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

Materials handling devices, Materials Handling Devices  Materials  hand...

Materials Handling Devices  Materials  handing  devices are of three types: a. Lifting  and lowering devices ( vertical movement) b. Transporting devices( horizontal move

How are newspapers registered? explain in detail, Question 1 How is the pu...

Question 1 How is the public relations industry organized? Question 2 How are newspapers registered? Explain in detail Question 3 Write a long note on the Structure of E

Planning process - organisation of documentation, Planning Process: Th...

Planning Process: The planning process for the establishment of a documentation/information centre may involve the following steps;  i)  Formulation of the overall objectiv

Fission, Fission The initial set of primary basic subjects (PBS) include...

Fission The initial set of primary basic subjects (PBS) included in a scheme for library classification results from a division/fission of the UoS in a manner similar to the div

Define application service providers, Question Today most companies are...

Question Today most companies are conducting at least part of their business operations through electronic commerce, more commonly known as ecommerce that is the conduct of bus

Assignment Operation Management, Prepare a lean Manufacturing plan or proje...

Prepare a lean Manufacturing plan or project in your work place. how this project going to benefited you and the company. you should perform real case that is ongoing or planning t

Research approach, RESEARCH APPROACH: Research approach (design) is th...

RESEARCH APPROACH: Research approach (design) is the researchers overall plan for answering the research questions. The  design  indicates whether or not there is  an  interve

Acquisition sources and allocating funds, Acquisition Sources: As ment...

Acquisition Sources: As mentioned earlier, supply is another basic factor. Supply means availability of periodicals / serials for acquisition. Information regarding supply can

An emerging model of responsive governance, The Public Sector Administratio...

The Public Sector Administration has undergone a process of evolutionary reform from the Traditional Public administration to NPM and now to an emerging model of responsive govern

Information for innovation , Information for Innovation  Innovation is...

Information for Innovation  Innovation is based on new ideas, and new combination of old ideas, the utility of which is tested with applications using different kinds of infor

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