Attrition among families of divorce: Patterns in an outpatient psychiatric population

The accelerated divorce rate has greatly increased the number of children of divorce. In addition, the children and families of divorce are proportionately overrepresented in populations seeking child guidance and psychiatric services. However, the patterns in the use of such services by these families has been unexamined. In our study we find no differences in the use of outpatient psychiatric services between families where both biological parents are present and families of divorce. A closer look at the divorced families reveals that recently divorced mother-headed families more frequently interrupt both the evaluation and treatment phases of clinic contact. Several clinical patterns are described which help explain the finding and it is suggested that the traditional child guidance model may not be the most suitable intervention modality in working with these families.     

The effects of a career course on undecided college students

The effects of a career course taught by 11 instructors (two sections each) for college students, who were undecided about a major field or career, were evaluated in a pre-post design using the Vocational Identity, Occupational Information, and Barrier scales of the My Vocational Situation (J. A. Holland, D. C. Daiger, & P. G. Power, Palo Alto, Calif.: Consulting Psychologists Press, 1980). Large main effects were observed for the Identity and Occupational Information scales, but not for the Barriers scale. No interactions by instructor or student characteristics were found by using a simple ANOVA procedure or by using a split plot factorial design. The implications for new research and career instructors were discussed.     

Law,professional practice,and professional organizations: Where do we go from here?

The ethical dilemmas presented to the practicing school psychologist by the plethora of laws that dictate procedures, policies, and instrumentation are discussed. The function of professional organizations, both national and state, is described as (a) anticipating legislation, (b) developing political impact, (c) affecting existing laws, and (d) affecting proposed legislation. Coordination of efforts among various groups and development of political expertise is urged as a way to approach issues of concern to both psychologists and their clients.     

Semantic representations as procedures for verification

Doubly quantified sentences can be ambiguous (Every man knows some woman) or unambiguous (Every man knows every woman). For active and passive sentences of these types, we elicited from subjects three types of judgments designed to reflect which quantifier they assigned wide scope in interpreting the sentence. There was a strong tendency for the three measures to agree, and for these agreements to fall on the surface structure subject of the sentence, independent of sentence type. The data are interpreted as showing a tendency for the first quantifier to include the second within its scope; thus for both ambiguous and unambiguous sentence types active sentences tend to be interpreted differently from their passive transforms. A semantic theory adequate to capture this phenomenon must assign sentences semantic representations specifying not only truth-conditions but also procedures for verification.     

Methods for evaluating empirical bayes point estimates of latent trait scores

Empirical Bayes point estimates of latent trait scores, derived under the assumptions of one of several test theory models, display a certain degree of instability unless the sample size is sufficiently large. A measure of this instability over repeated sampling is the distribution of the overall expected squared error loss which converges, both in probability and in the mean, to the minimum (Bayes) overall expected loss as sample size increases. An asymptotic distribution theory is developed, and the resulting large sample approximation is compared with results obtained from simulated data. Attention is also given to the effects of using a smoothing procedure.     

A comparison of tactile and blurred visual form perception

Two experiments were performed to assess the similarity of tactile form perception and visual form perception under conditions of extreme visual blurring. In the first experiment, resolution and relative localization tasks were performed by five subjects under both tactile and blurred visual presentation. The results obtained here were the same for the two modalities. In the second experiment, all 26 block letters were presented to each of four subjects in two distinct methods of presentation, using both tactile and blurred visual displays. In one method, the full-field letter was flashed for 1.0 sec; in the other, a vertical slit scanned the letter from left to right. For all method comparisons, a strong similarity was found between the patterns of correct responses as a function of letter. In addition, there was a definite similarity between the two modalities in terms of which letters improved in recognizability in the change from the full-field to the slit mode of presentation. However, the overall superiority of the slit method found for tactile recognition was not obtained visually. The two experiments indicate that recognition with blurred vision is similar to recognition using the intact cutaneous sense, although some differences remain.     

Attributions of causality and reactions to uncontrollable outcomes

The experiment tested the hypothesis that the stress experienced by a person who is unable to control aversive stimulation is not a function of lack of control per se, but of the attribution of causality that (s)he makes for failure to exert control. Subjects were given a problem-solving task, and were told that they could prevent aversive noise bursts by correctly solving the problems. Subjects then received false feedback that they had done either well or poorly on the problems. In addition, failing subjects received information that led them to attribute their performance either to their own lack of ability or to situational factors (task difficulty). Subjects who attributed their failure to their own incompetence felt considerably more stress than subjects who made situational attributions. In fact, the latter subjects experienced no more stress than subjects who were successful in controlling the stimulation. Surprisingly, subjects whose attributions for performance led them to feel personally incompetent performed better than the remaining subjects both on problems administered in the same situation, and on problems administered in a new and different situation. The implications of the results for future helplessness studies and for the learned helplessness model were discussed.     

Forgetting and conditioned suppression: role of a temporal discrimination

Several experiments have found complete retention of conditioned suppression when overall suppression to the signal for shock was measured. The present experiment examined retention of conditioned suppression but did so with a paradigm that produced temporal discrimination of shock occurrence. Nine rats were exposed to a flashing light signal of 5-min duration that always terminated with a shock. After several months, a temporal discrimination was well established, as shown by maximum suppression toward the end of the signal period. After remaining in the home cage for 25 days, the rats were again subjected to the conditioning procedure. The overall level of suppression remained the same but the temporal discrimination was not observed.     

Success estimations and performance in children as influenced by age,gender, and task

This study examined the effects of a manipulated sex association cue on the estimation of success as well as actual performance on a novel motor task. Boys and girls in the third and seventh grade (N=80) were randomly assigned by gender and grade to either a football-related or a dance-related group. The task was a simple reaction time test that was presented with instructions to indicate a sex association. Findings indicated that performance expectancies obtained prior to engaging in a novel motor task can be affected by the way a task is presented.