A number of factors involve consumer choices. In some cases, consumers will be more motivated. For example, one may be more careful choosing a gift for an in-law than when buying the same thing for one self. Some consumers are also more motivated to comparison shop for the best prices, while others are more convenience oriented. Personality impacts decisions. Some like variety more than others, and some are more receptive to stimulation and excitement in trying new stores. Perception influences decisions. Some people, for example, can taste the difference between generic and name brand foods while many cannot. Selective perception occurs when a person is paying attention only to information of interest. For example, when looking for a new car, the consumer may pay more attention to car ads than when this is not in the horizon. Some consumers are put off by perceived risk. Thus, many marketers offer a money back guarantee. Consumers will tend to change their behavior through learning—e.g., they will avoid restaurants they have found to be crowded and will settle on brands that best meet their tastes. Consumers differ in the values they hold (e.g., some people are more committed to recycling than others who will not want to go through the hassle). We will consider the issue of lifestyle under segmentation.

One approach is to try to change affect, which may or may not involve getting consumers to change their beliefs. One strategy uses the approach of classical conditioning try to “pair” the product with a liked stimulus. For example, we “pair” a car with a beautiful woman. Alternatively, we can try to get people to like the advertisement and hope that this liking will “spill over” into the purchase of a product. For example, the Pillsbury Doughboy does not really emphasize the conveyance of much information to the consumer; instead, it attempts to