Flannery is only a few years old, and she likes to do puzzles. As she snaps the pieces together, she can be heard saying things like, This one goes here, and No, that doesn't fit Flannery's verbalizations are an example of ____ speech.
a. mirroring
b. utility
c. private
d. ambitious
Question 2
Jimmy looks at his homework and decides he should do his math first because it takes him the longest. Jimmy is
a. using metacognition.
b. poor at math.
c. probably better on verbal tests.
d. using a recognition strategy.
The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old.
(a) The site of Zhoukoudian outside of Beijing, China, spans several hundred thousand years and (b)
Ngandong calottes from Java are the youngest H. erectus fossils at perhaps 27,000-50,000 years old.
Abundant cave art after about 30,000 years ago is evidence of the importance of symbolic behavior fo
Shifts between Warm and Cold Periods during the Last 3 Million Years
Earth 430 Million Years Ago