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حل الواجب الأول مطابق ل البلاك بورد
#1
1) When People watch other people or some phenomena for research purposes, they are conducting:
a)Observation studies
b)Correlational research
c)Survey research
d)None of the above
#2
2)…………………. Is about a 100-500 words summary of a research paper; and it is usually one of the last parts of a paper to be written.
(a)Abstract
(b)Introduction
(c)Results
(d)Conclusion
#3
3)…………………. examines the differences of characteristics or variables of two or more entities.
(a)Observational studies
(b)Correlational research
(c)Survey research
(d)None of the above