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Persuasion or persuasion arts is an umbrella term for influence. Persuasion can influence a person's beliefs, attitudes, intentions, motivations, or behaviours. [1]
Persuasion is studied in many disciplines. Rhetoric studies modes of persuasion in speech and writing and is often taught as a classical subject. [2] : 46 Psychology looks at persuasion through the lens of individual behaviour [3] and neuroscience studies the brain activity associated with this behaviour. [4] History and political science are interested in the role of propaganda in shaping historical events. [5] In business, persuasion is aimed at influencing a person's (or group's) attitude or behaviour towards some event, idea, object, or another person (s) by using written, spoken, or visual methods to convey information, feelings, or reasoning, or a combination thereof. [6] Persuasion is also often used to pursue personal gain, such as election campaigning, giving a sales pitch, [7] or in trial advocacy. Persuasion can also be interpreted as using personal or positional resources to change people.
Propaganda is a form of persuasion used to indoctrinate a population towards an individual or a particular agenda. [8] : 7
Coercion is a form of persuasion that uses aggressive threats and the provocation of fear and/or shame to influence a person's behavior. [9] : 37
Systematic persuasion is the process through which attitudes or beliefs are leveraged by appeals to logic and reason.
Heuristic persuasion, on the other hand, is the process through which attitudes or beliefs are leveraged by appeals to habit or emotion. [10]
The academic study of persuasion began with the Greeks, who emphasized rhetoric and elocution as the highest standard for a successful politician. All trials were held in front of the Assembly, and the likelihood of success of the prosecution versus the defense rested on the persuasiveness of the speaker. [11] Rhetoric is the art of effective persuasive speaking, often through the use of figures of speech, metaphors, and other techniques.
The Greek philosopher Aristotle listed four reasons why one should learn the art of persuasion: [12]
He described three fundamental ways to communicate persuasively:
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Many philosophers have commented on the morality of persuasion. Socrates argued that rhetoric was based on appearances rather than the essence of a matter. [15] : 22 Thomas Hobbes was critical of use rhetoric to create controversy, particularly the use of metaphor. [16] : 28 Immanuel Kant was critical of rhetoric, arguing that it could cause people to reach conclusions that are at odds with those that they would have reached if they had applied their full judgment. He draws parallels between the function of rhetoric and the deterministic function of the mind like a machine. [16] : 88
Aristotle was critical of persuasion, though argued that judges would often allow themselves to be persuaded by choosing to apply emotions rather than reason. [16] : 122 However, he argued that persuasion could be used to induce an individual to apply reason and judgment. [16] : 136
Writers such as William Keith and Christian O. Lundberg argue that uses of force and threats in trying to influence others does not lead to persuasion, but rather talking to people does, going further to add "While Rhetoric certainly has its dark side that deals in tricks and perceptions... the systematic study of rhetoric generally ignores these techniques, in part because they are not very systematic or reliable." [17] There is also in legal disputes, the matter of the burden of proof when bringing up an argument, where it often falls on the hands of the one presenting a case to prove its validity to another person and where presumptions may be made where of the burden of proof has not been met, an argument may be dropped such as in a more famous example of "Innocent until proven guilty", although this line of presumption or burden of proof may not always be followed. While Keith and Lundberg do go into detail about the different intricacies of persuasion, they do explain that lapses in logic and or reasoning could lead to persuasive arguments with faults. These faults can come as enthymemes, where more likely than not only certain audiences with specific pieces of knowledge may understand the reasoning being presented with missing logic, or the more egregious example of fallacies where conclusions may be drawn (almost always incorrectly) through invalid argument. [17] In contrast to the reasoning behind enthymemes, the use of examples can help prove a person's rhetorical claims through inductive reasoning, which assumes that "if something is true in specific cases, it is true in general". [13]
Examples can be split into two categories real and hypothetical. Real examples come from personal experience or academic/scientific research which can support the argument you're making. Hypothetical examples are made-up. When arguing something, speakers can put forward a hypothetical situation that illustrates the point they are making to connect better with the audience. These examples must be plausible to properly illustrate a persuasive argument. [13]
There are many psychological theories for what influences an individual's behaviour in different situations. These theories will have implications about how persuasion works.
