On the relative and absolute strength of a memory trace

Subjects studied either an 8- or 16-word list and later recalled the items while a voice key recorded each response latency. The trials were partitioned by recall total in order to examine the means and distributions of both latencies and interresponse times as a function of recall total. Each analysis was consistent with the view that an item’s absolute strength determineswhether it is recalled whereas an item’s relative strength determineswhen it is recalled. In addition, mean latency was effectively proportional to study list length yet independent of recall total. All of the analyses were consistent with the view that the set of study items is sampled according to a relative-strength rule until all items are found and that a sampled item is recovered into consciousness only when its absolute strength exceeds a fixed threshold.     

Porn Revisited

In this paper I will revisit the debate over pornography by doing three things: (a) I will suggest a more sophisticated, two-dimensional set of distinctions between positons in the debate; (b) I will then go on to attack both libertarians and the group I call "repressive feminists"; and (c) I will conclude by suggesting that by means of Hume's theory of sympathy we could support a limited form of censorship to bring women more fully into our moral and political community. I turn first to the labors of definition.     

Individual needs and charismatic promises

Using psychoanalytic theory, the author explains how a woman came to devote herself to a man's group that conceived of itself as the New Kingdom of God. He refers to notes from counseling sessions with the woman, Jane, and to excerpts from the book,T, which is an autobiography of the group's leader, Thomas. The author compares their ego profiles as measured on ego assessment scales and argues that this allows us to see how Thomas gained his charismatic status.     

Behavioral contrast in chained schedules

In each of two experiments, the rate of key pecking maintained by a variable-interval food reinforcement schedule was measured, first when that schedule was studied in isolation, and then when it was correlated with the second component of a two-component chained schedule. In the first experiment, the first component of the chained schedule was correlated with a fixed-interval schedule; in the second experiment it was correlated with a variable-interval schedule. In both experiments, behavioral contrast was demonstrated in the second component of the chained schedule. Compared to the rate of responding on the food-reinforcement schedule when it had operated in isolation, the rate of responding on the food-reinforcement schedule when it was correlated with the second component was higher, while the rate on the schedule of the first component was lower. The results are discussed with reference to the determinants of contrast.     

Does the pot melt,boil, or brew? Black children and white assessment procedures

The experiences Black youths bring to school with them constitute a distinctive, viable culture. Their subsequent performance in educational and psychological testing situations cannot be assessed adequately without consideration of their particular attitudes, perceptions, and behavioral patterns, for all of these are determined by a kind of cultural conditioning which differs, in some fundamental ways, from mainstream Americans. Several of the social and psychological characteristics of Black culture are discussed. Included are Blacks' attitudes toward whites, systems of time allocations, expressions of identity, attitudes toward learning, dissemination of information among Blacks, Black learning styles and maturation processes. Each is discussed further in terms of its manifestation in a testing or assessment situation; how it conflicts with the assessor's orientations and expectations; and how distorted, unreliable evaluations result from the failure of assessors to consider implications of cultural relativism in interpreting Black behavior.     

Obstructive Sleep Apnea Syndrome in Prader-Willi Syndrome: An Unrecognized and Untreated Cause of Cognitive and Behavioral Deficits?

Prader-Willi Syndrome (PWS) is a rare genetic disorder characterized by a range of physical, psychological, and physiological abnormalities. It is also distinguished by the high prevalence of obstructive sleep apnea syndrome (OSAS), i.e., repetitive upper airway collapse during sleep resulting in hypoxia and sleep fragmentation. In non-PWS populations, OSAS is associated with a range of neurocognitive and psychosocial deficits. Importantly, these deficits are at least partly reversible following treatment. Given the findings in non-PWS populations, it is possible that OSAS may contribute to neurocognitive and psychosocial deficits in PWS. The present review examines this possibility. While acknowledging a primary contribution from the primary genetic abnormality to central neural dysfunction in PWS, we conclude that OSAS may be an important secondary contributing factor to reduced neurocognitive and psychosocial performance. Treatment of OSAS may have potential benefits in improving neurocognitive performance and behavior in PWS, but this awaits confirmatory investigation.     

Sociotropy-autonomy and situation-specific anxiety

Sociotropy and autonomy are conceptualized as two personality dimensions that relate to individuals' vulnerability to anxiety and depression. Sociotropy is characterized as an excessive investment in interpersonal relationships, and autonomy is characterized as an excessive concern with independence as well as a lack of concern for others. The present study investigated the relationships between sociotropy-autonomy and trait anxiety associated with four types of situations, i.e., Social Evaluation, Physical Danger, Ambiguous Situation, and Daily Routine. 255 undergraduate students completed the Sociotropy-Autonomy Scale, the Endler Multidimensional Anxiety Scale, and the Beck Depression Inventory. Analyses indicated that scores on Sociotropy were positively correlated with rated trait anxiety in situations of Social Evaluation, Physical Danger, and Ambiguous Situations, whereas scores on Autonomy were positively correlated with rated trait anxiety in Daily Routines. These findings are discussed in the context of the diathesis-stress model of anxiety and depression.