Book notes

Sacred Place JEAN HOLM, ed. with JOHN BOWKER, 1994 London: Pinter Press 206 pp., £9.99 ISBN 1–85567–105–0

Guide to Libraries in London Compiled by VALERIE MCBURNEY, with the assistance of TONY ANTONIOU & PAUL WILSON, 1995 London: The British Library, Science Reference & Information Service (SRIS) 358 pp., £46.00 ISBN 0–7123–0821–0

Human Rights and the World's Religions LEROY S. ROUNER, ed. Notre Dame, Indiana: University of Notre Dame Press 220 pp., US$10.95 ISBN 0–268–01107–9

Civil Religion and Political Theology LEROY S. ROUNER, ed. Notre Dame, Indiana: University of Notre Dame Press 228 pp., US$10.95 ISBN 0–268–00806‐X

Transcendence and the Sacred ALAN M. OLSEN, LEROY S. ROUNER, eds. Notre Dame, Indiana: University of Notre Dame Press 230 pp., US$10.95 ISBN 0–268–01888‐X

Dispatches from the Front: Theological Engagements with the Secular STANLEY HAUERWAS, 1995 Durham, North Carolina: Duke University Press 235 pp., £13.95 ISBN 0–8223–1716–8

Studies in Early Mysticism in the Near and Middle East MARGARET SMITH, 1995 Oxford: Oneworld Publications 276 pp., £9.95 (pb) ISBN 1–85168–098–5     

An investigation of overlap in children's speech

The simultaneous speech of six 4-year-old girls was investigated within three-party conversation. The data reveal two major types of overlap, one providing instances of turn completion projections and the other reflecting tension for the turn at speaking. The data are discussed in terms of the Sacks, Schegloff, and Jefferson (1974) model of conversational interaction.     

A computer-oriented task analysis method for mathematics instruction

Components of a computer solution for fraction problems in arithmetic have an analog in a new approach to educational task analysis. The components may be called goal-setting or planning elements, in contrast to the goal-satisfying or behavioral steps emphasized in much contemporary task analysis. A hypothetical tutorial dialogue in which a student is asked to tell a tutor what step to perform next is presented as an example of the emphasis of the planning side of computation. Explicit identification of goal-setting elements of a task is illustrated by analysis of the task of converting a pair of fractions to a new pair with a common denominator. The decomposition thus produces is simulated with two computer programs: (1) a LISP program using a set of production rules consisting of conditions to be met and subsequent actions to be taken and (2) a PROLOG program stating goals and solving goals explicitly.     

Theory of learning mathematics with computer-assisted instruction: Hierarchical and nonhierarchical options

The learning of arithmetic problems is assumed to be a Markov process involving conditioning of a set of k subskills, each consisting of one or more productions. An axiom set is provided, with the choice between two options for one axiom controlling which of two models results. Model 1, which assumes that every subskill is attempted on every occurrence of a given problem, is a nonhierarchical model. Model 2, which assumes that every subskill in the temporal sequence for a problem is attempted until one is failed, is a somewhat unconventional hierarchical model: It is hierarchical in the sense that conditioningor chance success at one level is prerequisite to performance of the next subskill (next level) in the problem. As the value of the guessing parameter, g, declines, Model 2 leads to less efficient learning than Model 1.     

Gender differences in advanced mathematical problem solving

Strategy flexibility in mathematical problem solving was investigated. In Studies 1 and 2, high school juniors and seniors solved Scholastic Assessment Test-Mathematics (SAT-M) problems classified as conventional or unconventional. Algorithmic solution strategies were students' default choice for both types of problems across conditions that manipulated item format and solution time. Use of intuitive strategies on unconventional problems was evident only for high-ability students. Male students were more likely than female students to successfully match strategies to problem characteristics. In Study 3, a revised taxonomy of problems based on cognitive solution demands was predictive of gender differences on Graduate Record Examination-Quantitative (GRE-Q) items. Men outperformed women overall, but the difference was greater on items requiring spatial skills, shortcuts, or multiple solution paths than on problems requiring verbal skills or mastery of classroom-based content. Results suggest that strategy flexibility is a source of gender differences in mathematical ability assessed by SAT-M and GRE-Q problem solving.     

