Duration discrimination of empty and filled intervals marked by auditory and visual signals

Experiments 1 and 2 compared, with a single-stimulus procedure, the discrimination of filled and empty intervals in both auditory and visual modalities. In Experiment 1, in which intervals were about 250 msec, the discrimination was superior with empty intervals in both modalities. In Experiment 2, with intervals lasting about 50 msec, empty intervals showed superior performance with visual signals only. In Experiment 3, for the auditory modality at 250 msec, the discrimination was easier with empty intervals than with filled intervals with both the forced-choice (FC) and the single stimulus (SS) modes of presentation, and the discrimination was easier with the FC than with the SS method. Experiment 4, however, showed that at 50 and 250 msec, with a FC-adaptive procedure, there were no differences between filled and empty intervals in the auditory mode; the differences observed with the visual mode in Experiments 1 and 2 remained significant. Finally, Experiment 5 compared differential thresholds for four marker-type conditions, filled and empty intervals in the auditory and visual modes, for durations ranging from .125 to 4 sec. The results showed (1) that the differential threshold differences among marker types are important for short durations but decrease with longer durations, and (2) that a generalized Weber’s law generally holds for these conditions. The results as a whole are discussed in terms of timing mechanisms.     

CULTURAL ADAPTATIONS AND DIFFUSION FOR MANAGERIAL STRATEGIES AND RESPONSES IN HONG KONG

This paper addresses the issue of cultural adaptations and diffusion for managerial strategies in host societies to which work enterprises are not indigenous in terms of their capital and management or either. With illustrations drawn from a series of case-studies of work organisations in Hong Kong managed respectively by Chinese, British and Japanese capital, there was an appearance of support for the thesis of ‘cultural’ determinism and its implications for strategical adaptations in work organisations. The implication was drawn that the Oriental nexus of altruism, trust and subtlety could be rooted in the more laudible and perhaps global influence of Confucianism. Some subsequent issues are raised. First, the problem of cultural adaptation is not specific to multinationals or foreign firms visiting from outside but also applies where the management and their ethic background are not indigenous. The other issue is the extent of cultural adaptation within work organisations, as determined by the degree of affinity with a common mother culture. The paper suggests that a common denominating mother culture can serve a strategical starting point to bring about intra-organisational and organisation-society link and harmony.     

Grading the ‘cultural literacy’ project

The essay examines the argument advanced by E.D. Hirsch, Jr., for instituting ‘cultural literacy’ as a fundamental priority of schools. A number of confusions and equivocations in Hirsch's reasoning are identified, and the propensity of his project to indoctrinate is exposed. Among the features of Hirsch's argument shown to be troubling are his shifting construal of ‘language’, his inconsistency about the requirements of cultural literacy, and his uncritical relation to traditional images of the American past and present. The upshot is to raise the question why Hirsch's project has elicited wide support and praise.     

Men as success objects and women as sex objects: A study of personal advertisements

A study was made of 328 personal advertisements sampled from a major daily Canadian newspaper. It was found that gender differences for desired companion attributes were consistent with traditional sex role stereotypes. Relative to the opposite sex, women emphasized employment, financial, and intellectual status, as well as commitment, while men emphasized physical characteristics. Physical characteristics were the most desired, regardless of sex. Secondary findings were that, for this sample, considerably more men than women placed ads, and that the mean age for both sexes was relatively high. The main findings were similar to those from earlier studies.The author was formerly a psychiatric social worker employed by the Greater Vancouver Mental Health Service in Vancouver, B.C., Canada. He is presently a doctoral candidate at Simon Fraser University in Vancouver. The author would like to thank Dr. Ted Palys for his comments.     

Internal and External Ethnic Identity and Their Correlates: A Study of Chinese American Immigrants

The measurement of internal ethnic identity and external ethnic identity showed that Chinese American immigrants could be differentiated into different identity groups. Additionally, internal ethnic identity significantly predicted salience of ethnicity and loss of face. Income, ethnicity salience, external ethnic identity, and loss of face were significant predictors of acculturative stress.     

BEHAVIORAL THERAPY DEVELOPMENT AND PSYCHOLOGICAL SCIENCE:

Abstract— An abundance of research from diverse areas of psychological science is potentially relevant to behavioral therapy development research. The National Institute on Drug Abuse of the National Institutes of Health convened a workshop to reinforce the connection between basic behavioral and therapy development research. The articles in this Special Section are the product of this workshop. Several lines of basic behavioral research are described, and implications for the development of behavioral therapies are discussed. This Special Section highlights the notion that strengthening the bond between behavioral therapy development research and basic behavioral science will accelerate the advancement of knowledge about behavior, behavioral change and therapeutic interventions.