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1.3

The Study of Biology

QuestionAnswer
scientific methood the series of steps followed to solve problems, including collecting data, formulating a hypothesis, testing they hypothesis and stating conclusions
obervation the process of obtaining information by using the senses; the information obtained by using the senses
hypothesis in science, an idea or explaination that is based on observationsand that can be tested
prediction a statement made in advance that expresses the results that will be obtained from testing a hypothesis if the hypothesis is supported; the expected outcome if a hypothesis is acurate
experiment a procedure that is carried out under controlled conditions to discover, demonstrate, or test a fact, theory or general truth
control group in an experiment, a group that serves as a standard of comparison with another group to which the control group is identical except for one factor
experimental group in an experiment, a group that is identical to a control group except for one factor and that is compared with the rest of the group
independent variable in an experiment, the factor that is deliberately manipulated, also called the 'manipulated variable'
dependent variable in an experiment, the factor that changes as a result of manipulation of one or more other factors;also called a 'responding variable'
theory an explanation for some phenomenon that is based on observation, experimentation, and reasoning; that is supported by a large quantity of evidence; and that does not conflict with any existing experimental results or observations
peer review the process in wich experts in a given field examine the results and conclusions of a scientist's study before that study is accepted for publication
Created by: BarbaraC16
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