A. Change the nature of the physical environment
B. Adapt to the environment
C. Take over the environment
D. Regulate the environment
A. Controlled conditions
B. Precision
C. Organization of the data
D. All of the above
A. Selecting and defining a topic
B. Verifying a hypothesis
C. Analyzing data
D. Replicating an experiment
A. Eliminated social classes
B. Made all social classes equal
C. Created a class of industrial workers
D. None of the above
A. Production of goods and services
B. Consumption of goods and services
C. Distribution of goods and services
D. All of the above
A. Its primary concern is to record events of the past
B. Historians do not use computers
C. It does not study people
D. It is not based on evidence
A. Suicide
B. Mental illness
C. Sex
D. All of the above
A. Theories
B. Concepts
C. Scientific laws
D. Generalization
A. An entire population
B. A statistically valid section of a population
C. Eating samples at various supermarkets
D. Asking people who walk by to fill out naires
A. Sample survey
B. Participant observation
C. Statistical survey
D. Experiment