Measuring automatic retrieval: a comparison of implicit memory, process dissociation, and speeded response procedures

Using the stem completion task, we compared estimates of automatic retrieval from an implicit memory task, the process dissociation procedure, and the speeded response procedure. Two standard manipulations were employed. In Experiment 1, a depth of processing effect was found on automatic retrieval using the speeded response procedure although this effect was substantially reduced in Experiment 2 when lexical processing was required of all words. In Experiment 3, the speeded response procedure showed an advantage of full versus divided attention at study on automatic retrieval. An implicit condition showed parallel effects in each study, suggesting that implicit stem completion may normally provide a good estimate of automatic retrieval. Also, we replicated earlier findings from the process dissociation procedure, but estimates of automatic retrieval from this procedure were consistently lower than those from the speeded response procedure, except when conscious retrieval was relatively low. We discuss several factors that may contribute to the conflicting outcomes, including the evidence for theoretical assumptions and criterial task differences between implicit and explicit tests.     

The Limits Of Human Nature

It has become increasingly common recently to construe human natureas setting some pretty stringent limits to moral endeavour. Many consequentialists, in particular, take considerations concerning human nature to defeat certain demanding norms that would otherwise follow from their theory.One argument is that certain commitments ground psychological incapacitiesthat prevent us from doing what would maximize the good. Another is that we would be likely to suffer some kind of psychological demoralization if we tried to become significantly more selfless. I argue that influential versions of both of these arguments underestimate our deliberative resources, and also fail to examine the kind of moral sources that may be able to sustain rigorous moral endeavour. Pessimism about our capacities for such endeavour results from the neglect of these factors, rather than from uncovering any significant limitations in human nature.     

Disciplinary roots and branches of evaluation: Some lessons from agricultural research

Since its origins in North America in the 1960s, the field of program evaluation has grown considerably, and its concerns have broadened from accountability to program improvement, decision support, and institutional learning. Program evaluation is now commonly practiced in governmental organizations not only in North America but also in many countries of Western Europe and Oceania. Although program evaluation is a relatively new field with many controversies and lively debates, a unifying body of evaluation theory, methods, and standards is gradually emerging. Evaluation has recently been described as a “transdiscipline,” as are statistics and measurement. This article is based largely on my personal experiences working in agricultural research organizations in developing regions. Here, a number of different types of evaluation are carried out, but program evaluation as defined by Patton (1997) and as practiced by social scientists to assess public programs is largely unknown. Distinct branches of agricultural research evaluation can be identified, with disciplinary roots in the natural sciences and in agricultural economics. The most rigorous agricultural research evaluations are economic studies. Systematic internal evaluation is notably lacking. Current pressures to improve performance, transparency, and accountability are creating demands for more systematic evaluation, and many program evaluation concepts and methods would seem to be of value in agricultural research organizations. However, in the current scenario of declining funding for agricultural research, managers are yet to be convinced to expand their evaluation activities and explore unfamiliar paradigms and methods. Moreover, they are not yet convinced that social-science-based program evaluation would produce useful results. Natural scientists and economists tend to view program evaluation as “soft-science” or no science at all. Douglas Horton works at the International Service for National Agricultural Research (ISNAR) in The Netherlands. Since joining ISNAR in early 1990, he has done research, training, and advisory work on agricultural research management, with an emphasis on evaluation. Previously, for fifteen years, Horton was head of the social science department of the International Potato Center (CIP) in Peru. With colleagues at CIP and in national agricultural research organizations, he documented patterns and trends in world potato production and use, engaged in participatory technology development and assessed the impact of CIP programs. Horton received B.S. and M.S. degrees in agricultural economics from the University of Illinois, and a Ph.D. in economics from Cornell University. While at Cornell, Horton worked with W.F. Whyte, pioneer in the fields of participant observation and participatory action research.     

Understanding the attraction process

A comprehensive model of interpersonal attraction is presented in which attraction is an emotion expressed to regulate interpersonal relationships. The model proposes that cognitive appraisals, the subjective experience, and the expression of affiliative behavior are fundamental to understanding how attraction operates. Specifically, we discuss how (a) cognitive appraisals (willingness and ability) are fundamental to the subjective experience of attraction, (b) social dilemma considerations affect when and why the subjective experience aligns with the expression of affiliative behavior, (c) the interplay of the components of attraction explain the panoply of extant attraction phenomena, and (d) the attraction process operates in both initial interactions and enduring relationships. We conclude with a discussion of methodological and theoretical directions to fuel future growth.     

