Examlex
A __________ is a set of ideas that explains a range of human behavior and a variety of social and societal events.
Observational Studies
Research methods where subjects are observed in their natural environment without any manipulation by the researcher, used to collect data on behaviors, outcomes, or phenomena.
Laboratory Experiments
Controlled tests conducted in a structured and isolated environment to investigate hypotheses by manipulating variables.
External Variables
Factors outside the individual that can influence their behavior or the outcome of a situation, including environmental, social, or economic conditions.
Independent Variables
Factors in an experiment that are deliberately changed or manipulated to investigate their effects on dependent variables.
Q5: Studies of topsoil erosion on Iowa farmland
Q5: The two main gases making up the
Q11: The number of children born to an
Q12: The need for extraction of raw metals
Q18: If a pharmaceutical company decides to move
Q21: In terms of species diversity and complexity,a
Q35: A glass greenhouse on the south side
Q37: This process involves using plants to absorb
Q46: The United States _ consumed the world's
Q72: What percentage of fossil fuel is consumed