When baby carissa "stumbles" onto a new experience, such as making a mobile hanging over her crib move by kicking her feet, engaging in that activity repeatedly

Strengthen Baby Carissa's response and create a new scheme

Explanation:

Initially Baby Carissa stumbles onto this new experience as stated however, as the baby repeats the experience and understands that by repeating that activity they are getting a desired response then this would strengthen Baby Carissa's response. This would lead her to use the same method in other activities and situations as well. Hence, leading to a new scheme.

answer; one person; monarch;

answer; they both highlight the power of the situation in determining behavior;