Purpose of Science MCQs
Purpose of Science MCQs
Answer these Purpose of Science MCQs and assess your grip on the subject of Purpose of Science.
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1: Which of the following best describes a confounding variable?
A. A variable that is manipulated by the experimenter.
B. A variable that has been measured using an unreliable scale.
C. A variable that affects the outcome being measured as well as, or instead of, the independent variable.
D. A variable that is made up only of categories.
2: A variable that measures the effect that manipulating another variable has is known as:
A. A dependent variable
B. A confounding variable
C. A predictor variable
D. An independent variable
3: A predictor variable is another name for:
A. A dependent variable
B. An independent variable
C. A confounding variable
D. A discrete variable
4: The discrepancy between the numbers used to represent something that we are trying to measure and the actual value of what we are measuring is called:
A. Variance
B. The ‘fit’ of the model
C. Reliability
D. Measurement error
5: What kind of variable is IQ, measured by a standard IQ test?
A. Categorical
B. Continuous
C. Discrete
D. Nominal
6: What is the primary purpose of science?
A. To develop new technologies
B. To explain natural phenomena and understand the universe
C. To promote political agendas
D. To support religious beliefs
7: Why do scientists conduct experiments and make observations?
A. To prove preconceived ideas and beliefs
B. To provide evidence for supernatural phenomena
C. To test hypotheses and gather empirical evidence
D. To manipulate data to fit predetermined conclusions
8: What role does skepticism play in scientific inquiry?
A. Skepticism is discouraged in science
B. Skepticism challenges established scientific theories
C. Skepticism fosters critical thinking and ensures rigorous examination of evidence
D. Skepticism hinders the progress of scientific knowledge
9: How does science contribute to our understanding of the natural world?
A. By relying solely on intuition and personal experiences
B. By conducting controlled experiments and making evidence-based conclusions
C. By promoting superstitious beliefs and pseudoscience
D. By disregarding empirical evidence and scientific theories
10: What distinguishes science from other ways of acquiring knowledge?
A. Science relies on faith and belief
B. Science employs systematic observation, experimentation, and evidence-based reasoning
C. Science is based on superstitions and myths
D. Science disregards ethical considerations
11: What is the significance of peer review in scientific research?
A. Peer review delays the publication of research findings
B. Peer review ensures the accuracy and credibility of scientific findings
C. Peer review promotes biased interpretations of research data
D. Peer review prevents the publication of groundbreaking discoveries
12: How does science contribute to technological advancements?
A. Science and technology are entirely separate fields with no connection
B. Science provides a foundation of knowledge that leads to technological innovations
C. Technological advancements hinder scientific progress
D. Science solely relies on ancient knowledge and practices
13: What is the purpose of conducting controlled experiments in science?
A. Controlled experiments are unnecessary in scientific research
B. Controlled experiments allow scientists to manipulate data to fit desired outcomes
C. Controlled experiments help isolate variables and establish cause-and-effect relationships
D. Controlled experiments are solely used to confirm existing beliefs
14: Why is objectivity essential in scientific inquiry?
A. Objectivity hinders the progress of science
B. Objectivity allows scientists to cherry-pick data
C. Objectivity ensures impartiality and unbiased interpretation of research results
D. Objectivity prevents the exploration of controversial ideas
15: What is the ultimate goal of scientific research and discovery?
A. To advance political ideologies
B. To replace religious beliefs with scientific explanations
C. To expand human knowledge and understanding of the natural world
D. To impose scientific authority over societal decision-making
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Purpose of Science MCQs
