Multiple factors of cognitive failure and their relationships with stress vulnerability

Use of the Cognitive Failures Questionnaire (CFQ) in clinical research assumes that the questionnaire measures a single factor. A factor analysis of the CFQ was performed, on a sample of 475 students, using accurate procedures for determining the number of factors. These procedures gave mutually inconsistent results: at least two alternative factor structures can be extracted from the CFQ. An interpretable seven factor solution was found, but the CFQ probably has insufficient items to measure more than two strongly defined factors. The capacity of CFQ multiple factors to predict measures related to stress vulnerability was tested in a further study (N=57). Correlations between CFQ total score and neuroticism and use of coping strategies appeared to depend mainly on a single CFQ multiple factor, related to failures of concentration. Some of the other CFQ factors predicted other criteria. Further research on multiple factors of cognitive failure might improve the validity of the CFQ as a predictor of stress vulnerability and of cognitive performance.     

Transformative Treatments

Contemporary social‐scientific research seeks to identify specific causal mechanisms for outcomes of theoretical interest. Experiments that randomize populations to treatment and control conditions are the “gold standard” for causal inference. We identify, describe, and analyze the problem posed by transformative treatments. Such treatments radically change treated individuals in a way that creates a mismatch in populations, but this mismatch is not empirically detectable at the level of counterfactual dependence. In such cases, the identification of causal pathways is underdetermined in a previously unrecognized way. Moreover, if the treatment is indeed transformative it breaks the inferential structure of the experimental design. Transformative treatments are not curiosities or “corner cases,” but are plausible mechanisms in a large class of events of theoretical interest, particularly ones where deliberate randomization is impractical and quasi‐experimental designs are sought instead. They cast long‐running debates about treatment and selection effects in a new light, and raise new methodological challenges.     

Book reviews

The Rise of Christianity: A Sociologist Reconsiders History. Rodney Stark, 1996 Princeton, NJ: Princeton University Press xiv + 247 pp., US$24.95, £16.95 ISBN 0–691–02749–8

Church Watch: Christianity in the Countryside. Leslie J. Francis, 1996 London: SPCK 248 pp., £9.99 ISBN 0–281–04951–3

Strategic Church Leadership. Robin Gill & Derek Burke, 1996 London: SPCK vii + 96 pp., £9.99 ISBN 0–281–04901–7

’Nice When They Are Young’: Contemporary Christianity in Families and Schools. Mairi Levitt, 1996 Aldershot: Avebury viii +171 pp., £32.50 ISBN 1–85972–388–8

Die Sekten‐Kinder. Kurt‐Helmuth Eimuth, 1996 Freiburg: Herder Verlag 239 pp., DM 19.80 (pb) ISBN 3–451–04397–1

The Good Heart: His Holiness the Dalai Lama Explores the Heart of Christianity—and of Humanity. H.H. The Dalai Lama, 1997. London: Rider xiv + 207pp., £9.99 (pb) ISBN 0–7126–7275–3

Scientists as Theologians: A Comparison of the Writings of Ian Barbour, Arthur Peacocke & John Polkinghome. John Polkinghorne, 1996 London: SPCK 95 pp., £9.99 ISBN 0–281–04945–9

Psychiatry and Religion: Context, Consensus and Controversies. Dinesh Bhugra, ed., 1996 London, New York: Routledge 236 pp., £50.00, US$65.00 ISBN 0–415–08955–7 (hb)

Ethical Issues in Six Religious Traditions. Peggy Morgan & Clive Lawton, eds, 1996 Edinburgh: Edinburgh University Press 278 pp., £14.95 (pb) ISBN 0–7486–0709–9

Religious Institutions and Women's Leadership: New Roles Inside the Mainstream. Catherine Wessinger, ed., 1996 Columbia: University of South Carolina Press x +434 pp., US$24.95 ISBN 1–57003–073–1

Traveller in Space: In Search of Female Identity in Tibetan Buddhism. June Campbell, 1996 London: Athlone Press 225 pp., £17.95 ISBN 0–485–11494–1

Forbidden Revolutions: Pentecostalism in Latin America, Catholicism in Eastern Europe. David Martin, 1996 London: SPCK 96 pp., £7.99 ISBN 0–281–04999–8

The Ukrainian Greek Catholic Church and the Soviet State (1939–1950) Bohdan R. Bociurkiw, 1996 Edmonton, Toronto: Canadian Institute of Ukrainian Studies Press 310 pp., Ca$39.95(hb) ISBN 1–895571–12‐X

Qur'an, Liberation & Pluralism: An Islamic Perspective of Interreligious Solidarity against Oppression. Farid Esack, 1997 Oxford: Oneworld Publications xii + 288 pp., 3 Appendices + Glossary + Bibliography; £14.99, US$22.95 ISBN 1–85168–121–3

