Jacqueline,an Attitude Researcher,is Interested in How People Feel About Alcohol

Jacqueline,an attitude researcher,is interested in how people feel about alcohol.Which of the following methods should she use in her research?

A) She should use a Likert scale because it is not as susceptible to social desirability effects as other methods.
B) She should use a bogus pipeline because it is not as susceptible to social desirability effects as other methods.
C) She should use a behavioural measure because it shows the attitude more clearly than other methods.
D) She should use a facial electromyograph because it shows the attitude more clearly than other methods.