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...
The purpose of the study was to compare the visual-motor performance
of college students who reported ingestion of certain drugs with
those college students who reported no drug ingestion. The study
drugs included the following drugs or groups of drugs: tobacco,
alcohol, marijuana, LSD, mescaline, barbiturates, and amphetamines.
A total...
A procedural manual for sampling and analyzing sanitary landfill
leachate was designed to guide sanitarians and other public health
officials in monitoring mineral and organic material drainage from
landfill sources. The manual was constructed to allow flexibility of
conducting analytical tests in a field or laboratory environment.
Step-by-step procedures for...
A study was made by comparing two manuals and determining their
effectiveness in teaching the principles of food sanitation to food service
workers at Oregon State University.
Sixty food service workers on the Oregon State University campus
were selected at random and divided into two groups of thirty each for...
Forty-five subjects were given 30 trials of isometric elbow flexion
and 30 trials of elbow extension. Each trial consisted of maximum
exertion followed by a short rest in 10 second cycles. Subjects were
ranked on the basis of the addition of the median flexion and extension
scores and were divided...
The pulmonary function scores of 250 male cigarette smokers
were compared with 406 lifetime nonsmokers. A Stead-Wells spirometer
was used to obtain forced vital capacity, forced expiratory
flow, forced mid-expiratory flow, and forced expiratory volume. All
individuals included in the sample were between. the ages of 20 and
49 years....
The effects of bicycle exercise on specific anthropometric and
physiological measures were observed in two test subjects (S1 and S2)
over a twelve week exercise period. The two subjects, one male (S1)
and one female (S2) participated in a graduated bicycle exercise program.
Body weight, body measurements, circulatory function tests,...
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 this study was three-fold: to determine how
the false assumption of an abnormal heart condition affected the
lives of false-positive students; the effects of phonocardioscan screening
and cardiologist follow-up procedures on delabeled school children;
and the effectiveness of the follow-up procedures used in
delabeling the false-positive students....