Definition Of Preliminary Hypothesis
This hypothesis is tested for possible rejection or approval.
Definition of preliminary hypothesis. An idea or explanation for something that is based on known facts but has not yet been proved. Times sunday times 2008 note specific points of agreement or disagreement with the theory or hypothesis you were testing. Preliminary hypothesis is an educated guess made before any experiment is done. For example when examining what factors influence a person s highest level of education within the u s a researcher might expect that place of birth number of siblings and religion would not have an impact on the level.
The original meaning of the term hypothesis has become part of the notion of scientific hypothesis expressing a preliminary judgment about regular or causal relationships. Hypothesis defined an educated guess a tentative point of view a proposition not yet tested a preliminary explanation a preliminary postulate 4. A researcher has a null hypothesis when she or he believes based on theory and existing scientific evidence that there will not be a relationship between two variables. It is a presumption or a hunch on the basis of which a study has to be conducted.
These examples are from the cambridge english corpus and from sources on the web. Preliminary research is conducted before a researcher decides his research hypothesis. Any opinions in the examples do not. Kant a hypothesis is not idle speculation but an opinion about the real status of things worked out under the strict supervision of reason.
Preliminary introductory both refer to that which comes before the principal subject of consideration. Do some preliminary research. Some tantalising if preliminary results that could support this hypothesis also emerged this week. Developing hypotheses research questions definitions of hypothesis it is a tentative prediction about the nature of the relationship between two or more variables a hypothesis can be defined as a tentative explanation of the research problem a.
Definition by various authors. Definition of hypothesis a hypothesis is a possible answer to a research question.