The purpose of the study was to quantify the relative contribution of low back flexibility and hamstring flexibility in the sit and reach test item of the AAHPERD Health Related Fitness Test in order to examine the validity of the sit and reach test. Subjects were 100 female students, 13 to 15 years of age in physical education classes. Hamstring flexibility was measured using the Leighton flexometer. Spinal mobility was measured using a tape measure. The sit and reach test was performed according to instructions given in the AAHPERD Test Manual. Data were analyzed using correlation, linear regression, and multiple regression. Conclusions of the investigation were (1) hamstring flexibility is moderately related to the sit and reach test, (2) low back flexibility has a very small relationship to the sit and reach test, and (3) the sit and reach test is an inadequate measure of low back and hamstring flexibility.

This investigation explored voice use and perception of use in singers as compared with non-singers at the university. Students recorded the amount and type of their voice use for forty-eight hours. They made judgments about their use and whether a voice disturbance was present. Each student was taped, and tapes were judged for disturbances. It was hypothesized that singers would have greater voice use and awareness than non-singers and experienced singers would have greater voice use and awareness than less experienced singers. Singers used their voices more than non-singers, but there were no differences in awareness. No differences between singer groups were noted. There was a high incidence of voice disturbances in all groups. Suggestions for future research were made.

The present investigation involved the development of a psychobiologic profile of individuals who experience exercise-related mood-enhancement and those who do not. The sample (N=301) consisted of students participating in 10-week exercise classes at North Texas State University. All subjects completed pre-test inventories assessing various psychological (i.e., trait anxiety and depression, attitude toward physical activity, self-estimation of physical ability and attraction to physical activity, expectancies of health benefits from exercise, and self-motivation) and biological (i.e., aerobic capacity and body fat percentage) variables. Trait anxiety and depression were also assessed before and after the 10-week exercise program and state anxiety and depression were assessed on an acute basis on two separate occasions during the program. Multivariate analysis of variance and discriminant function analysis were employed to determine which variables maximally discriminated between individuals who experienced mood-elevations following exercise and those who did not enjoy such rewards. The hypothesis that these two groups of individuals differ significantly from each other was not upheld by the results; thus, an overall psychobiologic profile could not be developed. However, the data did reveal that individuals who held a more positive attitude toward physical activity for the purpose of health and fitness reduced their state anxiety and …

This study compared the sexual knowledge and sexual attitudes of college students. Utilizing the Sex Knowledge Inventory - Form Y and the Valois Sexual Attitudes Questionnaire, data was gathered from 203 students. Analysis of the data concluded no significant differences between the sexual knowledge of or the sexual attitudes of male and female subjects. A significant difference, at .01, was found between the attitudes of subjects scoring either low or high in sexual knowledge. Individuals with lower knowledge expressed less accepting sexual attitudes, while those with higher knowledge expressed more accepting sexual attitudes. Lastly, the correlation of sexual knowledge with attitude indicated a positive association to exist between high sexual knowledge and various' sexual topics.

Numerous studies have attempted to measure scientists' influence by measuring the quantity of citations to their works. The problem with "citation counting," as it is called, is that it assumes that each listing of an author in a citation index is equal to another without bothering to explore the substantive uses of citations in the source article. The present study attempts to alleviate this problem by content analysis of citations in a limited sphere: reference to major philosophers of science by sociologists. In just over 100 sociology journals, citations to Thomas Kuhn, Karl Popper, Ernst Nagel, and Carl Hempel (overall, the most frequently cited philosophers of science) from 1971-1982 were randomly sampled. Each citation was classified according to the following criteria: 1) philosopher cited; 2) work cited, 3) exclusivity (whether cited with others); 4) multiplicity (number of citations by the philosopher in the same article); 5) type of article; and 6) purpose of citation. Purposes of citation included seven categories: 1) listing as relevant literature; 2) definition of a concept; 3) modification or extension of a philosopher's theory; 4) formulation of a research problem; 5) interpretation of results; 6) critical of philosopher's work; and 7) other. Analysis of these data …

