Searching for an environmental effect of parental alcoholism on offspring alcohol use disorder: a genetically informed study of children of alcoholics

The children-of-twins design was used to isolate a potentially causal environmental impact of having an alcoholic parent on offspring alcohol use disorder, by an examination of whether the children of alcoholics were at a higher risk for alcohol use disorders than were the children of nonalcoholic parents, even after correlated familial factors were controlled. Participants were 1,224 male and female twins from 836 twin pairs selected from the Australian Twin Registry, 2,334 of the twins' 18-39-year-old offspring, and 983 spouses of the twins. Lifetime histories of Diagnostic and Statistical Manual of Mental Disorders (4th ed.) alcohol use disorders were obtained by structured, psychiatric, telephone interviews conducted individually with each of the family members. Comparisons of the offspring of twins who were discordant for alcoholism indicated that there was no longer a statistically significant difference between the children of alcoholics and the children of nonalcoholics after genetic and family environmental factors correlated with having an alcoholic parent were controlled. The results of this study suggest that the direct causal effect of being exposed to an alcoholic parent on offspring alcohol use disorder is modest at best.     

H.M.'s personal crossword puzzles: understanding memory and language

The amnesic patient H.M. has been solving crossword puzzles nearly all his life. Here, we analysed the linguistic content of 277 of H.M.'s crossword-puzzle solutions. H.M. did not have any unusual difficulties with the orthographic and grammatical components inherent to the puzzles. He exhibited few spelling errors, responded with appropriate parts of speech, and provided answers that were, at times, more convincing to observers than those supplied by the answer keys. These results suggest that H.M.'s lexical word-retrieval skills remain fluid despite his profound anterograde amnesia. Once acquired, the maintenance of written language comprehension and production does not seem to require intact medial temporal lobe structures.     

Role of context similarity in ABA, ABC, and AAB renewal paradigms: Implications for theories of renewal and for treating human phobias

Using barpress conditioned suppression, we studied the renewal of conditioned fear in rats, an animal model for the relapse of human fears and phobias. We demonstrated ABA renewal when the only differences between Contexts A and B included (1) their odor, (2) their location (i.e., side of room), and (3) unintended differences between copies of the same box at the two sites. Removing either the odor or location cues abolished the renewal effect. We then directly compared the effects of ABA and AAB procedures under two levels of context similarity. Although AAB renewal occurred, ABA renewal was stronger. Adding multiple context distinctions to the three listed above did not significantly enhance either form of renewal. Finally, we directly compared the strengths of AAB, ABC, and ABA renewal. AAB renewal, though again significant, was weaker than ABA and ABC renewal, which did not differ significantly. Fear renewal (relapse) can thus be reduced by extinguishing the fear in the acquisition context, regardless of the nature of the test context.     

Reviews: Books, Art

FINDING SPACE: WINNICOTT, GOD, AND PSYCHIC REALITY. By Ann Belford Ulanov. 232 pp. Louisville, KY: Westminster John Knox Press. $24.95. ON RELIGION. By John D. Caputo. New York: Routledge Press, 2001. $12.95. ORDINARY MIND: EXPLORING THE COMMON GROUND OF ZEN AND PSYCHOTHERAPY. By Barry Magid. 190 pp. Boston: Wisdom Pub, 2001. $22.95. SEXUAL ORIENTATION AND PSYCHOANALYSIS: SEXUAL SCIENCE AND CLINICAL PRACTICE. By Richard C. Friedman and Jennifer I. Downey. 352 pp. New York: Columbia University Press, 2002. $35.00. EROTIC INNOCENCE: THE CULTURE OF CHILD MOLESTING. By James R. Kincaid. 352 pp. Durham: Duke University Press, 1998. $24.95. PRACTICING PRESENCE: THE SPIRITUALITY OF CARING IN EVERYDAY LIFE. By Kerry Walters. 122 pp. Franklin, WI: Sheed & Ward, Inc., 2001. $14.95. TERRIFYING TRANSFERENCES: AFTERSHOCKS OF CHILDHOOD TRAUMA. By Lawrence E. Hedges. 497 pp. Northvale, NJ: Jason Aronson, Inc., 2000. $65.00. THE ORIFICE AS SACRIFICIAL SITE: CULTURE, ORGANIZATION, AND THE BODY. By James Aho. 153 pp. New York: Aldine de Gruyter, 2002. $45.95. The Paintings of Joan Mitchell     

Organizational Citizenship Behaviors and Organizational Effectiveness: Examining Relationships in Taiwanese Banks

Organizational citizenship behaviors (OCBs) describe actions in which employees are willing to go above and beyond their prescribed role requirements. Theory suggests and recent research supports the notion that these behaviors are correlated with indicators of organizational effectiveness. Studies have yet to explore whether relationships between OCB and organizational effectiveness are generalizable to non-United States samples. The present study examined relationships between OCB and indicators of organizational effectiveness—employee-level customer-service behavior; and unit-level measures of profit, efficiency, and customer perceptions of service quality—for bank branches in Taiwan. The results suggest significant relationships between OCB and a number of the indicators of effectiveness. Implications and limitations of these results are discussed.     

Fluent Reading as the Improvement of Stimulus Control: Additive Effects of Performance-Based Interventions to Repeated Reading on Students' Reading and Error Rates

The impact of adding performance-based interventions to a skill-based intervention on oral reading fluency was examined with 3 elementary students identified as having difficulty with reading. Two performance-based interventions were combined with the skill-based intervention Repeated Reading (RR) to create the three instructional packages investigated. The packages included Repeated Readings (RR), Repeated Readings with Performance Feedback (RR/FB), and Repeated Readings with Performance Feedback and Contingent Reward (RR/FB/REW). Results suggested that Repeated Reading (RR) alone led to the greatest increase in reading fluency for participants with the highest reading rates and lowest error rates at baseline. In contrast, the participant who exhibited the lowest reading rate and highest error rate benefited the most when Repeated Readings was offered in conjunction with Performance Feedback (RR/FB) or Performance Feedback plus Contingent Reward (RR/FB/RW). Implications for blending skill- and performance-based interventions to develop stimulus control over fluent reading and future research directions are discussed.