This retrospective study investigated the incidence, characteristics, and
risk factors of bone fracture among a group of 518 adults with severe mental
retardation between 25 and 75 years old. Data were collected from a large state
developmental center in the Western United States between April 1, 1991 and
March 31,...
The purpose of this study was to compare the number and
type of physical disorders of two hundred educable mentally retarded students and two hundred normal intelligence students. The relationship of physical disorders to sex and age was also investigated.
The descriptive survey method was chosen for the study.
Data...
Twenty mentally retarded teen-age girls living at Fairview Hospital and Training Center in Salem, Oregon, were selected to be included in this study. The purpose of the study was to attempt to determine if institutionalized mentally retarded teen-age girls are able to benefit through a class dealing with personal grooming...
The purpose of this study was to determine the possible problem areas in families with a diet-treated phenylketonuric child. Phenylketonuria is an inborn error of metabolism, which in the past caused mental retardation as well as behavioral disturbances. Initially the discovery of diet therapy eliminated the behavioral disturbances, but not...
The purpose of this study was to investigate the relationship between poverty and mental retardation and to place mental retardation in its true perspective as a social condition which thrives especially in poverty areas. More specifically, this study attempted to determine if there was any significant relationship between selected social...
The purpose of the study was to investigate the effect of trials-to-criterion on the retention of a discrete motor skill (overhand beanbag throw) by moderately mentally retarded and severely mentally retarded individuals. Nonmentally retarded individuals were involved as a control group. The subjects were grouped by degree of retardation and...
The purpose of this research was to investigate the
effects of three levels of contextual interference on the
acquisition and retention of a sequential motor skill, by
moderately mentally retarded and nonretarded subjects. The
subjects were functioning between an eight and twelve year
level. The dependent measures included; Reaction Time...