Word-order and imagery in the recall of adjective-noun phrases

Previous research using French material and subjects has found that noun-adjective pairs are easier to recall than adjective-noun pairs, which suggests that linguistic rules are important in determining performance. However, experiments using English material have also suggested that noun-adjective phrases are easier, although in English these pairs violate grammatical conventions. The latter findings have been interpreted as supporting the view that mental imagery is important in remembering. However, these studies are faulty in various respects. In an experiment on free recall, using English material, the grammatical order (adjective-noun) was found to produce better performance than the reversed order (noun-adjective), but only because reversed phrases tended to be reported in the conventional order. This supports the original view that grammatical constraints affect recall.     

Chlorpromazine and serial reaction performance

The effect of 25 mg or 75 mg of chlorpromazine on the serial reaction performance of 12 male human subjects was studied. Speed or number of correct responses was reduced by the high dose of chlorpromazine and errors of commission and omission were increased. The adverse effect of the drug upon speed appeared only at the end of the half-hour test. By contrast the adverse effect upon gaps and errors was apparent throughout the test and there was no interaction with test duration.     

Transfer of compounds and components in the discriminative learning of retardates

The discriminative learning and transfer of compound and component problems were assessed in retarded subjects at two levels of intelligence. It was found that brighter subjects (MA = 10 years) found the component problems relatively easier than the compound problems to a greater extent than did the less developed subjects (MA = 5 years). The learning of compound solutions was shown to transfer positively to other compound problems and negatively to component problems. Component solutions were found to transfer positively to other component solutions and negatively to compound solutions. These dimensional transfer effects were interpreted to mean that both compound and component solutions were mediated and conceptual in nature. The developmental differences in relative usages of compound and component aspects of stimuli were viewed as the result of differences in direction of attention rather than of differences in complexity of processing.     

A clarification of some current multiplicative confusion models

Four recently proposed models of confusion are examined within a classification of major types of multiplicative models. It is shown that all four are equivalent within a single confusion matrix but are open to mutual testing across experiments producing two or more confusion matrices. Generalization of these models is considered.     

A comparison of the personal values and operative goals of school psychologists and school superintendents

A survey of 96 school psychologists and 75 school superintendents throughout the state of Ohio showed the two groups to have generally similar personal value systems and to be in overall agreement in their respective rankings of school psychology goals. Both groups held the traditional school psychologist's goal of conducting individual testing to be lower relevance than acting as an internal consultant or resource person. Of those differences identified, superintendents assigned greater relevance to values which were consistent with their administrative concerns, while psychologists held values preferring individualism as more relevant. Superintendents held goals associated with increased learning efficiency and interacting with community agencies as more relevant, while psychologists assigned higher relevance to goals associated with parent-psychologist interactions.     

Temporal control of behavior: schedule interactions

In Experiment I the response that terminated the postreinforcement pauses occurring under a fixed-interval 60-second schedule was reinforced, if the pause duration exceeded 30 seconds. The percentage of such pauses, rather than increasing, decreased. There were complex effects on the discriminative control of the pause by the reinforcer terminating the previous fixed interval, depending on whether the fixed interval and the added reinforcer were the same or different. In Experiments II(a) and II(b), each reinforcement initiated an alternative fixed-interval interresponse-time-greater-than-t-sec schedule, the schedule values being systematically varied. When the response following a pause exceeding a given duration was reinforced, fewer such pauses occurred than when they were not reinforced, i.e., on the comparable simple fixed-interval schedule. There was no systematic relationship between mean interrinforcement interval and duration of the postreinforcement pause. The pause duration initiated by reinforcement was directly related to the dependency controlling the shortest pause at that time, regardless of changes in mean interreinforcement interval.     

Age differences in visual and kinesthetic short-term memory

30 elderly subjects were matched with 30 young subjects and tested on a kinesthetic short-term memory task which required the replication of criterion moves after a variable retention interval under conditions of either rest, differing interpolated movement tasks, or mental activity. A visual control condition was used. Differing interference and temporal decrements were observed. Both old and young subjects differed significantly between sighted and blindfold conditions; however, there was no difference between the performance of the old and the young in the blindfold (kinesthetic) condition. These findings were discussed with respect to practical implications for the retraining of old subjects on certain motor tasks.     

Comment on internal feedback as a theory of judgment: a reply to Levin

Levin's suggestion that internal feedback strategies be employed in judgmental and learning tasks is discussed. The predictions of an internal feedback notion are seen as inconsistent with Veit's ratio and difference task data. Scale-free frameworks and scale-convergence criteria used in previous research are described as useful techniques for separating integration from judgmental processes in information-integration as well as learning-task situations.     

Interfacing the microcomputer: A component-level approach

A method is described for interfacing relatively inexpensive component- and chip-level devices to a standard Intel microcomputer board for providing an on-line physological monitoring system. The system demonstrates basic interfacing techniques and a highly simplified approach for integrating various state-of-the-art peripheral circuit components to a standard microcomputer configuration.     

Aikido: A Model for Brief Strategic Therapy

Building on Watzlawick's observations of certain similarities between judo and brief strategic therapy, this paper develops theoretic and pragmatic parallels between brief strategic therapy and a sophisticated martial art system, Aikido. After presenting the contextual similarities of the two conceptual systems as parallel “challenges” to the therapist and Aikidoist to effect change, the similarities in basic principles of practice are presented. The similarities in the philosophical and attitudinal positions of these conceptual systems are then delineated, followed by a case example that integrates the various concepts in the paper.