Based on psychodynamic and object relations theories, 17 variables were proposed to be salient for those suffering from bulimia. In the present study four groups were compared: (a) bulimics with a prior history of anorectic-like behavior (FAB); (b) bulimics without a prior history of anorectic-like behavior (NAB); (c) a nonobese, nonbulimic group who evidenced excessive concerns about their weight (CAW); and (d) a normal control group (Control). Differences were predicted between both the bulimic and control groups as well as between both bulimic groups (FAB and NAB). Seventy-five women between the ages of 18 and 35 completed the Minnesota Multiphasic Personality Inventory, the Eating Disorders Inventory, and Levenson's Locus of Control Scale. Results of a multivariate analysis of covariance procedure revealed differences across the groups on 12 variables. Post hoc testing indicated that both bulimic groups differed from the control groups confirming the first hypothesis. Further, the bulimic groups were differentiated from each other in the predicted direction on 10 of the 12 variables, lending support for the second hypothesis. Overall, the results suggest a progression of psychopathology and clinical symptomatology. In order of decreasing psychopathology were the following groups: FAB, NAB, CAW, and Control groups. Also, a discriminant analysis …

A large body of research has depicted relative arousal of the left and right cerebral hemispheres as related to utilization of particular defensive coping styles, level of anxiety, and perceptual styles. The right and left hemispheres are also presented in the literature as differing in visual-spatial and verbal-auditory short term memory abilities. The present research studied 127 right handed undergraduates' relative performance on forward spatial and digits memory spans in relation to hemispheric lateralization and other perceptual and personality variables hypothesized in the literature to be related to hemispheric arousal. It was hypothesized that the forward spatial and digit memory spans would display asymmetrical sensitivity to hemispheric arousal. That is, in a series of successive factor analyses, a hemispheric balance factor, a trait anxiety factor, and a short term memory factor would emerge. The three factors were hypothesized to be unrelated to each other. During an initial group pretesting, subjects were given pencil and paper measures of handedness, trait anxiety, and several defensive coping styles. During a second individual testing, subjects were administered measures of short term memory, field independence, and a computerized presentation of geometric designs which measured the subjects ability to detect differences which occurred at either the …

The purpose of this study was to provide, through systematic investigation, empirical data to support or reject the assumption that auditory stimulation by discrete pitches evokes consistent muscle responses in the extrinsic laryngeal muscles. The study was an electromyographic investigation of specific upper and lower extrinsic laryngeal muscles as stimulated by two specific pitch stimuli. The responses were evoked by auditory stimulation, without vocalization. From these findings, it was concluded that a direct relationship exists between specific pitch stimuli and specific extrinsic laryngeal muscle responses. It was concluded that these responses likely exist in the general population.

The differences among certain physiological changes occurring in response to mirthful laughter, directed relaxation, and verbal speech were investigated. These changes included amount of muscle tension, as measured with surface electromyography, in the forehead and in the upper body as recorded from the forearms bilaterally, peripheral surface skin temperature, heart rate, and respiration rate. The study sought to determine whether the net effect of laughter, as measured on these five variables after a three-minute refractory period, is a more relaxed state than existed before the laughter. Determination of the similarity between the changes following laughter and the changes following directed relaxation was made in comparison with the changes following verbal speech. Factors of prior anxiety, pre- and post-self-esteem levels, humor level, and laughter intensity were examined. Historical and theoretical perspectives were reviewed, as well as the known information on physiological responses to laughter.

The premenstrual syndrome (PMS) continues to be an enigma for many: those women who report PMS, for professionals who attempt to treat premenstrual symptoms, and for researchers attempting to identify PMS and to compare treatments. The present study investigated the responses from 86 subjects between the ages 30-45 for their perceptions of daily stress and coping styles by PMS level. Three levels of PMS were formulated by subject responses to the questionnaire (a) PMS for scores within the criteria, (b) Non-PMS for scores lower than the criteria, and (c) Psy-Non-PMS for certain scores higher than the criteria with a psychological, or neurotic, profile. Hassle intensity (daily stress) and coping style, whether problem-focused (P) or emotion-focused (E), were assessed by questionnaire. In addition, help seeking behavior, i.e., whether a woman sought help from a doctor in the past twelve months, was examined but did not significantly relate to level of PMS, hassle intensity, or coping style. Psy-Non-PMS women reported perceiving significantly more hassles and significantly greater use of four of the E coping styles, Detachment, Focusing on the Positive, Self-blame, and Keep to Self, than the Non-PMS women. PMS women endorsed perception of significantly more hassles and significantly greater use of …

