Chapter 03: Consumer Learning Starts Here: Perception
consumer will begin processing, which allows exceptions to rules about the category. Contrast occurs when a
stimulus does not share enough in common with existing categories to allow categorization.In situation (a),
accommodation is likely to occur. Consumers will probably conclude that this unfamiliar fruit is a citrus fruit
like an orange.In situation (b), assimilation is likely to occur because the vehicle is easily recognized as an
automobile. In situation (c), contrast is likely to occur because the new dish made of steak, blue cheese, and
barbecue sauce does not share enough in common with existing light breakfast dishes to allow
categorization.
99. Explain the just noticeable difference (JND) concept and how it can be applied in marketing practice.
Answers will vary. The JND represents how much stronger one stimulus has to be relative to another so that
someone can notice that the two are not the same. In general, the ability to detect differences between two
levels of a stimulus is affected by the original intensity of the stimulus. This is known as Weber’s Law, which
states that as the intensity of the initial stimulus increases, a consumer’s ability to detect differences between
two levels of the stimulus decreases.The JND has numerous implications for marketers:
• Pricing: Consumers do not perceive very small differences in price as truly different. Thus,
marketers may consider increasing prices in small increments as a way of avoiding negative backlash
from consumers. Conversely, a price reduction needs to be large enough so that consumers truly
perceive the new price as representing a savings.
• Quantity: Small differences in quantity are often not perceived as being different.
• Quality: Small improvements in quality may not have any impact on consumers, so any
improvements must be large enough to create a true perceptual difference.
• Add-on Purchases: A small additional purchase tacked onto a large one may not create the
perception of increased spending.
100. Explain the role of perception in learning. Can learning take place without perception?
Answers will vary. Learning refers to a change in behavior resulting from the interaction between a person
and a stimulus. Perception refers to a consumer’s awareness and interpretation of reality. Accordingly,
perception serves as a foundation upon which consumer learning takes place. Perception plays a key role in
learning because consumers change behavior based on what they perceive. During the perceptual process,
consumers are exposed to stimuli, devote attention to stimuli, and attempt to comprehend stimuli. While
learning may be unintentional, perception is still necessary for learning to occur. With unintentional learning,
consumers simply sense and react to the environment. So even in this case perception takes place but it is not
intentional.