Test–retest reliability and task order effects of emotional cognitive tests in healthy subjects

Little is known of the retest reliability of emotional cognitive tasks or the impact of using different tasks employing similar emotional stimuli within a battery. We investigated this in healthy subjects. We found improved overall performance in an emotional attentional blink task (EABT) with repeat testing at one hour and one week compared to baseline, but the impact of an emotional stimulus on performance was unchanged. Similarly, performance on a facial expression recognition task (FERT) was better one week after a baseline test, though the relative effect of specific emotions was unaltered. There was no effect of repeat testing on an emotional word categorising, recall and recognition task. We found no difference in performance in the FERT and EABT irrespective of task order. We concluded that it is possible to use emotional cognitive tasks in longitudinal studies and combine tasks using emotional facial stimuli in a single battery.     

Other-Initiated Motivational Climate and Youth Hockey Players’ Good and Poor Sport Behaviors

This study's purpose was to simultaneously examine the relationships between perceived coach-, peer-, and parent-initiated motivational climate and youth hockey players’ good and poor sport behavior (GPSB). Participants (N = 243) represented PeeWee, Bantam, and Midget hockey levels (11–17 years old). Hierarchical regression showed that hockey players’ goal orientations, perceived ability, and other-initiated motivational climate explained 22.6% (PeeWee) and 18.5% (Bantam/Midget) of the variance in Poor Sport Behavior while explaining 27.1% (PeeWee) and 34.6% (Bantam/Midget) of the variance in good sport behavior. Results provide perspective for how influential the social environment is to both GPSBs in youth hockey.     

National Human Research Ethics: A Preliminary Comparative Case Study of Germany,Great Britain,Romania, and Sweden

Although international research is increasing in volume and importance, there remains a dearth of knowledge on similarities and differences in “national human research ethics” (NHREs), that is, national ethical guidelines (NEGs), Institutional Review Boards (IRBs), and research stakeholder’ ethical attitudes and behaviors (EABs). We begin to address this situation by reporting upon our experiences in conducting a multinational study into the mental health of children who had a parent/carer in prison. The study was conducted in 4 countries: Germany, Great Britain, Romania, and Sweden. Data on NHREs were gathered via a questionnaire survey, two ethics-related seminars, and ongoing contact between members of the research consortium. There was correspondence but even more so divergence between countries in the availability of NEGs and IRBs and in researcher’ EABs. Differences in NHREs have implications particularly in terms of harmonization but also for ethical philosophy and practice and for research integrity.     

Racial Differences in Posttraumatic Stress Disorder in Military Personnel: Intergenerational Transmission of Trauma as a Theoretical Lens

Various theorists have explored how intergenerational transmission of trauma impacts minority groups. Intergenerational trauma theories suggest that trauma(s) endured by a community have long-standing effects that can be passed on through generations. However, much of the research has focused on indigenous populations or Holocaust survivors despite the historical experiences of the African American community. The minority stress model adds support to intergenerational trauma theories, in that racial minority groups might suffer worse health due to a variety of stressors. Racial minorities are also at greater risk of developing posttraumatic stress disorder (PTSD). Within military populations, PTSD is one of many mental health issues and has been labeled one of the signature injuries of the recent wars in Iraq and Afghanistan. However, the Diagnostic and Statistical Manual of Mental Disorders (5th ed.) criteria for PTSD do not take into account the effects of intergenerational trauma, discrimination, or racism. This article proposes that intergenerational trauma theories and the minority stress model provide explanations for why many studies have found that African American military personnel have higher rates of PTSD compared to their White peers. Indeed, African American military personnel with PTSD might be better understood through more culturally inclusive frameworks (e.g., complex trauma, race-based traumatic stress), because the stressors they experience as racial minorities might exacerbate or lead to symptoms of PTSD.