em or question express relationships between variables and be clearly stated. True/ False 3-Intervening or mediating variable surface when independent variable stops operating. True/ False 4-One of the significance of reviewing related literature is that it provides an insight into strengths and weaknesses of other studies.
1-Experimental studies provide explanations of cause and effects.
True/ False
2-A good statement of the problem or question express relationships between variables and be clearly stated.
True/ False
3-Intervening or mediating variable surface when independent variable stops operating.
True/ False
4-One of the significance of reviewing related literature is that it provides an insight into strengths and weaknesses of other studies.
True/ False
5-Conceptual framework: is the relationship among constructs or/and concepts in a study which the researcher will not operationally study
in order to achieve the set objectives and respond to research questions, hypotheses, or assumptions.
True/ False
6. Causal relationship implies a situation where one variable is regarded as the cause of another if it does not precede the latter.
True/ False
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