Health and Physical Education Commons^™

Kinematic Analysis Of Sprinting With And Without The Speed Chute, Douglas Roy West

Masters Theses

The problem under investigation was to determine if kinematic differences existed when sprinting with and without the speed chute. Eight Western Michigan University Track and Field Athletes were filmed at 100 frames per second as they sprinted two trials with and without the speed chute.

Three ANOVAs and descriptive statistics were used to evaluate the effects of sprinting with and without the speed chute. Descriptive statistics provided information for numerous dependent variables. Although statistically significant differences (R < .05) existed between sprinting with and without the speed chute, those differences may not be practical for the coach to use in terms of evaluation of sprinting technique, because the differences would be difficult for the human eye to see. Therefore, the speed chute may be a viable training tool as kinematics were only minimally affected.

Investigation Of Past Performance And Sources Of Motivation On Team And Self-Efficacy Of Collegiate Soccer Players, Kevin P. Demers

Masters Theses

This study investigated the relationship between past performance and sources of motivation on team and self-efficacy of collegiate soccer players. The subjects of this study were 92 male collegiate soccer players who participated in MIAA competition in the fall of 1992. Data were collected from team and self-efficacy questionnaires modified for this study. A sport motivation scale from Butt's (1987) Sport Protocol was also used to collect data. The findings of this study indicated that (a) past performance is the primary variable in predicting team efficacy; (b) the coach's rating of player ability was a stronger source of self-efficacy than …

Attitudes Of Occupational Therapy Students Toward The Mentally Disabled, Patricia Mccarthy

Masters Theses

Thirty-nine undergraduate occupational therapy and fifty-seven entry-level graduate occupational therapy students from eight randomly selected academic programs were surveyed using the Opinions About Mental Illness Scales ([OMI], Cohen and Struening, 1959) and the Mental Health Information Questionnaire ([MHIQ], Nunnally, 1961). Results revealed that both student groups’ knowledge toward the mentally disabled was more similar to the general public’s knowledge. Using a one-tailed t-test to compare the MHIQ factors revealed there was no statistically significant difference between the occupational therapy student groups.

Both student groups’ OMI factor scores were similar to an expert group for Factors A B, and D; however, …

A Comparison Of Two Resistance Training Programs On Gains In Strength And Endurance, Pamela S. Canavan

Masters Theses

The purpose of the study was to find how two different resistance training programs would contribute to each subject's overall fitness level. Fifty-five subjects were tested to determine their 1RM and the maximum number of repetitions performed at 60% of 1RM. Subjects were then divided into three training groups: control (N=19) , strength (N=20) , and endurance (N=16). The strength group performed three sets of five repetitions each and two sets of three repetitions. The endurance group performed three sets of 15 repetitions. At the completion of the six week training programs, the subjects were retested. A significant difference was …

The Effect Of Varying Weightload Intensities On Biceps Curl Technique, Jeffrey C. Gailhouse

Masters Theses

This study described biomechanical deviations from proper biceps curl technique specifically in the shoulder, trunk, body and knee angles, that occurred in response to varying intensities of an individual's 1 RM (repetition maximum). Ten college age males participated in the study. Subjects were required to perform one repetition at 60%, 70%, 80%, 90% and 100% of his 1 RM. The only differentiating factor was the order in which the five intensities were performed. Condition order was randomized to minimize bias. Movement was filmed with a high-speed motion picture camera, digitized and then analyzed with computer software.

The findings indicated that …

The R Value At Vo2 Max During Maximal Graded Exercise Treadmill Tests Of Coronary Artery Diseased And Nondiseased Subjects, Sherry S. Williams

Masters Theses

This study examined the R value at VO2 max during maximal graded treadmill exercise tests to determine if it was a reliable indicator of VO2 max and could therefore be used as a test termination criterion. The subjects in this study were 160 coronary artery diseased (CAD) patients and 170 nondiseased individuals. Data were collected from existing stress test records. The R value was also analyzed to determine if proportions of diseased and nondiseased subjects were the same. The time it took 100 CAD patients to reach VO2 max and exhaustion once R rose above 1.00 was also examined.

The …

Performance Prediction In Track And Field, Ted James Dabbs

Masters Theses

The study investigated the degree to which predicting performance in track and field relates to individual performances of track athletes. Predictive scores were determined for 26 male and 14 female athletes using prediction equations and test procedures developed by Henson, Turner, and Lacourse (1989a; 1989b). Predictive scores were compared to athletes' individual event point scores published in International Amateur Athletic Federation (IAAF) men's and women's multi-event scoring tables ("Scoring Table for Men's," 1962; "Scoring Table for Women's," 1971).