A Sociological Analysis of the Theology of Quakers: The Silent Revolution Studies in Religion and Society Volume 34 Pink Dandelion, 1996 Lampeter: Edwin Mellen Press xxxiv +417 pp., £59.95 ISBN 0–7734–8807–3

Counting the Days to Armageddon: The Jehovah's Witnesses and The Second Presence of Christ Robert Crompton, 1996 Cambridge: James Clarke & Co. 160 pp., £22.50 ISBN 0–2276–7939

Magical Religion and Modern Witchcraft. James R. Lewis, ed., 1996 Albany, NY: State of New York University Press vi + 423 pp., US$19.95 (pb) ISBN 0–7914–2890–7

The Divine Versus The Asurian: An Interpretation of Indo‐European Cult and Myth. Michael York, 1995 Bethesda, MD: International Scholars Publications 635 pp., US$94.95 ISBN 1–57309–029–8     

The factorial structure of sleep dissatisfaction

Research into sleep problems has been dominated by a number of theoretical perspectives from each of which useful treatment applications have been derived. However, the rich diversity of problems that are subsumed under insomnia or sleep disturbance often remain unappreciated. This paper reports the results of a factor analysis performed on the combined items of two questionnaires designed to assess sleep disturbance. Six factors are described, two of which relate to cognitive aspects of sleep disturbance; two which map onto sleep onset and sleep maintenance problems; and two which are drawn from dissatisfaction with poor sleep. Correlations of factor scores with measures of neuroticism, worry and various sleep history variables provide a strong level of construct validity. The results are discussed in terms of their treatment implications.     

Interculturalism: A new diversity ideology with interrelated components of dialogue,unity, and identity flexibility

Increased cultural diversity has led to considerable debate on how to best promote intergroup harmony within pluralistic nations. In the current research, we consider the nature of interculturalism, a new diversity ideology extensively discussed by political philosophers and policy-makers in Europe and beyond. Interculturalism consists of three interrelated components of dialogue, unity, and identity flexibility. Using data (N = 2,364) from three national surveys in two ethnically diverse nations (Netherlands and USA), we test a new measure of interculturalism and establish its independence from multiculturalism and assimilation. We then demonstrate that interculturalism predicts positive intergroup outcomes, over and above multiculturalism, and is in a theoretically meaningful way related to various criterion measures. Collectively, these studies establish the uniqueness of interculturalism from multiculturalism and demonstrate its promise for improving intergroup relations in culturally diverse nations.     

Eccentric loading and range of knee joint motion effects on performance enhancement in vertical jumping

The aim of the study was to determine the effects of variations in eccentric loading and knee joint range of motion on performance enhancement associated with the stretch-shortening cycle in vertical jumping. Seventeen male elite volleyball players performed three variations of the vertical jump which served as the research model: the squat jump (SJ), countermovement jump (CMJ) and drop jump from a height of 30 cm (DJ30). Knee joint angle (70 degrees and 90 degrees of flexion) at the commencement of the propulsive phase for each jump type was experimentally controlled, with the trunk kept as erect as possible. Force and motion data were recorded for each performance and used to compute a range of kinematic and kinetic variables, including hip, knee and ankle angles, angular velocities, work done, net joint moments and a number of temporal variables. The average of 12 trials for each participant was used in a series of repeated measures ANOVA's (jump xk nee, alpha=.05). From both knee joint angles, an increase in eccentric loading resulted in a significant increase in jump height (DJ30>CMJ>SJ; p<.05). These enhancements were significantly greater (p<.05) for 70 degrees in comparison to 90 degrees of knee flexion. From 70 degrees of knee flexion, these enhancements were due to significant increases in work done at all three joints; while from 90 degrees of knee flexion, only the hip and ankle joints appeared to contribute (p<.05). The amount of enhancement associated with employing the SSC in jumping is dependent upon the interaction of the magnitude of eccentric loading and the range of motion used.     

Conceptions of Research Methods Learning Among Psychology Undergraduates: A Q Methodology Study*

Abstract

A range of conceptions held about research methods learning have previously been identified. This study aimed to examine in-depth shared conceptions among undergraduate psychology students. Utilizing Q methodology, which links both quantitative and qualitative methodologies to uncover the subjective viewpoints that a group of individuals hold toward a particular domain, participants ranked statements reflecting different conceptions of research methods learning. Ranks were then factor analyzed and four distinct profiles of student conceptions were identified, labelled, and described in qualitative detail: research methods as integral to psychology, research methods as a digression from psychology, research methods as disconnected from psychology, and research methods as beneficial to psychology. Some of the perspectives displayed a clear understanding about the reasons for undertaking research and learning about research methods in psychology, whereas other standpoints saw research as being something that was difficult to relate to the practice of psychology. Findings are considered in terms of how some conceptions appear to be more beneficial or problematic to hold than others and recommendations are made to educators about how they could support students to change their views.