Final answer:
Jack's perception of a new coworker from Stanford is influenced by his initial perceptual hypotheses based on stereotypes, which are then confirmed or adjusted through interaction, ultimately shaping his perceptual set about the coworker.
Step-by-step explanation:
According to Bruner's model of the perceptual process, Jack's perception of a new coworker from Stanford would likely begin with identification of the coworker as belonging to a particular social group associated with attending a prestigious university. This identification would influence Jack's perceptual hypotheses about the coworker. These hypotheses are informed by many factors, including Jack's own experiences, expectations, and the general stereotypes associated with people from Stanford, such as being highly intelligent or competent.
As Jack interacts with the coworker, these perceptual hypotheses will either be reinforced or challenged. If he notices the coworker display behaviors that align with his expectations, such as competence or professionalism, this will reinforce his initial hypotheses. Conversely, if the coworker behaves in ways contrary to Jack's expectations, he may start to adjust his perceptions. Throughout this process, Jack will use his observations to form a perceptual set, which will guide his future interactions with the coworker. Over time, Jack's perception might become more nuanced as he gains new information and experiences with his coworker.