Health and Physical Education Commons^™

The Determination' Of A Strength Gain Of The Quadriceps And Hamstrings From Recreational Cross-Country Skiing, Cheryl A. Hofman

Masters Theses

The purpose of this study was to determine a strength gain of the quadriceps and hamstrings due to recreational cross-country skiing. Eleven subjects, four male and seven female, from two selected, beginning cross-country ski classes at Western Michigan University participated. For both the pretest and posttest, each subject performed five maximal, reciprocal contractions of the dominant and nondominant knee flexors and extensors. The data were collected on a Cybex II Dual Channel Dynamometer and Instrumentation System, #7104. Two Analyses of Variance, randomized block, factorial designs were used to analyze the dependent variable, torque, as it related to the independent variables …

A Behavioral Approach In The Treatment Of Hypertension: Exercise Therapy And Relaxation Training, Sheila Wang Kessenich

Masters Theses

The purpose of this study was to investigate behavioral approaches to the control of hypertension and to provide practical guidelines for setting up such a behavioral program.

Five hypertensive subjects underwent a program consisting of one hour exercise and relaxation sessions, three times per week for 8 weeks. Changes in pretreatment and post treatment blood pressure readings and anti-hypertensive medications were recorded.

Possible mechanisms relating exercise and relaxation to blood pressure control were discussed.

A Biomechanical Analysis Of The Stages Of Motor Development Of Horizontal Jumping Patterns In Young Children, Theresa J. Landis

Masters Theses

The problem of the study was to investigate motor patterns of children performing forward and backward horizontal jumps from a two foot takeoff. The investigation of motor patterns involved a biomechanical analysis of kinematic parameters associated with the forward and backward jumps, as well as those associated with stages of development.

The study revealed that arm and leg development occurred independently of each other and the development did not adhere to age. At ages 2 and 3 years, females traveled a greater horizontal distance, but at ages 5 to 6 years and 8 to 9 years, males traveled the greater …

A Biomechanical Analysis Theorizing The Effects Of Long Term Meniscectomy On Q Angles And Pronation/Supination Of The Foot During Running, Richard R. Squires

Masters Theses

The objective of the study was to investigate the relationship of pronation/supination and Q angles of the right and left legs of subjects with meniscectomies. A biomechanical analysis was employed using two high speed camera, digitizing equipment, and a computer. Statistical analysis was performed to determine any significant differences.

Analysis of variance found a difference between medial and lateral, and control and medial groups in the pronation/supination test at heel strike with shoes. A difference among subjects and legs also was found at heel strike without shoes.

Analysis of variance found differences in average Q angles of the medial and …

The Implementation Of Human Reproductive Programs Following Pa 226 Of 1977 In Michigan K-12 Public School Districts, Jerry L. Hilton

Dissertations

The purpose of this study was to investigate the degree to which the Michigan K-12 Public School Districts have chosen to implement Public Act 226 of 1977. This statute from the Michigan Legislature deals with the topic of sex education in the public schools. The review of literature resulted in four hypotheses based upon the setting, size, basic instructional expenditures and the location of the district within the state. A research instrument was mailed to all 529 public school districts and had an 87% return rate with good representation from the entire state. For this study the state of Michigan …