Truth in Frege's ‘law of truth’

I wish to thank Peter Hylton, from whom I have learned much in discussion of these issues, and whose comments upon a previous draft of this paper helped to give it its present shape. I must also thank two anonymous referees, who were most helpful on both specific and general points, and Axel Boldt, who helped with the German.     

CHRONIC NOISE AND PSYCHOLOGICAL STRESS

Abstract— This article illustrates the value of incorporating psychological principles into the environmental sciences Psycho physiological, cognitive, motivational, and affective indices of chronically exposed to aircraft noise We demonstrate for the first time that chronic noise exposure is associated with elevated neuroendocnne and cardiovascular measures, muted cardiovascular reactivity to a task presented under acute noise, deficits in a standardized reading test administered under quiet conditions, poorer long-term memory, and diminished quality of life on a standardized index Children in high-noise areas also showed evidence of poor persistence on challenging tasks and ambulation to auditory distraction on a signal-to-noise task They reported considerable annoyance with community noise levels, as measured utilizing a calibration procedure that adjusts for individual differences in rating criteria for annoyance judgments     

THE FUNCTIONS OF SELF-INJURIOUS BEHAVIOR: AN EXPERIMENTAL-EPIDEMIOLOGICAL ANALYSIS

Data are summarized from 152 single-subject analyses of the reinforcing functions of self-injurious behavior (SIB). Individuals with developmental disabilities referred for assessment and/or treatment over an 11-year period were exposed to a series of conditions in which the effects of antecedent and consequent events on SIB were examined systematically by way of multielement, reversal, or combined designs. Data were collected during approximately 4,000 experimental sessions (1,000 hr), with the length of assessment for individuals ranging from 8 to 66 sessions (M = 26.2) conducted over 2 to 16.5 hr (M = 6.5). Differential or uniformly high responding was observed in 145 (95.4%) of the cases. Social-negative reinforcement (escape from task demands or other sources of aversive stimulation) accounted for 58 cases, which was the largest proportion of the sample (38.1%). Social-positive reinforcement (either attention or access to food or materials) accounted for 40 (26.3%) of the cases, automatic (sensory) reinforcement accounted for 39 (25.7%), and multiple controlling variables accounted for 8 (5.3%). Seven sets of data (4.6%) showed either cyclical or inconsistent patterns of responding that were uninterpretable. Overall results indicated that functional analysis methodologies are extremely effective in identifying the environmental determinants of SIB on an individual basis and, subsequently, in guiding the process of treatment selection. Furthermore, an accumulation of assessment data from such analyses across a large number of individuals provides perhaps the most rigorous approach to an epidemiological study of behavioral function.     

THE TREATMENT OF SEVERE BEHAVIOR PROBLEMS IN SCHOOL SETTINGS USING A TECHNICAL ASSISTANCE MODEL

We evaluated the feasibility of local school personnel conducting functional analysis and reinforcement-based treatment procedures within actual classroom settings. Following an initial in-service workshop on functional assessment and differential reinforcement procedures, on-site technical assistance was provided two to four times per month to local school personnel working in transdisciplinary teams. Overall results suggest that local school personnel were able to implement all procedures adequately with periodic technical assistance. In addition, functional analysis was effective in identifying individual maintaining contingencies, the derived treatments were effective, and the results were maintained throughout the approximate 18 months of this investigation.     

Detection of gender-related categories by 10-month-old infants

Thirty-two 10-month-olds completed an habituation procedure where a male or female face was paired with a specific object. Results reveal 10-month-olds can form categories based on correlations among attributes of social information. Basic processes involved in gender role formation are present in 10-month-olds.     

Meta-monitoring: Case illustrations of a potential “Slump-Buster” for self-regulatory problems

Meta-monitoring has been defined as a secondary feedback system in which people monitor their rates of progress in attaining their primary self-regulatory goals. The purpose of this study was to explore the effects of adding an explicit version of meta-monitoring to a long-term cognitive-behavioral treatment program for obesity. It was expected that meta-monitoring in this therapeutic context might increase positive affect and, thereby, improve self-regulated cognitive and behavioral changes. Four obese women who were in treatment for 1 to 2 years prior to the study served as subjects. They meta-monitored by rating their self-monitoring, affect, and eating and thinking patterns for each of 34 weeks. Weight changes and measures of self-monitoring, affect, and eating/thinking patterns suggested some initially positive effects (during the first 2 weeks, especially). While the duration of the impact of meta-monitoring in this clinical trial seemed modest, the approach may have promise as a means of reenergizing self-regulatory efforts during lapses or slumps. Experiments on various methods of operationalizing meta-monitoring, examining its effects on different problems, and testing its hypothesized mechanisms seem warranted.     

A Scorekeeping Error

Philosophical Studies -