Participants' understanding of the process of psychological research: informed consent

Sixty-five undergraduates participating in a wide range of psychological research experiments were interviewed in depth about their research experiences and their views on the process of informed consent. Overall, 32% of research experiences were characterized positively and 41% were characterized negatively. One major theme of the negative experiences was that experiments were perceived as too invasive, suggesting incomplete explication of negative aspects of research during the informed consent process. Informed consent experiences were viewed positively 80% of the time. However, most of the participants had a limited view of the purpose of informed consent: less than 20% viewed the process as a decision point. Results suggest a number of common pitfalls to standard informed consent practices that have not generally been recognized. Results are discussed in terms of both ethical and methodological implications. Suggestions for improving the informed consent process are also provided.     

The foundations of psychological understanding

In this paper, I review some recent submissions to Developmental Science that advance our understanding of psychological development. More and more submissions to the journal explore the origins of knowledge and, for psychological knowledge, such origins are multiple. Here I consider the contribution of mechanisms such as contingency detection, gaze following and gaze monitoring, social referencing and joint attention to emergent psychological understanding. I also consider infant understanding of goal-directed action, and the intimate connection between language acquisition and psychological development. The centrality of intention-reading skills to both language and social cognition is highlighted.     

On the process of understanding idioms

This paper presents arguments against the idea that people normally analyze the literal meanings of idiomatic expressions during understanding. A number of empirical studies are reviewed which suggest that people do not compute the literal interpretations of idioms either before or simultaneous to comprehending their figurative meanings. This seems particularly true given that many idiomatic expressions do not have well-defined literal meanings. Finally, it is suggested that although idioms are understood directly as if single words, it is premature to accept the idea that all idioms are represented with equal status in the lexicon.Preparation of this paper was supported by a Faculty Research Grant from University of California, Santa Cruz. I thank Gayle Gonzales for her comments on a draft of this paper.     

A psychological and theological understanding of the histrionic personality

This paper examines a representative case of histrionic (the term hysterical is used interchangably) personality from a psychological and theological perspective. A working hypothesis is presented, based on Genesis 1–3, that is both clinical and theological. It is hypothesized that individuals who manifest histrionic features relate to each other as Strong Man/Dependent Woman and/or Strong Woman/Passive Man. Both ways of relating are usually present in the same relationship. In relating to one another in these ways, they are searching for a human god or goddess. In turn, they think and act as if they too were a god or goddess. They have not discovered another way of relating; that is, as male and female created in the image of God. A clinical case study is presented and the course of treatment described. Since the histrionic personality is multidimensional, so must be the treatment.     

On the ethics of psychological research

Three philosophical positions on the nature of ethics were examined and contrasted within the context of psychological research: (a) teleology, which involves the balancing of the costs and benefits associated with an action as a means of developing general ethical rules; (b) deontology, which involves the rational adherence to rigid, universal rules that hold irrespective of the situation or consequences; and (c) skepticism, which involves denying the ability to apply universal rules and asserting the individuality of moral codes. Two experiments investigated the degree to which judgments of the ethicality of psychological research are affected by the consequences of the research and judge's ethical ideology. Subjects judged experiments that investigated obedience to an authority as generally less moral and more threatening to the participants' dignity and welfare when the proportion of total obedience was high rather than low. The proportion of participants (10 vs 40%) who were described as “psychologically upset” by the research did not affect moral judgments. These results were obtained across two different obedience situations (Milgram's study and a Watergate study) and different subject populations (high school and college students, males and females). As suggested by philosophers, a judge's ethical ideology determined how the perceived benefits and costs of the research were correlated with moral judgments. Teleologists weighed scientific benefits heavily, deontologists weighed participants' costs heavily, and skeptics weighed both heavily.     

Children's understanding of physical illnesses and psychological states

Abstract

The present study set out to compare 5.7, and 9-year-old children's understanding of a physical illness (chicken pox) with their understanding of a psychological state (depression). In addition, information about personal experience of the illnesses and external sources of information was elicited, in order to assess the effects of both age and experience. Children at all ages showed a basic intact knowledge of both chicken pox and depression, although older children had a more sophisticated understanding of depression, and had acquired this knowledge from a greater number of sources. The clinical implications of the findings, and their relationship to both neo-Piagetian and more recent theories of conceptual development in childhood are discussed.     

Participants' Understanding of the Process of Psychological Research: Informed Consent

Sixty-five undergraduates participating in a wide range of psychological research experiments were interviewed in depth about their research experiences and their views on the process of informed consent. Overall, 32% of research experiences were characterized positively and 41 % were characterized negatively. One major theme of the negative experiences was that experiments were perceived as too invasive, suggesting incomplete explication of negative aspects of research during the informed consent process. Informed consent experiences were viewed positively 80% of the time. However, most of the participants had a limited view of the purpose of informed consent: Less than 20% viewed the process as a decision point. Results suggest a number of common pitfalls to standard informed consent practices that have not generally been recognized. Results are discussed in terms of both ethical and methodological implications. Suggestions for improving the informed consent process are also provided.     

Toward an understanding of psychological burnout among police officers

This study examined a research model developed to understand psychological burnout among police officers. Data were collected from 828 men and women in police work using questionnaires completed anonymously. Five groups of predictor variables identified in previous research were considered: individual demographic and situational variables, work stressors, stressful events, work-family conflict and coping responses. Sources of stress (chronic stressors, stressful events, work-family conflict) were significantly related to levels of psychological burnout when individual demographic and situational variables were controlled.     

Patients' compliance: the problem and directions for psychological research

The problem of patients' noncompliance with prescribed medications is discussed, to include prevalence and suspected variables of influence. This article seeks to sensitize psychological researchers to the problem, cites research on nonspecific drug factors which could affect noncompliance, and suggests directions for needed research efforts. Variables suggested for study include perceptual qualities of medications and associated expectations and preferences. It is suggested that a psychological research perspective could broaden understanding of noncompliance and possibly lead to "engineering" of medications which could enhance compliance.     

A process model of the understanding of uncertain conditionals

To build a process model of the understanding of conditionals we extract a common core of three semantics of if-then sentences: (a) the conditional event interpretation in the coherencebased probability logic, (b) the discourse processingtheory of Hans Kamp, and (c) the game-theoretical approach of Jaakko Hintikka. The empirical part reports three experiments in which each participant assessed the probability of 52 if-then sentencesin a truth table task. Each experiment included a second task: An n-back task relating the interpretation of conditionals to working memory, a Bayesian bookbag and poker chip task relating the interpretation of conditionals to probability updating, and a probabilistic modus ponens task relating the interpretation of conditionals to a classical inference task. Data analysis shows that the way in which the conditionals are interpreted correlates with each of the supplementary tasks. The results are discussed within the process model proposed in the introduction.     

Zoroaster: A multiprogramming system for psychological research

The development of a multiprogramming system for psychological research was undertaken on a PDP-9 computer with 8k memory. The needs of the users and the time demands on the computer raised several important questions: (1) Can a practical timesharing system be developed with only 8k memory? (2) Can critical timing functions be maintained? (3) Can easy access be provided (e.g., Fortran) to all experimental devices? (4) Can a system be designed which will take advantage of and be compatible with most of the standard DEC-provided software (e.g., Fortran compiler, loader)? The system was successfully developed by using a rapid within-core swapping technique, standard I/O routines, many general-purpose handlers and subroutines, and fully utilizing available core.