Selective migration—Again

Wolff (1979) has recently reinterpreted the data of Lee (1951). The Lee data, according to Wolff, indicate that Black migration from the south to Philadelphia had been selective in an IQ-relevant manner. Thus, according to Wolff, north- south differences in mean IQ among Blacks are at least in part a consequence of selective migration. However, Wolff's deduction from Lee's data is shown to depend entirely upon an insupportable assumption about cumulative IQ deficit in southern Black children.     

Cerebral lateralization and reading dysfunction

The laterality preference patterns and types of oral reading errors were examined for 90 seventh-grade males. Specifically, scores on a self-report measure of lateral preference for 30 readers with adequate decoding skills but low comprehension and 30 readers who lacked decoding skills were compared with each other and with 30 good readers. As predicted, poor readers with grade appropriate word recognition scores were found to be generally more confused in their lateral preference than were good readers or poor readers who lacked decoding skills. Results of oral reading errors confirmed a visual integration problem for the more bilateral reader. Poor comprehenders with word recognition skills also reported significantly greater mixed lateral patterns for their fathers than did other readers. The results were interpreted as supporting the initial argument that difference-poor readers fail to comprehend because of problems in organizing visual input, which seems intimately tied to a bilateralization of functions.     

Influence of stuttering therapy on clinicians'' disfluencies: Effects of client modeling

This study investigated whether student clinicians working with stutterers subsequently produce more disfluencies than student clinicians providing therapy to clients with other speech and language disorders. Seventeen graduate students working in a 6-wk summer camp setting were divided into two groups: eight who provided treatment for stutterers (group 1) and nine who provided therapy for clients with other communication disorders (group 2). All student clinicians were recorded during spontaneous speaking and oral reading tasks prior to camper arrival and following camper departure. An eight-category classification system was used to determine disfluency types. Findings revealed that Group 1 clinicians significantly decreased their total disfluencies between pre- and post-camp recordings on the spontaneous speaking task. Unexpectedly, this same group also substantially increased part-word repetitions and sound prolongations. The possibilities of incidental learning, reverse modeling, and overidentification with stuttering clients are discussed.     

Demographic characteristics and treatment experiences of women and men who stutter

This paper reports interview data collected from ten men and ten women who stutter. The responses of the subjects tend to (a) highlight the multidimensionality of stuttering, (b) provide additional support for the conclusion drawn earlier of gender differences in stuttering symptomatology, and (c) raise questions about the manner in which stuttering is treated.     

The precision fluency shaping program: Replication and evaluation

The purpose of this article is to present the results of a two-year project to evaluate the Precision Fluency Shaping Program (Webster, 1980) in a community speech and hearing center. Fifty stutterers participated in therapy. Results indicated that Precision Fluency Shaping was an effective therapy for the treatment of stuttering. In addition, stutterer's perception of their speech changed from pre to post therapy. Follow-up data are presented on 28 clients. Advantages of conducting Precision Fluency Shaping, meeting accountability standards, and procedures for collecting follow-up data are discussed.     

Nonspecific elements in therapy with stutterers

Currently, many different strategies are employed by respected professionals working in the area of therapy for persons who stutter. This phenomenon serves as a point of departure for reflections on the nonspecific elements involved in therapy. Drawing on the literature of holistic medicine and psychotherapy these elements are identified as follows: (1) active participation of the client in the therapy process; (2) role of self-management skills; (3) influence of client's expectations regarding treatment; (4) suggestion as a factor in therapy; and (5) the therapeutic relationship.     

Parallel function strategy in pronoun assignment

Subjects completed sentences of the form NP1 aux V NP2 because (but) Pro … (e.g., John may scold Bill because he …) with a reason or motive for the action described. A basic perceptual strategy was hypothesized to underlie the comprehension of these sentences which have a potentially ambiguous pronoun in the subject position of the subordinate clause. It was expected that listeners would interpret the pronoun as being coreferential with the subject NP of the main clause, the NP with the same grammatical function. While this strategy accounted for the major share of the results, semantic factors restricted its use, establishing an interpretation in which the pronoun was coreferential with the object NP of the main clause.     

Depression: avoidance learning and physiological correlates in clinical and analog populations

The behavioral and physiological components of depression were investigated in two experiments comparing eight student and seven non-student depressed females with an equal number of students and non-student controls on avoidance tasks and electrodermal responsivity to an aversive audiotape. Avoidance behavior was assessed in both active and passive paradigms where the correct response or response suppression, respectively, function to avoid a noxious buzzer. Physiological activity and reactivity were compared using measurements of skin resistance level and SRR fluctuations during resting and aversive tape periods. It was found that the depressed groups showed inferior active and superior passive avoidance learning as compared to controls. Depressed subjects were also more emotionally responsive (showed a greater number of SRR) during presentation of the audiotape. A passive avoidance model for depression is suggested for the explanation of the phenomena observed. A distinct difference was also found between student and non-student populations. The utility of college student analogs for depression is questioned.     

Middle-class adults'' knowledge of referral sources for problems of vision, dentition, reading, stuttering, and articulation

A survey of 40 middle-class adults representing four age groups 10 yrs apart was conducted to determine to whom they would refer children with problems involving vision, dentition, reading, stuttering, and articulation. Results indicate that the adults were well informed with respect to referral sources for treatment of vision and dentition but inconsistencies were noted in choosing referral sources for reading, articulation, and especially stuttering. Implications of these findings are discussed.