The two-way interaction between aspects of the environment and aspects of the individual in the shaping of personality traits is called ________

All of the following dimensions are included in most definitions of temperament except

a. reactivity b. activity level c. emotional responsiveness d. security of attachment

According to the article Deep Roots about fetal precursors of temperament, in correlational research, the variables are:

(a) independent (b) preexisting (c) dependent (d) all of the above [a, b, and c] are all descriptions of variables in correlational studies