Sound vibrations make waves in the fluid inside the cochlea. These waves in the fluid are detected in the cochlea by

The t-ratio represents:

A. Group differences relative to individual differences B. Individual difference relative to group differences C. A difference divided by the pooled deviations D. None of the above E. A and C

According to Piaget children fail the conservation task because their thoughts are ____

a. centered and lack reversibility b. decentered and possess reversibility. c. egocentric and animated d. too hypothetical and possess deductive reasoning