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

Show crisis management from a pr perspective, Question 1: Management ne...

Question 1: Management needs help when confronted by sudden crisis. It is required that crises be managed intelligently and forthrightly with the news media, Employees and the

Document delivery service - world scenario, DOCUMENT DELIVERY SERVICE .WORL...

DOCUMENT DELIVERY SERVICE .WORLD SCENARIO: Earlier libraries and information centres had no capability to deliver the documents other than to buy them from the publishers, dis

Sensitivity anayysis n transprtation cost in excel, The sunshine Tomato Sou...

The sunshine Tomato Soup shippers produce tomato soup at three West Coast Canneries in Bakersfield, Phoenix and Eugene. The soup is shipped to four regional warehouses. Due to high

Filing equipment -library equipment , Filing Equipment -LIBRARY EQUIPMENT-L...

Filing Equipment -LIBRARY EQUIPMENT-LIBRARY MANAGEMENT  Provision for filing has to be made for many kind of materials, from architectural and technical f very  large size  to

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

Explain the crm strategy at harrahs entertainment, Campaign management at H...

Campaign management at Harrah's Entertainment Harrah's Entertainment is the world's largest gaming organization. Through Harrah's Total Rewards programme customers earn credit

North american free trade agreement (nafta), North American Free T r...

North American Free T rade Agreement (NAFTA) It is a multilateral accord among the United States, Canada, and Mexico.  It is also preferred to as the (NAFTZ) North

Managing variability, McM Cog is a supplier of industrial parts.  Most orde...

McM Cog is a supplier of industrial parts.  Most orders are received at a call center. The call center currently has 10 phone lines total, i.e., a maximum of 10 callers may be in t

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