A versatile two-part system for on-line measurement of multiple response parameters

A two-part system for digital measurement of such diverse response parameters as latency, pulse width, amplitude, and events per unit time is described. The mainframe consists of counters with light-emitting diode (LED) numeric readouts and a quartz crystal controlled internal time base. It also contains all power supply requirements for both the mainframe electronics and the second part of the system, the plug-ins. Each plug-in is designed to use the main unit counters, timers, readouts, and power supplies to measure the desired parameter. Thus, each numeric readout channel of the mainframe may be used to measure various parameters simply by changing the plug-in attached to it. The unit has proved to be very useful in reducing experimenter error in measuring response parameters in classical nictitating membrane conditioning.     

Family Secrets:

Family secrets are examined in a two-part article. Part I explores the dynamics of secrets in the relational context. Terminology is proposed for different types of family secrets as well as for different roles within the relational context. Guidelines for identifying family secrets are presented, and typical patterns accompanying or underlying secrets are explored. Different stances toward secrets are discussed, with particular emphasis on ethical issues. Finally, individual and relational consequences of secrets are proposed. Part II extends this discussion to the management of family secrets in marital and family therapy. Ethical and strategic dilemmas facing the therapist are examined as are consequences of secrets in treatment. A particular therapeutic stance is recommended and illustrated with examples of both reparative and preventive applications.     

A Single Intervention: A Visit to the Family

The following letter is reported unchanged except for disguised names. Concern with repairing disrupted relationships of adult members of a family with their own parents has been a matter of growing interest to a number of family therapists; Bowen (1), Boszormenyi-Nagy (2), and Framo (3), among others have stressed the importance of sending family members back to their families of origin. This report makes no effort to formulate the process in any particular theoretical framework (i.e., as reestablishing connectedness after an “emotional cut-off” or rebalancing a ledger of fairness, or whatever) but is intended only to illustrate the kind of outcome one may hope for in prescribing such a maneuver. It is offered simply as a clinical note. The letter needs little prefatory explication. Mr. Jack Newburgher had been a patient in psychoanalytic treatment for four years, with a quite successful outcome. On two occasions in the course of his therapy a joint session had been held with Mr. Newburgher and his wife, Muriel, when changes in his behavior had precipitated crises in the marital relationship. His therapy had terminated about two years before the visit referred to in the letter. Mr. Newburgher had called and asked for a joint consultation with Muriel about an acute family problem they were experiencing. Some — not all — of the background material was described, not nearly as coherently as it is reported in Muriel's letter, but in sufficient detail to make it plain that she was in distress about having to withdraw completely from her parents and that their family was in disarray as a consequence of her distress. The acuteness of the emotional disturbance, against a background of a lifelong adversary relationship between Muriel and her father and a history of ten years of illness on her fathers' part, suggested that the distress was the product of Muriel's anxiety and guilt over a decision to cut herself off completely from her parents. As a consequence, Muriel was urged to visit her family of origin, with the caveat that she might indeed discover them to be malignantly self-centered people indifferent to their effect on her and her family, but that she would at least have the gratification of having tried. The reference to “speaking French” was to the therapist having suggested that, on the other hand, she might find that her parents expressed their feelings in a different modality from her definitions of how feelings should be expressed, much as though their native tongue were French and she were insisting that they must speak to her in English.     

The Parent's Nazi Past and the Dialogue Between the Generations

This paper considers the impact of the Nazi past on the succeeding generation in Germany and on the dialogue between the two generations, using the theoretical framework of the dynamics of delegation — missions entrusted to parents by their children. Those issues became manifest in the course of conjoint family interviews with adolescents and young adults whose parents had been identified with the Nazi past.     

Material, Myth, and Magic: A Cultural Approach to Family Therapy

This paper presents a model for a therapeutic approach to the cultural systems of families. Using anthropologically derived concepts of material and ideational planes of culture, magic, and ritualistic intervention, the inducement of culture change in frozen familial systems is framed in dialectical terms. Four brief case studies are presented describing the systems engaged, the material-ideational rituals employed, and the cultural transformations induced. The paper concludes with a brief discussion of some of the theoretical and practical implications of this cultural approach to the family in therapy.     

