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Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

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Page 1: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Chapter 1: Introduction to Social Psychology

Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Page 2: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Characterizing Social Psychology

Social Psychology - The scientific study of the feelings, thoughts, and behaviors of individuals in social situations

1. Explaining Behavior

• What social psychologists study:- how people are influenced by others- how people make decisions- inferences we make about others’ attitudes and personalities- influence of situational variables on behavior- how we make sense of our world

Page 3: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Characterizing Social Psychology

2. Comparing Social Psychology to Related Disciplines

a. Personality psychology - stresses individual differences in behavior

b. Cognitive psychology - study of how people think about, perceive, and remember aspects of the world

c. Sociology - study of behavior of people in the aggregate (population level issues)

Page 4: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Characterizing Social Psychology

3. Proximal and Distal Influences in SocialPsychology

Proximal - factors that exist in the here-and-now or that immediately precede what the individual doesDistal - factors that are more removed in time from a given context or episode

In recent years, two distal factors have greatly influenced the field of social psychology:

Page 5: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Characterizing Social Psychology

a. Evolution - explaining commonalities in human behavior as due to adaptation / natural selection

b. Culture - attempt to understand the deep cultural differences that exist between societies, and how those differences influence behavior

Page 6: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Themes in Social Psychology

The Power of The Situation

Classic issue in social psychology: is behavior due to individual differences (personality) or situational influences?

1. Early Research and Theory: a. Lewin’s Field Theory

Page 7: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Themes in Social Psychology

The Role of Construal

A truism in psychology, based on much research, is that people often think about, perceive, or ‘construe’ the same stimulus in different ways. If we are to predict behavior in a given situation, we need to understand how an individual construes the situation.

Page 8: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Themes in Social Psychology

The Role of Construal1. Interpreting Reality

Gestalt Psychology - based on the German word, Gestalt, meaning “form”, this approach stresses the fact that objects are perceived not by means of some automatic registering device but by active, usually unconscious, interpretation of what the object represents as a whole

Page 9: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Figure 1.2Gestalt Principles and Perceptions

Page 10: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Themes in Social Psychology

Automatic and Controlled Processing

The mind processes information in two ways in a social situation. One is an automatic, unconscious, often emotional reaction. The other is conscious, systematic, and likely to be governed by careful thought.

e.g. Devine’s (1989a, 1989b) research on prejudice.

Page 11: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Themes in Social Psychology

Automatic and Controlled Processing

1. Types of Unconscious Processing a. James’ - “skill acquisition”

b. Freud - formation of beliefs & behaviors without conscious awareness

2. Functions of Unconscious Processing

Page 12: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Evolution and Human Behavior: How We Are The Same

Darwin assumed that Natural Selection (an evolutionary process that operates to mold animals and plants such that traits that enhance the probability of survival and reproduction are passed on to subsequent generations) is just as important for behavioral propensities as they are for biological characteristics.

Page 13: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Evolution and Human Behavior: How We Are The Same

1. Human Universals2. Group Living, Language, and

Theory of Mind

Theory of Mind - the understanding that other people have beliefs and desires.

e.g. studies of children with autism demonstrate the lack of theory of mind in these persons.

Page 14: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Evolution and Human Behavior: How We Are The Same

3. Parental Investment

In virtually all mammalian species, males expend far less energy devoted to raising their offspring compared to females. This may help to understand universal tendencies related to child rearing, sex, and gender.

Page 15: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Evolution and Human Behavior: How We Are The Same

4. Avoiding the Naturalistic FallacyDefinition: The way things are, are the

way they should be. • It should be noted that some people

mistake evolutionary accounts for behavior as suggesting that ‘biology is destiny.’ This is not true. We are predisposed for plenty of various behaviors, but those may often never arise.

Page 16: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Culture and Human Behavior: How We Are Different

1. Cultural Differences in Self-Definition

• Independent (individualistic) vs. Interdependent (collectivist) cultures

Page 17: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Table 1.3

Page 18: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Culture and Human Behavior: How We Are Different

2. Qualifications to these distinctions● regionalism, subcultures

3. Culture and Evolution as Tools for Understanding Situations● Nature proposes – culture disposes

Page 19: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

The Need for Research

Common sense is inconsistent

20/20 Hindsight bias

Cognitive Errors in Judgment

– Confirmation Bias

Page 20: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Experiments - Do changes in one variable (X) cause changes in another variable (Y)?– Independent Variable (X)

condition or event that is manipulated by experimenter

– Dependent Variable (Y) variable that is affected (hopefully) by manipulating

independent variable

– Extraneous Variable(s) any variable other than independent variable that may

influence dependent variable

Research Methods

Page 21: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Example

A study was conducted to examine the effects of temperature on aggression. Subjects were randomly assigned to one of three conditions (low [70o-72o], moderate [80o-82o], or a high [90o-92o] temperature room).

While in the room an assistant irritates the subjects.

Subjects were later given a chance to “evaluate” the assistant and told that low ratings would cause the assistant to be fired.

Page 22: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

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Effects of Temperature on Aggression

Graphic Results

Page 23: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

– occurs when independent and extraneous variables are linked together

– makes it impossible to tell which variable affected dependent variable

Confounding of Variables

Page 24: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

The Process of Confounding

Page 25: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Research Methods

Minimize confounding with consistent procedures

Minimize confounding with random assignment

– subjects have an equal chance of being assigned to any group or condition in the study.

– the goal of random assignment is to equally distribute potential extraneous variables in each group.

Page 26: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Advantages of Experimental Research– Allows conclusions about cause & effect

relationships between variables

Disadvantages of Experimental Research– Experimental conditions are artificial

do results “generalize” to the real world?

– Some questions can’t be tested in an experiment

Research Methods

Page 27: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Surveys– investigators use questionnaires or interviews to

gather data about subject’s behavior

Naturalistic Observation– investigators observe subject behavior without

direct intervention

Case Studies– in-depth probe of individual subject(s)

Correlation/Descriptive Research

Page 28: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Advantages– Study phenomena that can’t be studied in a lab

riots effects of supervisor behavior on employees effects of job loss on couples’ relationship quality effects of smoking on physical health

– Very realistic results can be generalized to other settings

Correlation/Descriptive Research

Page 29: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Disadvantages– less control over extraneous variables– difficult to measure behavior as precisely

(compared to lab experiments)– cannot demonstrate cause and effect

relationships

Correlation/Descriptive Research

Page 30: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

Ethical Considerations

Institutional Review Boards (IRBs)– Potential benefits must outweigh potential harm

APA ethical guidelines– Voluntary participation– Informed consent– Privacy

Middlemist personal space experiments

– Debriefing

Page 31: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

– The extent to which one variable can be understood on the basis of another

Two properties of correlation coefficient

– direction (positive or negative)

– magnitude (strength of the relationship)

Correlation

Page 32: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

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Page 33: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

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Page 34: Chapter 1: Introduction to Social Psychology Social Psychology by Tom Gilovich, Dacher Keltner, and Richard Nisbett

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Correlation: