The purpose of the study was to investigate the leadership role of the Texas Bandmasters Association (1920-1997) in the development of the band program in Texas. It sought to determine TBA's effect on the band movement in Texas, and ascertain how the TBA has contributed to the emphasis on performance focus that is associated with the Texas band tradition. In doing so, the study also provided information regarding the association's goals, purposes, activities, and contributions during the time period under investigation. The historical data for the study was compiled from documentary sources and personal interview. Documentary sources included minutes of meetings from 1920-1997, information contained in various periodicals including the Southwestern Musician combined with the Texas Music Educator, and a nearly complete set of clinic-convention programs. Historical data from past researchers, including several masters theses and doctoral dissertations, and tapes and transcripts of interviews conducted by past researchers, as well as interviews conducted by this researcher, were also utilized. Much of the historical data for the study was located at the Texas Music Educators Association archives, housed at the association headquarters in Austin, Texas. The researcher identified five periods of the association's history. In addition to developing a historical chronology, …

The purpose of this study was to investigate the effects of three different levels of skill training in musical timbre discrimination on alphabet sound discrimination in pre-kindergarten and kindergarten children. The findings of prior investigations indicated similarities between aural music and language perception. Psychoacoustic and neurological findings have reported the discrimination of alphabet quality and musical timbre to be similar perceptual functions and have provided, through imaging technology, physical evidence of music learning simultaneously stimulating non-musical areas of the brain. This investigator hypothesized that timbre discrimination, the process of differentiating the characteristic quality of one complex sound from another of identical pitch and loudness, may have been a common factor between music and alphabet sound discrimination. Existing studies had not explored this relationship or the effects of directly teaching for transfer on learning generalization between skills used for the discrimination of musical timbre and alphabet sounds. Variables identified as similar from the literature were the discrimination of same- different musical and alphabet sounds, visual recognition of musical and alphabet pictures as sound sources, and association of alphabet and musical sounds with matching symbols. A randomized pre-post test design with intermittent measures was used to implement the study. There were 5 …

The increasing cultural diversity in the United States has brought not only richness, but also complex challenges, to various segments of American society, particularly with regard to public schools. As the student population continues to diversify while teacher population remains predominately White, female, and middle class, teacher awareness in the classroom might be an integral piece to assist students marginalized by stereotypes in feeling more empowered in the school community. Through qualitative data collection and analysis, and framed by Basil Bernstein’s language code theory, this study explored teachers’ perceptions of how classroom interactions, in light of differences in communication, might impact students of different socio-economic backgrounds from the teacher. The findings of this study indicated that the participants expressed a desire to connect with all of their students, regardless of their background. They also discussed challenges that made relationships difficult, such as feelings of disconnect from their Title I students and their families based on differences in home life and background. This dissonance was often difficult for the participants to reconcile due to pressures and difficulties in their teaching situations, such as the large number of students and the scheduling of classes, curricular pressures, and other district expectations such as …

The purpose was to measure any statistically significant differences in pitch-matching skills among three classes of third grade students when using either adult male voice, piano, or resonator bells as melodic models for rote instruction of classroom singing. Each class was randomly assigned one of the three melodic models for a ten week treatment phase. Results indicated no significant differences in pitch matching skills between any of the three groups. No significant differences in pitch matching skills were found according to gender of subjects or among class piano students and non-piano students. Findings indicated overall improvement in pitch matching skills of subjects from pre-test to post-test phase.

The present study explored whether musicians could (1) differentiate among the timbres of bass tubas of a single design, but constructed of different materials, (2) determine differences within certain ranges and articulations, and (3) possess different perceptual abilities depending on previous experience in low brass performance. Findings indicated that (1) tubas made to the same specifications and constructed of the same material differed as much as those of made to the same specifications, constructed of different materials; 2) significant differences in perceptibility which occurred among tubas were inconsistent across ranges and articulations, and differed due to phrase type and the specific tuba on which the phrase was played; 3) low brass players did not differ from other auditors in their perception of timbral differences.

