Two-voice music programming system: The PDP-9 as an automatic electronic organ

A small computer was programmed to translate two-part musical scores into tables of numbers which were then used in the execution of the music through an amplifier and loudspeaker. The objective was to create sets of tape recordings to be used in psychophysical testing of the discriminabilities and preferabilities of music played on different pitch scales. The close tolerances in the timing of events in such stimulus materials demand special programming techniques and hardware components. The working system is described, and recommendations are made concerning the main features of an improved system.     

Nursing considered as moral practice: a philosophical-ethical interpretation of nursing

Discussions of ethical approaches in nursing have been much enlivened in recent years, for instance by new developments in the theory of care. Nevertheless, many ethical concepts in nursing still need to be clarified. The purpose of this contribution is to develop a fundamental ethical view on nursing care considered as moral practice. Three main components are analyzed more deeply -- i.e., the caring relationship, caring behavior as the integration of virtue and expert activity, and "good care" as the ultimate goal of nursing practice. For the development of this philosophical-ethical interpretation of nursing, we have mainly drawn on the pioneering work of Anne Bishop and John Scudder, Alasdair MacIntyre, Lawrence Blum, and Louis Janssens. We will also show that the European philosophical background offers some original ideas for this endeavor.     

Modernity and Identity: Themes and Perspectives in the Study of Older Adults

Developments in social gerontology have led to an increased awareness of the relationship between political economy, culture, and personal narrative as influences on social identity in later life. Central to this debate has been a growing interest in lifestyle choice as evidence of a change from modern to postmodern forms of aging. A key component of this process has been the erosion of a predictable framework for an aging identity, previously supplied by the welfare state. It is argued that, alongside the emergence of no-care zones in health and welfare, postmodern ideas on consumerism and the body have led to an assault on identity in old age. As a result, we may be seeing the emergence of no-identity zones which fail to sustain an authentic framework for supporting experiences in old age. A critical gerontology should include the study of identity as central to understanding the disjunction between aging from within and aging within society.     

A vocal response time system for use with sentence verification tasks

A software system for the reliable detection of vocal response onset is described. The system was designed specifically for the measurement of vocal response times to speech stimuli presented aurally in a sound field in the presence of some background noise. The response time extraction method described here is robust to masking noise and extraneous sounds that may be included in the subject’s recorded response. In addition, the response words do not have to be limited to a small set because the system is able to differentiate the onset of any speech sounds, including low-energy fricatives. The method described here may be implemented with any computer sound system because it relies only on the sound conversion clock for timing accuracy and uses postprocessing of the signal after acquisition for response extraction. The response time extraction technique as currently implemented does not recognize subject’s responses but could be incorporated into an automatic speech recognition system.     

Mapping the terrain of pastoral psychology

Pastoral psychology has, over the course of the past century, undergone substantial transformation. Changes in the territory warrant, if not require, a thoroughly revised map. This essay approaches pastoral psychology as an interdisciplinary enterprise, a bridge discipline unifying three diverse, integrally related angles of vision: as a specialized field of theology (or theological studies), a specialized field or kind of psychology (or psychological studies), and a practical-clinical enterprise. The need to systematize the field as well as demonstrate its complex relations with cognate areas recommends approaching pastoral psychology, ultimately, as theological: as a dimension of pastoral theology, a kind of practical theology, which integrates practice-theory (praxis) and research; involves religious-theological and psychological domains of experiences, patterns of behavior, and forms of reflection; and maintains a focus on the understanding and care of persons across intrapsychic, familial, community, and cultural levels.     

An individual differences approach to the halo-accuracy paradox

In performance appraisal, the halo-accuracy paradox describes the surprising result that rater accuracy can be positively correlated with the halo rating error. Fisicaro (1988) provided an explanation for this unlikely relationship by proposing an inverse V function as the relationship between accuracy and invalid halo in which maximum accuracy is located at zero invalid halo. This paper develops the model by proposing that maximum accuracy does not have to be at zero invalid (Hypothesis 1). As the cognitive difficulty of a rating task increases, a negative monotonie relationship between maximum achievable accuracy and associated value of absolute invalid halo is specified (Hypothesis 2). The hypotheses were tested in two different experimental situations. Results from both studies supported Hypothesis 1 but, whilst a distinct pattern between accuracy and absolute invalid halo was noted, only a weak version of Hypothesis 2 could be supported. The evidence from this paper demonstrates that the halo-accuracy paradox is not an artefact as some recent reviewers have proposed (Balzer & Sulsky, 1992; Murphy & Balzer, 1989; Murphy & Cleveland, 1991).     

Sex differences in coping with depression

A Depression Coping Questionnaire (DCQ) was devised to compare strategies for coping with depression reported by male and female college students. Discriminant analysis showed that females were significantly more likely than males to report crying, eating, smoking cigarettes, becoming irritable, and confronting their feelings when depressed. Males were significantly more likely than females to report becoming aggressive and engaging in sexual behavior when depressed. Discriminant analysis data from students in Massachusetts showed significant cross-validation with discriminant analysis data from students in California. Comparison of depressed males and females indicated that depressed males reported behaviors of withdrawal such as spending time alone and using stimulating and tranquilizing drugs. Depressed females reported self-blame. Significant multiple correlations between DCQ questions and depression scores on the Beck Depression Inventory (BDI) showed that high BDI scores were associated with isolation and escape in males, and with self-blame and acting out in females. It is concluded that depressed females might benefit most from alleviation of self-blame and adaptive relabeling of depressive symptoms, and depressed males might benefit most from increased self-awareness and active coping.The authors are indebted to Colleen F. Surber, John R. Surber, and Frederick B. Meeker.