An adolescent symptom checklist for juvenile deliquents

A rating instrument was developed to assess the personality functioning of problem adolescents who have a brief history of official delinquency. Subjects were 186 residents at a short-term diagnostic detention facility. The instrument that emerged from a factor analysis was tested for reliability, validity, and cross-situational generality. Two major orthogonal factors emerged, Apathy-Withdrawal (I) and Anger-Defiance (II). Each factor was found to be congruent with the corresponding dimension on behavior rating instruments that had previously yielded two orthogonal factors and that had been shown to be relevant to a large number of psychological and educational issues. Significant correlations between the factors and a series of global ratings measuring behavior and measures indicative of the frequency and seriousness of official delinquency provided further evidence of construct and discriminant validity as well as evidence of cross-setting consistency of personality functioning.     

Teaching college students to pour accurately using behavioral skills training: Evaluation of the effects of peer modeling

Excessive alcohol consumption among college students is a serious problem. Alcohol education courses, during which students are taught to free‐pour accurate servings of alcohol, have been proposed as one strategy to reduce this problem. However, few studies have evaluated the effects of peer models on free‐pour skill maintenance. We used a nonconcurrent multiple‐baseline across subjects design to assess the effects of peer modeling on maintenance of college students' (N = 19) pouring skills of a standard serving of beer immediately following Behavioral Skills Training (BST). Results indicated participants who inaccurately poured a standard serving of beer at baseline (n = 17) accurately poured following receipt of BST, and all participants (N = 19) maintained accurate pouring in the presence of peer confederate models who poured inaccurately or accurately. Results suggest BST is an efficient (i.e., low to no‐cost, requires no sophisticated laboratory space or software, and makes use of available and affordable materials) and effective tool for teaching college students to pour standard servings of beer and that the immediate introduction of inaccurately pouring peer models has little or no effect on skill maintenance.     

The Beck Anxiety Inventory–Trait (BAIT): A Measure of Dispositional Anxiety Not Contaminated by Dispositional Depression

If aesthetic aspects of art are objective and reside in the art. as Arnheim (1954) argues. then perceiving them may be akin to any other kind of reality testing. Further, if neurosis impairs reality testing, it would also impair aesthetic judgment, especially if aesthetic cues are vital and relevant to the human experience as Arnheim maintains. This hypothesis was investigated by administration of personality tests to measure neuroticism, especially Cattell's Sixteen Personality Factor Questionnaire (16PF), and art judgment tasks, especially Child's slide comparisons, to 105 University of Michigan undergraduates, The hypothesis was supported by a high negative correlation between the 16PF's neuroticism scale and art judgment, r = -.48; t (103) = -5.61 ,p < .0001. The results are discussed in terms of growth versus adjustment models of mental health, and the possible inhibiting role of verbalization over visualization in aesthetic perception.     

Response persistence under ratio and interval reinforcement schedules

In Experiment 1, rats were exposed to progressive-ratio schedules of food reinforcement while other rats were exposed simultaneously to yoked-interval schedules that arranged equivalent interreinforcer intervals but required only a single response at the end of the interval for food delivery. In Experiment 2, a within-subject yoked-control procedure was employed in which pigeons were exposed to alternating sessions (one per day) of progressive-ratio schedules and yoked-interval schedules as described above. In both experiments, responding under the yoked-interval schedule persisted beyond the point at which responding under the progressive-ratio schedule had ceased. The progressive-ratio schedules controlled break-and-run distributions, and the yoked-interval schedules controlled more even distributions of responses in time. Response rates decreased and postreinforcement pauses increased over time within individual sessions under both schedules. The results suggest that responding maintained by interval schedules is more persistent than that maintained by ratio schedules. The limitations and implications of this conclusion are discussed in the context of other investigations of response strength and behavioral momentum.     

Grammatical Encoding in Aphasia: Evidence from a “Processing Prosthesis”

Agrammatic aphasia is characterized by severely reduced grammatical structure in spoken and written language, often accompanied by apparent insensitivity to grammatical structure in comprehension. Does agrammatism represent loss of linguistic competence or rather performance factors such as memory or resource limitations? A considerable body of evidence supports the latter hypothesis in the domain of comprehension. Here we present the first strong evidence for the performance hypothesis in the domain of production: an augmentative communication system that markedly increases the grammatical structure of agrammatic speech while providing no linguistic information, functioning merely to reduce on-line processing demands. Copyright 2000 Academic Press and Unisys Corporation.     

TEACH YOUR CHILDREN WELL: A REVIEW OF CHANCE'S THE TEACHER'S CRAFT: THE TEN ESSENTIAL SKILLS OF EFFECTIVE TEACHING

Paul Chance's most recent book is The Teacher's Craft: The Ten Essential Skills of Effective Teaching (2008b). Written primarily for teachers of Grades K through 12, the book is organized into 10 lessons that are designed to focus on separable aspects of an effective teaching repertoire. Overall, Chance's book is well written and should appeal to teachers of all levels. Although it could be strengthened by the inclusion of more research and exclusion of weak research or suggestions not currently supported by research, it is certainly a welcome addition to the how‐to‐teach books that currently flood the market.     

Context,voice and choice: A curricular framework for the medical humanities

Although the humanities' place in the medical school curriculum has been established, how we can best approach our teaching remains unanswered. A curricular framework which addresses process, as well as subject matter and structure is needed. A process-oriented framework demands that we enhance our student's ability to contextualize experience through multiple realms of meaning; encourage our students in the struggle to find a voice; and once a voice is found, to endow our students with the courage to let it be heard.     

Lexical creativity during instances of word-finding difficulty: Broca's vs. Wernicke's aphasia

Lexical innovation--the creation of a word by combining existing morphemes in a novel way (e.g. "map ball" for "globe")--was evaluated as a method for circumventing word-finding difficulty in Broca's and Wernicke's aphasia. Aphasic groups were matched for naming performance and compared to a control group of normal adults matched for age and education. Lexical innovations were collected during the administration of a confrontation naming test, and were then analyzed in terms of the correctness of morpheme combination, semantic accuracy, novelty, and communicative effectiveness. An innovation was considered to be communicatively effective when its intended referent was understood by a naive judge. The lexical innovations of the two aphasic groups were diametrically opposed: as compared to both Broca's aphasics and normal adults, Wernicke's aphasics innovated significantly less often, and their innovations were significantly inferior in terms of: semantic precision, the proper construction of morpheme combination, and communicative effectiveness. This pattern suggests that lack of verbal fluency may be compatible with lexical creativity, while empty logorrheic speech may be an impediment to lexical creativity. Similarly, we conclude that the agrammatism of Broca's asphasia does not interfere with lexical innovation, while the paragrammatism of Wernicke's aphasia does interfere with lexical innovation, thus suggesting that paragrammatism affects morpheme combination at the word level as well as the sentence level.