Subscribe now

Letter: Pavlov's dogs

Published 26 June 1999

From Glyn Williams

Robert Matthews says that psychologist James McConnell “did something that
would have landed Pavlov in a bit of trouble had he tried it with his dogs:
McConnell cut the worms in half”
(Review, 5 June, p 50).

Clearly Matthews is unaware of the rather unsavoury denouement to Pavlov’s
experiments, in which the dogs were indeed cut in half or, to be more precise,
beheaded. The heads were kept alive for long enough to demonstrate that they
still salivated in response to the conditioned stimulus of a bell ringing.

As far as I know, nobody got into any trouble over this. Thankfully, things
have changed since then . . . or have they?

gw@synergy-logistics.co.uk

Issue no. 2192 published 26 June 1999

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop