* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download leadership behavior lec_2
Survey
Document related concepts
Transcript
III. Perception, Attribution, and Learning What is perception? Perception ◦ The process by which people select, organize, interpret, retrieve, and respond to information from the world around them. Copyright © 2010 John Wiley & Sons, Inc. 4-2 Perception The process of organizing and interpreting information, enabling us to recognize meaningful objects and events. Top-Down Processing • • • • We perceive by filling the gaps in what we sense. I _ant ch_co_ate ic_ cr_am. Based on our experiences and schemas. If you see many old men in glasses, you are more apt to process a picture of an old man (even when you may be in error). Figure Ground Relationship Our first perceptual decision is what is the image is the figure and what is the background. Gestalt Psychology • • • • • • Gestalt psychologists focused on how we GROUP objects together. We innately look at things in groups and not as isolated elements. Proximity (group objects that are close together as being part of same group) Similarity (objects similar in appearance are perceived as being part of same group) Continuity (objects that form a continuous form are perceived as same group) Closure (like top-down processing…we fill gaps in if we can recognize it) Constancy Objects change in our eyes constantly as we or they move….but we are able to maintain content perception • Shape Constancy • Size Constancy • Brightness Constancy • Perceived Motion Stroboscopic effect (flip book effect) Phi phenomenon Autokinetic Effect (if people stare at a white spotlight in a dark room, it appears to move.) What do you see? Factors Influencing Perception Schemas ◦ Cognitive frameworks that represent organized knowledge about a given concept or stimulus developed through experience. Self schema ◦ Contains information about a person’s own appearance, behavior, and personality. Person schema ◦ Refers to the way individuals sort others into categories in terms of similar perceived features. Script schema ◦ a knowledge framework that describes the appropriate sequence of events in a given situation. Person-in-situation schema ◦ combines schemas built around persons and events. What are the common perceptual distortions? Stereotypes ◦ Assigns attributes to an individual that are commonly associated with a group. ◦ Individual differences are obscured. ◦ Strong impact at the organization stage. What are the common perceptual distortions? Halo effects ◦ Occur when one attribute of a person or situation is used to develop an overall impression of the individual or situation. What are the common perceptual distortions? Selective perception ◦ The tendency to single out for attention those aspects of a situation, person, or object that are consistent with one’s needs, values, or attitudes. What are the common perceptual distortions? Projection ◦ The assignment of one’s personal attributes to other individuals. What are the common perceptual distortions? Contrast effects ◦ Occur when an individual’s characteristics are contrasted with those of others recently encountered, who rank higher or lower on the same characteristics. What are the common perceptual distortions? Self-fulfilling prophecy ◦ The tendency to create or find in another situation or individual that which one expected to find. Barrier to Social Perception Impression Management The process by which individuals try to control the impression others have of them ◦ ◦ ◦ ◦ ◦ ◦ Name dropping Appearance Self-description Flattery Favors Agreement with opinion Attribution Theory explains how individuals pinpoint the causes of their own behavior or that of others What is the link between perception and attribution? Attribution ◦ Process of creating explanations for events. Can be classified as internal or external: Internal attributions: Attributing events to something within the individual’s control. Internal factors – Personal characteristics that cause behavior (e.g., , lack of knowledge, ability, effort, motivation, attitude) External attributions: Attributing events to something outside the individual’s control. External factors – Environmental characteristics that cause behavior (e.g., task difficulty, good/bad luck, not enough training, situational factors like technical malfunctions, weather, health) What is the link between perception and attribution? Distinctiveness ◦ Consistency of a person’s behavior across situations. Consensus ◦ Likelihood of others responding in a similar way. Consistency ◦ Whether an individual responds the same way across time. What is the link between perception and attribution? Fundamental attribution error “Your poor performance is caused by you!” In general, we tend to blame the person first, not the situation. What is the link between perception and attribution? Self-serving bias ◦ Tendency to take more personal responsibility for success than failure. I got an “A” because I studied. I got a “D” because the exam was too hard. What is the link between perception and attribution? Do not overlook the external causes of others’ behaviors. (Identify and confront your stereotypes, your biases, your preconceived notions.) Evaluate people based on objective factors. Do not rush to judgment Cultural differences in attributions : ◦ Individualistic cultures - managers more likely to attribute employee poor performance to internal causes. Negative attributes – blame team-mates for subordinates for performance problems. ◦ Collectivist cultures – overemphasize selfserving bias; managers blame themselves for group’s failure. The link between Learning, Perception & Attribution Social learning theory ◦ Describes how learning occurs through interactions among people, behavior, and environment. Self efficacy ◦ The person’s belief that he or she can perform adequately in a situation (selfconfidence, competence, ability). ◦ Key factor in self-control. What is involved in learning by reinforcement? Reinforcement ◦ The administration of a consequence as a result of a behavior. ◦ Appropriate use of reinforcement used can alter the direction, level and persistence of a behavior. What is involved in learning by reinforcement? Classical conditioning ◦ A form of learning through association that involves the manipulation of stimuli to influence behavior. Operant conditioning ◦ The process of controlling behavior by manipulating, or “operating” on, its consequences. ◦ Considered ‘learning by reinforcement’. Stimulus ◦ Something that elicits some kind of a response. What is involved in learning by reinforcement? Law of effect ◦ Behavior that results in a pleasant outcome is likely to be repeated while behavior that results in an unpleasant outcome is not likely to be repeated. Your experience… You work really hard at your job, and are not rewarded. The “law of effect” would suggest that you will a. Quit b. Keep trying to impress the right people What is involved in learning by reinforcement? Organizational behavior modification (OB Mod) ◦ The systematic reinforcement of desirable work behavior and the non-reinforcement or punishment of unwanted work behavior. What is involved in learning by reinforcement? Positive reinforcement ◦ Increases the frequency of a behavior through the contingent presentation of a desirable consequence. Law of contingent reinforcement - only the correctly exhibited behavior is rewarded. Law of immediate reinforcement – reward must be provided as soon as possible after the behavior. Shaping ◦ Creation of a new behavior by the positive reinforcement of successive approximations to the desired behavior. What is involved in learning by reinforcement? Continuous reinforcement ◦ Administering a reward each time the desired behavior occurs. Intermittent reinforcement ◦ Rewards behavior periodically — either on the basis of time elapsed or the number of desired behaviors exhibited. Extinction ◦ The withdrawal of the reinforcing consequences for a given behavior. What is involved in learning by reinforcement? Negative reinforcement ◦ The withdrawal of negative consequences to increase the likelihood of repeating the desired behavior in a similar setting. Punishment ◦ The administration of negative consequences, or the withdrawal of positive consequences, to reduce the likelihood of repeating the behavior in similar settings. Team Leader Antecedent Team Member Response Team Leader Behavior Type of Reinforcement Strategy “Do good work” High work quality Praise and rewards Positive Reinforcement “Do good work” Low work quality Criticism and reprimand Punishment “Do good work” High work quality No criticism; no reprimand Negative Reinforcement “Do good work” High error rate Takes away break time Punishment “Do good work” Low work quality No praise; no rewards Extinction