool contains fewer applicants from their own sex.     

DISTINGUISHING BETWEEN EXTINCTION AND PUNISHMENT EFFECTS OF RESPONSE BLOCKING: A REPLICATION

Lerman and Iwata (1996) described a method for distinguishing between sensory extinction and punishment effects of response blocking on self-injurious behavior maintained independent of social contingencies. Results of their study suggested that blocking decreased the self-injurious hand mouthing of their participant via punishment. The current replication of these procedures with the self-injurious eye poking of a woman with developmental disabilities produced patterns of responding indicating that, for this participant, blocking functioned as an extinction procedure.     

The genesis and use of exemplar vs. prototype knowledge in abstract category learning

Accurate classification of new exemplars in an abstraction paradigm may be due to their similarity to old exemplars rather than to abstract category (or prototype) knowledge. In the present study, subjects received initial training on a two-category problem before being transferred to a task in which half of the exemplar-response pairs had their responses reversed while the remaining half of the pairs were unchanged. When transfer occurred with no delay and involved old exemplars, more errors occurred for changed than for unchanged pairs. This result implies the use of exemplar-specific rather than abstract category knowledge. However, when transfer was delayed by 24 or 72 h, errors occurred equally often for changed and unchanged pairs. This result suggests that exemplar-specific knowledge is no longer used. Since subjects were still able to accurately classify exemplars prior to the transfer task at these delays, some form of abstract category knowledge is implicated.     

A comparison of human and automated instruction of autistic children

While it appears reasonable to assume that the autistic child might benefit from the development of programmed instruction and teaching machines to teach imitation, concepts, and receptive vocabulary skills, no systematic research to date has seriously investigated such possibilities. The purpose of this study was to compare the effects of automated versus teacher-controlled instruction in the education of autistic children. Four autistic children, each with extreme deficits in language, social, and self-care behaviors, were trained on a matching-to-sample task under three different instructional situations within an intrasubject replication design and multiple baseline procedure. Analysis of the data showed the following results: (1) The teacher, manually operating the teaching machine, was able to teach and maintain the matching-to-sample task; (2) the same autistic children did not acquire or maintain the task when taught by the machine alone; and (3) the teacher alone (without the machine) was able to teach and maintain the task. The results suggest that automated instruction may, at least, serve as a valuable aid to teachers of autistic children. However, before machines can be used without the participation of a trained teacher, further research appears necessary. Several areas, including the role of motivation in automated instructional settings, the saliency and effectiveness of reinforcers, and the importance of controlling antecedent stimulus conditions and off-task behavior are discussed as areas of primary concern in the development of automated instruction for autistic children.