The purpose of this study was to compare the effects of guided musical analysis and guided attention to textual understanding on the speed of solo memorization by selected university vocal students. The guided musical analysis consisted of instruction to a subject regarding the melodic elements, rhythmic elements, phraseology, form, and key relationships of the experimental songs. The guided attention to textual understanding consisted of instruction to a subject regarding the meaning and phraseology of the experimental song texts. Subjects were required to rhythmically scan the texts in a declamatory manner. It was concluded that the three conditions of memorization were equally effective. Memorization rates were not significantly altered by historical period of song. Differences in memorization rates appeared to parallel the subjects' academic performances and their performances on the Drake Musical Aptitude Tests. Findings of this study indicated that future memorization experiments should be conducted with larger samples of subjects of a single sex who are music majors.

The purpose of this study was to investigate the phenomenon of choral blend through acoustical analysis of individual vocal sounds. One aspect of the study involved identifying and comparing the acoustical qualities of sounds produced in the usual solo manner and sounds produced by the same singers attempting to blend with a unison ensemble. Another aspect of the study involved identifying and comparing the acoustical qualities of vocal sounds identified as blending well and poorly with a unison ensemble. Singers attempting to blend adjust their overall intensity not only to affect the perceived loudness of their tones, but also to facilitate other acoustical changes which are helpful for achieving blend. Vocal blend apparently may be achieved more readily on vowels having few upper partials than on vowels having numerous upper partials. Where vibrato is employed, certain vocal sounds can achieve a good blend even though their fundamental frequencies only approximate the theoretically correct frequency. There apparently is an interaction between the vibrato of a vocal tone and its spectral features, making it advantageous for the singer to adopt mutually beneficial approaches to both factors in order to blend. Vowel modification effective for achieving vocal blend- -at least for sopranos-- appears …

The reasons given by thirty-three junior high school band directors for success and failure at the University Interscholastic League Concert/Sightreading Contest were studied using the methodology of Attribution Theory. All of the subjects attended the same contest and were members of a region which included urban and suburban schools. The subjects responded to a questionnaire which evaluated their attitudes towards the contest, allowed them to make judgments about other directors in hypothetical contest situations, and finally asked them to list the five most important reasons for their success or failure at the contest in an open-response format.

Mental imagery is a common theme in research that clarifies how musical thought relates to musical performance. Unfortunately, minimal information exists regarding mental imagery and singers. The purpose of this study was to probe the role, if any, mental imagery plays in the conceptualization of pitch and vowel. By interviewing singers at differing levels of expertise, basic information was obtained about the mental processes used by singers. Through evaluations of the singers' mental processes, it was concluded that 95% of the singers in the study employed mental imagery. All singers described using kinesthetic imagery, while the majority implemented sensory and auditory imagery. Viso-spatial imagery was implemented among the more experienced singers. The majority of singers also reported: imaging pitch and vowel interactively; imaging from an internal perspective; and utilizing mental rehearsal. Less than half of the singers described using methods other than mental imagery to conceptualize pitch and vowel.

This study investigated whether fifth-grade students would sing more accurately when responding to pitch stimuli presented to the right ear as compared to left and both ears. Students were also classified as either strongly right-handed or other (left-handed or mixed) to see if ear treatment responses would differ with handedness. Sixty-six students were tested on their attempts to match 12 model pitches. Identical tests were given to each subject on 3 different days, with a different ear treatment each day. Vocal response scores were significantly better for both-ear presentation than for left-ear. No significant difference was found between right and both ears, right and left ears, or between handedness groups.

