Why is it important to distinguish between fact and opinion in history?
In the discipline of history, we call opinions about the past interpretations. Interpretations often answer questions like ”how” and ”why. ” Readers must be careful to discern between fact and interpretation by questioning whether the statement can be objectively verified.
How do we determine the truth?
Let’s not ask what truth is: let us ask instead how we can recognize it reliably when it appears. Four factors determine the truthfulness of a theory or explanation: congruence, consistency, coherence, and usefulness. A true theory is congruent with our experience – meaning, it fits the facts.
What is fact according to science?
In science A scientific fact is a repeatable careful observation or measurement (by experimentation or other means), also called empirical evidence.
Can a hypothesis be an opinion?
An opinion is a statement describing a personal belief or thought that cannot be tested (or has not been tested) and is unsupported by evidence. A hypothesis is usually a prediction based on some observation or evidence. Sometimes it is possible to restate an opinion so that it can become a hypothesis.
Does a hypothesis need a reason?
A hypothesis requires more work by the researcher in order to either confirm or disprove it. Any useful hypothesis will enable predictions by reasoning (including deductive reasoning). It might predict the outcome of an experiment in a laboratory setting or the observation of a phenomenon in nature.
Why is a hypothesis important in an experiment?
When conducting scientific experiments, researchers develop hypotheses to guide experimental design. A hypothesis is a suggested explanation that is both testable and falsifiable. You must be able to test your hypothesis, and it must be possible to prove your hypothesis true or false.
What is an example of a hypothesis in research?
Hypothesis examples
| Research question | Hypothesis | Null hypothesis |
|---|---|---|
| Can flexible work arrangements improve job satisfaction? | Employees who have flexible working hours will report greater job satisfaction than employees who work fixed hours. | There is no relationship between working hour flexibility and job satisfaction. |