Jung wrote his autobiography

According to Goldin-Meadow, children who produce speech–gesture mismatches on addition-based equivalence problems

A) are in a transitional state. B) have a learning disorder in math computation. C) employ a trial-and-error approach to problem solving. D) are less likely to benefit from teaching than children who produce speech–gesture matches.

In time sampling, the observer records

A) all instances of a particular behavior during a specified time period. B) all behaviors that occur during a specified time period. C) whether certain behaviors occur during a sample of short intervals. D) similar behavior patterns in participants who are the same age.