The problem of this study was to obtain empirical evidence of the functional nature of the Audio-visual Identification Instruction (AVII) model for designing effective music instruction for young children. The method was to use materials prepared according to the model specifications in actual classroom conditions. The purpose of the study was to compare the achievement gain of second grade children of high, middle, or low musical aptitude levels, who were instructed by experienced music specialists, first year music specialists, student teacher music specialists, or experienced classroom teachers using AVII model materials, on three tasks in the area of pitch and three tasks in the area of timbre. Subject to the circumstances and limitations of this investigation, the results indicate that the AVII model is effective for instruction for musical naming and identification tasks for young children.

Graduates who responded to the survey indicated that the undergraduate music education curriculum between 1967 and 1972 was generally adequate in preparing students to teach music in the public schools. Areas such as administration, supervision, student teaching, and professional education were deemed weaker than other areas by both the vocal and instrumental graduates. In comparing vocal and instrumental graduates' responses in certain areas of the questionnaire it was found that in most cases opinions of both groups agreed regarding importance of listed competencies. The curriculum was equally effective in training vocal and instrumental teachers, with the exception of secondary instrumental methods, which appeared to be an outstanding weakness. A low positive correlation (r=.107) existed between selected graduates' academic success and their success as teachers in public schools. This correlation was, however, not statistically significant and it was accepted that there was only a slight relationship between students' success in undergraduate training at North Texas and their success as public school music teachers. Graduates who responded to the survey indicated that the undergraduate music education curriculum between 1967 and 1972 was generally adequate in preparing students to teach music in the public schools. Areas such as administration, supervision, student teaching, and …

The present study explored whether (a) positive or negative reinforcement would produce higher percentages of on-task student behavior at set timed intervals, (b) positive, negative, or total reinforcement would increase student attentiveness after reinforcement, and (c) if natural fluctuations in teacher approval/disapproval would have any bearing on percentages of student attentiveness. Findings of the 15-day study concluded that (a) positive reinforcement maintained significantly higher levels of student attentiveness over negative reinforcement, (b) negative reinforcement did not significantly lower percentages of student attentiveness, and (c) natural fluctuations in rates of teacher approval/disapproval had no apparent effect on the amount of on-task behavior in the beginning strings class.

This investigation sought to identify sound levels potentially harmful to directors' hearing, and examine the effects of band size, instrumentation, bandroom and playing ability on sound levels. The subjects were 2 elementary, 2 middle, and 4 high school bands, in 7 rooms, 10 to 66 members, and 26 students, beginning and advanced. A sound level meter was used. Sounds were measured in flat and A-weighted decibels. Sounds measured were steady state (>.5 sec.) and impulse (<.5 sec.). Results were compared with safety limits of OSHA, EPA and Baughn's study of safety limits (1966). Results show exceedences of limits used for comparison. Small rehearsal areas and younger players seemed to cause high levels in the tests. Further testing may prove potential hazards.

The purposes of this study were to describe the characteristics of the changing male voice in 4th, 5th and 6th grade students using Cooksey's maturation stages and, to compare the age-of-onset of the male voice change in African American, White, and Hispanic male students. Participants included volunteer 4th (n = 61), 5th (n = 73), and 6th grade male students (n = 63) from 2 urban elementary schools, 5 suburban elementary schools, 1 suburban middle school and 1 urban middle school in the North Texas region. The three ethnic groups represented in this study were: African American (n = 62), White (n = 58), and Hispanic (n = 77). Results indicated that approximately 46% of 4th grade participants, 62% of 5th grade participants, and 67% of 6th grade participants were classified as changing voices. A descriptively larger percentage of African American participants were classified as changing voices than Hispanic and White participants. Also, a larger percentage of African American and Hispanic participants were descriptively classified in the more advanced stages of the voice change than White participants. Urban African American, White, and Hispanic participants had a larger percentage of males classified as changing voices than suburban African American, White, and …

Nine universities in the United States with the greatest number of international students and having an accredited music program through the National Association of Schools of Music (NASM) were selected. Survey research methodologies were used to identify the status of the international music students from East Asia in U.S. higher education institutions and to determine their attitudes toward their schools. Among East Asian international music students at US higher education institutions, the results indicated that the professor's reputation, scholarships, and the program's reputation were perceived as the most influential factors impacting the program choice; a good relationship with professors, good feedback from professors, and emotional stability were perceived as the most influential factors impacting academic success; and the professor's teaching, the professor's expertise, and the improvement of musical skills were perceived as the most influential factors impacting students' satisfaction level. The most problematic issues reported were the language barrier and the cultural differences between their host and own countries. In addition, many of the East international music students in this study noted financial difficulties.

