Sharla and Shayla look exactly alike, their mannerisms are similar, they even seem to think alike, and their genes are identical. Sharla and Shayla are ___________ twins

Your text describes an experiment in which children were asked to bring something chromium (e.g. bring me the chromium tray; not the red one, the chromium one). This study was used to examine children's:

a. generativity b. fast mapping ability c. the distributional qualities of language d. ability to understand holophrases

Which of the following terms suggests that it is possible to condition all conditioned stimuli equally well to all unconditioned stimuli?

A) Stimulus generalization B) Shaping of successive approximations C) Equipotentiality D) Stimulus discrimination