New approaches to demystifying insight

After a person has become stuck on a problem, they sometimes achieve a clear and sudden solution through insight--the so-called Aha! experience. Because of its distinctive experience, the origins and characteristics of insight have received considerable attention historically in psychological research. However, despite considerable progress in characterizing insight, the underlying mechanisms remain mysterious. We argue that research on insight could be greatly advanced by supplementing traditional insight research, which depends on a few complex problems, with paradigms common in other domains of cognitive science. We describe a large set of mini-insight problems to which multiple methods can be applied, together with subjective reports to identify insight problem-solving. Behavioral priming and neuroimaging methods are providing evidence about what, where, and how neural activity occurs during insight. Such evidence constrains theories of component processes, and will help to demystify insight.     

New approaches to crisis intervention.

Constant efforts to improve crisis services have led to many innovative programs. Some have proven their feasibility and become established procedures. Others are now in a developing stage and still others represent new approaches. A survey of 50 suicide prevention and crisis services around the world provides evidence of a trend toward a broadening range of services, a more active case-finding approach, greater visibility, increased integration into the community care system, and creative leadership by newer and smaller centers as well as the well-established ones. This is being accomplished without relinquishing the traditional respect for anonymity, ever-present availability, and a nonjudgmental regard for each person's need.     

New approaches to neural circuits in behavior

A fundamental goal of neuroscience is to understand how the brain represents the world. If we consider the neurons of the brain to be one system and the external world to be another system, how do the two systems interact, and by what translational code does the former represent the latter? Recent advances in imaging neural activity, genetically altering specific neural circuits, and genetic tools for the direct manipulation of neural activity are beginning to shed light on this critical question. We review recent advances in these areas that illustrate a path to addressing this fundamental question.     

New approaches to the design of computerized interviewing and testing systems

Most computer interviewing and testing systems have adopted paper-and-pencil approaches to information gathering with little modification. However, computer technology offers two fundamental advantages over paper-and-pencil technology for psychological information gathering: (1) A computer can record ancillary data such as latencies and pressure on response keys during an interviewing session, and (2) A computer can react adaptively to special events as these arise during a session. Ways to capitalize on these advantages are outlined. A pilot study of interviewee behavior during a computer problem-screening interview is described, and the implications of the results for future research in the area are discussed. Passive and active computer testing systems occupy positions on a continuum between paper-based psychological testing and the flexible, but less well controlled, technology represented by the human. With its unique capabilities, computer technology has a special role to play in the future of psychological measurement.     

New approaches to understanding unconscious processes: Implicit and explicit memory systems

Abstract

Freud viewed the unconscious as being roughly equivalent to dynamically repressed wishes, needs, and motivations. Findings from developmental psychology, cognitive psychology, psychoanalysis, and neuroscience over the past 40 years have dramatically changed our views of unconscious processes and the human mind. It is now clear that Freud's dynamic unconscious is only a minor segment of information that is processed at subsymbolic, implicit, and automatic levels. Only a fraction of this information is further processed at explicit conscious levels. Moreover, the vast majority of the information that remains nonconscious is adaptive and has major consequences for development. We examine some clinical implications of these views.     

Rational approaches to rationality

The Seventh International Colloquium on Cognitive Science was held at Donostia-San Sebastian, Spain, 9–12 May 2001. The conference was organised by the Institute for Logic, Cognition, Language and Information (ILCLI), and the Dept of Logic and Philosophy of Science of the University of the Basque Country (UPV-EHU), Donostia-San Sebastian, Spain.     

Behavioural approaches to bereavement

Persons who get “hung up” in an unresolved grief reaction appear to be similar in many ways to those who develop phobias. As behaviour therapy approaches to phobias have been highly successful, similar tactics have been tried out with persons involved in pathological grief, with gratifying success. The characteristics of grief reactions are briefly described, as is Eysenck's theory on the development and maintenance of phobias. This theory is applied to explain how and why some people develop pathological grief reactions. A modified flooding technique of confrontation with pain-evoking stimuli is described and some results are presented. The psychoanalytic literature gives indications as to what kinds of emotional reactions the therapist can expect.     

Education and preparation for marriage: New approaches

The crisis in marriage suggests a need to move from a remedial to a preventive approach in dealing with marital failure. The profound change marriage is undergoing indicates a transition from a hierarchical, institutional form to the companionship form described by Burgess thirty years ago. The new style is difficult and requires special preparation. A shift from the knowledge-oriented approaches to marriage preparation characteristic of previous efforts is desirable. Primary attention should be given to personal and interpersonal dynamics and the facilitation of behavior change. Five procedures are described to facilitate the realization of this goal.     

Transpersonal approaches to counseling

The transpersonal movement is concerned with expanding the personal boundaries of individuals to facilitate mind and body self-control through various unusual modes, such as autogenic feedback, hypnosis, yoga, and meditation. This article discusses transpersonal approaches to counseling with emphasis on the possibilities of using suggestion, relaxation, hypnosis, imagery, and dreams. The author offers a concept of transpersonal counseling in which children would be trained to control their own mental, emotional, and physiological processes.     

Mental retardation genes in drosophila: New approaches to understanding and treating developmental brain disorders

Drosophila melanogaster is emerging as a valuable genetic model system for the study of mental retardation (MR). MR genes are remarkably similar between humans and fruit flies. Cognitive behavioral assays can detect reductions in learning and memory in flies with mutations in MR genes. Neuroanatomical methods, including some at single-neuron resolution, are helping to reveal the cellular bases of faulty brain development caused by MR gene mutations. Drosophila fragile X mental retardation 1 (dfmr1) is the fly counterpart of the human gene whose malfunction causes fragile X syndrome. Research on the fly gene is leading the field in molecular mechanisms of the gene product's biological function and in pharmacological rescue of brain and behavioral phenotypes. Future work holds the promise of using genetic pathway analysis and primary neuronal culture methods in Drosophila as tools for drug discovery for a wide range of MR and related disorders.     

Alternative approaches to factorial invariance

Special cases of the factor analysis model are developed for four selection situations. Methods are suggested whereby parameters in each case can be estimated using a maximum likelihood procedure recently developed by Jöreskog. Also, a numerical illustration is presented for each case.This research was supported by a grant from the University Research Council, Vanderbilt University.