The role of inhibition in neurotic behavior

Neurotic behavior is explained according to the theory of Pavlov as collision between excitation and inhibition. This internal inhibition imposes a burden on the nervous system. The stress can be relieved by what Pavlov called external inhibition, which is actually excitation of another activity. This principle is applied to the human being in explaining the interaction between nervous centers, the advantage of voluntary self-discipline over imposed discipline. Rioting and social unrest is explained in the terms of conflict between excitation and inhibition.     

The neurotic paradox and self-punitive behavior in humans

Human subjects learned a key-pressing response in order to avoid or escape shock. The reinforcement contingencies were then changed to punishment or to regular nonpunished extinction. The locus of shock onset and offset was systematically varied during the punishment phase. More subjects reported awarencess of the change in the nonpunished extinction group. By inference, the punished groups responded more, and thus the results appear analogous to animal studies on vicious circle, self-punitive responding. Discriminability of change from acquisition to extinction appeared to affect detection of the change.     

Associations of symptoms of anxiety disorders and self-reported behavior problems in normal children

61 children, aged between 14 and 18 years, completed the Screen for Child Anxiety Related Emotional Disorders, a scale of anxiety disorders symptoms, and the Youth Self-report, a measure of internalizing, i.e., emotional, and externalizing, i.e., behavioral, problems. Analysis showed that, with the exception of the Social Phobia and the Specific Phobia subscales, Screen total and subscale scores were significantly related to Internalizing problems (rs between .40 and .77). Thus, the more frequently children reported Anxiety Disorder symptoms, the more often they reported emotional problems. Furthermore, in particular, anxious-depressed problems as measured by the Youth Self-report were significantly associated with scores on Screen scales. These results further support the concurrent validity of the Screen.     

The effect of early childhood experiences on neurotic disorders in the adult

"Empiricists" and "clinicians", in especial those in the field of psychoanalysis, have reached divergent views on the significance of early childhood experiences for neurotic affections in the adult. The present paper discusses the need to resolve such "apparent" differences. To be effective, models of psychological development should, besides taking into account biological hereditary influences and the psychosocial conditions of childhood, also consider the ongoing perpetualisation of neurotic behavior through social feedback.     

Psychological test differentiation of neurotic and organically induced performance disorders

Current methods of diagnosing psychological performance, which are primarily status-oriented, are inadequate to permit satisfactory differentiation between brain-organically and neurotically induced performance disturbances. We therefore attempted to contribute to the solution of this problem by adopting a new psychodiagnostic approach (measurement of intraindividual variability) and using multi-point measurements with the aid of attentiveness tests. The fact that 80 to 90% of 254 neurotic and brain-damaged subjects could be correctly diagnosed in the way indicates that the new approach to performance diagnosis is suitable for clinical use.     

Theoretical implications of the neurotic paradox as a problem in behavior theory: An experimental resolution

Why do human phobias last for months or years when such behavior should undergo extinction? This failure of extinction or persistence of self-defeating behavior of human disorders was labeled by Mowrer as the neurotic paradox. The paradox is cited by an ever-increasing number of critics who challenge any laboratory-based learning model of human psychopathology. Laboratory research, of course, omits essential requirements in the analysis of behavior, and the principles derived from such analyses must be combined in order to explain complex human behavaior. Validation for a behavioral model can thus be achieved if (a) basic principles inferred from observation of humans treated with a laboratory-derived extinction procedure (e.g., implosive therapy) are combined with (b) principles examined in laboratory research that are combined to generate unique predictions that correspond to known features of human phobic behavior. The latter evidence is briefly reviewed in research demonstrating sustained responding over one thousand consecutive active avoidance responses with complete avoidance of the “phobic” CS for an initial single shock trial. Differential reinforcement for responses to early sequential stimuli depends on minimal work requirement, and reinforcement by timeout from avoidance. This combination of factors effectively precludes extinction to main conditioned aversive stimuli for nonhumans, as it does for human phobias. Support for a laboratory model of human phobia is thereby attained.     

Numerosity and number signs in deaf Nicaraguan adults

What abilities are entailed in being numerate? Certainly, one is the ability to hold the exact quantity of a set in mind, even as it changes, and even after its members can no longer be perceived. Is counting language necessary to track and reproduce exact quantities? Previous work with speakers of languages that lack number words involved participants only from non-numerate cultures. Deaf Nicaraguan adults all live in a richly numerate culture, but vary in counting ability, allowing us to experimentally differentiate the contribution of these two factors. Thirty deaf and 10 hearing participants performed 11 one-to-one matching and counting tasks. Results suggest that immersion in a numerate culture is not enough to make one fully numerate. A memorized sequence of number symbols is required, though even an unconventional, iconic system is sufficient. Additionally, we find that within a numerate culture, the ability to track precise quantities can be acquired in adulthood.     

Prior experience as a moderator of disaster impact on anxiety symptoms in older adults

As participants in a panel study, 234 older adults were interviewed before, as well as after, serious flooding occurred in southeastern Kentucky. Floods are not uncommon in this area, but these were more widespread than most, and resulted in both previously exposed and newly exposed subsamples of disaster victims. Flood impact was measured at both personal and community levels. With preflood symptoms controlled, there were modest flood effects on both trait anxiety and weather-specific distress in older adults without prior flood experience, but no flood effects in older adults who had been in floods before. Thus, the study provides support for the "inoculation hypothesis" and other conceptualizations that emphasize the advantage of being familiar or experienced with a stressor that is at hand. An implication is that "experienced" victims could be a valuable resource in prevention efforts.     

Incidence and significance of anamnestically indicated neurotic disorders in young applicants for flight training

The histories of 17 years old clinically normal subjects show that 10% of them had functional disturbances or abnormalities in behaviour which are not to be considered as indications of latent neurotic development. Significant differences in EEG, size distribution, and reaction of the circulatory system during psycho-emotional stress (low-pressure chamber testing) may indicate a disharmonious physical maturation with increased disposition to circulatory lability and psychological abnormalities. The good intellectual performances and the favourable prognosis with regard to flight training are reasons for not disqualifying this group of applicants.