Books in review

He has also served as research director of the Guggenheim Foundation from 1972–1984. Among his books are Men in Groups; The Imperial Animal(with Robin Fox); The Manufacture of Evil;and The Pursuit of Pleasure.     

Bounding the number of contributors to mixed DNA stains

We derive a simple inequality for the probability of observing a given DNA profile when assuming a fixed number of unknown persons have contributed to the mixed stain. We then show how this inequality can be used to obtain an upper bound for the number of unknown contributors needed to be considered.     

Comparison of gasolines using gas chromatography-mass spectrometry and target ion response

Gas chromatography-mass spectrometry was used to compare gasoline samples obtained from different sources based on the difference in amounts of certain components found in the headspace of gasoline using target response data. Many suspected arson cases involve comparing an ignitable liquid extracted from fire debris to a liquid found in a suspect's possession to determine if they could have had a common source. Various component ratios are proposed for determining if an unevaporated gasoline sample could have originated from the same source as an evaporated gasoline extracted from fire debris. Fifty and 75% evaporated gasoline samples were both found to contain similar ratios of certain components when compared with its unevaporated source gasoline. The results of the comparisons in this study demonstrate that for cases involving gasoline that has been evaporated up to 50% and extracted from pine, it is possible to eliminate comparison samples as originating from the same source. The results of the 75% comparisons suggest it may be possible to apply the same type of comparison to cases involving 75% evaporated gasoline.     

Attachment as an Organizational Construct for Affect,Appraisals, and Coping of Late Adolescent Females

The purpose of this study was to 1) compare general affective dispositions (depression and anxiety) and negative affect during interpersonal conflict as a function of attachment security, 2) examine appraisals as a function of attachment style and as predictors of coping, 3) compare strategies of coping with interpersonal conflict as a function of attachment style, and 4) investigate the roles of attachment style, affect, and appraisals in predicting coping in the context of interpersonal conflict. Seventy-three late adolescent females participated. Insecure participants reported higher levels of depression, anxiety, and negative affect during interpersonal conflicts. Insecure participants were more likely to cope with interpersonal conflicts through support seeking or avoidance. Hierarchical regression analysis indicated that general and specific attachment style, affect, and appraisals significantly predict coping strategies. Implications for general and specific models of attachment as organizational constructs and attachment as a predictor of coping with interpersonal and non-interpersonal stressors are discussed.