#1
Which step of the scientific method involves making educated guesses based on observations?
Forming a hypothesis
ExplanationHypothesis formation based on observations.
#2
What is the correct sequence of steps in the scientific method?
Observation, hypothesis, experiment, analysis, conclusion
ExplanationSequence: Observe, hypothesize, experiment, analyze, conclude.
#3
Which of the following is NOT a step of the scientific method?
Assumption
ExplanationAssumption is not part of the scientific method.
#4
Which of the following is an example of qualitative data?
Color of a flower
ExplanationQualitative data: descriptive.
#5
Which of the following is an example of a dependent variable?
Height of a plant
ExplanationDependent variable changes in response.
#6
Which of the following is NOT a characteristic of a good hypothesis?
It is proven to be true
ExplanationGood hypotheses are not already proven.
#7
What is the purpose of conducting experiments in the scientific method?
To gather data and test the hypothesis
ExplanationExperimentation to collect data and validate hypotheses.
#8
What is the purpose of a control group in a scientific experiment?
To provide a basis for comparison
ExplanationControl group: comparison standard.
#9
What is the purpose of peer review in the scientific community?
To validate research findings
ExplanationPeer review validates research.
#10
Which type of reasoning involves making specific predictions based on general principles?
Deductive reasoning
ExplanationDeductive reasoning: general to specific.
#11
What is peer review in the context of scientific research?
The process of scientists reviewing each other's research
ExplanationScientists reviewing each other's work.
#12
What is the difference between a theory and a hypothesis in science?
A theory is supported by extensive evidence, while a hypothesis is a tentative explanation.
ExplanationTheory: extensive evidence; Hypothesis: tentative.