Accommodation fatigue and dark focus: The effects of accommodation-free visual work as assessed by two psychophysical methods

Past studies of accommodation fatigue have yielded inconsistent results, partly because they have not used direct measures of accommodation, and partly because they may have been based on a misleading conception of the nature of accommodation. The dual-innervation theory of accommodation suggests that the resting position of accommodation may be neuromuscular rather than just muscular, and that it lies not at optical infinity, as assumed by older conceptions, but at some intermediate position (dark focus). Among the predictions that may be deduced from this theory is that long-term visual work not requiring active accommodation will not induce fatigue. The present study involved continuous measurements of dark focus for 10 young adults over a 3-h period, using the laser optometer with two psychophysical procedures Ibracketing and staircase. Consistent with the prediction, no changes in dark focus were found, in spite of the demanding visual task. Furthermore, it was found that both psychophysical methods yielded essentially identical results. The practical and theoretical implications of these results are discussed, and recommendations are given regarding situations in which each of the psychophysical methods is likely to be most useful.     

Depth separation and the Ponzo illusion

The Ponzo illusion refers to an apparent change in length of objectively equal parallel lines induced by enclosure within an acute angle. The present study investigated this illusory change in stimulus extent as a function of the relative depth positions of the parallel lines and the inducing angle. To permit facile and unconfounded manipulation of apparent depth, the stimuli comprising the Ponzo configuration were stereoscopic contours formed from dynamic random-element stereograms. The main results were: (1) apparent depth separation exerted a strong influence on illusion magnitude; (2) this influence was asymmetrical in that illusion magnitude decreased when the inducing angle appeared in depth behind the parallel lines and increased when the inducing angle appeared in depth in front of the lines. These data are consistent with a general theory of space perception that assumes that information about depth position is processed prior to information about stimulus characteristics.     

Childhood peer rejection,aggression, withdrawal,and perceived competence as predictors of self-reported behavior problems in preadolescence

Childhood peer rejection, aggression, withdrawal, and perceived competence were compared as predictors of self-reported behavior problems. Peer sociometric status (Coie, Dodge, and Coppotelli, 1982), teacher ratings of behavior problems (Lorion, Cowen, & Caldwell, 1975), and perceived competence ratings (Harter, 1982) were obtained for 613 second-through fourth-grade children. Two years later, these students completed a modified version of the Youth Self-Report form (Achenbach & Edelbrock, 1987). Rejected children and neglected girls were more likely to have a self-reported nonspecific negative outcome than others. Neglected girls were at heightened risk for depression. A varied set of predictors obtained from different informants emerged for each sex for each of the specific self-reported outcomes of depression, unpopularity, delinquency, aggression, and self-destructive/identity problems. Results are discussed in terms of future directions for longitudinal research on the consequences of poor peer relationships in childhood.This research was supported in part by a grant from the W. Alton Jones Foundation and in part from Cooperative Agreement (G0087C3033) between the U.S. Department of Education, Office of Special Education and Rehabilitative Services, and the University of Virginia. However, the opinions expressed herein do not necessarily represent the opinions of the funding agencies. Portions of this paper were presented at the First Annual Meeting of the Society for Research in Child and Adolescent Psychopathology, Miami, Florida. The authors would like to thank Robert Terry, Ruth Axman, Pamela Griesler, Melissa DeRosier, Nancy Vaden, Charlene Eickholt, Amy Young, Emily Burhans, Eric Johnson, Renee Lorio, and Karen Welke for their assistance in conducting this research project.     

A comparative evaluation of parent-training interventions for families of chronic delinquents

Fifty-five families of chronically offending delinquents were randomly assigned to parent-training treatment or to service traditionally provided by the juvenile court and community. The families in the parent-training group received an average of 44.8 hours of professional contact (23.3 hours of which were phone contacts), and each control group family received treatment estimated at more than 50 hours on the average. Comparisons of police contact data at baseline and subsequent years for the two groups showed that subjects in both groups demonstrated reduced rates of offending during the followup years. The finding most relevant was significant treatment-by-time effect for offense rates, with most of this effect accounted for by a greater reduction in serious crimes for the experimental group during the treatment year, and a similar reduction of the community control group occurring in the first of three followup years. These early decrements in offense rates persisted during followup for both groups. Throughout the study, boys in the experimental group spent significantly less time in institutional settings than did boys in the control group. Parent training had a significant impact, but the reduction in offending was produced at very high emotional cost to staff. Although it is clear that this population requires substantial treatment resources, this study underscores the need for more work on prevention.Research for this paper was supported by grant MH 37938 from the Center for Studies of Antisocial and Violent Behavior, National Institute of Mental Health (NIMH), U.S. Public Health Service (PHS). The writing was supported in part by grants MH 17126 and MH 37940 from the same Center, grant DA 05304 from the National Institute of Drug Abuse, U.S. PHS., and grant MH 38730 from the Child and Adolescent Disorders Research Branch, NIMH, U.S. PHS. The authors gratefully acknowledge the enduring commitment of the treatment staff that made this study possible: Patricia Chamberlain, Marion Forgatch, and Kate Kavanagh.