The pancreas assists with both functions--by production of bicarbonate (sodium bicarbonate) that neutralizes stomach acid in the material that enters the small bowel, as well as production of enzymes that work to digest starches and proteins in that ingested food. ...Read more.
Definition of Research Design. The term âresearch designâ can be defined as, The systematic study plan used to turn a research question or research questions into a âtesting projectâ or âexperimental studyâ. OR. A research design is a set of advance decisions that make up the master plan specifying the methods and procedures for collecting and analyzing the needed information. A research design is based on the research questions and can be considered as a blueprint for research, addressing at least four of the problems:
The overall decision. involves which design should be used to study a topic. Informing this. decision should be the worldview assumptions the researcher brings to. the study; procedures of inquiry (called strategies); and specific meth-. ods of data collection, analysis, and interpretation. The selection of a. research design is also based on the nature of the research problem or. issue being addressed, the researchersâ personal experiences, and the. audiences for the study. THE THREE TYPES OF DESIGNS. In this book, three types of designs are advanced: qualitative, quantitative, and mixed methods.