Group differences in IQ scores can be attributed to non-genetic factors. Which environmental influence is least significant with regard to IQ differences??
a. ?parenting styles
b. ?extent of parents’ educational backgrounds
c. ?socioeconomic status
d. ?geographic location
ANSWER:
d
You might also like to view...
Of the multiple categories in Sniffy’s behavioral repertoire, which behavior had a relative frequency most similar to that of face wiping in Exercise 49?
a. Eating a pellet b. Dismounting the bar c. Drinking d. Genital grooming
Rewards and punishments are known by their effects, whereas reinforcers are more known by how they feel
Indicate whether the statement is true or false
We become aware of the process of visual perception
a. before the process is initiated. b. during the process. c. only after the process is completed. d. only if we stop and think about what we are perceiving while the process is ongoing. e. only if something halts it before it is completed.
Suppose you take a piece of candy out of a jar, look to determine its color, then put it back into the jar before you randomly select the next piece of candy. This type of sampling is called
a. an independent event. c. a dependent event. b. sampling with replacement. d. sampling without replacement.