Which theorist conducted an experiment in which a rat was conditioned to press a bar in order to receive a reward, illustrating how nurture influences behavior?
a. francis galton
b. john
b. watson
c. gail gross
d.
b.
f. skinner

The theorist that conducted an experiment to condition rat to press a bar receive reward is: B.F skinner

In this context, nurture refers to the environmental variable that directly impact organisms' life. Whenever the rat receive foods after pressing the bar, it would directly create an association between the bar and the food.

This influence the rat's behaviour and it would later on press the bar whenever it is hungry. Since normal rats do not press bar in other environment and expect food to come out,  This illustrates how the environment influences the rat's behaviour.

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.