A NOTE ON THE RELATIONSHIP BETWEEN Q AND R FACTORS

The relationship between Q and R factor loadings is presented, using the Guilford index of G. The transition is offered as a rationale for the use of the two factor methods in a coordinated manner. An illustrative example is presented, using hypothetical data. Finally a suggested application of the coordinated use of the two systems in the clinical area, properly justified by the rationale of the present paper, is offered.     

Towards understanding the effects of interviewer training in evaluating the cognitive interview

The effectiveness of the cognitive interview (CI) technique has been demonstrated in experimental studies of eyewitness memory conducted in the USA, Germany, and the UK. Much of the research, however, has used college students as interviewers rather than professionals who regularly interview witnesses (e.g. police officers). The aim of this research was to examine the effects of such CI training using experienced police officers with established interviewing styles. An armed robbery was staged and information was elicited in witness interviews. The CI did not significantly increase correct recall but tended to produce more suppositions and errors. A qualitative analysis of interviewer behaviour showed that many officers had difficulty in applying the new cognitive techniques and in avoiding the use of closed and leading questions. The paper addresses two issues: first, that of training experienced police officers who have received relatively little prior training in investigative interviewing, and second, the extent to which we can generalize from the laboratory data elicited in previous studies of CI.     

CONTEMPORARY ISSUES IN THE ANALYSIS OF DATA:

Abstract— We asked active psychological researchers to answer a survey regarding the following data-analytic issues: (a) the effect of reliability on Type I and Type II errors, (b) the interpretation of interaction, (c) contrast analysis, and (d) the role of power and effect size in successful replications. Our 551 participants (a 60% response rate) answered 59% of the questions correctly; 46% accuracy would be expected according to participants' response preferences alone. Accuracy was higher for respondents with higher academic ranks and for questions with "no" as the right answer. It is suggested that although experienced researchers are able to answer difficult but basic data-analytic questions at better than chance levels, there is also a high degree of misunderstanding of some fundamental issues of data analysis.     

The paradoxical nature of surrender

Surrender is one of the most fundamental, important aspects of spirituality and of integration. It is crucial to our relationship to God, to self, and to others. While surrender is essential for any real attempt at authenticity and integration, it is also one of the most challenging aspects of any spiritual pursuit or endeavor. The inability or unwillingness to surrender is a serious impediment to our relationship with God, with others, and even with ourselves. Paradoxically, there is great freedom and an increased sense of control that is experienced when one is able to surrender. This article explores two themes that the author believes are involved in surrender: fear and trust. Clinical as well as personal examples of the paradoxical nature and transformational power of surrender are offered.     

Enumeration of small and large numerosities: the effect of element visibility

Precise enumeration is associated with small numerosities within the subitizing range (<4 items), while approximate enumeration is associated with large numerosities (>4 items). To date, there is still debate on whether a single continuous process or dual mutually exclusive processes mediate enumeration of small and large numerosities. Here, we evaluated a compromise between these two notions: that the precise representation of number is limited to small numerosities, but that the approximate representation of numerosity spans across both small and large numerosities. We assessed the independence of precise and approximate enumeration by looking at how luminance contrast affected enumeration of elements that differ by ones (1-8) or by tens (10-80). We found that enumeration functions of ones and tens have different characteristics, which is consistent with the presence of two number systems. Subitizing was preserved for small numerosities. However, simply decreasing element visibility changed the variability signatures of small numerosities to match those of large numerosities. Together, our results suggest that small numerosities are mediated by both precise and approximate representations of numerosity.     

Breaking the Rules When Others Do

People often speak as if the behaviour of others is relevant to the question of whether they are justified in violating a rule. This paper explores three lines of argument which might be used to justify rule violation on grounds appealing to what others do. The appeal to self-defence as a justification does not succeed, since it must expand the concept to involve a cumbersome weighing of harms. The argument that complying with a rule may involve too great a sacrifice in some cases needs to be developed by an account of when a sacrifice is morally significant. It is tempting, but problematic, to do this by weighing consequences of individual acts. An alternative approach is to argue that the behaviour of others is sometimes relevant to determining what rule is actually functioning in some context as a part of a particular moral system.