The "most likely reason for the excessive influence of confirmatory information is that it is easier to deal with cognitively" (Gilovich 1993). It is much easier to see how a piece of data supports a position than it is to see how it might count against the position.
Successes are often unambiguous or data are easily massaged to count as successes, while negative instances require intellectual effort to even see them as negative or to consider them as significant. The tendency to give more attention and weight to the positive and the confirmatory has been shown to influence memory. When digging into our memories for data relevant to a position, we are more likely to recall data that confirms the position (ibid.).
Individuals have to continually remind themselves of this tendency and actively seek out data contrary to their beliefs. Since this is unnatural, it appears that the ordinary person is doomed to bias.
The Skeptic's Dictionary: Confirmation Bias
A series of experiments in the 1960s suggested that people are biased toward confirming their existing beliefs. Later work re-interpreted these results as a tendency to test ideas in a one-sided way, focusing on one possibility and ignoring alternatives. In certain situations, this tendency can bias people's conclusions. Explanations for the observed biases include wishful thinking and the limited human capacity to process information. Another explanation is that people show confirmation bias because they are weighing up the costs of being wrong, rather than investigating in a neutral, scientific way.
Confirmation biases contribute to overconfidence in personal beliefs and can maintain or strengthen beliefs in the face of contrary evidence. Poor decisions due to these biases have been found in political and organizational contexts.
Psychologists Jennifer Lerner and Philip Tetlock distinguish two different kinds of thinking process.
Exploratory thought neutrally considers multiple points of view and tries to anticipate all possible objections to a particular position, while confirmatory thought seeks to justify a specific point of view. Lerner and Tetlock say that when people expect to justify their position to others whose views they already know, they will tend to adopt a similar position to those people, and then use confirmatory thought to bolster their own credibility. However, if the external parties are overly aggressive or critical, people will disengage from thought altogether, and simply assert their personal opinions without justification. Lerner and Tetlock say that people only push themselves to think critically and logically when they know in advance they will need to explain themselves to others who are well-informed, genuinely interested in the truth, and whose views they don't already know. Because those conditions rarely exist, they argue, most people are using confirmatory thought most of the time.
Cognitive therapy was developed by Aaron T. Beck in the early 1960s and has become a popular approach. According to Beck, biased information processing is a factor in depression. His approach teaches people to treat evidence impartially, rather than selectively reinforcing negative outlooks. Phobias and hypochondria have also been shown to involve confirmation bias for threatening information.
Nickerson argues that reasoning in judicial and political contexts is sometimes subconsciously biased, favoring conclusions that judges, juries or governments have already committed to. Since the evidence in a jury trial can be complex, and jurors often reach decisions about the verdict early on, it is reasonable to expect an attitude polarization effect. The prediction that jurors will become more extreme in their views as they see more evidence has been borne out in experiments with mock trials. Both inquisitorial and adversarial criminal justice systems are affected by confirmation bias.
An inquisitorial system is a legal system where the court or a part of the court is actively involved in investigating the facts of the case, as opposed to an adversarial system where the role of the court is primarily that of an impartial referee between the prosecution and the defense. Inquisitorial systems are used in some countries with civil legal systems as opposed to common law systems. Also countries using common law, including the United States, may use an inquisitorial system for summary hearings in the case of misdemeanors such as minor traffic violations. In fact, the distinction between an adversarial and inquisitorial system is theoretically unrelated to the distinction between a civil legal and common law system. Some legal scholars consider "inquisitorial" misleading, and prefer the word "nonadversarial".
Social psychologists have identified two tendencies in the way people seek or interpret information about themselves. Self-verification is the drive to reinforce the existing self-image and self-enhancement is the drive to seek positive feedback. Both are served by confirmation biases. In experiments where people are given feedback that conflicts with their self-image, they are less likely to attend to it or remember it than when given self-verifying feedback. They reduce the impact of such information by interpreting it as unreliable. Similar experiments have found a preference for positive feedback, and the people who give it, over negative feedback.
