Examining the Role of Similarity Coefficients and the Value of Behavioural Themes in Attempts to Link Serial Arson Offences

When relying on crime scene behaviours to link serial crimes, linking accuracy may be influenced by the measure used to assess across‐crime similarity and the types of behaviours included in the analysis. To examine these issues, the present study compared the level of linking accuracy achieved by using the simple matching index (S) to that of the commonly used Jaccard's coefficient (J) across themes of arson behaviour. The data consisted of 42 crime scene behaviours, separated into three behavioural themes, which were exhibited by 37 offenders across 114 solved arsons. The results of logistic regression and receiver operating characteristic analysis indicate that, with the exception of one theme where S was more effective than J at discriminating between linked and unlinked crimes, no significant differences emerged between the two similarity measures. In addition, our results suggest that thematically unrelated behaviours can be used to link crimes with the same degree of accuracy as thematically related behaviours, potentially calling into the question the importance of theme‐based approaches to behavioural linkage analysis. Copyright © 2012 John Wiley & Sons, Ltd.     

Book reviews

God, Reason, and Religions: new essays in the philosophy of religion. Eugene Thomas Long (Ed.), 1995. Dordrecht Kluwer Academic. 228 pp., hb. £67.50, ISBN 07 923333 810 3

Christians and Muslims: from double standards to mutual understanding. Hugh Goddard, 1995. London, Curzon Press. 200 pp., pb. £14.99, ISBN 0 7007 0364 0

Al‐Bayanat al‐Masihiyya al‐Islamiyya al‐Mushtaraka. Juliette Haddad (Ed.), 1995. Beirut, Dar al‐Mashriq. 207 pp., pb. n.p., ISBN 2 7214 5005 0

Muslim Writers on Judaism and the Hebrew Bible, from Ibn Rabban to Ibn Hazm. Camilla Adang, 1996. Leiden, E. J. Brill. 321 pp., hb. NLG140, ISBN 90 04 10034 2

Abū Ya qūb al‐Sijistani: intellectual missionary. Paul E. Walker, 1996. London, I. B. Tauris. 132 pp., rib. £35, ISBN 1 85043 921 4

The Cambridge Survey of World Migration. Robin Cohen (Ed.), 1995. Cambridge, Cambridge University Press. 570 pp., hb. n.p. ISBN 0 521 44405 5

Musulmans en Europe occidentals bibliographic commentée. Muslims in Western Europe: an annotated bibliography. Felice Dassetto & Yves Conrad (Eds), 1996. Paris, Editions L'Harmattan. 202 pp., pb., n.p., ISBN 2 7384 4126 2

Muslim Politics. Dale F. Eickelman & James Piscatori, 1996. Princeton, NJ, Princeton University Press. 235 pp., pb. n.p., ISBN 0 691 00870 1

Islam and the Myth of Confrontation: religion and politics in the Middle East. Fred Halliday, 1996. London, I. B. Tauris. 255 pp., £12.95, ISBN 1 85043 959 1

Nine Parts of Desire: the hidden world of Islamic women. Geraldine Brooks, 1995. New York, Doubleday. 255 pp. hb. £22.95, ISBN 0 385 47576 4

Aunt Safiyya and the Monastery. Bahaa’ Taher, 1996. Translated from the Arabic by Barbara Romaine. Berkeley, University of California Press. 124 pp., pb. n.p., ISBN 0 520 20075 6

Dreams of Trespass: tales of a harem girlhood. Fatima Mernissi, 1994. Reading, MA, Addison‐Wesley. 242 pp. pb., ISBN 0 201 62649 7

Lettres et message d'Algérie. P. Claverie, 1996. Paris, Karthala. 222 pp., pb. 120FF, ISBN 2 86537 657 5

Islamic Resurgence and Islamization in Malaysia. S. Batumalai, 1996. Perak, Malaysia. 279 pp., pb. RM 25/‐, no ISBN

Christian‐Muslim Relations: a case study of Sarawak, East Malaysia. Theodore Gabriel, 1996. Aldershot, Avebury. xiv, 133 pp., n.p., ISBN 1 85972 325 X

Muslim Communities in the New Europe. Gerd Nonneman, T. Niblock & B. Sjajkowski (Eds), 1996. Reading, Ithaca Press. 356 pp., hb. £35.00, ISBN 0 86372 192 3

Al‐Mughtaribun: American law and the transformation of Muslim life in the United States. Kathleen M. Moore, 1995. Albany, State University of New York Press. 211 pp., pb. $16.95, ISBN 0 7914 2580 0

The Landscape of Belief: encountering the Holy Land in nineteenth‐century American art and culture. [The Princeton Series in Nineteenth‐Century Art, Culture, and Society]. John Davis, 1996. Princeton, Princeton University Press. 264 pp., hb. $65.00, ISBN 0 691 04373 6     

Stress and support as related to postpartum paternal mental health and perceptions of the infant

This study examined the relationship of stress and social support to psychological adjustment, attitudes towards the parental role, and perceptions of infant behavior in two groups of fathers: an index group of 50 men whose wives had a diagnosed postpartum depression, and a control group of 50 men whose wives had no such disorder. Fathers with more stress and less support had higher levels of psychological symptomatology. Index fathers reported more stress, particularly from work and economic pressures. Index fathers were also less likely than controls to report support from in-laws, other relatives, and friends. Stress, but not support, was associated with more negative perceptions of the marriage, the parental role, and infant behavior. Work-related stress was most likely to have an impact on paternal attitudes. These findings suggest the need to adopt a family focus when studying postpartum depression. © 1997 Michigan Association for Infant Mental Healt     