The purpose of the meta-analysis was to address the varied and somewhat stratified study results within the area of singing ability and instruction by statistically summarizing the data of related studies. An analysis yielded a small overall mean effect size for instruction across 34 studies, 433 unique effects, and 5,497 participants ranging in age from 5- to 11-years old (g = 0.43). The largest overall study effect size across categorical variables included the effects of same and different discrimination techniques on mean score gains. The largest overall effect size across categorical moderator variables included research design: Pretest-posttest 1 group design. Overall mean effects by primary moderator variable ranged from trivial to moderate. Feedback yielded the largest effect regarding teaching condition, 8-year-old children yielded the largest effect regarding age, girls yielded the largest effect regarding gender, the Boardman assessment measure yielded the largest effect regarding measurement instrument, and song accuracy yielded the largest effect regarding measured task. Conclusions address implications for teaching, research pedagogy, and research practice within the field of music education.

The purpose of this study was to investigate the ability of trained musicians and musically untrained college students to discriminate music instrument timbre as a function of duration. Specific factors investigated were the thresholds for timbre discrimination as a function of duration, musical ensemble participation as training, and the relative discrimination abilities of vocalists and instrumentalists. Under the conditions of this study, it can be concluded that the threshold for timbre discrimination as a function of duration is at or below 20 ms. Even though trained musicians tended to discriminate timbre better than musically untrained college students, musicians cannot discriminate timbre significantly better then those subjects who have not participated in musical ensembles. Additionally, instrumentalists tended to discriminate timbre better than vocalists, but the discrimination is not significantly different. Recommendations for further research include suggestions for a timbre discrimination measurement tool that takes into consideration the multidimensionality of timbre and the relationship of timbre discrimination to timbre source, duration, pitch, and loudness.

The purpose of this study was to determine the instructional methods of Oklahoma's elementary school music educators with respect to the inclusion of an authentic repertoire of American Indian music in the curriculum. The research was conducted through two methods. First, an analysis and review of adopted textbook series and pertinent supplemental resources on American Indian music was made. Second, a survey of K-6 grade elementary music specialists in Oklahoma during the 1997-1998 school year was conducted.

The purpose of this study was to assess on a national level, high school band directors' reasons for their bands' participation in six different types of competitive music activities, identify important reasons for participation in competitive music activities, and examine if statistically significant differences existed between the magnitudes of importance reasons for participation when subjects' responses were grouped by type of competitive activity, frequency of participation in a competitive activity, and by groupings of U. S. states similar in terms of general participation in competitive music activities, emphasis upon ratings or rankings as an indication of a high school band directors' success, and emphasis upon participation in competitive music activities.

The purpose of this study was to determine the relationship between selected personal investment behaviors and the meaning non-select choir members attach to their choral experience.

The purpose of this study was to determine differences between the same subjects' music preferences at the elementary and high school levels, and the relationship between these findings and the following variables: peer preferences, musical training, excerpt familiarity, grade, gender, and race.

This study explored factors relating to participation in public school orchestra programs and the relationship and predictability of such factors in accordance with Maehr's theory of personal investment.

The purpose was to investigate the role of influential persons in the professional socialization process of music educators as musicians and teachers. The problems were to determine: who encouraged subjects toward music and teaching during pre-college, college, and post-college years; and the interrerationships of gender and teaching specialty with influential persons in subjects' lives.