Infant studies reveal that the dominant stress patterns of their native language can influence perception grouping by _____.
A) 1 to 2 months of age
B) 5 to 6 months of age
C) 7 to 8 months of age
D) 10 to 12 months of age
Question 2
A researcher who simply watches behavior on the subway in a large city to learn about helping behavior is using which of the following techniques?
a. Unacknowledged observer
b. Behavioral categorization
c. Acknowledged observer
d. Archival analysis