At age 2, Jacob used to say all instructions out loud. Now that he is three, he is quiet and just works through problems in his head. He has shifted into:
a. scaffolding
b. private speech
c. zone of proximal development
d. guided participation
B. According to Vygotsky, he is engaging in private speech.
You might also like to view...
Diagnosis rates for bipolar disorders have been found to be up to ____ percent for identical twins
a. 100 c. 48 b. 72 d. 14
Bright light affects the timing of body rhythms by reducing the amount of melatonin produced by the
a. adrenal glands. b. pineal gland. c. pituitary gland. d. pancreas.
Excessive daytime sleepiness and sudden, uncontrollable attacks of REM sleep are symptoms of __________
a) sleep apnea. b) somniloquy. c) somnambulism. d) narcolepsy.
In Mendel's original pea plant experiment, the offspring plants received genetic information from both the green- and yellow-seeded parents. However, only the color yellow was outwardly expressed in the offspring plants
The color yellow is an example of a ___________ trait. a. dizygotic c. dominant b. monozygotic d. recessive