How,in Our Time,Can We Learn about Spirituality?

A rule of thinking which would absolutely prevent me from acknowledging certain kinds of truth, if those kinds of truth were really there, would be an irrational rule.     

Blocking Effects in Two-Choice Discrimination Tasks in Rhesus Monkeys Macaca Mulatta

The Psychological Record - The present experiments investigated blocking effects in rhesus monkeys (Macaca mulatta) in a discrimination learning paradigm using a single stimulus modality. Two...     

Telescoping is not time compression: A model

A model of telescoping is proposed that assumes no systematic errors in dating. Rather, the overestimation of recent occurrences of events is based on the combination of three factors: (1) Retention is greater for recent events; (2) errors in dating, though unbiased, increase linearly with the time since the dated event; and (3) intrusions often occur from events outside the period being asked about, but such intrusions do not come from events that have not yet occurred. In Experiment 1, we found that recall for colloquia fell markedly over a 2-year interval, the magnitude of errors in psychologists' dating of the colloquia increased at a rate of .4 days per day of delay, and the direction of the dating error was toward the middle of the interval. In Experiment 2, the model used the retention function and dating errors from the first study to predict the distribution of the actual dates of colloquia recalled as being within a 5-month period. In Experiment 3, the findings of the first study were replicated with colloquia given by, instead of for, the subjects.     

Aggressiveness and hyperactive behaviour as related to adrenaline excretion

The central question concerns the relationship between aspects of behaviour and physiological reactions. Measures of sympathetic-adrenal activity in terms of adrenaline excretion in a normal and a stressful situation as well as teacher ratings of behaviour were analysed for a representative group of 86 boys aged 13. Adrenaline excretion was in both situations significantly negatively related to ratings of aggressiveness, motor restlessness, and concentration difficulties and also to the sum of the latter two, used as an indicator of hyperactive behaviour. The association between hyperactive behaviour and adrenaline excretion persisted in the stressful situation when aggressiveness was controlled, whereas there was no significant relationship between aggressiveness and adrenaline output when hyperactive behaviour was controlled. Furthermore, hyperactive boys differed significantly from non-hyperactive boys in displaying lower adrenaline excretion in both situations. The results are discussed in terms of low sympathetic-adrenal reactivity to external demands as a risk factor and as a possible indicator of vulnerability for social and/or pervasive conduct disturbances.     

How and when to correct for juror hindsight bias in mental health malpractice litigation: Some preliminary observations

This article examines the hindsight bias in the context of mental health malpractice litigation, analyzes various legal mechanisms for dealing with the bias, and discusses whether the law should strive for debiasing in all mental health malpractice cases.     

Automation of learning-set testing: The video-task paradigm

Researchers interested in studying discrimination learning in primates have typically utilized variations in the Wisconsin General Test Apparatus (WGTA). In the present experiment, a new testing apparatus for the study of primate learning is proposed. In the video-task paradigm, rhesus monkeys (Macaca mulatta) respond to computer-generated stimuli by manipulating a joystick. Using this apparatus, discrimination learning-set data for 2 monkeys were obtained. Performance on Trial 2 exceeded 80% within 200 discrimination learning problems. These data illustrate the utility of the video-task paradigm in comparative research. Additionally, the efficient learning and rich data that were characteristic of this study suggest several advantages of the present testing paradigm over traditional WGTA testing.     

A TEST OF SHAVELSON'S HIERARCHICAL MULTIFACETED SELF-CONCEPT MODEL IN A FILIPINO COLLEGE SAMPLE

Shavelson's hierarchical, multifaceted self-concept model (HMFM) has proven useful to educational and psychological researchers. The reliability and factorial validity of a well-known HMFM instrument - the Fleming-Courtney Self-Rating Scales (SRS) - were examined for a sample of 198 Filipino college students. Confirmatory factor analysis compared six structural models. A six-factor, oblique model that included two social factors (Social Acceptance and Social Anxiety) fit the data best, and a second-order factor analysis supported the hierarchical structure of the SRS. The men were significantly higher than the women on three self-concept scales, but the only large effect was for Physical Abilities, consistent with findings in a U.S. college sample. Results provided some support for the utility of both the SRS and HMFM for Filipinos.     

Violent Men In Intimate Relationships: An Analysis of Risk Markers1

In the family violence literature, a number of risk markers associated with men's use of violence against women have been identified. Using the 1975 National Family Violence Survey, a multivariate analysis was performed to examine which risk markers best differentiated among nonviolent men, verbally aggressive men, men who exhibit minor physical violence, and severely physically violent men. High levels of marital conflict, lower socioeconomic status, and greater exposure to violent role models in the home of origin emerged as primary correlates of levels of violence between intimates. Theoretical and research implications are discussed.     

The why,when, and how of cognitive simulation: A tutorial

Practical advice is given on cognitive simulation modeling; information is provided on why a simulation effort is worthwhile, when it should be undertaken, and how to do it. A cognitive simulation model is defined as a computer program that represents a hypothetical mental process that operates on symbolic structures.