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Nature And Meaning Of Science

Class 9 Science के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ScienceWhen is criticism in the scientific community useful rather than personal opposition?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceIf the answer to a question depends only on personal preference what type of question is it?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceA result was obtained repeatedly but only under similar conditions. What is needed before applying it to other conditions?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceA scientist wrote that the results prove the hypothesis. What would be more cautious scientific language?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceIn an experiment the control group accidentally received part of the treatment. What effect may this have?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceWhat is the major benefit of following a predetermined analysis plan in research?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceWhat does it mean for a scientific claim to be falsifiable?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceIn an experiment the observed difference is very small and the instrument uncertainty is larger. What is the most appropriate conclusion?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceWhy is it necessary to state the conditions under which a scientific conclusion applies?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceIf repetition of an experiment gives the same incorrect value each time which check would be most useful?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceWhy is the smallest division of a measuring instrument important in an experiment?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceA claim is supported only by saying that it has been believed for many years. Why is this scientifically weak?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceWhy is revision of scientific knowledge not considered a weakness of science?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceA researcher described the experimental method in detail but did not explain sample selection. Which assessment becomes difficult?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardSciencePredictions from a scientific model repeatedly turn out to be wrong. What is the most appropriate step?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceA graph displays only the data that support a claim. What type of problem is this?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceParticipants in a study reported that they felt better. What is a limitation of this evidence?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceIn a medicine study neither participants nor outcome assessors knew the group assignments. Which method is this?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceSeveral studies support a result but all were conducted by the same institution. What would be most useful next?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHardScienceA scientific explanation accounts for many events but makes no new predictions. What is its main limitation?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHard

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