Differences in intelligence and automatic memory processes

Intelligence-related differences in memory have been viewed as dependent upon control rather than structural memory processes. A test of this notion was made by comparing retarded and nonretarded persons on a subject-paced continuous recognition memory task which was judged to be nonstrategic. The stimuli were computer-generated faces and words. Analyses of pacing rates and posttest interviews provided no consistent evidence for strategy use. Differences in memory between the retarded and nonretarded subjects were attributed to differences in automatic aspects of encoding.     

Stutter events and linguistic stress

In the research reporting the concurrence between stuttering and linguistic stress the identification of stress loci has been established regularly through intuitive judgment of the experimenter. The present study reports on a more objective determination of stress loci, and their concurrence with stutter events, which strengthens justification of the usual procedure for identifying stress loci.     

Patterns of vocal fold movement during stuttering

By means of an electroglottography, 114 tokens of stuttering produced by 12 adult stutterers were analyzed for patterns of vocal fold vibration as observed in eight types of stuttering episodes. Results suggest that stuttering events share certain phonational attributes. Issues concerning the nature of the disorder and approach to treatment are discussed.     

Psychological studies of children who have cancer

Increasingly, more optimistic prognoses for children who have cancer have led investigators to study the adjustment reactions of children who survive this traumatic experience. There is considerable evidence that the experience of having cancer, receiving prolonged and often painful treatment, and the uncertain condition of cancer survivorship have profound emotional effects on children. The characteristic features of the psychological impact of cancer are the experience of continuing uncertainty in a life-threatening crisis and the resultant search for meaning. Studies are beginning to find that even very young children actively struggle to organize and make sence of this experience.     

A developmental sequence in preschool children's acquisition of reading readiness skills and print awareness concepts

While various attempts have been made to explain the relationships among preschool children's acquisition of various aspects of print-related knowledge, studies have generally employed statistical procedures appropriate for linear relationships. Yet the relationships among measures of print-related knowledge may not be linear. One technique that has not been employed in this area but which provides a means for identifying nonlinear hierarchical relationships among measures is order analysis. The purpose of this paper was to examine empirically the acquisition of preschool children's print-related knowledge through order analysis. A data set that consisted of 60 preschool children's performances on five measures which assessed concepts about the purposes and processes of reading and the reading readiness skills of letter naming and visual and auditory discrimination was reanalyzed using ordering procedure. A multivariate analysis indicated a multidimensional relationship among the three reading readiness and two print awareness measures that differed across the three age groups. The hierarchical orderings of the five measures indicated that mastery of the reading readiness skills occurred prior to the mastery of the print awareness concepts.     

The effects of relaxation instructions on drinking behavior in the presence of stress.

Previous research indicates that antecedent stress is associated with increased alcohol consumption. The present study examined the influence of different treatments following threatened exposure to a public speaking situation on both drinking style measures and amount consumed in an ad lib drinking assessment session. The treatments included relaxation instructions, a sensitization or stress-enhancing treatment, and an attention-refocusing or neutral control. Significant differences in poststress drinking rates and amount consumed between the stress-relaxation and stress-sensitization groups were found. The data indicate that relaxation is an effective procedure for attenuating the impact of stress on quantity and style of drinking.     

Extinction of avoidance behavior and the problem of residual fear

According to two-factor theory, avoidance responding is predicated on a conjoint relationship between Pavlovian and instrumental conditioning. Recently a variety of evidence has indicated that these processes are independently subject to experimental manipulations, both during acquisition and extinction. The latter finding is paralleled in the clinicial literature by the observation that the elimination of an avoidance response does not adequately reflect concurrent changes in autonomic and verbal behavior. These findings suggest the need for multiple measures of anxiety in assessing the effect of experimental and therapeutic operations on avoidance behavior. This paper also calls attention to the discriminative and reinforcing properties of the CS in an attempt to account for these findings.     

Reinforced practice and reduction of different kinds of fears in adults and children

The purpose of this study was to determine whether or not fears with different origins, course and chronicity could be reduced by a common treatment program. A number of therapeutic procedures that had been experimentally demonstrated to be individually important in prior behavior modification studies with neurotic disorders were combined into a single therapeutic program called ‘reinforced practice.’ The combined elements were: graduated and repeated practice in approaching actual phobic stimuli: reinforcement for gains in performance; feedback of measurable progress; and instructions designed to arouse expectations of gradual success. In each of four experiments involving four different fears, namely fear of heights, snakes and electric shock in adults, and fear of darkness in young children, Ss who expeienced the ‘reinforced practice’ procedure improved their performance by a significant and substantial margin as compared to untreated control Ss. These results suggest that regardless of different etiologies, regardless of whether or not the fears are ‘rational’ or ‘irrational,’ and regardless of whether or not the fears are transitory or long lasting, the same treatment procedure can be equally effective in reducing escape-avoidance behavior.     

Retrieval of sentence relations: Semantic vs. syntactic deep structure

Two experiments on unaided and cued recall of sentences presented in context are reported. Key nouns in the sentences were arranged to have uniform surface functions, but to vary independently in deep syntactic category and semantic function. Cued recall for sentences in which the semantic function of actor and recipient coincided with the syntactic function of deep subject and object, respectively, was better than for sentences which did not have this normal semantic-syntactic coincidence. Unaided recall was not different for the two types of sentences. Models of sentence processing may have to represent both types of information as available to the language user.