Empirical support for a Type A belief system

Much of the research on Type A behavior has focused on overt manifestations of the pattern; consequently, the underlying psychological dimensions are poorly understood (Matthews, 1982). Price (1982) has proposed an elaborate, but empirically unvalidated, model suggesting that a specific set of beliefs underlies the Type A behavior pattern. A series of experiments was conducted to test the validity of Price's model and to develop a device for assessing these beliefs. The internal consistency and test-retest reliability of this measure were .94 and .84, respectively. Significant positive correlations were found with traditional measures of Type A behavior as well as various facets of anger and anxiety. Finally, subjects who endorsed a high degree of Type A beliefs set significantly higher performance standards and were less likely to achieve these standards than their low-scoring counterparts. Results are discussed with regard to the theoretical construct of Type A as well as their implications for future research and treatment.This research is an extension of a study presented at the 92nd meeting of the American Psychological Association, Toronto, Canada, August 1984Special thanks to to Drs. James A. Blumenthal, Martin T. Gipson, Abby C. King, and Ellie T. Sturgis for their helpful comments in the preparation of this article.     

Prospective assessment of late-luteal phase dysphoric disorder

This investigation evaluated a method for the prospective assessment of the symptoms of premenstrual syndrome (PMS). The American Psychiatric Association has proposed a diagnostic category for PMS in the DSM-III-R entitled late-luteal phase dysphoric disorder (LLDD). The criteria for this disorder include prospective documentation of at least two symptomatic cycles. Two groups of women were studied, one group that met the DSM-III-R diagnostic criteria for LLDD and a comparison group that did not. Subjects recorded symptoms related to PMS for two menstrual cycles. A clinically significant worsening of symptoms was defined as a symptom increase during the premenstruum of greater than one standard deviation above normal. These effect sizes were then used to determine if the subject met the DSM-III-R criteria for prospective confirmation. Data analysis showed that although the LLDD group showed evidence for PMS in several symptom groups, only a minority (31%) met the requirement of prospective confirmation of significant PMS symptoms for the two cycles recorded. These results were discussed in terms of the need for prospective behavioral assessment of LLDD and the implications of these findings for past and future research.Portions of this paper were derived from the master's thesis of the first author.     

The effects of slowed speech on auditory comprehension in aphasia

The present study investigates the effects of slowed speech on auditory comprehension in aphasia. Specifically, an attempt was made to isolate the effects of added time on comprehension at the language processing stages of auditory perception, by increasing the duration of the vowel segments in each word; word recognition and semantic analysis, by adding silences between words; and syntactic analysis, by adding silences at constituent phrase boundaries. Sentences were also read at a slow rate to see the effects of naturally slowed speech on sentence comprehension. Test sentences consisted of simple active and passive declarative sentences, and complex sentences with embedded medial and final relative clauses. Sentences were either semantically reversible or nonreversible. Thirty-four aphasic patients who varied in both severity and type of aphasia were tested on a picture verification task. Results indicated that slowing facilitated language comprehension significantly only in the syntactic condition. Neither syntactic complexity nor semantic reversibility interacted with slowed speech to facilitate auditory language comprehension. Further, it was only the Wernicke's aphasics who showed significant improvement with time added at constituent boundaries. These results suggest that time alone does not facilitate language comprehension in aphasia, but that rather it is the interaction of time with syntactic processing which improves comprehension.     

Religion and children with disabilities

Religion as a personal coping resource used by parents of infants and toddlers with disabilities has received some attention in recent literature. This exploratory study involved indepth interviews of 12 parents who had children with disabilities ranging in age from 15 months to 30 years. The ways in which religion can be used as a coping resource across the life-cycle are exemplified through excerpts from these interviews. Prayer, church attendance, and specific religious beliefs were identified as sources of support which helped some parents feel a growing sense of hope and strength. Suggestions for future research are discussed.Tess Bennett, Ph.D., is Assistant Professor in the University of Illinois College of Education, Department of Special Education; Deborah A. Deluca, B.A., is in the Department of Educational Psychology, and Robin W. Allen, M.S.W., is a doctoral candidate in the Department of Social Work at the same university.     

Recommendations for standardized human pedigree nomenclature

The construction of an accurate family pedigree is a fundamental component of a clinical genetic evaluation and of human genetic research. Previous surveys of genetic counselors and human genetic publications have demonstrated significant inconsistencies in the usage of common pedigree symbols representing situations such as pregnancy, termination of pregnancy, miscarriage, and adoption, as well as less common scenarios such as pregnancies conceived through assisted reproductive technologies. The Pedigree Standardization Task Force (PSTF) was organized through the Professional Issues Committee of the National Society of Genetic Counselors, to establish recommendations for universal standards in human pedigree nomenclature. Nomenclature was chosen based on current usage, consistency among symbols, computer compatibility, and the adaptability of symbols to reflect the rapid technical advances in human genetics. Preliminary recommendations were presented for review at three national meetings of human genetic professionals and sent to >100 human genetic professionals for review. On the basis of this review process, the recommendations of the PSTF for standardized human pedigree nomenclature are presented here. By incorporating these recommendations into medical genetics professional training programs, board examinations, genetic publications, and pedigree software, the adoption of uniform pedigree nomenclature can begin. Usage of standardized pedigree nomenclature will reduce the chances for incorrect interpretation of patient and family medical and genetic information. It may also improve the quality of patient care provided by genetic professionals and facilitate communication between researchers involved with genetic family studies.Reprinted with permission from theAmerican Journal of Human Genetics 56:745–752, 1995, The University of Chicago Press. © 1995 by The American Society of Human Genetics. All rights reserved.     

Moral Questions and Amoral Answers: Who Decides?

ABSTRACT Researchers have examined moral thought using selected philosophical standards without showing that such standards represent moral thinking. Recently, we examined the extent to which assumed standards actually organize moral knowledge (Quinn, Houts, & Graesser, this issue). We found dimensions not accounted for by previous theories. In his response (this issue), Shaffer misrepresents the aims of our research, and he overlooks the implications of assessing naturalistic rather than prescribed dimensions of morality.     

Associative links between discrete memories in early infancy

The specificity and independence of two successively established memories were assessed in two studies with 6-month-olds. On different days, infants learned two paired-associate tasks, each involving a specific cue-response pair, in a common distinctive context. Retention of each pair was tested either 3 days later, when both memories were still highly accessible (Experiment 1), or 22 days later, when a reminder was necessary to reactivate them (Experiment 2). In both instances, infants produced only the response associated with the test cue; neither retroactive nor proactive interference occurred. Surprisingly, the cue from one task indirectly reactivated the forgotten memory of the other task, revealing that they were linked in an associative network.     

Ethnicity, socioeconomic background, and psychosis-proneness in a diverse sample of college students

A sample of 915 college students completed the Perceptual Aberration, Magical Ideation, and Schizotypal Personality Scales. No statistically significant differences were found between African-American (n=209) and European-American (n=591) students on these measures, except on the Perceptual Aberration Scale (p<0.01). Additional analyses revealed that this difference was mediated by the subjects’ gender and socioeconomic background. The results of the present study are consistent with previous studies that have examined the mediating role of socioeconomic background in the performance of African-Americans on the Minnesota Multiphasic Personality Inventory (MMPI) and the Millon Clinical Multiaxial Personality Inventory (MCMI) and confirm that differences on schizotypy measures are best interpreted in the context of the sociocultural background of the subjects.