Peters, David G. (1993) “Computer-Based Music Skills Assessment
Project: A Portal to Artistic
Innovation,” Bulletin of the Council for Research in Music Education,
no. 117,: 38-45.
Based upon the Computer-Based Music Skills Assessment Project
(CMSAP) research supported by the
National Endowment of the Arts and the United States Department
of Education, three levels of discussion
are presented. 1) An abstract of the Computer-Based Music Skills
Assessment Project (CMSAP) is
detailed with a summary of findings. 2) The findings are focused
on the implications for music education
as a specific research and instructional field. In conclusion,
a definition of technology as a source of arts
integration and innovation can be based upon new digital tools
for use by artists, educators and students.
Research Background:
The purpose of the Computer-Based Music Skills Assessment Project (CMSAP)
was defined as an
assessment study, to investigate a specific type of technology
and to test what had been a theoretical
construct as a field experiment. Using equipment which pre-dated
most micro-electronics including a
general purpose computer (PLATO III), Peters worked to invent
a “pitch-detection” device to test the
feasibility of computers to generate feedback to student musicians.
From 1981 to 1986, Peters diverted such computer-based music
performance to the use of Music
Instrument Digital Interface (MIDI) keyboards, giving students
feedback on their keyboard performance
accuracy. He authored many keyboard tutoring programs developed
for the Apple II, Comodore-64, and
IBM-PC.
Now, the challenge was to create a computer-controlled device
capable of assessing pitch.
CMSAP Goals:
The skills selected for the study were viewed as appropriate to
judge one’s ability to match pitches and to
test one’s tonal memory. Test items included, among others, single
pitches, short scale, arpeggiated
passages, phrases from familiar songs. Students were asked to
listen and then sing. The student
performance was converted to digital information (data) for analysis
as the student performed.
The goals of the one-year study were:
• create a computer-testing station capable of judging performance of music (pitch and rhythmic accuracy);
• collect data on student music performance skills using computer-based testing;
• analyze and report findings on student music skills as reflected
in data collected with computer-based
music skills testing;
• profile student skills for further analysis;
• develop tutorial software to assist students who cannot perform
simple music tasks (i.e. match pitches or
sing/play simple melodies).
The second phase included programming and pilot-testing the computer programs, testing the pitch-
detection hardware with computers and software, creating the CMSAP computer-based test-instrument and
student questionnaire, documenting the hardware and software into a user’s manual and selecting the sites
for student assessment. The software test materials and the pitch-judging hardware required user manuals
for teachers. The computer program used by the students was easy to use and offered on- screen “help.”
Most teachers familiar with microcomputer hardware should be able to install the special hardware devices
into a standard IBM or MS-DOS. Music teachers were successful when asked to install the hardware and
software using CMSAP manuals.
The final phase was to collect data at selected high schools sites to accomplish the second goal: ”to
collect music performance skills data through computer-based testing.” Later analysis of these data
accomplished the third and fourth goals: “to report findings and profile student music skills.”
CMSAP Findings:
• Computer hardware and pitch-detection devices do exist for computer-based
testing in music
performance.
• Pitch-detection hardware met the performance specifications
established for successful evaluation of
music performance.
• Appropriate aural stimuli can be presented to inexperienced
students to assess their ability to match
pitches and to judge their tonal memory.
• The CMSAP test instrument was deemed reliable, discriminating
and appropriate for the assessment of
music performance of non-musically trained high
school students.
• Computer-based music performance testing was judge to
receive a high level of acceptance by public
school music administrator and computer technology
administrators.
• Computer software can be developed within a microcomputer
environment to support computer-based
music performance skills testing.
• Computer-based music performance test implementation can be accomplished with minimal expense.
• Participant schools plan to support continued computer-based music performance testing in the future.
• Music performance assessment data can be processed, collected
and stored by a computer-testing station
in “real time.”
• Music performance assessment data can be used to compare student subgroups performance abilities
based upon scores received from the CMSAP test.
The applications of this technology to Music Education are, among others, the immediate visual feedback
on performance accuracy through use of visual models, and the assessment of new methodologies and
pedagogies through music performance evaluation.
The improvement of these technologies could bring an effective change
into the music educational system.