Eighteen-month-old Joshua received a train set from his visiting grandmother. Joshua's grandmother set it up and demonstrated how to drive the train on the track while saying "chugga, chugga, choo, choo"
Later that day, Joshua picked up a train piece and imitated the "chugga, chugga, choo, choo" sounds. Joshua's behavior places him in the ____________ substage of the sensorimotor stage.
a. primary circular reaction c. tertiary circular reaction
b. secondary circular reaction d. beginnings of thought
d
You might also like to view...
Virginia finds her old high school yearbook in the attic. As she looks at the pictures, a flood of seemingly lost memories return. The photographs in this yearbook served as
a. eidetic images. b. memory traces. c. mnemonic devices. d. retrieval cues.
People with mood disorders
a. are permanently debilitated. b. cannot function in normal society. c. do well in life because people feel sorry for them and make allowances. d. can still do well in life because mood disorders tend to be episodic.