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

Automated circulation system, Automated Circulation System Automated C...

Automated Circulation System Automated Circulation System For several decades now, ingenious librarians and library equipment manufacturers in western countries have designed

Dealer library plan and standing order, Dealer Library Plan (DLP): Und...

Dealer Library Plan (DLP): Under this plan, as agreement is reached between the library and the publishers or a group of publishers whereby the publishers send books as soon a

Ascertaining demand - library management, Ascertaining Demand: The met...

Ascertaining Demand: The methodology to be followed in ascertaining users' needs have been discussed in detail, in Unit 5 under Sec 5.2 Users' Studies of this Block 2. In addi

Comparison of cobit 4.1 and cobit 5, Comparison of CobiT 4.1 and CobiT 5 ...

Comparison of CobiT 4.1 and CobiT 5 This review of CobiT 4.1and CobiT 5 does not include all possible elements of these two complex frameworks. Still, this review is exhaustive

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

Define a code of ethics, QUESTION You are given the task to draft a Co...

QUESTION You are given the task to draft a Code of Ethics for your organization (a) Define a Code of Ethics (b) What are the different aspects/issues that you might incl

Describe the term media literacy, It is one thing to understand the basic i...

It is one thing to understand the basic importance of being a media literate individual of knowing its basic elements and necessary skills. It is quite another to live a media lit

What are the e-hr strategies, Question 1: What are the e-HR strategies...

Question 1: What are the e-HR strategies and guidelines that organisations need to consider when adopting use of technology to attract talented employees and discuss in det

Community relations in reference to public relations, Community relations i...

Community relations in reference to public relations refer to a organization, company, or other entity's relationship with their community. Community relations involve cultivati

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