b. A statement or description of the fundamental character or scope of something: “ [The panel] calls for a clearer definition of the status of people ...
Sample Scope and Delimitations
The main focus of this project was the design of an efficient Energy Recovery System of Seawater Reverse Osmosis Plant. The system will be using pressure technology by application of pressure exchanger as an energy recovery device. Pressure exchanger transfer pressure from a high pressure stream to slow pressure stream in a ceramic motor. The proposed system is limited only in reducing high power consumption of the high pressure pump. The project can be used in all existing Seawater Reverse Osmosis Plant in the Philippines. Some calculations, assumptions, and selections were made as a consideration of a proper and realistic design.
In this section you will focus on clearly defining the limitations or delimitations of your research taking into consideration the time available to you and budgetary constraints.
The limitations are the inherent design or methodology parameters that can restrict the scope of the research findings and are outside the control of the researcher. These reservations, qualifications or weaknesses arise when all variables cannot be controlled within a project design, or the optimum number of samples cannot be taken due to time/budgetary constraints. Therefore, these factors have the potential to reduce a studies validity of results, ., the credibility or believability of the findings. If after careful consideration, you feel than the findings will still be valid and useful even after accepting a compromising position the research can continue by appropriately reporting the limitations.
Delimitations describe the population from which generalisations can be carefully made and are under the control of the researcher. The delimitations are actively chosen by the investigator Choices of research question, objectives, variables, populations and methods of analysis based on alternative theoretical perspectives will determine how general the findings can be interpreted.
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Limitations are elements of a study that are not under the control of the researcher. Examples of limitations include funding and time constraints that affect methodology. Limitations decrease the validity of a study, but the research results are still applicable if the researcher discloses limitations and the integrity of the study remains.