Humans attempt to explain the actions of others through either dispositional attribution or situational attribution.
Dispositional attribution, also referred to as internal attribution, attempts to point to a person's traits, abilities, motives, or dispositions as a cause or explanation for their actions. A citizen criticizing a president by saying the nation is lacking economic progress and health because the president is either lazy or lacking in economic intuition is utilizing a dispositional attribution.
Situational attribution, also referred to as external attribution, attempts to point to the context around the person and factors of his surroundings, particularly things that are completely out of his control. A citizen claiming that a lack of economic progress is not a fault of the president but rather the fact that he inherited a poor economy from the previous president is situational attribution.
A fundamental attribution error occurs when people wrongly attribute either a shortcoming or accomplishment to internal factors while disregarding all external factors. In general, people use dispositional attribution more often than situational attribution when trying to explain or understand the behavior of others. This happens because we focus more on the individual when we lack information about that individual's situation and context. When trying to persuade others to like us or another person, we tend to explain positive behaviors and accomplishments with dispositional attribution and negative behaviors and shortcomings with situational attributions. [18]
The Theory of Planned Behavior is the foremost theory of behaviour change. It has support from [19] meta-analyses which reveals it can predict around 30% of behaviour. Theories, by nature however, prioritize internal validity, over external validity. They are coherent and therefore make for an easily reappropriated story. On the other hand, they will correspond more poorly with the evidence, and mechanics of reality, than a straightforward itemization of the behaviour change interventions (techniques) by their individual efficacy. These behaviour change interventions have been [20] categorized by behavioral scientists. A mutually exclusive, comprehensively exhaustive (MECE) translation of this taxonomy, in decreasing order of effectiveness are:
A typical instantiations of these techniques in therapy is [21] [ circular reference ]exposure / response prevention for OCD.
Conditioning plays a huge part in the concept of persuasion. It is more often about leading someone into taking certain actions of their own, rather than giving direct commands. In advertisements for example, this is done by attempting to connect a positive emotion to a brand/product logo. This is often done by creating commercials that make people laugh, using a sexual undertone, inserting uplifting images and/or music etc. and then ending the commercial with a brand/product logo. Great examples of this are professional athletes. They are paid to connect themselves to things that can be directly related to their roles; sport shoes, tennis rackets, golf balls, or completely irrelevant things like soft drinks, popcorn poppers and panty hose. The important thing for the advertiser is to establish a connection to the consumer. [22]
This conditioning is thought to affect how people view certain products, knowing that most purchases are made on the basis of emotion. Just like you sometimes recall a memory from a certain smell or sound, the objective of some ads is solely to bring back certain emotions when you see their logo in your local store. The hope is that repeating the message several times makes consumers more likely to purchase the product because they already connect it with a good emotion and positive experience. Stefano DellaVigna and Matthew Gentzkow did a comprehensive study on the effects of persuasion in different domains. They discovered that persuasion has little or no effect on advertisement; however, there was a substantial effect of persuasion on voting if there was face-to-face contact. [23]
Leon Festinger originally proposed the theory of cognitive dissonance in 1957. He theorized that human beings constantly strive for mental consistency. Our cognition (thoughts, beliefs, or attitudes) can be in agreement, unrelated, or in disagreement with each other. Our cognition can also be in agreement or disagreement with our behaviors. When we detect conflicting cognition, or dissonance, it gives us a sense of incompleteness and discomfort. For example, a person who is addicted to smoking cigarettes but also suspects it could be detrimental to their health suffers from cognitive dissonance.
