Contents
UNIT 7

Individual Differences: Measurement and Meaning



Module 1 Descriptive and Correlational Statistics
Frequency Distributions
Measures of Central Tendency
Correlation Coefficient


Module 2 Intelligence Tests
Binet-Type Tests
IQ Defined
The Wechsler Scale


Module 3 The Nature of Intelligence
Unitary and Multifactor Theories
Factors Which Influence Intelligence


Module 4 Differences In Intelligence
Extremes in Intelligence
Retardation
Differences Between Groups

Module 5 Measuring Individual Differences in Achievement, Aptitude, and Interest
Aptitude Testing
Achievement Testing
Interest Testing

Module 6 Effects of Heredity and Environment on Individual Differences
Co-Twin Studies
Interaction Effects


KEY

Glossary

References

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October 10, 2004