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Your students may appreciate a demonstration that stretching and relaxing an "instrument" will raise and lower its pitch. Consider doing one of the following:

  • The simplest way to demonstrate this is with rubber bands. Let one student stretch a rubber band between two fingers while another student plucks it. Listen to the sound the rubber band makes; the tighter it is stretched, the higher the sound. If it is stretched or relaxed quickly immediately after being plucked, you may even be able to hear the pitch slide up or down, just like it does in a talking drum.
  • Many hobby books on making musical instruments include instructions for making a drum with a stretched head held in place by strings. If it is made of good materials, you should be able to change the pitch of such a drum by tightening or loosening the strings. Pursue this only if you are interested in a major class project which will require specific materials and take several hours.
  • You may be able to get a local band director or percussionist to bring in some drums with heads that can be tightened and loosened to change the pitch. Ask for a demonstration, and an explanation of the methods of tightening and loosening drum heads. Many percussionists won't have a waisted drum, but many other drums (such as orchestral tympani) are also "tunable".
  • The basic idea can also be demonstrated with any stringed instrument (guitar, violin, banjo, cello, etc.): as you turn the tuning peg you are winding or unwinding the string, making it tighter or looser.

Activity: tonal languages

    Objectives and standards

  • Objectives - Students will actively participate in a demonstration of how tonality affects meaning even in a nontonal language, by demonstrating and explaining how different inflections cause slight differences in the meaning of a short word or phrase in English.
  • Music Standards Addressed - National Standards for Music Education standards 8 (understanding relationships between music, the other arts, and disciplines outside the arts) and 9 (understanding music in relation to history and culture).
  • Other Subjects Addressed - The activity also addresses National Standards in the Social Studies standard 1 (culture), and National Standards for the English Language Arts standards 4 (Students adjust their use of spoken, written, and visual language (e.g., conventions, style, vocabulary) to communicate effectively with a variety of audiences and for different purposes.) and 9 (Students develop an understanding of and respect for diversity in language use, patterns, and dialects across cultures, ethnic groups, geographic regions, and social roles).
  • Evaluation - Assess student learning by evaluating class participation or asking relevant questions in an oral review or on a written test: e.g. "What is a tonal language?"
  • Adaptations - For best comprehension, this activity should be presented to students using their native language, dialect, and accent. The teacher should adjust the activity accordingly.

English is not a tonal language, so it can be difficult for English speakers to appreciate how important inflection is in tonal languages. Here is a short activity that can help and requires no materials or preparation.

Questions & Answers

what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Noisy learning: loud but fun music education activities. OpenStax CNX. May 17, 2007 Download for free at http://cnx.org/content/col10222/1.7
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