Festinger suggests that we are motivated to reduce this dissonance until our cognition is in harmony with itself. We strive for mental consistency. There are four main ways we go about reducing or eliminating our dissonance:
Revisiting the example of the smoker, they can either quit smoking, reduce the importance of their health, convince themself they are not at risk, or decide that the reward of smoking is worth the cost of their health.
Cognitive dissonance is powerful when it relates to competition and self-concept. The most famous example of how cognitive dissonance can be used for persuasion comes from Festinger and Carlsmith's 1959 experiment in which participants were asked to complete a very dull task for an hour. Some were paid $20, while others were paid $1, and afterwards they were instructed to tell the next waiting participants that the experiment was fun and exciting. Those who were paid $1 were much more likely to convince the next participants that the experiment really was enjoyable than those who received $20. This is because $20 is enough reason to participate in a dull task for an hour, so there is no dissonance. Those who received $1 experienced great dissonance, so they had to truly convince themselves that the task actually was enjoyable to avoid feeling taken advantage of, and therefore reduce their dissonance. [24]
Persuasion has traditionally been associated with two routes: [25]
The Elaboration likelihood model (ELM) forms a new facet of the route theory. It holds that the probability of effective persuasion depends on how successful the communication is at bringing to mind a relevant mental representation, which is the elaboration likelihood. Thus if the target of the communication is personally relevant, this increases the elaboration likelihood of the intended outcome and would be more persuasive if it were through the central route. Communication which does not require careful thought would be better suited to the peripheral route. [26]
Functional theorists attempt to understand the divergent attitudes individuals have towards people, objects or issues in different situations. [27] There are four main functional attitudes:
When communication targets an underlying function, its degree of persuasiveness influences whether individuals change their attitude after determining that another attitude would more effectively fulfill that function. [28]
A vaccine introduces a weak form of a virus that can easily be defeated to prepare the immune system should it need to fight off a stronger form of the same virus. In much the same way, the theory of inoculation suggests that a certain party can introduce a weak form of an argument that is easily thwarted in order to make the audience inclined to disregard a stronger, full-fledged form of that argument from an opposing party.
This often occurs in negative advertisements and comparative advertisements—both for products and political causes. An example would be a manufacturer of a product displaying an ad that refutes one particular claim made about a rival's product, so that when the audience sees an ad for said rival product, they refute the product claims automatically. [29]
Narrative transportation theory proposes that when people lose themselves in a story, their attitudes and intentions change to reflect that story. [30] The mental state of narrative transportation can explain the persuasive effect of stories on people, who may experience narrative transportation when certain contextual and personal preconditions are met, as Green and Brock [31] postulate for the transportation-imagery model. Narrative transportation occurs whenever the story receiver experiences a feeling of entering a world evoked by the narrative because of empathy for the story characters and imagination of the story plot.
Social judgment theory suggests that when people are presented with an idea or any kind of persuasive proposal, their natural reaction is to immediately seek a way to sort the information subconsciously and react to it. We evaluate the information and compare it with the attitude we already have, which is called the initial attitude or anchor point.
When trying to sort incoming persuasive information, an audience evaluates whether it lands in their latitude of acceptance, latitude of non-commitment or indifference, or the latitude of rejection. The size of these latitudes varies from topic to topic. Our "ego-involvement" generally plays one of the largest roles in determining the size of these latitudes. When a topic is closely connected to how we define and perceive ourselves, or deals with anything we care passionately about, our latitudes of acceptance and non-commitment are likely to be much smaller and our attitude of rejection much larger. A person's anchor point is considered to be the center of their latitude of acceptance, the position that is most acceptable to them.
An audience is likely to distort incoming information to fit into their unique latitudes. If something falls within the latitude of acceptance, the subject tends to assimilate the information and consider it closer to his anchor point than it really is. Inversely, if something falls within the latitude of rejection, the subject tends to contrast the information and convince themself the information is farther away from their anchor point than it really is.
