Tracy's parents are avid sports fans. since she was a child, they took her to numerous baseball and football games, and tracy regularly watched the sports channel with her dad. when she was old enough, her parents made her join the little league team at her school and she performed well. this is an example of a(n):

This is an example of "passive genotype-environment correlation".

Passive gene-environment correlation alludes to the relationship between the genotype a kid acquires from his or her folks and nature in which the youngster is raised. Guardians make a home domain that is impacted by their own heritable attributes. Natural guardians additionally pass on hereditary material to their kids. At the point when the youngsters' genotype additionally impacts their conduct or psychological results, the outcome can be a deceptive connection among condition and result.  

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.

all you have to do is look at the pictures to find hope this is the lesson you were also hope this .