To get the most bang for your buck, you should talk about the confirmation bias as early in your class as possible. Put a name on it and you are half way to overcoming it. After the bias has a name you can pull it out when a student seems to be suffering from it. I often say in my classes, "You seem unwilling to consider that this evidence is accurate. What would it mean if it was? Just for a moment pretend that it is accurate, how would that change the way you see things?"
Teaching the confirmation bias can help your students learn sociology, but it can also help you be an empathetic teacher. It is too easy to say that students "simply don't want to learn" or to blame their resistance on who they are (anyone see the fundamental attribution error at work here?). I believe that students, by in large, really want to learn. After we accept the confirmation bias is affecting our students, it is easier to empathize with their position and be patient.
*Yes, you suffer from it too and if you acknowledge and own this in front of your students they will be more likely to believe you and accept the gravity of this bias.
SociologySource.Org: Teaching Through the Confirmation Bias
***
Came across "Confirmation Bias" when googled "Confimation Service." Although my original intent for this blog entry to be about "Confirmation Service" as me and my family had attended one this Sunday at Glenn Memorial United Methodist Church, "Confirmation Bias" snatched my attention immediately. Never heard this phrase/concept before but it definitely hit a nerve upon seeing it for the first time.
Proved itself more important to my immediated needs regarding relationship with this dysfunctional family of mine visiting from Arkansas, than a better understanding of what was already perceiving to be just another "thou artful dodger" illusion.
***
***
Came across "Confirmation Bias" when googled "Confimation Service." Although my original intent for this blog entry to be about "Confirmation Service" as me and my family had attended one this Sunday at Glenn Memorial United Methodist Church, "Confirmation Bias" snatched my attention immediately. Never heard this phrase/concept before but it definitely hit a nerve upon seeing it for the first time.
Proved itself more important to my immediated needs regarding relationship with this dysfunctional family of mine visiting from Arkansas, than a better understanding of what was already perceiving to be just another "thou artful dodger" illusion.
***
To anoint is to pour or smear with perfumed oil, milk, water, melted butter or other substances, a process employed ritually by many religions. People and things are anointed to symbolize the introduction of a sacramental or divine influence, a holy emanation, spirit, power or God. It can also be seen as a spiritual mode of ridding persons and things of dangerous influences, as of demons believed to be or to cause disease.
In Christianity, confirmation is seen as the sealing of the covenant made in Holy Baptism. In some denominations, confirmation also bestows full membership in a local congregation upon the recipient. In others, such as the Roman Catholic Church, confirmation "renders the bond with the Church more perfect", because a baptized person is already a full member.
In Protestant churches, the rite tends to be seen rather as a mature statement of faith by an already baptised person. It is also required by most Protestant denominations for membership in the respective church, in particular for traditional Protestant churches. In traditional Protestant churches (Presbyterian, Methodist, Lutheran etc.) it is recognized by a coming of age ceremony. Confirmation is not practised in Baptist, Anabaptist and other groups that teach believer's baptism.
Roman Catholics, Eastern Orthodox, Oriental Orthodox Churches, and many Anglicans view Confirmation as a sacrament. In the East it is conferred immediately after baptism. In the West, this practice is followed when adults are baptized, but in the case of infants not in danger of death it is administered, ordinarily by a bishop, only when the child reaches the age of reason or early adolescence. Among those Catholics who practice teen-aged confirmation, the practice may be perceived, secondarily, as a "coming of age" rite.
In the United Methodist Church, confirmation is a rite in which individuals baptized in infancy later recognize the work of God's grace and embrace discipleship. It is the individual's first public affirmation of the grace of God in baptism and the acknowledgment of the acceptance of that grace by faith. It often occurs when youth enter their 6th through 8th grade years, but it may occur earlier or later depending whether they are mentally ready for it. Candidates to be confirmed take a class which covers Christian doctrine, theology, Methodist Church history, stewardship, basic Bible study and other topics. Those who are baptized as adults rather than as infants do not go through a separate confirmation ritual, since they acknowledge their faith and commitment during baptism.
No comments:
Post a Comment