Each subject's height, weight and age were recorded as well as performances on the following tests: vertical jump, standing long jump, five …

A Comparison Of Percent Body Fat Calculated By Three Methods: Hydrostatic Weighing, Skinfolds, And Near Infrared Technique, James W. Hill

Masters Theses

The purpose of this study was to determine the validity of the near infrared technique for assessing body composition. Hydrostatic weighing was used as the criterion measure to which skinfold technique and near infrared technique (as measured by the Futrex-5000) were compared. Two hundred subjects (115 females, 85 males) had their body composition assessed by the three techniques. The intraclass reliability of the Futrex-5000 was measured at r = .997. The Pearson product-moment correlation between hydrostatic weighing and the Futrex-5000 was r = .71 p < .01. The mean percent body fat derived from hydrostatic weighing was 19.3% compared to 21.6% for the Futrex-5000. At test indicated a significant difference between the mean percent body fats calculated by hydrostatic weighing and the Futrex-5000, t(160) = -5.21, p < .01. This study indicated that the Futrex-5000 was not as valid as either skinfold technique or hydrostatic weighing.

An Analysis Of Health Related Fitness Practices In The Michigan Secondary School Physical Education Curriculum, D. Robert Salmon

Masters Theses

This study investigated the emphasis placed on health-related fitness in Michigan's secondary school physical education system. Information for this study was gathered from questionnaires. A total of 707 questionnaires was sent out, with 421 returned, representing a response rate of 59%. Analyzed variables included: (a) psychomotor, (b) cognitive, (c) socio-economic, (d) frequency, (e) geographical regions, (f) class size, (g) faculty, (h) public/private education, (i) facilities, and (j) evaluation tests. Statistical analyses included percentages, frequencies, and chi squares.

The findings from this study indicated that only two variables, (c) socioeconomic, and (j) evaluation, had a significant effect on fitness education. It …

Comparison Of Body Assessment Using Bioelectrical Impedance And Skinfold Measurements In The Critically Ill, Elizabeth Mae Gohlke

Masters Theses

This investigation compared two body fat assessment techniques, skinfold thicknesses and bioelectrical impedance, in an elderly population. Ten healthy adults and ten critically ill adults, aged 55-93 years, were tested. The body fat measurements were taken over a two-week period. Electrolyte levels, sodium and potassium, and hydration status were monitored. Intraclass reliability coefficients were calculated using a repeated measures analysis design (ANOVA). Bioelectrical impedance was not found to be a reliable method for estimating body composition in this study; reliability coefficients were R =.83, R =.98, R =.83, and R =.32 for healthy males, healthy females, critically ill males, and …

An Examination Of The Effectiveness Of Teaching Nonverbal Sensitivity To Students In An Occupational Therapy Curriculum, Darla Kathleen Schurmeier

Masters Theses

The effectiveness of teaching nonverbal communication skills to undergraduate students in an occupational therapy curriculum at Western Michigan University was explored by testing students just entering the program and students leaving the campus for their fieldwork experiences. A control group was made up of undergraduate students from curricula that did not purposely teach sensitivity to nonverbal cues. The 50 subjects were tested using the Profile of Nonverbal Sensitivity (PONS; Rosenthal, Hall, DiMatteo, Rogers, & Archer, 1979). Comparisons were made between PONS scores and the subject's area of study, length of time in the program, gender and age. Results showed that …

Differences In Values And Goals Of Occupational Therapy Students, Margaret A. Danka

Masters Theses

This study compared professional values and goals of three levels of occupational therapy students: (1) seniors in baccalaureate programs (n = 337), (2) students in professional master's programs (n = 95), and (3) students in post-professional master's programs (n = 62). Demographic characteristics and factors influencing career choice were also examined.

Significant differences were found among the three student groups for three professional goals: (1) contributing to theory, (2) doing research, and (3) educating occupational therapy students, and four professional values: (1) intellectual stimulation, (2) exciting life, (3) comfortable life, and (4) helpfulness. The demographic differences among the three student …

Kinematic Considerations Of Elite Alpine Slalom Ski Racers, David Andrew Goodwin

Masters Theses

This study described specific kinematic parameters associated with success on the international level in alpine slalom ski racing. Sixteen male athletes representing twelve countries comprised the subject pool. Subject selection was based on finish position in the men's special slalom at the 1989 World Alpine Ski Championships in Vail, Colorado. Cinematographical records were analyzed by a method known as direct linear transformation.

