Effect of educational kinesiology on static balance of learning disabled students

Educational Kinesiology is a movement-based program designed to enhance academic performance and may also influence performance of motor skills. The purpose of this study was to determine whether the Educational Kinesiology techniques of repatterning and/or integration movements affected static balance of 60 learning disabled students, ranging in age from 7 to 11 yr. Subjects were matched on age and sex and assigned to one of three groups: control, movement, or repatterned. Children in the repatterned group received a 10-min. individual session of combined arm and leg movements coordinated with eye-placements prior to the start of the 6-wk. program. Both treatment groups then participated in a movement program for 5 min. twice a day, 5 days a week for 6 wk. The control group received no exposure to these special techniques. Static balance was pretested and posttested in each group using the Modified Stork Stand test. A one-way analysis of variance indicated a significant difference between groups. A Scheffé post hoc test showed that the repatterned group improved more than the movement group, who in turn improved more than the control group.     

Sociometric status of clinic-referred children with Attention Deficit Disorders with and without Hyperactivity

Peer sociometric nominations of clinic-referred children given the diagnosis of Attention) Deficit Disorder with Hyperactivity (ADD/H) or Attention Deficit Disorder without Hyperactivity (ADD/WO) were compared to one another and to those of normal control children. Only children with ADD diagnoses in the absence of other major diagnoses were included. Both children with ADD/H (n=16) and ADD/WO (n=11) received significantly fewer liked most nominations, more liked least nominations, and lower social preference scores than normal control (n=45) children. These results confirm previous findings of social deficits in children with ADD/H, even when codiagnoses are excluded. In addition, they support the validity of the diagnostic category of ADD/WO by demonstrating that the ADD/WO behavior pattern is apparently psychopathological in being associated with peer unpopularity after codiagnoses are excluded. When larger groups including all codiagnoses (primarily Conduct Disorder) of children with ADD/H (n=36) and ADD/WO (n=20) were compared, identical patterns of peer unpopularity were found, except that children with ADD/H also were significantly more likely to be nominated as a child who fights most.     

Articulatory rehearsal in Alzheimer type dementia

This study investigated the relationship between articulation rate and memory span in a sample of 21 patients with early Alzheimer type dementia (AD), comparing their performance with 21 matched controls. Memory span was measured using auditorily and visually presented digits. The AD patients were moderately impaired in both conditions. Articulation rate was measured either by requiring subjects to read lists of random digits or repeatedly count from 1 to 10. The AD patients were able to read the digits as fast as the controls but were slower in the counting task. The measures of memory span and articulation rate correlated significantly for the controls but not for the AD patients, indicating that the normal association between articulation and memory span is disrupted. These results are discussed in relation to previous results and suggest that articulatory rehearsal processes in primary memory are unimpaired at the early stages of AD.     

Academic achievement and popularity in low-socioeconomic status black children

The literature suggests that popularity may have different correlates depending on the ethnic, racial, and/or socioeconomic characteristics of the peer group. This study therefore investigated the relationship between peer popularity and academic achievement in low-socioeconomic status urban black children, a population in which this relationship had not previously been examined. Two hundred ninety-six children in grades 4, 6, and 8 completed three sociometric rating scales, indicating the popularity of each of their same-sex classmates as a workmate, playmate, and best friend. These ratings were subjected to a multivariate analysis of variance in which gender and academic achievement (high vs. low achievement test scores) were factors. Consistent with previous research, high achievement was associated with greater popularity as a workmate for an academic task at all three grade levels examined. Popularity as a playmate and as a best friend, however, was inversely related to achievement among fourth graders and unrelated to achievement among eighth graders. These findings suggest that, although high achievement may be recognized for its adaptive value in a work-related context, it may actually be something of a social liability among younger children choosing partners for social and athletic activities. The results support a conceptualization of popularity as a multidimensional construct and highlight the importance of the use of multiple measures.The authors express their appreciation to the children, parents, and staff of the Orleans Parish Schools for their cooperation and participation in the study and to Rex Forehand and Ben Lahey for helpful comments on the design and analysis.     

Proprioception and the production of adaptation and intermanual transfer to prismatic displacement

Proprioceptive adaptation to prismatic displacement and resultant intermanual transfer were investigated in two experiments. In Experiment 1, magnitude of adaptation and transfer were assessed as a result of the reduction of felt sensation via hypnotic anesthesia in an adapting limb. Such anesthesia reduced the magnitude of adaptation in that limb and resultant transfer in the nonadapting limb to a nonsignificant level. Such was not the case when the adapting limb was nonanesthetic. In Experiment 2, adaptation and transfer magnitude were assessed as the result of anesthetic induction in a nonadapting limb. When this was the case, adaptation was produced in the adapting limb but not in the anesthetized, nonadapting limb. The results of the two experiments generally point to proprioception as being the major source of input to the production of intermanual transfer in a prismatic adaptation task.     

Impacts of role perceptions on organizational commitment,job involvement,and psychosomatic illness among three vocational groupings

This study involved an attempt to assess the comparative influences of perceived role conflict and role ambiguity on psychological investments in work roles (organizational commitment and job involvement) and on work-related psychosomatic illness. In addition, these influences were assessed within a cross-vocational framework in order to determine how obtained relationships may have differed across work roles based on three widely differing vocational groupings. Results indicate that the comparative influences of these two role perceptions differ with respect to the outcomes in question and with respect to differences in the complexity of work roles.     

Structural influences on organizational commitment

Relationships of several aspects of organization structure with organizational commitment were examined within a multiple regression framework for 262 public sector employees. As a set, the six structural variables accounted for over 20% (p < .001) of the variation in organizational commitment for the vocationally heterogeneous sample studied. Overall, these results suggest that future model-building efforts should take organization structure into account as one potentially important dimension of influences on organizational commitment.