Scientific Method
A series of steps followed to solve problems including collecting data, formulating a hypothesis, testing the hypothesis, and stating conclusions.
problem
always in form of a question; the question we are trying to answer by doing the experiment
Hypothesis
A testable prediction, often implied by a theory
Data Analysis
The process of compiling, analyzing, and interpreting the results of primary and secondary data collection.
Conclusion
A summary based on evidence or facts
control group
In an experiment, the group that is not exposed to the treatment; contrasts with the experimental group and serves as a comparison for evaluating the effect of the treatment.
independent variable
The experimental factor that is manipulated; the variable whose effect is being studied.
dependent variable
The outcome factor; the variable that may change in response to manipulations of the independent variable.
Variable
A factor that can change in an experiment
experiment
sA research method in which an investigator manipulates one or more factors to observe the effect on some behavior or mental process