Measuring automatic retrieval

A variety of procedures have been used to assess automatic retrieval effects on memory, including implicit memory tests and the process dissociation approach. Theoretical concerns with each are summarized prior to describing a procedure for evaluating automatic retrieval that is based on retrieval speed. Specifically, in a speeded implicit task, participants were encouraged to complete word stems using strictly automatic retrieval by presenting several practice test trials that did not allow responding based on previously studied items and by encouraging speed of responding. This speeded implicit task was compared with a condition in which conscious retrieval of studied information was not possible and a condition in which conscious retrieval was required, providing converging evidence to support the hypothesis that the speeded implicit procedure can yield pure estimates of automatic retrieval. Furthermore, evidence from a standard implicit memory task yielded comparable data that suggests that participants engaged automatic retrieval processes on this task also.     

Evaluating the Effectiveness of Cognitive-Behavioral Teletherapy in Depressed Adults

Telephone psychotherapy is an emerging form of delivery of care that has recently demonstrated utility and efficacy for adult depression when provided as an adjunct to antidepressant treatment in primary care trials. This study constitutes one of the initial evaluations of cognitive behavioral therapy-telephone treatment (CBT-TT) as a stand-alone treatment for adult depression in specialty care. Thirty adults initiating psychotherapy for depression at a mental health clinic participated in the trial. The majority of participants (69%) were very satisfied with the 8-session CBT-TT, reduction in depression severity was significant over 3 and 6 months, and 42% of participants were considered recovered at termination. These outcomes closely parallel the findings from an earlier primary care trial, despite specialty care participants beginning treatment with more severe depression and without adjunctive antidepressant medication. These findings suggest that CBT-TT for adult depression is feasible and has potential as a stand-alone treatment. Implementation of this telephone-based delivery approach in primary and specialty care settings is discussed.     

Peter Winch and Political Authority

This article explores a neglected aspect of Peter Winch's work: his writings on political authority. It seeks to show that this neglect is undeserved. Three themes are interweaved in the discussion. First, the major developments in Winch's thinking between his first published article on political authority (in a symposium with Richard Peters) and his later writings on the subject are identified and assessed. Criticism is focused mainly on his tendency to be insufficiently attentive to the distinction between being in authority and being an authority, and the implications this has for the distinctiveness of political authority. Secondly, particular attention is given to some of the key strands in Winch's analysis. These include his distinction between the nature and the grounds of political authority, how the role of consent is to be understood in the light of this distinction, how an adequate understanding political authority does not undermine our ideas of autonomy, and what it might mean to reject the whole idea of political authority. Finally, the article concludes by briefly defending the value of Winch's approach to political philosophy. Earlier it is shown that Winch's analysis does not foreclose on a range of political responses to authority, and this point is generalised to argue for a philosophical approach (like Winch’s) that aims at understanding, rather than at advancing any particular set of moral or political principles.     

Spare the Rod? Ideology,Experience, and Attitudes Toward Child Discipline Among Presbyterian Clergy

Despite the recurrent public and academic controversies over the issue of corporal punishment, few studies have examined the attitudes of clergy members. This oversight is noteworthy, because clergy members may influence the beliefs and behaviors of church members and others via their roles in parish ministry, counseling, and civic leadership. Our study addresses this gap in the research literature using data from a nationwide sample of Presbyterian Church (USA) clergy members. Key findings include the following: (a) Approval of corporal punishment is higher among male, non-white, less affluent, and parish (vs. specialized) clergy; (b) Theological conservatism is unrelated to corporal punishment attitudes, but political conservatism and Republican Party leanings are strongly predictive of greater approval of physical discipline; and (c) Clergy members who know someone in their congregation who has experienced abuse are less supportive of the corporal punishment of children, although direct personal experiences with physical or emotional abuse are less consistently related to corporal punishment attitudes. Several implications and promising directions for future research are discussed.