Modeling,tuition, and sanction effects on self-control at different ages

The effects of age, modeling, tuition, and sanctions on self-control of motor behavior were examined. Children 6, 7, 9, and 11 years of age individually participated. A male model either: (a) instructed and performed “Simon Says” in the traditional manner, (b) introduced the sanction “Don't” on the inhibition trials, (c) performed an action that differed from the instruction, or (d) gave instructions only. Activation latency and inhibition error were influenced most greatly by the actions of the model and the introduction of a negative sanction, whereas tuition was less effective. Age differences were present for inhibition errors as well as activation latency and error. The discussion focused on the differential effects of modeling and tuition on deviant responding.     

Right-ear advantage and delayed recall

Two studies were performed using monaural presentation of verbal material to test for a right-ear advantage (REA) in recall. It was hypothesized that a delayed recall task and examination of the serial position curve would be a more sensitive test for ear asymmetries than those used in previous studies. In Experiment 1, 30 right-handed male subjects were given lists of words to recall, presented to either the left or right ear, with language chatter, baroque music, or no stimulus concurrently presented to the opposite ear. Both immediate and delayed recall were assessed. The results indicated that the strongest REAs appeared in delayed recall. Moreover, the REAs occurred regardless of the stimulus conditions co-occurring in the other ear. Experiment 2 was done to test whether the REAs in the delayed recall were due to rehearsal biases. Twenty-four right-handed male subjects recalled lists of words with standard instructions and instructions to recall in the reverse order of input (limiting rehearsal). The results indicated that the backward instructions limited and controlled rehearsal and, hence, input to long-term storage; the REAs occurred in delayed recall under all instructional conditions.     

Hyperlexia as a variant of developmental language disorder

Memory and associative reasoning skills of 10 hyperlexic children are examined. The results suggest superior visual and isolated auditory memory skills along with impaired associative language ability. The results are discussed in relation to various theories of hyperlexia.     

Leadership Style and Leader Title

In a 2 by 4 design, leadership style (authoritarian versus democratic) was varied against form of address (Mr., Ms., Miss, Mrs.) in a simulated small group case study. Subjects (374 college and high school students) read the case study and then rated their reactions to the leaderson behavioral differential factors of "subordination" and "friendship." These ratings indicate significant effects due to leader style (i.e., greater subordination and stronger friendship attraction to democratic rather than authoritarian leaders). Leader title produced no significantmain effects although authoritarian leaders using the title Ms. evoked higher subordination (p <.001) than other authoritarian leaders.     

Name ambiguity and androgyny

Subjects with gender-ambiguous names or nicknames (i.e., names that can belong to either males or females) were compared on Bem's androgyny scale to subjects having common or uncommon first names or nicknames to determine if name ambiguity was related to sex-role identification. The results showed that for our sample of college undergraduates (N=489), both males (N=246) and females (N=243) with ambiguous nicknames (e.g., Pat, Tony, Marty) were more often classified as androgynous on the Bem inventory than were subjects with uncommon, common, or no nicknames. Ambiguous first names were unrelated to the androgyny scale. Name and nickname ambiguity were not related to liking of name, self-concept, family tradition, social class differences, or grade point average.A version of this paper was presented at the annual meeting of the Southeastern Psychological Association, Atlanta, March 1978.     

THE MODIFICATION OF LEISURE BEHAVIOR IN A HALF-WAY HOUSE FOR RETARDED WOMEN1

A multi-element baseline design combined with a multiple-baseline design, was used to investigate the effect of availability of materials, prizes for participation, and instruction on the leisure behavior of 14 mentally retarded women in a half-way house. A leisure program was conducted on weekday evenings, during which residents could choose to participate in any of six activities offered: puzzles, card games, clay, painting, weaving, and rug making. It was found that instruction in weaving and rug making significantly increased the percentage of residents participating in these activities, and that following instruction, prizes were not necessary to maintain high levels of participation. In contrast, prizes were more effective than mere availability of materials in maintaining participation in the other activities.     

Use of the pigmentometer,a new device for measuring skin albedo: Relating skin color with a series of physiological measures

Use of the Pigmentometer, a new device for measuring skin albedo: Relating skin color with a series of physiological measures. An apparatus has been described for the indirect measurement of skin albedo in human subjects. This device operates on the principle of the reflectance of light as influenced by the lightness or darkness of the skin. This new equipment was used to examine the relationship between lightness or darkness of the skin and the basal level and responsivity of some autonomic nerovus system physiological variables in a series of 46 black and 47 white male and female subjects. It was observed that blacks had significantly lower (darker) skin albedo (PI), a significantly higher skin resistance (SR) and amplitude of the galvanic skin response (GSR), and an insignificant higher basal heart rate (HR). Pearson Product-Movement correlations between all measures from the total population showed significant relationships between PI and SR, SR and GSR and HR and HRR (heart rate response). The further separation of the total population into subgroups of blacks, whites, males, females, and black and white male and female groups, respectively, altered some of these differences and relationships previously observed. These results appeared to support the premise that race is more responsible for influencing the measured physiological responses, particularly SR, than is the lightness or darkness of the skin.     

ON SYSTEMS ANALYSIS IN AUTISM INTERVENTION PROGRAMS

Although intervention technology has grown substantially during the past quarter century, the design of intervention systems has not grown apace. This paper examines organizational arrangements that enhance and diminish treatment effectiveness and argues that defining, measuring, and manipulating systemic antecedent and consequent variables are as important as assessment and intervention on an individual client's behalf.     

TEACHING CHILDREN WITH AUTISM TO USE PHOTOGRAPHIC ACTIVITY SCHEDULES: MAINTENANCE AND GENERALIZATION OF COMPLEX RESPONSE CHAINS

We used a graduated guidance procedure to teach 4 boys with autism to follow photographic activity schedules to increase on-task and on-schedule behavior. The multiple baseline across participants design included baseline, teaching, maintenance, resequencing of photographs, and generalization to novel photographs phases. The results indicated that photographic activity schedules (albums depicting after-school activities) produced sustained engagement, and skills generalized to a new sequence of photographs and to new photographs. The acquisition of schedule-following skills enabled these children with severe developmental disabilities to display lengthy response chains, independently change activities, and change activities in different group home settings in the absence of immediate supervision and prompts from others.