Treatment of Poststroke Anxiety in an Older Adult Male: A Single-Case Analysis

A single-case analysis was carried out to study the nonpharmacological treatment of post-stroke anxiety in an older adult male. The intervention consisted of a biofeedback-assisted program of autogenic training; efficacy was demonstrated using multiple discontinuations and reinstatements of treatment. Physiological indices and self-report measures of anxiety and depression documented treatment success, although a moderate increase in fear was evident on the Fear Survey Schedule II at the final follow-up assessment.     

A taxonomy of approaches to teach spelling

This paper presents a comprehensive taxonomy for classifying major approaches to teach spelling. The Traditional Approach is based on linguistic theory, and is predicated on the assumption that there is regularity to the spelling of words in the English language. Many commercially-based spelling programs use the Traditional Approach. The Remedial Approach can be divided into four subcategories, two of which employ multisensory methods. Horn's remedial method combines elements of visualization, pronunciation, and spelling recall, whereas the phonovisual method is phonetically based, and stresses visual and auditory discrimination of letter sounds. Methods under the Specialized Approach can be considered discrete spelling interventions based on applied behavior analysis, direct instruction, spelling rules, cognitive behavior modification, peer tutoring, or computer applications. The authors' position is that the Specialized Approach offers the optimum combination of instructional efficiency and effectiveness consistent with the concept of the least restrictive alternative. We believe that self-correction is the best exemplar of this approach.     

A computer-controlled language training system for investigating the language skills of young apes

A computer-controlled language training system was designed and constructed to enhance the objectivity and efficiency of inquiry into the language-relevant behaviors of apes. The system allows the S to gain control over the events of the 24-h day in direct correspondence with its competence in using a keyboard on which each key represents a word. Various incentives can be obtained through the selection and depression of appropriate keys in accordance with rules of sentence structure monitored by a computer. The system is flexible and allows for eventual conversation between man and ape, with the computer as the intermediary. A Teletype records all that transpires. Achievements of the chimpanzee S over the course of the first 8 months of the system’s operation attest to the worth of the system and training methods.     

Using selective interference to investigate spatial memory representations

Two experiments used a selective interference procedure in an attempt to determine whether nonverbal visual stimuli were represented in memory in a verbal or spatial format. A spatial representation was clearly implicated. In both experiments, Ss were required to remember either the positions or the identities of seven target items in a 25-item array. During the retention interval for that information, Ss attempted to recognize schematic face or airplane photograph stimuli in a same-different memory task. Memory performance on one or both tasks was greatly impaired when the recall task involved position or spatial information, but was either much less or not at all affected by an identity or verbal information recall task. Because of the selective nature of the interference and on the basis of certain correlational evidence, the experimental results were also interpreted as providing support for the notion that verbal and spatial information are stored and processed in separate information-processing systems.     

Verbal discrimination reversal in a whole/part re-pairing transfer paradigm

Whole/part transfer and re-pairing of rights and wrongs were employed in a study of verbal discrimination reversal learning. The whole/part and re-pairing procedures were used to create reversal conditions (0%, 50%, or 100% reversal) that were similar at the outset of reversal learning in that all correct alternatives on the reversal list were higher in situational frequency than their respective incorrect alternatives. Similarly, reversal lists were constructed that were similar in that all incorrect alternatives on the reversal list were higher in situational frequency than their respective correct alternatives. The results were consistent with the existing literature on verbal discrimination reversal, as performance was impaired when items reversed functions (50% and 100% reversal). There was little evidence that uniform frequency relations between rights and wrongs affected ease of reversal learning.     

Erotic Materials: A Commodity Theory Analysis of the Enhanced Desirability that May Accompany Their Unavailability

This report analyzes one dimension of the pornography-control issue, i.e., the probable reactions of individuals who are confronted with information that is not freely or easily available to all. After a review of commodity theory and related research, it is concluded that making erotic materials more difficult to obtain, harassing and punishing pornographers and purveyors of pornography, and restricting certain materials to certain age groups may increase interest in the materials and render them more desirable than would have been the case without the restriction, harassment, or difficulty.     

The relationship between repetition and depth of processing

The relationship between depth of information processing and stimulus repetitions was investigated using a simultaneous category judgment task. Several levels of processing were defined involving (1) physically identical items, (2) physically different but same-name items, (3) different items from the same semantic category, and (4) items from different categories. Stimulus pairs were represented by words and pictures, and each pair was presented one, three, or five times. Response times for categorization judgments increased with the level of processing and decreased with repetitions. Repetitions produced greater facilitation for decisions at deeper levels of processing. In a final incidental recall task, more items were remembered from category-same trials than from same-item trials, but level of processing did not interact with number of presentations. Repetitions produced an equivalent increase in final recall probability for items involved in all decision types, indicating that distributed repetitions can lead to the formation of stronger memory traces at several levels of processing.     

Bivalence and subjunctive conditionals

Writers such as Stalnaker and Dummett have argued that specific features of subjunctive conditional statements undermine the principle of bivalence. This, paper is concerned with rebutting such claims. 1. It is shown how subjective conditionals pose a prima facie threat to bivalence, and how this threat can be dissolved by a distinction between the results of negating a subjective conditional and of negating its consequent. To make this distinction is to side with Lewis against Stalnaker in a dispute about possible worlds semantics for such conditionals, and reasons are given for doing so. 2. These arguments are extended to answer Dummett's claim that behaviourist and phenomenalist analyses in terms of subjunctive conditions violate bivalence. This answer is shown to be compatible with the principle that hypothetical statements are true only in virtue of categorical facts.