Subject: Re: children's hearing curve? From: Martin Braun <nombraun@xxxxxxxx> Date: Sun, 1 Oct 2006 22:37:31 +0200Dear Hiroko and list, there are plenty of data on ear canal resonance in neonates, infants, children of various ages, and adults. Not long ago I reviewed some of this material: http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16644155&itool=iconabstr&query_hl=2&itool=pubmed_docsum Martin --------------------------------------------------------------------- Martin Braun Neuroscience of Music S-671 95 Klässbol Sweden web site: http://w1.570.telia.com/~u57011259/index.htm ----- Original Message ----- From: "Hiroko Terasawa" <shiraiwa@xxxxxxxx> To: <AUDITORY@xxxxxxxx> Sent: Sunday, October 01, 2006 10:33 AM Subject: children's hearing curve? > Dear List, > > I'm asking this question out of curiosity - according to Fletcher- Munson > curve, human hearing is most sensitive around 3khz, which, as I know of, > is delivered by the length of ear canal. I guess that infants have > shorter ear canals, then possibly they have different peak frequency of > sensitivity... maybe the peak frequency changes while growing up... Have > you seen such measurements? I'd love to see the curve. > > - hiroko > > -- > > Hiroko Terasawa > http://ccrma.stanford.edu/~hiroko/