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

Advertise for inviting proposals, A d v e rtise and Prepare the Shortli...

A d v e rtise and Prepare the Shortlist Here we will learn how to advertise for inviting proposals. As opposed to open bidding for goods and works, proposals for consult

Components of hrd-hrd process, HRD Process HRD is a continuous proces...

HRD Process HRD is a continuous process and not merely a set of planning, and setting of mechanisms, instruments, techniques, etc. The mechanism and techniques such as perfor

Outline various steps of the policy analysis process, QUESTION 1 Policy...

QUESTION 1 Policy implementation is the most critical stage of the policy process. Critically analyse some of the main constraints that hinder the implementation of public poli

Scope of materials handling, Scope of Materials Handling Materials han...

Scope of Materials Handling Materials handling is spread over to many different industries and fields of engineering. The followings table gives its broad application.

Modes of formation of subjects, In order to give unique co-extensive repres...

In order to give unique co-extensive representation to each subject in the UoS, the classificationist has to ascertain the various attributes - infinite, turbulently dynamic, conti

Explain and discuss the management functions, Question 1: (a) Explain a...

Question 1: (a) Explain and discuss in detail, the management functions that are expected of managers. (b) Using illustrations, show how any one dysfunction in the above ma

What is customer relationship management, (a) What is customer relationship...

(a) What is customer relationship management? (b) What are the three main elements to consider when aligning your business towards a customer relationship format? (c) What a

Academic management system, Note that the goal of this assignment is to ass...

Note that the goal of this assignment is to assess your understanding of the core principles of good OO design (e.g. the advantages of using inheritance and polymorphism etc.). As

Reasons for mergers and acquisitons, There are numerous reasons for a compa...

There are numerous reasons for a company to peruse M and A. Some of them are listed below: The M and A are undertaken to achieve specific financial, business and strategic

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