Delimitation and limitation, Biology

Assignment Help:

Delimitation and Limitation:

There may  be many  aspects of the problem that need  to be  explored, but  it  is difficult to  cover all aspects in  a single research study because of Limited  time, finance, facilities and other  reasons. Delimitations indicate the  cut off points beyond which the researcher does not  intend  to probe. 'It includes  those restrictions that the researcher placed  on  the  study prior to  gathering data. Refer to  the example of pre-operative teaching of breathing exercises where only adult of 20 to  55 years of age participated in the study. This means that  any patient with less  than 20  or more than  55 years was not included  in  the sample. Hence, one of the delimitations was  age i.e.  "the  study was  limited  to  adult patients between  the  age of 20  to 55 years. "Delimitations are considered at every decision point during planning stage of  the study.  

The  limitations  indicate the weaknesses of  the entire study, as the  researcher perceives them. The reader  looks for  the  shortcomings for two  reasons; one, to identify whether the researcher has recognized the  flaws; second to  know  the difficulties the  researcher has faced which  are valuable for  future researcher. Some of  the common examples of  limitations are "the  reliability; the instrument developed was not  satisfactory; "subject--mortality", i.e.  some of the  sample subjects who took  the pretest were not available for post-test, "content of  the data  indicate subjective bias". 

Therefore the  delimitations are set during the planning stage whereas the limitations are experienced during implementation stage and these uncontrollable elements are reported  in  the third stage of research process  i.e. while writing.  

 


Related Discussions:- Delimitation and limitation

Explain positive staining technique, Explain Positive Staining Technique? ...

Explain Positive Staining Technique? Here, a stain has a positively charged chromophore that gets attached to the negatively charged outer surface of the microbial cell and thu

What is ecotourism and how it preserve biodiversity, What is ecotourism, an...

What is ecotourism, and how can it be used to preserve biodiversity? Ecotourism is tourism involving people who want to see intact ecosystems and their unique organ- isms. Inco

Pathophysiology, Case scenario Mr Kit Lee, a 28-year-old unrestrained dr...

Case scenario Mr Kit Lee, a 28-year-old unrestrained driver of a utility, was travelling on a highway at 100kph and swerved to miss road debris. He lost control and struck a tre

Do all mammals have a placenta, Q. Do all mammals have a placenta? Mamm...

Q. Do all mammals have a placenta? Mammals of the monotreme group (platypus, echidnas) are oviparous egg- laying and they don't have a placenta. Mammals of the marsupial group

What is determined by tube feet, What is determined by tube feet? Hollo...

What is determined by tube feet? Hollow and fluid-filled tubes which are part of the water vascular system in Echinoderms. Muscles associated with tube feet allow them to be hy

Avian leukosis (sarcoma group of retroviruses), A v i a n leukosis (Sar...

A v i a n leukosis (Sarcoma group of retroviruses) This is a complex of viral diseases caused by an avian retrovirus with various manifestations such as lymphoid leukosis,

What is pcr, What is PCR? How does PCR works? PCR, polymerase chain rea...

What is PCR? How does PCR works? PCR, polymerase chain reaction, is a process to synthesize many copies of exact regions of a DNA molecule known as target-regions. Its inventor

Explain biochemical tests bacterial testing, Explain Biochemical Tests Bact...

Explain Biochemical Tests Bacterial Testing? It deals with the various biochemical tests used to differentiate microorganisms. Identification of an unknown organism isolated fr

Determine teh term - magnesium, Determine teh term - Magnesium  Magnes...

Determine teh term - Magnesium  Magnesium helps in translocation of carbohydrates and regulates the uptake of other nutrients, presumably by helping in the formation of phosph

Describe the factors that affect cardiac output, Describe the factors that ...

Describe the factors that affect cardiac output in a female athlete who is speed skating toward the finish line in an Olympic race

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd