Yale Group Studies Answer each of the following hypothetical generalizations in terms of whether it is "True" or "False" of the findings recorded in the social science persuasion literature. 1. There will be more attitude change in the desired direction if the speaker has high credibility rather than low credibility. 2. Credibility is a unidimensional, uniform perception about sources of information held by receivers. 3. To refer to persuasiveness due to the communicator, the term "source credibility" is used primarily in the public arena, but the term "opinion leader" is used in the interpersonal or small group arena. 4. As time passes there is a separation in the receiver's mind between what was said and who said it; thus, a persuasive effect produced by the high credibility of the speaker will probably be short lived. 5. A heterogeneous communicator is one who the audience perceives as being similar in attitudes and beliefs. 6. To achieve the maximum amount of attitude change in a single speaking event, the speaker should ask the receiver to accept a position at the extreme end of his latitude of acceptance or latitude of noncommitment. 7. One of the best ways to get an audience to agree with your message is for you to have high source credibility, and one of the best ways for you to achieve high source credibility is to present agreeable information in your message. 8. Research indicates that most people have a single opinion leader (instead of several) that they go to in an effort to make decisions and change attitudes. 9. Competence, authoritativeness, and qualification are all referring to basically the same dimension of source credibility. 10. A speaker's source credibility may be helped or hindered by events preceding the speech as well as the speech itself. 11. When the speaker has low source credibility, there will be more attitude change if the nature of the speaker's credibility (low) is presented before giving the message instead of after giving the message. The advantage of disclosing the speaker's low credibility initially is that this allows him more speaking time to overcome his lack of credibility and shows the audience that he is honest. 12. Aristotle used the term "status" to refer to what we mean today when we use the term "source credibility". 13. Even though high source credibility tends to produce more attitude change than medium or low credible sources, research shows that it does not necessarily produce better recall of the message. 14. Research indicates that the emergence of an opinion leader is almost instantaneous and that an individual evolves from a non-leader to an opinion leader in a very short time period. 15. In the same sense that a receiver has certain personality traits, the source of a message possesses some degree of source credibility. 16. Persuasion which has been produced by the credibility of the speaker tends to have a long-range effect. 17. As a rule, opinion leaders tend to have more exposure to mass media, are relatively well informed, and talk to people more than non-leaders. 18. As a rule, receivers attribute negative characteristics to sources with whom they are completely unfamiliar. 19. As a rule, research has shown that if an audience disagrees with the speaker's position, it is not very important for the speaker to initially express some views which the audience finds agreeable. 20. What an audience thinks of a persuader may be directly influenced by what they think of his message. 21. Research indicates that strong fear appeal is consistently more effective than mild fear appeal in producing attitude change. 22. If the audience initially agrees with you, a one sided message is usually better than a two-sided message in producing persuasion. 23. The use of factual evidence usually tends to make persuasive changes more permanent. 24. There will probably be more attitude change in the direction you want if your conclusions are implicit rather than explicit. 25. Fear appeal is more effective when the object of the fear is a loved one (i.e., wife, child, husband) rather than yourself. 26. In terms of order effects, the "climax order" places the most important material at the first part of the speech and less important material at the end of the speech. 27. Factual evidence is usually more effective in producing attitude change when the persuadee has not heard it before. 28. As a rule, audiences react negatively to extremely intense language. 29. Research indicates that an organized speech will produce more recall than a disorganized speech but not necessarily more attitude change. 30. Fear appeal is being used when the persuader employs coercive force to get the persuadee to do what he wants. 31. The early research investigating the primacy-recency question indicated that the primary effect was more effective that the recency effect in terms of producing attitude change. More recent research has clearly supported these findings and demonstrates the superiority of the primary effect. 32. Strong fear appeals tend to have more of an immediate effect rather than a long-term effect. 33. Research indicates that emotionally-oriented information is clearly distinguishable from logically-oriented information. 34. Previewing and reviewing is concerned with the placement of the most agreeable arguments at the beginning or end of the speech. 35. If the audience is likely to be exposed to messages opposing your position, you will probably produce a more lasting attitude change if you present a two-sided message. 36. Research indicates that humorous speeches are more effective in producing attitude change than are non-humorous speeches. 37. Research indicates that the credibility of the speaker does not help or hinder the persuasive effect of a message using strong fear appeal. 38. In general, message variables in the public address setting are more influential in producing attitude change than are source variables. 39. Pyramidal order is more effective in producing attitude change that either the climax order or anti-climax order. 40. A two sided message is more effective in producing attitude change when the audience is uneducated. 41. If a speaker knows little about his audience, he is best advised not to use strong fear appeal. 42. If a speaker presents a one sided argument, the audience tends to perceive him as being objective. 43. The primacy-recency question has turned out to be more complex than originally suspected, with a large array of additional variables ultimately determining whether the message presented first or last will be more effective in producing attitude change. 44. Of all the variables considered on public speaking (i.e, source variables, message variables, receiver-personality variables, and channel-setting variables), probably the most powerful and influential of all these are message variables. 45. If you make the information available (i.e., factual material and evidence), you will be successful in producing attitude change. 46. When the audience is educated rather than uneducated, an implicitly stated conclusion is more effective than an explicitly stated conclusion in producing attitude change. 