When trying to persuade an individual target or an entire audience, it is vital to first learn the average latitudes of acceptance, non-commitment, and rejection of your audience. It is ideal to use persuasive information that lands near the boundary of the latitude of acceptance if the goal is to change the audience's anchor point. Repeatedly suggesting ideas on the fringe of the acceptance latitude makes people gradually adjust their anchor points, while suggesting ideas in the rejection latitude or even the non-commitment latitude does not change the audience's anchor point. [32]
Persuasion methods are also sometimes referred to as persuasion tactics or persuasion strategies.
There is the use of force in persuasion, which does not have any scientific theories, except for its use to make demands. The use of force is then a precedent to the failure of less direct means of persuasion. Application of this strategy can be interpreted as a threat since the persuader does not give options to their request.[ citation needed ]
Robert Cialdini, in Influence, his book on persuasion, defined six "influence cues or weapons of influence": [33] Influence is the process of changing.
The principle of reciprocity states that when a person provides us with something, we attempt to repay them in kind. Reciprocation produces a sense of obligation, which can be a powerful tool in persuasion. The reciprocity rule is effective because it can be overpowering and instill in us a sense of obligation. Generally, we have a dislike for individuals who neglect to return a favor or provide payment when offered a free service or gift. As a result, reciprocation is a widely held principle. This societal standard makes reciprocity extremely powerful persuasive technique, as it can result in unequal exchanges and can even apply to an uninvited first favor. Reciprocity applies to the marketing field because of its use as a powerful persuasive technique. The marketing tactic of "free samples" demonstrates the reciprocity rule because of the sense of obligation that the rule produces. This sense of obligation comes from the desire to repay the marketer for the gift of a "free sample." [34]
Consistency is an important aspect of persuasion because it:
Consistency allows us to more effectively make decisions and process information. The concept of consistency states that someone who commits to something, orally or in writing, is more likely to honor that commitment. This is especially true for written commitments, as they appear psychologically more concrete and can create hard proof. Someone who commits to a stance tends to behave according to that commitment. Commitment is an effective persuasive technique, because once you get someone to commit, they are more likely to engage in self-persuasion, providing themselves and others with reasons and justifications to support their commitment in order to avoid dissonance. Cialdini notes Chinese brainwashing of American prisoners of war in Korean War to rewrite their self-image and gain automatic unenforced compliance. Another example is children being made to repeat the Pledge of Allegiance each morning and why marketers make you close popups by saying "I'll sign up later" or "No thanks, I prefer not making money". [35]
Social learning, also known as social proof, is a core principle among almost all forms of persuasion. [36] It is based on the idea of peer influence, and is considered essential for audience-centered approaches to persuasive messages. The principle of social proof suggests what people believe or do is typically learned by observing the norms of those around us. [36] People naturally conform their actions and beliefs to fit what society expects, as the rewards for doing so are usually greater than standing out. [36]
"The power of the crowd" is thought to be highly involved in the decisions we make. Social proof is often utilized by people in a situation that requires a decision be made. In uncertain or ambiguous situations, when multiple possibilities create choices we must make, people are likely to conform to what others do. We take cues from those around us as to what the appropriate behavior is in that moment. People often feel they will make fewer mistakes "by acting in accord with social evidence than by behaving contrary to it." [36]
This principle is simple and concise. People say "yes" to people that they like. [37] Two major factors contribute to overall likeness. The first is physical attractiveness. [38] People who are physically attractive seem more persuasive. [39] They get what they want and they can easily change others' attitudes. [40] This attractiveness is proven to send favorable messages/impressions of other traits that a person may have, such as talent, kindness, and intelligence. [41] The second factor is similarity. People are more easily persuaded by others they deem as similar to themselves. [42]
