Definition of the following A Case Study: A Survey: A Correlational Study: An Experiment: 2. Use...

Definition of the following A Case Study: A Survey: A Correlational Study: An Experiment: 2. Use CNN.com and FoxNews.com to find four articles from the last six months that represent each of the four research designs listed above.

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CASE STUDY : its a descriptive type of research design. its a method used to study a subject or case deeply,closely and in detail as well in real lifecontext. case can be n individual , action or event in a specfic time and place.

SURVEY : its a research design in which a set of questions are used to extract particular data from a group of people. it can be through phone,mail,face to face and through internet.

CORRELATIONAL STUDY: its a scientific study of the relation between two variables or to find how this variables are related and none of the variables are manipulated. the quatitative measure of association is called correlational coefficient.

EXPERIMENTal study : its a systamatic study in which the researcher manipulates one or two variables and controls and mesure the effect or change on the other variables. the variable being manipulated is called independant variable and the variable being measured are called dependant variable. all the other variables having a effect on dependant variable other than independant is called extraneous variables.

Hayet Jeridi answered 1 year ago

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