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Which step of scientific method do you perform after you form a hypothesis?
After forming a hypothesis, the next step in the scientific method is to design and conduct an experiment to test the hypothesis. This involves collecting data and analyzing the results to determine if the hypothesis is supported or refuted.
What is wrong with this experiment?
It is difficult to determine without more specific details about the experiment. Common issues could include a lack of control group, insufficient sample size, bias in data collection, or flawed methodology. It is important to identify and address any potential flaws to ensure the experiment's validity and reliability.
Statement or fact that describes how something will behave under certain conditions?
A statement or fact that describes how something will behave under certain conditions is known as a hypothesis. It predicts the outcome of an experiment based on specific variables and conditions. For example, if the temperature increases, then the solubility of a substance in a solvent will also increase. This predictive statement can be tested through experimentation to confirm or refute its validity.
To be a valid scientific experiment the results must be?
replicable, meaning that they can be reproduced by others following the same procedure. The results should also be objective and unbiased, allowing for accurate interpretation and analysis. Additionally, the experiment should be conducted with proper controls and variables to ensure validity.
How did pateur's experiment help show spontaneous generation does not occur?
Francesco Redi was the first person to question the validity of spontaneous generation. He was able to disprove the theory by showing that maggots came from fly eggs.
When the experiment is complete what does the researcher do?
Repeats the experiment for validity
Can a study have internal validity but not external validity?
Yes. Internal validity is whether or not the experiment is studying what it intends to. External validity is whether or not the study can be generalised outside of the study. For example, if you had a perfect experiment set up, that measures something perfectly, then it will have internal validity. You haven't, however, shown that you would get the same results in different cultures, or in different time periods. Thus the experiment may not have external validity.
What is the soundness of conclusions can be drawn from an experiment?
Validity
What is the soundness of the conclusions that can be drawn from an experiment?
Validity
What is the questionable outcome of the experiment?
The questionable outcome of the experiment is the validity or reliability of the results obtained.
How does sample size affect the validity of an experiment?
The sample size has no effect on the validity of an experiment: instead, it is the experimental procedure and integrity of the experimenters.The sample size can affect conclusions that may be drawn from an experiment. The larger the sample is, the more reliable these conclusions are.
What is an open experiment?
an experiment where the subjects know what is going on. they are not tricked or fooled with any tactics to increase validity such as placebos etc.
Is a testable hypotheses?
One where the validity of the hypothesis can be determined by some test or experiment.
What the meaning of experement?
an experiment is an orderlyprocedure carried out with the goal of veryfying,refuting,or establishing the validity of hypothesis
Why is it important to cotrol vaibles in an experiment?
Controlling variables in an experiment is crucial to ensure that any observed effects can be attributed to the independent variable rather than extraneous factors. By keeping variables constant, researchers can isolate the relationship between the independent and dependent variables, enhancing the reliability and validity of the results. This control helps minimize bias and increases the reproducibility of the experiment, allowing for more accurate conclusions to be drawn.
What are the 4 good properties of a experiment'?
Four good properties of an experiment are: Control: Ensures that extraneous variables are minimized, allowing for a clear interpretation of results. Randomization: Helps eliminate bias by randomly assigning subjects to different treatment groups, enhancing the validity of the findings. Replication: Involves repeating the experiment to confirm results, which increases reliability and generalizability. Operational Definitions: Clearly defines variables and procedures, ensuring that the experiment can be understood and repeated by others.
Why is validity important in science experiments?
It is important because if the experiment or experimenter is not a very trustworthy person then that often also makes the information he gets from an experiment invalid.