People are more prone to believing those with authority. [43] They have the tendency to believe that if an expert says something, it must be true. People are more likely to adhere to opinions of individuals who are knowledgeable and trustworthy. Although a message often stands or falls on the weight of its ideas and arguments, a person's attributes or implied authority can have a large effect on the success of their message. [43]
In The True Believer, Eric Hoffer noted, "People whose lives are barren and insecure seem to show a greater willingness to obey than people who are self-sufficient and self-confident. To the frustrated, freedom from responsibility is more attractive than freedom from restraint. . . . They willingly abdicate the directing of their lives to those who want to plan, command and shoulder all responsibility." [44]
In the Milgram study, a series of experiments begun in 1961, a "teacher" and a "learner" were placed in two different rooms. The "learner" was attached to an electric harness that could administer shock. The "teacher" was told by a supervisor, dressed in a white scientist's coat, to ask the learner questions and punish him when he got a question wrong. The teacher was instructed by the study supervisor to deliver an electric shock from a panel under the teacher's control. After delivery, the teacher had to up the voltage to the next notch. The voltage went up to 450 volts. The catch to this experiment was that the teacher did not know that the learner was an actor faking the pain sounds he heard and was not actually being harmed. The experiment was being done to see how obedient we are to authority. [45] "When an authority tells ordinary people it is their job to deliver harm, how much suffering will each subject be willing to inflict on an entirely innocent other person if the instructions come 'from above'?." [46] In this study, the results showed that the teachers were willing to give as much pain as was available to them. The conclusion was that people are willing to bring pain upon others when they are directed to do so by some authority figure. [47]
Scarcity could play an important role in the process of persuasion. [48] When something has limited availability, people assign it more value. As one of the six basic principles behind the science of persuasion, then, "scarcity" can be leveraged to convince people to buy into some suggestions, heed the advice or accept the business proposals. According to Robert Cialdini, Regents' Professor of Psychology and Marketing at Arizona State University and Distinguished Professor of Marketing in the W. P. Carey School, whatever is rare, uncommon or dwindling in availability — this idea of scarcity — confers value on objects, or even relationships. [49]
There are two major reasons why the scarcity principle works:
When this happens, people usually assign the scarce item or service more value simply because it is harder to acquire. This principle is that everyone wants things that are out of their reach. Something easily available is not that desirable as something very rare.
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By appeal to reason:
By appeal to emotion:
Aids to persuasion:
Other techniques:
Coercive techniques, some of which are highly controversial or not scientifically proven effective:
This section needs additional citations for verification .(May 2010) |
It is through a basic cultural personal definition of persuasion that everyday people understand how others are attempting to influence them and then how they influence others. The dialogue surrounding persuasion is constantly evolving because of the necessity to use persuasion in everyday life. Persuasion tactics traded in society have influences from researchers, which may sometimes be misinterpreted. To keep evolutionary advantage, in the sense of wealth and survival, you must persuade and not be persuaded. To understand cultural persuasion, researchers gather knowledge from domains such as "buying, selling, advertising, and shopping, as well as parenting and courting." [54]
Methods of persuasion vary by culture, both in prevalence and effectiveness. For example, advertisements tend to appeal to different values according to whether they are used in collectivistic or individualistic cultures. [55]
The Persuasion Knowledge Model (PKM) was created by Friestad and Wright in 1994. [56] This framework allows the researchers to analyze the process of gaining and using everyday persuasion knowledge. The researchers suggest the necessity of including "the relationship and interplay between everyday folk knowledge and scientific knowledge on persuasion, advertising, selling, and marketing in general." [57]
To educate the general population about research findings and new knowledge about persuasion, a teacher must draw on their pre-existing beliefs from folk persuasion to make the research relevant and informative to lay people, which creates "mingling of their scientific insights and commonsense beliefs."
As a result of this constant mingling, the issue of persuasion expertise becomes messy. Expertise status can be interpreted from a variety of sources like job titles, celebrity, or published scholarship.
