When research participants engage in different activities depending on which group they have been assigned to, we know that the independent variable is a

Maturation of the ______ part of the brain is involved in the development of a child's capacity to understand the perspective of others

Fill in the blank with correct word

Individuals with a trait called _______ tend to tolerate stress exceptionally well and sometimes even seem to thrive on it

a. agreeableness b. openness c. compassion d. hardiness