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

Describe the concept of corporate social responsibility, Problem 1 (a) ...

Problem 1 (a) Describe the concept of Corporate Social Responsibility (CSR) and explain the forms and purpose of CSR as practiced by most organizations. (b) Illustrate with

Concept and need for information, CONCEPT AND NEED FOR  INFORMATION: ...

CONCEPT AND NEED FOR  INFORMATION: Information emanates from all human activities and achievements; both individuals and corporate bodies are involved in the creation of infor

Professionals - information generation process, Professionals: Profess...

Professionals: Professionals, like medical and legal practitioners, need information to pursue their vocations. The physicians cannot afford to ignore new developments in the

Conditions for adopting direct contracting , Conditions for adopting direct...

Conditions for adopting direct contracting  We should adopt direct contracting when:  Extension of existing contracts for works or supply of goods is justifiable on econo

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

Product development cycle, Product development cycle   All products unde...

Product development cycle   All products under development typically follow the cycle of market place-to-market place. The development starts with identification of a product in

Quantitative techniques, describe the quantitative techniques in public sys...

describe the quantitative techniques in public system management

Shop floor control and what are its different functions, QUESTION 1 (a)...

QUESTION 1 (a) What is shop floor control and what are its different functions? (b) What are the advantages and disadvantages of Kanban process? (c) What do you understan

Classification terminology - library management, SOURCES OF CLASSIFICATION ...

SOURCES OF CLASSIFICATION TERMINOLOGY: The following are sources for classification terminology : a) ALA Glossary of Library Terms; 1956 b) BLISS (H E), Bibliographic Cl

Need for technical processing - library management, Need for Technical Proc...

Need for Technical Processing: The need for technical processing has been  brought about by a number of reasons/factors. They are:  1) Accelerated  growth of information  r

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