It is through this multimodal process that we create concepts like, "Stay away from car salesmen, they will try to trick you." The kind of persuasion techniques blatantly employed by car salesmen creates an innate distrust of them in popular culture. According to Psychology Today, they employ tactics ranging from making personal life ties with the customer to altering reality by handing the customer the new car keys before the purchase. [58]
Campbell proposed and empirically demonstrated that some persuasive advertising approaches lead consumers to infer manipulative intent on the marketer's part. Once consumers infer manipulative intent, they are less persuaded by the marketer, as indicated by attenuated advertising attitudes, brand attitudes and purchase intentions. [59] Campbell and Kirmani developed an explicit model of the conditions under which consumers use persuasion knowledge in evaluating influence agents such as salespersons. [60]
An article showed that EEG measures of anterior prefrontal asymmetry might be a predictor of persuasion. Research participants were presented with arguments that favored and arguments that opposed the attitudes they already held. Those whose brain was more active in left prefrontal areas said that they paid the most attention to statements with which they agreed while those with a more active right prefrontal area said that they paid attention to statements that disagreed. [61] This is an example of defensive repression, the avoidance or forgetting of unpleasant information. Research has shown that the trait of defensive repression is related to relative left prefrontal activation. [62] In addition, when pleasant or unpleasant words, probably analogous to agreement or disagreement, were seen incidental to the main task, an fMRI scan showed preferential left prefrontal activation to the pleasant words. [63]
One way therefore to increase persuasion would seem to be to selectively activate the right prefrontal cortex. This is easily done by monaural stimulation to the contralateral ear. The effect apparently depends on selective attention rather than merely the source of stimulation. This manipulation had the expected outcome: more persuasion for messages coming from the left. [64]
"Persuasion, traditionally studied through classical frameworks such as Aristotle's appeals of logos, ethos, and pathos, has evolved with modern rhetorical theories. Kenneth Burke, a prominent 20th-century rhetorician, expanded the understanding of persuasion by introducing the concept of identification. According to Burke, effective persuasion is not merely about logical argumentation or emotional appeal but about creating a sense of shared identity and values between the speaker and the audience. In Burke’s view, persuasion works when the audience feels a connection or alignment with the speaker's perspective, thus making the message more compelling. This contrasts with the more transactional nature of classical persuasion and highlights a relational and symbolic aspect of communication.
Burke also pointed out that rhetoric is deeply embedded in social interactions, not just in public speeches or debates but in everyday communication. He argued that language shapes how people perceive their social world, influencing actions and decisions. Thus, persuasion is fundamentally about how language constructs and maintains social realities, making it a critical force in both personal and public life.
In addition to these modern perspectives, understanding fallacies is crucial for effective persuasion. Fallacies are logical errors that can compromise the integrity of an argument. Kenneth Burke’s emphasis on ethical persuasion highlights the importance of recognizing these fallacies to avoid manipulation and misinformation. Examples of common fallacies include:
Understanding these fallacies allows individuals to critique arguments effectively and ensures that persuasion remains an ethical practice. In this way, Burke’s theory not only broadens the scope of persuasion to include identification and shared meaning but also reinforces the need for ethical and transparent communication practices."
Social psychology is the scientific study of how thoughts, feelings, and behaviors are influenced by the actual, imagined, or implied presence of others. Social psychologists typically explain human behavior as a result of the relationship between mental states and social situations, studying the social conditions under which thoughts, feelings, and behaviors occur, and how these variables influence social interactions.
In the field of psychology, cognitive dissonance is described as the mental disturbance people feel when they realize their cognitions and actions are inconsistent or contradictory. This may ultimately result in some change in their cognitions or actions to cause greater alignment between them so as to reduce this dissonance. Relevant items of information include peoples' actions, feelings, ideas, beliefs, values, and things in the environment. Cognitive dissonance is typically experienced as psychological stress when persons participate in an action that goes against one or more of those things. According to this theory, when an action or idea is psychologically inconsistent with the other, people do all in their power to change either so that they become consistent. The discomfort is triggered by the person's belief clashing with new information perceived, wherein the individual tries to find a way to resolve the contradiction to reduce their discomfort.
