Several times, after her father hid a teething biscuit under a red cup, 12-month-old mimi retrieved it easily. then mimi’s father hid the biscuit under a nearby yellow cup. why did mimi persist in searching for it under the red cup? be sure to use concepts from your reading

answer; /// i believe that the correct answer is (a) making presentations;

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

answer; dead end or culdesac;