Commentary on reviews of “outcome” studies of family and marital psychotherapy

Reviews of the outcome literature in family and marital therapy are critically evaluated. The literature is equivocal in regard to the effectiveness of family therapy, particularly in comparison to alternative forms of treatment, so that statements to the effect that family therapy has demonstrated its general efficacy would not appear to be justified. Problems are identified which require solution before the efficacy of family therapy can be demonstrated.Paper presented at the 45th annual conference of the American Association for Marriage and Family Therapy, Chicago, Illinois, October 31, 1987.     

Limitations on children's short-term memory for left-right orientation

The time course of kindergarten children's memory for left-right orientation during the first $\text{2}\text{1}\text{2}\text{sec}$ after receptor stimulation was investigated by means of a successive matching-to-sample task with tachistoscopically presented abstract figures. The first study indicated that young children have difficulty encoding left-right orientation into short-term memory and treat left-right orientation as low-priority information that is likely to be lost when there is an information overload. A second study indicated that kindergarten children who are able to encode left-right orientation do so more slowly than adults. An unexpected finding occurring in both studies was that the presentation of the comparison figures appeared to terminate initial processing of the standard figure. It is argued that this effect was due to cognitively based visual masking.     

Über einige Bedingungen des Zusammenhanges von Lidschlag und Blickwendung

Zusammenfassung Der Zusammenhang zwischen Blickwendung und Lidschlag wurde experimentell untersucht. Als wirksame Faktoren erwiesen sich die Größe der Blickwendung, die Kopfbewegung, die Art der Wahrnehmungsobjekte (Person — Gegenstand) und bei Personen der Grad der Aufmerksamkeitszuwendung. Über alle Versuchsbedingungen hinweg zeigte sich die relative Häufigkeit des Lidschlages bei der Blickwendung als individuell konstant.

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The relationship between gaze movement and eye blink under various conditions

Summary The relationship between gaze movement and eye blink was investigated. The angle of eye movement, movement of the head, the type of objects perceived (person-object) and (when persons were viewed) the degree of attention were found to be relevant factors. Under all conditions studied, the relative frequency of blinking during gaze movement was shown to be individually constant.

     

The presence of bulimia in high school females

The purpose of this study is to show that the appetite disorder bulimia is present in high school females. Previous research has shown the presence of bulimia in college women. The study was conducted using the entire female population of a large suburban, midwestern community high school. The Eating Disorder Inventory was used to identify the presence of bulimia. Data collected were classified for analysis using the bulimia scale as identified by the EDI. Using analysis of variance (ANOVA) these data were compared on each of the seven scales using bulimia diagnosis and age. The correlation was significant (.01) on five of the seven scales. It was concluded that there is a bulimic population at the high school level which includes females, ages 14-18. The percentages of bulimic females in categories of black, white and others were equal. This is significant because bulimia has not previously been recognized as present in the black population. Knowledge of the attitudes of bulimic students will help those professionals who work with adolescents to recognize bulimic behavior. Community referral agencies and individuals who can help the affected and provide support for the family should be identified and utilized.     

Comparability of peer-assessment measures: A multitrait-multimethod and selection analytic approach

This research attempted to assess the relationship among the Pupil Evaluation Inventory (PEI), sociometric nominations, and sociometric ratings in terms of (1) a multitrait-multimethod analysis, (2) selection agreement indices of extreme individuals, and (3) stability over an 8-week period. Subjects were members of four second-grade classrooms at a regional school serving a diverse population of children. While stability estimates for measures were adequate and evidence for convergent validity was reasonably good, evidence for divergent validity was weaker. Selection agreement analyses yielded highly variable results, indicating that different samples of children tend to be selected by different instruments despite the similarity in dimensions being tapped. Methodological and theoretical implications of these findings are discussed.This work was based on the first author's M.S. thesis under the direction of the second author.     

Therapeutic processes in group therapy: Intersections between general change mechanisms and motivational stages of change from patient perspective

Intersections between Grawe’s General Psychotherapy and Prochaska’s Transtheoretical Model were investigated in group therapy in a longitudinal design. It was assumed that general change mechanisms have an impact on patients’ stages of change. Specifically, the main hypotheses were that experiential change mechanisms (ECM; clarification of meaning, problem actuation, emotional bond and group cohesion) should be especially relevant for early stages of change (precontemplation and contemplation), whereas behavioral change mechanisms (BCM; resource activation, mastery/coping and task and goals) should be especially relevant for late stages of change (action and maintenance). Therefore, 140 outpatients attending different types of group therapy, with a typical duration of 8 sessions, were investigated. Patients completed the Form for the Evaluation of Therapeutic Processes in Group Therapy (FEPiG), the University of Rhode Island Change Assessment, short version (URICA-S) and several symptomatology measures (BDI-II, BSCL and IIP-32) at two measuring times. Intersections were analysed through correlational analyses, cross-lagged panels and a path-analytic model, supporting the hypotheses. Specifically, results suggested that experiencing ECM at t1 predicted higher levels of reported contemplation at t2. Patients experiencing higher levels of BCM at t1 reported higher levels of action at t2. Clinical implications of the results are discussed.     

The reliability and stability of visual working memory capacity

Because of the central role of working memory capacity in cognition, many studies have used short measures of working memory capacity to examine its relationship to other domains. Here, we measured the reliability and stability of visual working memory capacity, measured using a single-probe change detection task. In Experiment 1, the participants (N = 135) completed a large number of trials of a change detection task (540 in total, 180 each of set sizes 4, 6, and 8). With large numbers of both trials and participants, reliability estimates were high (α > .9). We then used an iterative down-sampling procedure to create a look-up table for expected reliability in experiments with small sample sizes. In Experiment 2, the participants (N = 79) completed 31 sessions of single-probe change detection. The first 30 sessions took place over 30 consecutive days, and the last session took place 30 days later. This unprecedented number of sessions allowed us to examine the effects of practice on stability and internal reliability. Even after much practice, individual differences were stable over time (average between-session r = .76).