Relevance of genotype and its environmental counterpart to the theory,interpretation, and nomenclature of ability measures

While the constructs of aplitude and achievement, which are here defined as genotypic and environmental constructs, are potentially useful in psychological theory and in the development of predictors and weights for predictors, the use of these terms for psychological tests is highly misleading. When used for tests, the terms lead to invalid inferences concerning the constructs and to erroneous predictions of later criteria. All psychological tests measure current performance levels which are phenotypic characteristics. Practically all such tests can be used to estimate both genotypic and environmental constructs with nonzero accuracy. The basic error is to use a term which denotes a genetic or an environmental construct for a phenotypic measure. Implications of this position for inferences concerning group differences in aptitude and for construct validity of tests are briefly discussed.     

Interfacing the DEC LPS 11 to electromechanical laboratory apparatus

A hardware-software extension to the DEC LPS 11 facilitates interfacing the PDP 11 to external instruments. The hardware component consists of eight relay drivers and relays, four contact conditioners, and an interrupt pulse former. FORTRAN-callable RT-11 MACRO subroutines control the device, service interrupts, and transfer control to FORTRAN completion routines.     

II Sensory feedback influences on keytapping motor tasks

Subjects were trained to tap a key continuously at a specific rate, and with a specific amount of pressure (regularity task). Performance of this task was studied under conditions of: (a) decreased auditory feedback (masking noise through earphones), (b) decreased visual feedback (tapping hand screened from view), (c) vibration (vibrators applied to forearm in order to “mask” proprioceptive feedback), (d) digital block of tapping finger, and (e) combination of all four conditions. Significant changes in rate and intensity of tapping resulted under conditions of decreased auditory feedback, vibration, and the combined condition.

In the second part of the study, the effects of different delayed sensory events on keytapping were examined. The five conditions of delayed sensory feedback were: (a) delayed auditory feedback, (b) delayed visual feedback, (c) delayed tactile feedback, (d) the first three delayed sensory events presented simultaneously, and (e) condition (d) repeated with digital block of the tapping finger.

The conditions of delayed sensory feedback did not markedly alter performance of the regularity task. The same conditions of delayed sensory feedback did, however, produce highly significant changes in the performance of a more complex pattern task. All of these delay conditions produced parallel changes in the pattern task, namely increased intensity and decreased rate of tapping. The fact that the pattern task is more disturbed by delayed sensory feedback than the regularity task suggests that temporal complexity of the task is one determinant of the degree to which it will be disturbed by a delay in sensory feedback.     

Risk-Taking and Smoking Tendency Among Primarily African American School Children: Moderating Influences of Peer Susceptibility

We examined the hypothesis that peer susceptibility would moderate the association between risk-taking and tendency to smoke in adolescents who were primarily African American. Participants were 88 preadolescents recruited from a 6th grade classroom in a public elementary school. We found an interaction of risk-taking and susceptibility to peer influence on smoking tendency. Specifically, a moderator effect was found for peer influence on the association between risk-taking and smoking tendency. The importance of examining peer susceptibility on health promotion and other health behaviors in children and adolescents was supported.     

“It Depends on What You Mean by Starting”: An Exploration of How Women Define Initiation of Aggression and Their Motives for Behaving Aggressively

This study explored women's use of aggression, focusing on how they define initiation of aggression and what motives they have for behaving aggressively. Twenty-five women who had used aggression during conflicts with their romantic partners were interviewed. Results indicated that, while the women reported initiating aggression in the majority of conflicts described (54%), they varied in how they defined initiation, with some believing that initiating aggression meant being angry, bringing up the conflict issue, or persistently asking the partner to engage verbally. Twelve categories of motives for the use of aggression were also identified. Theoretical and practical implications are discussed, highlighting the ongoing need for an ecological perspective when studying women's use of aggression.     

Familiarity from orthographic information: Extensions of the recognition without identification effect

Two experiments were conducted to investigate the effect of letter location information in recognition memory judgments. The experiments used the recognition without identification paradigm (Peynircioglu, 1990), in which participants first attempt to identify the test item and then make a recognition decision as to whether or not the item was studied. In these studies, items that are not identified but that correspond to items that were presented are typically still rated as more likely to have been studied than those that were not presented. The present experiments demonstrated this finding with a variant of the conjunction lure paradigm. In Experiments 1 and 2, participants were tested with word fragments that were made from the letters of two words. When the letters were from studied items, fragments were rated higher than when the test items were derived from two unstudied items, or one studied item and one unstudied item, suggesting that recognition without identification is prone to the same types of errors as recognition with identification. Results are discussed in terms of familiarity effects in recognition memory.     

Psychosexual Dysfunction Among Gynecological Cancer Survivors

The purpose of this paper is to summarize the empirical findings related to the assessment and treatment of sexual difficulties commonly experienced by gynecological cancer survivors and to make suggestions for future research and practice in this area. First, we describe the sexual problems that are most frequently reported by gynecological cancer patients and some of their common medical and psychological correlates. These include pain, premature ovarian failure, changes in vaginal anatomy, emotional distress, body image, and sexual self-concept. The complex interaction of physiological and psychological variables plays an important role in the development of sexual dysfunction in this patient population. Furthermore, we review the empirical studies that have examined the effects of sexual rehabilitation therapy on the sexual functioning of gynecological cancer survivors and provide relevant research and clinical recommendations. We also discuss reasons to involve patients' sexual partners in psychosocial oncology research, given the complex interplay between patients' and partners' psychosexual issues.     

When Rules Go Awry: A Single Case Analysis of Cycle Rage

On a sunny Sunday afternoon in 2012 a conflict arose between two men riding a popular mountain biking track in New Zealand. The bulk of this was filmed from a helmet-mounted action camera, facilitating a single case analysis of the transition from an everyday trouble to an unexpected violent ending. The two riders come across each other travelling downhill at speed on a narrow track. Unease quickly develops for the camera-clad rider wants to pass the rider in front, but except for an intriguing and brief interlude, the first rider will not let the other pass. The second rider grows frustrated, progressing to tailgate the ‘slower’ rider, in the midst of which he invokes a rule of mountain biking conduct. The reflexive implications of the rule-invocation need to be seen to be believed. The video is used as data to get close to such seeing, and despite some limitations, we can see a clear trajectory where the rule significantly contributes to a moment of phenomenological salience. Thereafter, it becomes witnessably relevant to the conflict that develops.