Psychometric Examination of the Brief Multidimensional Measure of Religiousness/Spirituality Among College Students

Resurgent interest in the relations between religiousness/spirituality (R/S) and health is evident in the scientific literature but much of the research fails to capture the proposed multidimensional nature of R/S. This problematic situation is compounded by the existence of a plethora of measures mostly lacking substantial empirical or even theoretical support. The Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) was developed to address measurement confusion by providing a standard instrument for researchers investigating the dimensions of R/S relevant to health. Psychometric properties and factor structure of the BMMRS were investigated in a sample of 374 college students. Exploratory and confirmatory factor analyses suggested a seven-factor structure for the BMMRS. Preliminary construct validity for the instrument was demonstrated. These findings generally support those of previous studies and suggest that the modified BMMRS is a viable multifactor measure of R/S for use with young adults.     

Egocentric and allocentric search: effects of platform distance and environmental cues

Three water maze experiments with rats examined egocentric vs. allocentric search as a function of platform distance and the predictiveness of the start trajectory and environmental cues. In Experiment 1, rats trained to a Near platform predicted both by landmarks and a fixed start trajectory showed approximately equal egocentric and allocentric search when tested from a novel start location. Rats trained to a Far platform and tested the same way predominantly showed allocentric search. In Experiment 2, rats trained to a Near platform predicted only by landmarks or background cues showed predominant egocentric search. In Experiment 3, rats trained to a Near or a Far platform with a fixed trajectory and no landmarks, showed predominant egocentric. Non-predictive landmarks reduced egocentric search in rats trained with a Far, but not with a Near platform. Overall, with increased goal distance, rats decrease dependence on an egocentric trajectory and increase attention to surrounding landmarks. These results add to the developing notion that animals use both egocentric and allocentric search balanced by environmental conditions, such as distance to the goal and the number of landmarks.     

Religion and Sexism: The Moderating Role of Participant Gender

The present study examined the relationship between gender, religious belief and ambivalent sexism. Specifically, this study tested the hypothesis that participant gender moderates the relationship between religious belief and ambivalent sexism. Three-hundred thirty seven Evangelical Christian undergraduate students from the Southwestern United States were administered the Ambivalent Sexism Inventory and the Christian Orthodoxy Scale. Results showed that gender moderated the relationship between Christian orthodoxy and Protective Paternalism. This finding suggests the importance of intervening variables, such as gender, in understanding the relationship between religion and sexism.     

Effects of Victim,Defendant, and Juror Gender on Decisions in Child Sexual Assault Cases1

We examined the combined influence of juror, victim, and defendant gender on jurors’ decisions in child sexual abuse cases. Mock jurors read scenarios of an assault case involving a man or woman defendant accused of molesting a 15‐year‐old boy or girl. Jurors then rendered verdicts and rated the defendant's and victim's believability and responsibility for the abuse. Female jurors were generally more pro‐victim in case judgments than were male jurors. Additionally, a woman perpetrator was evaluated more leniently than was a man perpetrator, especially by male jurors when the victim was a boy. Case judgments were unrelated to jurors’ social conservatism, sexism, or attitudes toward homosexuality. Results have implications for understanding social perceptions of mixed‐ and same‐gender abuse involving adolescent victims, and juror decision making in man‐ and woman‐perpetrated child sexual assault cases.     

Automatically activated racial attitudes as predictors of the success of interracial roommate relationships

Study 1 indicated that roommate relationships involving randomly paired interracial freshmen were characterized by less extensive joint activity and were more likely to dissolve than those involving randomly paired White freshmen. Study 2 explored whether the automatically activated racial attitudes of White freshmen who had been randomly assigned to share rooms with Black freshmen would predict the stability and duration of the roommate relationships. The racial attitudes of the White freshmen were measured unobtrusively via a priming procedure at the beginning of the fall semester. White students’ automatically activated racial attitudes, but not their motivation to control prejudiced reactions, predicted the longevity of the relationships. Theoretical and methodological implications are discussed.     

The Partners for Life Program: A Couples Approach to Cardiac Risk Reduction

Morbidity and mortality are reliably lower for the married compared with the unmarried across a variety of illnesses. What is less well understood is how a couple uses their relationship for recommended lifestyle changes associated with decreased risk for illness. Partners for Life compared a patient and partner approach to behavior change with a patient only approach on such factors as exercise, nutrition, and medication adherence. Ninety‐three patients and their spouses/partners consented to participate (26% of those eligible) and were randomized into either the individual or couples condition. However, only 80 couples, distributed across conditions, contributed data to the analyses, due to missing data and missing data points. For exercise, there was a significant effect of couples treatment on the increase in activity and a significant effect of couples treatment on the acceleration of treatment over time. In addition, there was an interaction between marital satisfaction and treatment condition such that patients who reported higher levels of marital distress in the individuals condition did not maintain their physical activity gains by the end of treatment, while both distressed and nondistressed patients in the couples treatment exhibited accelerating gains throughout treatment. In terms of medication adherence, patients in the couples treatment exhibited virtually no change in medication adherence over time, while patients in the individuals treatment showed a 9% relative decrease across time. There were no condition or time effects for nutritional outcomes. Finally, there was an interaction between baseline marital satisfaction and treatment condition such that patients in the individuals condition who reported lower levels of initial marital satisfaction showed deterioration in marital satisfaction, while non satisfied patients in the couples treatment showed improvement over time.