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Lecture Notes before Midterm 1
everything before midterm 1
44
Psychology
Undergraduate 1
12/14/2010

Additional Psychology Flashcards

 


 

Cards

Term
Dualism
Definition
the distinction between the mind and the body
Term
Monism
Definition
The belief that the mind and body are one entity
Term
Johannes Muller
Definition

-came up with the Doctrine of the specific nerve energies

- all nerves send an identical message by an electrical impulse

-Different kinds of information travel on different channels (auditory or visual)

-Different brain areas have different functions 

Term
Marie-Jean-Pierre Flourens
Definition

-Experiemental Ablation: removing part of the brain to observe which functions are lost 

-We only use 10% of our brain

Term
Eugenics
Definition
the study or belief in the possibility in improving the human species by means of dicouraging reproduction by persons having genetic defects (-) or encouraging reproduction by persons who have "good" traits (+)
Term
Structuralism
Definition

-Focus on structure of the human mind

-Study of conscious mental events through introspection

-Mental experience can be sensed indirectly or directly

Term
Functionalism
Definition

-Investigate the function, or purpose of consciousness rather than its structure

-Leaned toward applied work (natural surroundings)

Term
Behaviorism
Definition

-A reaction to the lack of progress using introspection

-Focus on behavior instead of mental representation, consciousness, and mental states

-Conditioning! 

Term
Freud and Psychoanalysis
Definition

-Psychoanalysis as a therapy that focuses on unconscious conflicts, motives, and defenses

-The unconscious contains thoughts, memories and desires of which we are not "consciously aware" but they still influence our behavior

Term
Independent variable
Definition
A variable that is actively manipulated by the researcher to see its impact on the DV
Term
Dependent Variable
Definition
a variable that is actively manipulated by the researcher to see its impact on the dependent variable
Term
Confounding Variable
Definition
a variable other than the independent variable that might affect the DV
Term
A constant 
Definition
any variable that you need to prevent from varying
Term
What are the seven steps of the Scientific Method in psychology?
Definition

1. Theory

2. Hypothesis

3. Design Study

4. Run test/record observation

5. Analyze Data

6. Draw conclusion

7. Communicate Results

 

The happy dog ran around dancing crazily :)

Term
Theory
Definition
A set of principles that explain, organize and predict behavior/events
Term
Hypothesis
Definition
A testable prediction in which the researcher must specify results that will support the theory or results that will not support the theory
Term
Design Experiment
Definition

Describe procedure used, described what was measured and how, describe how statistical analyses were done

This is done to allow replication that will yield similar results

Term
Run Test/Record Observation
Definition
Conduct the study
Term
Analyze the Data
Definition

Using measures of central tendency:

Mean, Median and Mode

Using measures of variation:

Standard deviation and range

Term
Draw Conclusion
Definition

Make statistical decision

State statistical significance

Term
Communicate Results
Definition
Return to theory and see how the finding affect our knowledge
Term
Mean
Definition
arithmetic average
Term
Median
Definition
middle score in a distribution
Term
Mode
Definition
most encountered score
Term
Standard deviation
Definition
The average spread of scores around the mean
Term
Range
Definition
the gap between the lowest and highest score
Term
How many scores within one standard deviation?
Definition
68%
Term

How many scores within 2 standard deviations of the mean?

Definition
95%
Term

 

How many scores within 3 standard deviations of the mean?

 

Definition
99%
Term
Null hypothesis
Definition
States that there is no statistical difference between population means. 
Term
Statistically significant
Definition
unlikely to have occurred by chance
Term
Types of Studies
Definition

Descriptive studies

Correlational Studies

Experimental Studies

Term

Descriptive studies

Definition
Naturalistic observation, Case studies, Survey
Term
Naturalistic Observation
Definition
watching and recording the behavior of organisms in their natural environment
Term
Case study
Definition
an observation technique in which one person is studied in depth in the hope of revealing universal principles
Term
Surveys
Definition
Self reports, often involve multiple-choice questions
Term
Limitations of Surveys
Definition
Options are provided, wording effect, social desirability response bias, sampling
Term
Correlational Studies
Definition

-Measures the relationship between variables

-Relationships are best indexed with a correlation coefficient

-where near 0 = weak, and + or - 1 is strong

-Can be positive or negative relationship

-Not an explanation or a cause!

 

Term
Experimental Studies
Definition

Manipulate factors to determine their effect while keeping other factors constant

-Independent variable, the one they manipulate

-Dependent variable, the one measured

You can infer CAUSATION 

Term
Reliability
Definition
the extent to which repeated measurements under the same conditions are similar to one another
Term
Validity
Definition
whether or not a variable measures what is is intended to measure
Term
The two conditions of a double-blind procedure
Definition

1. participants don't know what they are getting

2. Experimenters do not know who they are evaluating

Term
Ethical principles (6)
Definition

Respect for human dignity

Respect for free and informed consent

Respect for vulnerable persons

Respect for privacy and confidentiality

Balancing harms and benefits

Minimizing harms

 

D, C, V, P, H, H

Term
Altruism
Definition

The unselfish concern of one individual for the welfare of another

-Kin selection: people are more likely to help blood relative because it ensures genes will be transmitted

-Reciprocal altruism: act in a manner than reduces their own fitness to help another person's fitness because they think the other would do that for them

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