This study examined the perception of parental nurturance, the parental identification, and the sex-role orientation of women who had been sexually abused as children. Its purpose was to explore these aspects of a woman's relationship with her parents and the subsequent sex role development, as it relates to the presence or absence of sexual abuse in the relationship. Eighty women averaging 31 years of age volunteered to participate in the study. The women represented three distinct populations with respect to the question of sexual abuse. The first group reported never having been sexually abused (Nonabused). The second group reported having been sexually abused by their father or stepfather (Father Abused). The third group reported having been sexually abused by someone other than their father or stepfather (Other Abused). As predicted, perceived parental nurturance was significantly lower for members of the Father Abused group than for the remaining two groups. In addition, the Nonabused group reported the highest nurturance scores of the three groups. Contrary to expectation, there was no difference between the parent identification patterns of the three groups. Support was provided for the prediction that women who had been sexually abused by their fathers were more likely to express …

The present study sought to confirm melodic expectancy patterns discovered in a previous investigation and to determine whether data would be affected by altering the rhythmic condition of the stimuli. The three problems of this investigation were to study expectancies generated by two-note stimulus intervals of equal duration; the expectancies generated by stimulus intervals presented with a long-short rhythm; and the expectancies generated by stimulus intervals presented with a short-long rhythm. Fifty subjects were asked to sing what they believed would be the natural continuation of the melody begun by a two-note stimulus interval. The stimulus intervals were grouped in rhythmic sets, one set of neutral-rhythm stimuli, one set of long-short stimuli, and one set of short-long stimuli. The interval from the second note of the stimulus interval to the first sung note was transcribed as the generated expectancy response interval. The data were examined in two basic ways, using response data as a whole and examining data for each stimulus interval separately. A third method of data evaluation concerned harmonic triads occurring in the response data. Both when considering response frequency as a whole, and when considering response data separately for each melodic beginning, no significant difference associated with …

One characteristic of abused children that is often observed but not yet empirically examined is social hypervigilance. In this study, 20 abused and 20 distressed children were compared using WISC-R subtests, two measures of locus of control and need for attention.

This study investigated the relationship between the depressive attributional style described by Beck and Seligman and elevation of mood. It was proposed that mood elevation would reduce the level of depression and, in addition, would reduce the number of negative attributions. The reduction of negative attributions was assumed to be a more cognitively mediated process and was proposed to occur subsequent to mood change. These assumptions are contrary to the current cognitive theories of depression and attribution which view attributional style as a prerequisite to both the development and reduction of depression. Subjects were 30 undergraduate students between the ages of 19 and 40 years old who volunteered to participate in the study. They were screened on the basis of demonstrated depression (13 and above on the Beck Inventory) and susceptibility to hypnosis (high susceptibility on the Harvard Group Scale of Hypnotic Susceptibility) . Subjects were randcmly assigned to one of three groups; (1) hypnosis with mood elevation, (2) hypnosis with relaxation, and (3) no treatment control. The results supported the hypothesis that mood elevation would reduce level of depression. The mood elevation group demonstrated a lowering of depression. The effects of the treatment procedure did not appear until the …

One hundred women aged 20 to 50 were asked to compare their sexual experience before diagnosis and following treatment for benign and malignant cervical disease. The subjects were divided into five groups: three groups had definite cervical intraepithelial neoplasia (CIN), (Class II or III). Two groups were treated with cryotherapy, and one with hysterectomy. One group had a provisional diagnosis of CIN I, but received no treatment. Subjects in the last group had microinvasive cervical carcinoma and were also treated with hysterectomy. All subjects had ovarian function; all were sexually active at the time of treatment. They were interviewed at least six months post-cryotherapy and 15 months post-hysterectomy. All subjects completed a variant version of the Derogatis Sexual Function Inventory (DSFI).

This study utilized ethnographic methodology to describe the communicative interactional patterns in families with a member who has breast cancer. Three breast cancer patients whose families were between the adolescent and launching of children developmental lifestage (McGoldrick & Carter, 1982) were chosen for the study. Data were collected from a series of three interview sessions over a period of four weeks with a two week time lapse between each of the interview sessions. Interview sessions were conducted in the families' homes by the researcher. All interviews were video and audio tape recorded for the purpose of preserving data for transcribing and coding. Research questions examined individual perception of meaning in regard to the disease, the structure and organization of the family in relation to the illness, and the effects of family communicative interaction on the course and management of the disease. Findings indicated that family members' responses to the diagnosis of "breast cancer were influenced by multi-generational "beliefs. All three families formulated a collective belief which supported the mother's belief about the disease. Each of the three families were mother-centered, and each mother seemed to use a metacommunicative approach to mediating family transactions. Each of the three fathers were reported …