Lyn is afraid of all spiders because her brother once dropped a spider down her shirt when she was younger. today, even the sight of a rubber spider is enough to send shivers down her spine. the learning process that could best account for lyn's fear of spiders is

The learning process that could best account for Lyn's fear of spiders is classical conditioning.

Classical conditioning is a learning process that occurs when an environmental stimulus (such as a tone) and a naturally occurring stimulus (such as food) are linked together to form a new learned behavioral response in an individual. This learning process includes placing a neutral signal ahead of a naturally occurring stimulus which will instantly evoke a response.