47. "Avoiders" are persuaded more by strong fear appeal that are copers". 48. The more times you repeat the most important material in your speech, the greater and greater the amount of persuasion you will achieve. 49. Information presented in the middle and end of a message is remembered better than information presented at the first of the message. 50. People tend to perceive and recall information that reinforces their prior attitudes but distort information which goes against their attitudes. 51. High authoritarians are influenced less by the rationality or the logic of messages and more by the power, prestige, and status of the source of messages. 52. A person high in need achievement usually is a member of the middle class. 53. An open-minded person tends to compartmentalize his beliefs an polarize reality. 54. In general, a person low in Machiavellianism is more susceptible to persuasive messages than are persons high in Machiavellianism. 55. One way to assess personality is to administer a projective test (such as the Rorshach Ink-Blot Test or Thematic Appreciation Test - TAT) where the subject presumably discloses information about his personality by interpreting visual presentations. Projective tests have been widely used in the study of persuasive communication. 56. There is no evidence to indicate that people are more persuadable at one age than another. 57. According to Rokeach, a highly dogmatic person is one who relies heavily on the word of authority figures. 58. People who are ego-defensive tend to exhibit more attitude change when attempts are made to help them understand themselves(self-understanding) rather than when purely informational material(issue-oriented) is presented. 59. A person high in Machiavellianism tends to be more person-oriented while persons low is Machiavellianism tend to be more task-oriented. 60. Persons who are low in need achievement will take more risks (be more risky) than those who are high in need achievement. 61. Individuals high in self-esteem are persuaded more by rational, logical arguments and less by messages which employ broad generalizations without sufficient justifying arguments. 62. Most people are either very high in dogmatism or very low in dogmatism. 63. Research indicates that some individuals exhibit a general personality trait of susceptibility to persuasion. 64. Persons who have high anxiety are effectively persuaded when high fear appeal is used. 65. A person who has a concrete cognitive style is rigid and closed-minded in thinking, and is not able to cope with complex material. 66. An open-minded person when faced with the dissonant situation that "I smoke and smoking causes lung cancer," is more likely to change his attitude than is a closed-minded person. 67. One way to assess personality traits is to administer self-report personality inventories where the individual indicates his attitudes and feelings toward a variety of verbal statements. The Minnesota Personality Inventory and Rokeach Dogmatism Scale are scales of this type of personality testing. 68. Low authoritarians manifest a greater ability to recall the points and arguments of a persuasive message than do high authoritarians. 69. Females tend to be more persuadable than males. 70. A person who has an abstract cognitive style is more swayed by propaganda than a person with a concrete cognitive style. 71. Persons who exhibit neurotic anxiety are very susceptible to persuasive messages. 72. According to Rokeach, the more central a belief is, the more likely it is to be changed by new, previously unknown information. 73. Individuals high in self-esteem are more persuaded by messages given by authority figures and information linked to the support of a majority than are individuals low in self-esteem. 74. More intelligent individuals are persuaded by a message which is primarily logically oriented and well supported. However, less intelligent individuals are persuaded more by emotionally oriented information, propaganda, and broad generalizations. 75. An open minded person is more willing to compare conflicting attitudes and beliefs he might have than a closed minded person. 76. If an individual is highly aggressive he will be more persuaded by a message urging aggressive action than a message which does not urge aggressive action. 77. A person who exhibits "normal" anxiety is often susceptible to persuasive messages. 78. As a rule, research has indicated that if a person is low in self-esteem he will usually be more persuadable than someone who is high in self-esteem. 79. A person who is low in dogmatism is close minded. 80. The fact that females are more persuadable than males is biologically based and attributable primarily to innate physiological characteristics. 81. A person high in Machiavellianism is more effective in persuading others than a person low in Machiavellianism. 82. The main difference between dogmatism and authoritarianism is that dogmatism deals more with a person's prejudices in terms of his affiliation with a reference group. Belief and trust are placed in members of the reference group he belongs to and other groups are rejected. 83. The visual and auditory channels are the most important communication channels used by man. 84. Grade-school educated individuals are steadier viewers of television than are college graduates. 85. The mass media is more effective in creating new attitudes than in changing attitudes. 86. Television, radio, and newspapers may help arouse attention, but they can never absolutely replace the persuasive effects of a well-designed person-to-person interpersonal campaign. 87. Information overload occurs when visual and auditory information are given simultaneously (at the same time) and both contain unfamiliar material. 88. In general, television is just as effective a teaching medium as the lecturer operating in the classroom. 89. For communicating material which is complex and difficult, oral communication is more effective than visual communication. 90. As audience size increases, spoken communication tends to lose its persuasive effect. 91. A persuasive message is always more effective if the communicator uses both visual and auditory channels. 92. Mass media are generally effective in strengthening attitudes, while face-to-face communications are generally more effective in overcoming negative attitudes. 93. When the multiple channels of auditory and visual information are used, the effective communication of both pieces of information is maximized if they are presented sequentially instead of simultaneously. 94. To gain attention, multiple channels of visual and auditory information should be employed. 95. Face-to-face interpersonal communication provides more opportunities for selective avoidance than does mass media communication. 96. Physiological research indicates that man can use the visual and auditory channels simultaneously to extract sensory information. 97. Mass media forms of communication are just as effective as interpersonal forms of communication in producing attitude change.