Chapter 07: Attitudes and Attitude Change
cars, the posters that place in their apartments, and the types of T-shirts they wear.
Answers will vary. Source credibility plays an important role in advertising effectiveness. In general,
credible sources tend to be more persuasive than less credible sources. This effect tends to be highest when
consumers lack the ability or motivation to expend effort attending to the details of an ad (low involvement).
However, credible sources also influence highly involved consumers, especially if their credentials are
clearly communicated early in a message. The credibility of sources also impacts the certainty with which
consumer attitudes are held, with lower levels of credibility leading to higher levels of certainty. Credibility
consists of two elements: expertise and trustworthiness. Expertise refers to the amount of knowledge that a
spokesperson is perceived to have about the product or issue in question. Trustworthiness refers to a
perception of the extent to which a spokesperson is presenting a message that he or she truly believes, with
no reason to present false information.
98. In the context of the elaboration likelihood model (ELM), explain how attitudes are changed based on differing levels
of consumer involvement.
Answers will vary. The ELM illustrates how attitudes are changed based on differing levels of consumer
involvement. According to the ELM, a consumer begins to process a message as soon as it is received.
Depending on the level of involvement and a consumer’s ability and motivation to process a message, the
persuasion process then follows one of two routes: a central route or a peripheral route.If consumers find that
the incoming message is particularly relevant to their situation (and thus highly involved), they will likely
expend considerable effort in comprehending the message. In this case, high-involvement processing occurs,
and the central route to persuasion is activated. Here, the consumer develops a number of thoughts (or
cognitive responses) regarding the incoming message that may either support or contradict the information.
Because the consumer is highly involved, and because he has made an effort to carefully attend to the
message, it is likely that the attitude change will be relatively enduring.If consumers are not involved with a
message or lack either the motivation or ability to process information, the peripheral route to persuasion will
be followed. In this route, consumers are unlikely to develop cognitive responses to the message (either
supporting arguments or counterarguments), and are more likely to pay attention to things like the
attractiveness of the person delivering the message, the number of arguments presented, the expertise of the
spokesperson, and the imagery or music presented along with the message.
99. Describe the ABC approach to attitudes. Provide an example statement for each component of attitudes.
Answers will vary. According to the ABC approach to attitudes, attitudes possess three components: affect,
behavior, and cognitions. Affect refers to feelings about an object, and cognitions refer to beliefs that a
consumer has about the object. Behavior refers to the overt behavior that consumers exhibit as well as their
intentions to behave. Following are the examples of each of the components:
• Affect: “I like Snapchat.”
• Behavior: “I always look at Snapchats my friends send me.“
• Cognitions: “Sending Snapchat videos is a good way for me to stay connected with friends.”
100. Briefly describe the value-expressive function of attitudes.
Answers will vary. The value-expressive function of attitudes enables consumers to express their core values,
self-concept, and beliefs to others. Accordingly, this function of attitude provides a positive expression of the
type of person a consumer perceives himself or herself to be and the values that he or she holds. For
example, consumers who believe in the protection of the environment might support a group like
Greenpeace. It is easy to learn about consumers’ values by looking at the bumper stickers they place on their