Kiesten,

Taxes are directional - for example, a positive phototaxis means to move
toward light.

Kineses are non-directional.  A photokinetic effect might mean a change in
overall level of actitity as a function of light, but not specifically an
orientation toward or away from light.

-- Jim




On Fri, 10 Sep 1999, Kirsten Rewey wrote:

> Hi TIPsters!
> 
> I'm returning to the list with a question.  Can anyone explain the differences 
> between a taxis and a kinesis?  I'm using Domjan's *Principles of learning and 
> behavior* (4th ed) and the difference isn't clear.
> 
> Thanks much!
> 
> Kirsten
> 
> Kirsten L. Rewey
> Department of Psychology
> St. Mary's University of Minnesota
> 700 Terrace Heights, Box 1464
> Winona, Minnesota  55987
> 
> (507) 457-6991
> 
> 

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