The findings of the study indicated that: (a) hip and knee joint angles of the turning leg must approximate 1.80 to 1.83 radians and 1.82 to 2.21 radians, respectively, for efficiency in this turn; (b) a decrease in …

The Effects Of Aerobic Conditioning Upon The Resting Metabolic Rate, Marti R. Davis

Masters Theses

This study com pared the metabolic rate following an exercise bout to the resting metabolic rate (RM R) established in pretesting procedures for twelve college age females. The only factor differentiating the groups was length o f the training period (one week, two weeks, four weeks, and five weeks). Training took place on a Bosch cycle ergometer three times a week, for 30 minutes each session, at 70 to 85 percent o f the subjects' heart rate reserve (HRR). Breath analysis was measured on a Beckman Metabolic Cart in both pretesting and post-testing procedures.

The findings indicated that aerobic exercise, …

An Assessment Of The Relationship Between Decision-Makers' Opinions About Comprehensive Sex Education And Factors That Influence Those Opinions, M. Terri Voit-Devine

Dissertations

The purpose of the study was to investigate decision-makers' opinions about what was to be contained in comprehensive sex education programs, the degree to which decision makers believed course information was likely to be part of their own curriculum, and how much support they believed the community would give to various parts of the curriculum.

The instrument used in the study was created by combining parts of surveys by Wayne (1981) and Marini and Jones (1983). The study compared the opinions of decision makers about guidelines to be used when implementing sex education, reasons for offering sex education, reasons for …

The Effects Of Nautilus Circuit Weight Training On Aerobic Capacity, Rhonda M. Ludwig

Masters Theses

The purpose of this study was to identify whether Nautilus Circuit Training effected maximal oxygen uptake (VO₂max) levels of novice weight trainers. Fourteen college age male and female subjects (18-23 years old) from physical education classes at Western Michigan University participated in a six week Nautilus Training Program (NTP). Each subject performed a pre and post maximal treadmill graded exercise test to determine VO₂max levels. A randomized block ANOVA design was used to analyze the dependent variable, VO₂max. The mean of the pre-test VO₂max level (42.83 ml x O₂/kg/min) was …

The Effects Of Aerobic Exercise On Anxiety In Pregnant Women, Janet L. Fourman

Dissertations

The objective of this study was to determine if aerobic exercise affects trait anxiety in pregnant women and if selected demographic variables relate to trait anxiety. These variables were age, occupation, family income, general physical and mental health, education, lifestyle, and previous exercise history. The independent variable was aerobic exercise. The dependent variable was anxiety which was measured by the trait portion of the State-Trait Anxiety Inventory (Spielberger, 1983).

This research was quasi-experimental and used the Solomon Four-Group Design. The experimental group consisted of women who participated in a Pregnancy Fitness Aerobic exercise program for the duration of their pregnancies. …

A Biomechanical Analysis Of The Effect Wear Patterns Of Running Shoes Have On Kinematic Variables Of The Lower Extremities, Audrey E. Randall

Masters Theses

The purpose of the study was to investigate the relationship between wear patterns of running shoes and selected kinematic variables of the lower extremities. Statistical analyses were completed by using a case study design for two male subjects. Subjects were filmed for ten strides on six different sessions over a three-month period. A two-way ANOVA design, with repeated measures, evaluated the dependent variables: (a) footstrike, (b) midstance and (c) toeoff phases. The degree of change was determined by digitizing ten points on the body. A University of California, Los Angeles, BMDP2V statistical package was used to determine differences between means. …

Treatment Techniques To Encourage Lip Closure And Decrease Drooling In Cerebral Palsy, Kim M. Samelstad

Masters Theses

This study was designed to test the effectiveness of oral sensorimotor techniques in decreasing drooling. A withdrawal a₁-b-a₂ design was used with two subjects diagnosed as having mental retardation and cerebral palsy. The baseline phase consisted of 20 minute sessions of play, followed by a 45 minute period during which the subjects wore a bib. The treatment phase was identical to the baseline phase except that the 20 minutes of play was replaced with 20 minutes of treatment. The treatment techniques that were used included the following: light touch to the midline of the lips, maintained pressure …

Alcoholism Treatment And Its Effect On Subsequent Health Care Costs: A Medicaid Study Of Cost Differences By Treatment Setting, Edmund Paul Kemp

Dissertations

In an attempt to slow and reduce this nation's costs for alcoholism services under the Medicare and Medicaid programs, the Health Care Financing Administration and the National Institute on Alcoholism and Alcohol Abuse in 1981 collaborated and jointly developed the Alcoholism Services Demonstration (ASD). The major project goal of the Alcoholism Services Demonstration was to demonstrate that cost savings could be derived by providing alcoholism services to Medicare- and Medicaid-eligible recipients in freestanding alcohol treatment centers.

The purpose of this research was to evaluate Michigan's experience under the national demonstration project with a major focus on the following questions: (a) …

A Biomechanical Analysis Of Running Variances Due To Physiological Fatigue Among Highly Skilled Female Distance Runners, Alison B. Stanford

Masters Theses

The problem of the study was to investigate the effect of physiological fatigue upon mechanical alterations in running. The investigation involved a biomedical analysis of kinematic parameters which compared running mechanics of subjects both fresh and fatigued.

The study revealed numerous alterations in running mechanics associated with fatigue. Maximum vertical displacement of the body's center of gravity was found during the toe-off phase and was significantly less during fatigue. Stride lengths were found to be as much as 2.72 feet shorter during fatigue and stride times as great as .42 seconds shorter. Extension of the support leg was less and …

Relationship Of Admission Variables To Success For Licensed Practical Nurses In Associate Degree In Nursing Ladder Program, Sally Kathryn Johnson

Dissertations

The problem and challenge for nurse educators in Practical Nursing/Associate Degree Nursing (PN/ADN) ladder programs is to identify admission criteria for Licensed Practical Nurse (PN) applicants entering the advanced standing level. The selected admission criteria should include those which are most likely to indicate success in the program and on the National Council Licensure Examination for Registered Nursing (NCLEX-RN). Identifying such criteria would promote the most efficient use of scarce educational resources and help avoid loss of time, energy and financial resources for potential nursing students.

The records of 79 LPNs who entered a PN/ADN ladder program at the advanced …

Menstrual Cycle Status, Body Composition And Dietary Characteristics Of Female Collegiate Gymnasts, Dance-Majors And Non-Athletes, Robyn Lesley Mills

Masters Theses

This study investigated the incidence of regular menstrual cycles, secondary amenorrhea and oligomenorrhea in collegiate female gymnasts, dance-majors and non-athletes. Menstrual cycle characteristics and eating attitudes were surveyed by questionnaire. Dietary status was determined by a 5 day dietary diary, and body composition was measured by hydrostatic weighing to determine the relationship of these variables with menstrual cycle status.

The frequency of amenorrhea, oligomenorrhea and regular cycles differed significantly (p<.05) between activity groups. The gymnasts reported the highest incidence of amenorrhea (16%) and oligomenorrhea (32%). A significant difference (p<.05) was found between activity groups for age at menarche, percent body fat, dietary status and eating attitudes.

Statistical analysis of the main effect of menstrual cycle status showed a significant difference for caloric intake and eating attitudes. The amenorrheic subjects consumed fewer calories and scored higher on …

A Cinematographical Analysis Of The Execution Of Three Types Of Pitches Using The Windmill Style Softball Delivery, Bonni L. Kinne

Masters Theses

The purpose of the study was to identify the specific kinematic and kinetic variables associated with a successful fast ball, drop ball, and rise ball using the windmill style softball delivery. The subjects chosen for the investigation were female pitchers who participated in the Women's National Fast-Pitch Softball Tournament held in Buffalo, New York from August 17, 1984 to August 24, 1984.

After analyzing the data obtained from these subjects, the investigator concluded that: (a) there is a great deal of variability between the fast ball pitching mechanics of elite windmill style softball pitchers; (b) the success of a drop …

An Investigation Of The Effects Of Different Running Shoes On The Gait Pattern Of Runners, Linda S. Leeds

Masters Theses

The objective of the study was to investigate the effects of different models of running shoes on the gait pattern of runners. A biomechanical analysis was employed using one high speed camera, digitizing equipment, and a computer. Statistical analysis was performed to determine differences in pronation, Q-angle and leg angle at foot strike and midstance. The analysis of variance indicated no difference between the shoes in pronation at foot strike or midstance. Furthermore, no difference existed in either Q-angle or leg angle during foot strike and midstance.

Apparently, shoes had no effect on running gait during foot strike and midstance. …

A Comparison Of Two Methods Of Presenting Nutrition Education To Senior Citizens Participating In A Congregate Meal Program, Janice M. Williams

Masters Theses

Senior citizens participating in a congregate meal program received nutrition education lessons in two different ways. One group received nutrition lectures, a second group recieved nutrition lectures accompanied by printed material. A third group served as a control. Each group contained an urban and rural site. The nutrition lectures and printed material centered on the Basic Four food groups. The lessons were presented to the subjects once a week in four successive weeks. The length of the nutrition lecture for each food group was twenty minutes. The senior citizen took pre and posttests to measure an increase or decrease in …

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 …

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 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 …

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 …