Discrimination of second-formant-like frequency transitions

Discrimination of two types of simulated single-second-formant: frequency transitions was studied, transitions where members of a stimulus set shared the same onset frequency and transitions where stimuli of a set shared the same offset frequency. Experiment 1 employed an adaptive procedure to measure just-noticeable differences for transitions that increased in frequency. Experiment 2 obtained complete psychometric functions, based on a three-interval,forced choice procedure,for transitions that either increased or decreased in frequency. In both experiments, better discrimination occurred for longer stimuli, measured in hertz/millisecond, and for transitions that shared the same onset frequency. There were no differences, in Experiment 2, between discrimination of rising and falling transitions. Results are considered from several theoretical perspectives.     

Royce's community; a dimension missing in Freud and James?

Josiah Royce (1855-1916), philosopher of community, taught that social consciousness arises from ego-alter contrasts and is guided by taboos and, before George H. Mead, by reciprocal gestures. A major Roycean contribution was his five conditions for coexperiencing consciousness of genuine community. Related to Freud (via Putnam), Royce did early work on "identification theory" and helped midwife psychotherapy's birth in America. Contrasting with William James's basic differentiation of consciousness according to the quality of its contents (feeling, thought, and conduct), Royce preferred a norm of increasing self-agency (shown in sensitivity, docility, and initiative). The temperaments of James as artist and of Royce as rational interpreter differentiated their approaches to psychology.     

Academics and entrepreneurs: Factors affecting the quality and utility of government-sponsored research

Evaluations of the factors contributing to the quality and utility of sponsored research have indicated that characteristics of the researchers and funding arrangements tend to explain differences among projects. This article examines the validity of assumptions about the effects of organizational environment, funding level, and project duration on the outcome of funded research. The results of this study suggest a need to reexamine ideas about the determinants of research quality and utility, and implications for managers of research studies are drawn from the findings.     

Effects of personality and loss of anonymity on aggression: A revaluation of deindividuation1

Zimbardo's deindividuation hypothesis was reexamined by individuating some subjects. Twelve four-person groups administered shock to a confederate in a 2 × 2 × 2 factorial design with two levels of social individuation (subjects' level of anonymity to group members), two levels of nonsocial individuation (subjects' opportunity to give identifying information to the experimenter on a word association test), and two levels of individual differences. It was found that subjects who individuated themselves by giving information to the experimenter on the word association test showed more, not less, antisocial behavior. Furthermore, this increased antisocial behavior was exhibited only by externally oriented subjects: those with an external locus of control and a low mysticism score. Some of those more antisocial subjects were also more likely to report feeling like they stood out from the group. It was concluded that antisocial behavior in this paradigm may thus be a response to experimenter demand felt most strongly when subjects felt most identifiable.     

Pitch memory for short tones

Ten listeners judged a 300-msec tone as higher or lower in pitch than another 300-msec tone that occurred 8 sec earlier. The intervening time either was unfilled or contained a 400-msec interpolated tone. This interpolated tone occurred either just after the first tone or just before the final one, and was of a frequency either inside or outside the critical band of the target frequency. Performance for the silent-interval condition was about as good as has been reported for pitch discrimination with no delay when the target was 250 Hz but was slightly poorer for the target at 1,550 Hz. Presence of the interpolated tone decreased the slope of the psychometric [unction and produced constant error for nine Ss. These effects were more pronounced when the interpolated tone occurred 50 msec after the target than when it preceded the comparison tone by 50 msec. Both brevity of the target tone and occurrence soon thereafter of an interpolated tone are required to produce constant errors of pitch memory.     

Consumers,physicians, and payors: A triad of conflicting interests

The dynamic changes in American health care are significiantly deeper than technological advancement alone. Consumers, physicians, and third party payors are all assuming new roles in the system. The balance of medical control is radically shifting. Unless the three parties come together in a mutual partnership, needed improvements will not occur and what is currently good in the system will be lost. The key to this important partnership is the consumer.     

On Not Three Male Gods: Retrieving Wisdom in Trinitarian Discourse

Abstract : In response to recent debates over gender and the Trinity, this essay examines how biblical texts concerning Christ as the Wisdom of God played a crucial role in developing the case for the co‐equal Trinity. The theme of wisdom not only helps us understand why trinitarian doctrine precludes a tritheism of three male gods or a hierarchy within the Trinity, but it also provides insight into what lies at the heart of the Trinity and the incarnation.     

Motor movement matters: The flexible abstractness of inner speech

Inner speech is typically characterized as either the activation of abstract linguistic representations or a detailed articulatory simulation that lacks only the production of sound. We present a study of the speech errors that occur during the inner recitation of tongue-twister-like phrases. Two forms of inner speech were tested: inner speech without articulatory movements and articulated (mouthed) inner speech. Although mouthing one’s inner speech could reasonably be assumed to require more articulatory planning, prominent theories assume that such planning should not affect the experience of inner speech and, consequently, the errors that are “heard” during its production. The errors occurring in articulated inner speech exhibited the phonemic similarity effect and the lexical bias effect—two speech-error phenomena that, in overt speech, have been localized to an articulatory-feature-processing level and a lexical—phonological level, respectively. In contrast, errors in unarticulated inner speech did not exhibit the phonemic similarity effect—just the lexical bias effect. The results are interpreted as support for a flexible abstraction account of inner speech. This conclusion has ramifications for the embodiment of language and speech and for the theories of speech production.