Advantages and limitations - experimental research, Other Management

Assignment Help:

Advantages and Limitations:

Experimental  approach represents the most  powerful method for  testing hypothesis of  the  cause and  effect relationship between variable. Because of its special controlling properties on  experiment it offers greater control than any 

other  research approach that the independent variable  (e.g.  diet,  drug, dosage, teaching  approach) has an effect  on the dependent variable  (e.g. weight  loss, recovery  of health, learning,  etc.). The  great strength  of experiments then  lies  inthe  confidence with which casual relationship  can be  inferred. 

Limitations:

This  approach has several  limitations. Many interesting variables are not  amendable to experimental manipulation. A  large number of human characteristics  e.g. health history, age, gender, can not  be  randomly conferred on people. 

  • Many variable  can be  technically manipulated but  ethical consideration prohibit  their manipulation  e.g.  experimentation  with humans would have an  ethical constraints. 
  • In many situations experimentation  may  not  be feasible, because  it is impractical  for example in hospital,  etc. 

Another problem  in  experiment is Hawthorne  effect  or placebo effect.  It  is  the effect  on  the  dependent variables caused by subject's  awareness, that they  are special participants  under  study  e.g.  the  knowledge of being  included  in the study may  be sufficient  to cause people  to  change their behaviour.  For  examplewhen a staff nurse knows that  slhe has involvement in  research to  find  the quality  care being  offered,  itself will improve the quality of care.  


Related Discussions:- Advantages and limitations - experimental research

Differentiate between planned change and unplanned change, Question: Fo...

Question: Forces for change exist in the external and the internal environments of the organisation. (a) Differentiate between planned change and unplanned change. (b)

Participative management, Participative Management Umbrella term encomp...

Participative Management Umbrella term encompassing management methods where employees share a significant degree of decision-making power with managers. These include MBO, con

Quality audits, Q uality audits The main mechanism for determining the...

Q uality audits The main mechanism for determining the effectiveness of the quality assurance activities is the quality audit. The audit is the structured review of the perfor

Enterprise project management model, The Enterprise Project Management Mode...

The Enterprise Project Management Model Enterprise project management is a tool that gives an overall view of the resources and the project management activities and brings in

Inputs to quality assurance process, I nputs to quality assurance process ...

I nputs to quality assurance process The inputs to quality assurance are: P roject management plan: This contains quality management plan which describes how quality

Describe the implementation of new technology, Question 1 Write a short no...

Question 1 Write a short note on technology strategy. Describe in brief about the innovation management Question 2 What is the significance of technology diffusion? What are

Discuss the use of the technique of value chain analysis, QUESTION 1 Po...

QUESTION 1 Porter's five forces model of competition identifies the main sources of competitive forces and assesses the strength of the forces to help the organization craft be

Shelf register and shelf list - library management, Shelf Register/Shelf Li...

Shelf Register/Shelf List: Shelf register or shelf list is an important record of books; which shows the position of any book on the shelves. In order to control the movement

Define personality, QUESTION (A) Define personality (B) Explain, wit...

QUESTION (A) Define personality (B) Explain, with example, the structure of personality according to the psychoanalytic theory (C) Defense mechanisms are unconscious stra

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