Basic research terms - nursing research, Biology

Assignment Help:

Basic Research Terms:

Some of the basic  terms that are defined  in  this section are: 

Assumptions Operational Definitions 

Variables  Delimitation and Limitation 

Hypothesis 

Assumptions 

To begin with, certain things  the researcher decides that have been  sufficiently well demonstrated by  other studies or are systematically observed to  be  true. These the researcher believes or assumes that they are true and  are called as assumptions. A researcher  is entitled to make assumptions  in  terms of his/ her perceptions based on findings of .other studies, systematic observations made by  the researcher andlor based on general theories. Assumptions drawn  in a  study are not  tested  for its validity  in  that  study but may be  taken up  in  the another study  if  the researcher  felt that there are not  enough evidences to support the assumptions stated. Assumptions are important but  are made very carefully after a thorough review of  literature.

Assumptions need  to be  evaluated by  examining the foundation on which they are. Therefore, the researcher has to have a sound sense of judgment to draw the research assumptions.  

Variables:

The characteristics, attributes or phenomena under study are called variables. You must identify, define and quantify them.  It is easy to define some variable, e.g.  age, height or weight. Here  the data consists of measurement of the characteristics of age  in years, Monday or days, height can be measured  in inches or centimeters and weights  in pounds or kilograms. Some variables require definition in a measurable term. For example,  in  a  study of growth pattern of children "growth  is  the variable, then it needs to be  defined  in  a measurable term. 


Related Discussions:- Basic research terms - nursing research

Determine the nutritional needs of humans, Determine the nutritional needs ...

Determine the nutritional needs of humans? In the previous unit, we saw how involvement in sport or vigorous activities can affect the body's nutrient needs. In this unit, we w

Explain pathology of aortic stenosis, Q. Explain Pathology of aortic stenos...

Q. Explain Pathology of aortic stenosis? Congenital abnormalities of aortic valve may lead to unicuspid aortic valve. This may be dome shaped with central stenotic orifice. Uni

What is enhancers , While  various  positive  control  components  li...

While  various  positive  control  components  lie  close  to the  gene  they  regulate additional can be situated long distances away (sometimes 10-50 kb) either upstream or downs

Closed heart surgery, Closed Heart Surgery Blind operations and access...

Closed Heart Surgery Blind operations and access is obtained into the heart through incision on the ventricular or atrial wall. Commonest closed heart surgery done is m

Mode of hormone action through intracellular receptors, MOD E OF HORMONE A...

MOD E OF HORMONE ACTION THROUGH INTRACELLULAR RECEPTORS - Steroid hormones are lipid-soluble and easily pass through the cell membrane of a target cell into the cytoplasm.

Describe in detail about the cytoplasm, Describe in detail about the Cytopl...

Describe in detail about the Cytoplasm Cytoplasm also possesses a number of dense granular elements (about 25,000 per cell) called the ribosomes, which are the sites of protein

Planning of nursing care - hypospadias, Planning of Nursing Care Planni...

Planning of Nursing Care Planning of the nursing care depends on the decision of the surgery. The surgery may be performed in two stages depending upon the degree of the d

Explain phylogenetic or cladistic classification, Phylogenetic or Cladistic...

Phylogenetic or Cladistic Classification Phylogeny plays a great role in classification. It is the  appropriate theoretical background for taxonomy and is quite essential in exp

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