Persuasive technology is broadly defined as technology that is designed to change attitudes or behaviors of the users through persuasion and social influence, but not necessarily through coercion. Such technologies are regularly used in sales, diplomacy, politics, religion, military training, public health, and management, and may potentially be used in any area of human-human or human-computer interaction. Most self-identified persuasive technology research focuses on interactive, computational technologies, including desktop computers, Internet services, video games, and mobile devices, but this incorporates and builds on the results, theories, and methods of experimental psychology, rhetoric, and human-computer interaction. The design of persuasive technologies can be seen as a particular case of design with intent.
Appeal to emotion or argumentum ad passiones is an informal fallacy characterized by the manipulation of the recipient's emotions in order to win an argument, especially in the absence of factual evidence. This kind of appeal to emotion is irrelevant to or distracting from the facts of the argument and encompasses several logical fallacies, including appeal to consequences, appeal to fear, appeal to flattery, appeal to pity, appeal to ridicule, appeal to spite, and wishful thinking.
An attitude "is a summary evaluation of an object of thought. An attitude object can be anything a person discriminates or holds in mind." Attitudes include beliefs (cognition), emotional responses (affect) and behavioral tendencies. In the classical definition an attitude is persistent, while in more contemporary conceptualizations, attitudes may vary depending upon situations, context, or moods.
Self-perception theory (SPT) is an account of attitude formation developed by psychologist Daryl Bem. It asserts that people develop their attitudes by observing their own behavior and concluding what attitudes must have caused it. The theory is counterintuitive in nature, as the conventional wisdom is that attitudes determine behaviors. Furthermore, the theory suggests that people induce attitudes without accessing internal cognition and mood states. The person interprets their own overt behaviors rationally in the same way they attempt to explain others' behaviors.
Social proof is a psychological and social phenomenon wherein people copy the actions of others in choosing how to behave in a given situation. The term was coined by Robert Cialdini in his 1984 book Influence: Science and Practice.
Attitudes are associated beliefs and behaviors towards some object. They are not stable, and because of the communication and behavior of other people, are subject to change by social influences, as well as by the individual's motivation to maintain cognitive consistency when cognitive dissonance occurs—when two attitudes or attitude and behavior conflict. Attitudes and attitude objects are functions of affective and cognitive components. It has been suggested that the inter-structural composition of an associative network can be altered by the activation of a single node. Thus, by activating an affective or emotional node, attitude change may be possible, though affective and cognitive components tend to be intertwined.
The elaboration likelihood model (ELM) of persuasion is a dual process theory describing the change of attitudes. The ELM was developed by Richard E. Petty and John Cacioppo in 1980. The model aims to explain different ways of processing stimuli, why they are used, and their outcomes on attitude change. The ELM proposes two major routes to persuasion: the central route and the peripheral route.
Attribution is a term used in psychology which deals with how individuals perceive the causes of everyday experience, as being either external or internal. Models to explain this process are called Attribution theory. Psychological research into attribution began with the work of Fritz Heider in the early 20th century, and the theory was further advanced by Harold Kelley and Bernard Weiner. Heider first introduced the concept of perceived 'locus of causality' to define the perception of one's environment. For instance, an experience may be perceived as being caused by factors outside the person's control (external) or it may be perceived as the person's own doing (internal). These initial perceptions are called attributions. Psychologists use these attributions to better understand an individual's motivation and competence. The theory is of particular interest to employers who use it to increase worker motivation, goal orientation, and productivity.
Counterproductive norms are group norms that prevent a group, organization, or other collective entities from performing or accomplishing its originally stated function by working oppositely to how they were initially intended. Group norms are typically enforced to facilitate group survival, to make group member behaviour predictable, to help avoid embarrassing interpersonal interactions, or to clarify distinctive aspects of the group’s identity. Counterproductive norms exist despite the fact that they cause opposite outcomes of the intended prosocial functions.
Language expectancy theory (LET) is a theory of persuasion. The theory assumes language is a rules-based system, in which people develop expected norms as to appropriate language usage in given situations. Furthermore, unexpected linguistic usage can affect the receiver's behavior resulting from attitudes towards a persuasive message.
Fear appeal is a term used in psychology, sociology and marketing. It generally describes a strategy for motivating people to take a particular action, endorse a particular policy, or buy a particular product, by arousing fear. A well-known example in television advertising was a commercial employing the musical jingle: "Never pick up a stranger, pick up Prestone anti-freeze." This was accompanied by images of shadowy strangers (hitchhikers) who would presumably do one harm if picked up. The commercial's main appeal was not to the positive features of Prestone anti-freeze, but to the fear of what a "strange" brand might do.
The heuristic-systematic model of information processing (HSM) is a widely recognized model by Shelly Chaiken that attempts to explain how people receive and process persuasive messages.
In social psychology, the Yale attitude change approach is the study of the conditions under which people are most likely to change their attitudes in response to persuasive messages. This approach to persuasive communications was first studied by Carl Hovland and his colleagues at Yale University during World War II. The basic model of this approach can be described as "who said what to whom": the source of the communication, the nature of the communication and the nature of the audience. According to this approach, many factors affect each component of a persuasive communication. The credibility and attractiveness of the communicator (source), the quality and sincerity of the message, and the attention, intelligence and age of the audience can influence an audience's attitude change with a persuasive communication. Independent variables include the source, message, medium and audience, with the dependent variable the effect of the persuasion.
In social psychology, the boomerang effect, also known as "reactance", refers to the unintended consequences of an attempt to persuade resulting in the adoption of an opposing position instead. It is sometimes also referred to as "the theory of psychological reactance", stating that attempts to restrict a person's freedom often produce an "anticonformity boomerang effect". In other words, the boomerang effect is a situation where people tend to pick the opposite of what something or someone is saying or doing because of how it is presented to them. Typically, the more aggressively a position is presented to someone, the more likely they are to adopt an opposing view.
Self-persuasion is used to explain one aspect of social influence. This theory postulates that the receiver takes an active role in persuading himself or herself to change his or her attitude. Unlike the direct technique of Persuasion, Self-persuasion is indirect and entails placing people in situations where they are motivated to persuade themselves to change. More specifically what characterizes a self-persuasion situation is that no direct attempt is made to convince anyone of anything. Thus, with self-persuasion, people are convinced that the motivation for change has come from within, so the persuasion factors of another person's influence is irrelevant. Therefore, Self-persuasion is almost always a more powerful form of persuasion than the more traditional persuasion techniques. Self-Persuasion, also has an important influence in Social judgment theory, Elaboration Likelihood Model, Cognitive Dissonance and Narrative paradigm.
Nonverbal influence is the act of affecting or inspiring change in others' behaviors and attitudes by way of tone of voice or body language and other cues like facial expression. This act of getting others to embrace or resist new attitudes can be achieved with or without the use of spoken language. It is a subtopic of nonverbal communication. Many individuals instinctively associate persuasion with verbal messages. Nonverbal influence emphasizes the persuasive power and influence of nonverbal communication. Nonverbal influence includes appeals to attraction, similarity and intimacy.
Functional attitude theory (FAT) suggests that beliefs and attitudes are influential to various psychological functions. Attitudes can be influential on many processes such as being utilitarian (useful), social, relating to values, or a reduction of cognitive dissonance. They can be beneficial and help people interact with the world. In the late 1950s when psychoanalysis and behaviorism reigned supreme as the foci of psychological studies, Smith, Bruner, and White (1956) and Katz (1960) separately and independently developed typologies of human attitudes in relation to the functions to which they believed the attitudes served. This theory proposes that attitudes are held by individuals because they are important and integral to psychological functioning. The function of an attitude is more important than whether the attitude is accurate or correct.
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