Characteristics of research tools, Other Management

Assignment Help:

CHARACTERISTICS OF RESEARCH TOOLS:

An ideal measuring instrument is one which results  in measures that are relevant, accurate objective, sensitive and  efficient. Measures which are physical or physiological have a higher chance of success  in  attaining these goals than measures that are psychological and behavioural. A number of  techniques have been developed  to evaluate the quality of the measuring tool to minimize error. You  have already read about the characteristics  of standardize evaluation tool. However when you construct a tool or select a tool you must ensure the following characteristics: 

i) Validity 

Refers to the degree  to which  the  tool measures, what  it  is  intended  to measure. It refers  to whether the instrument or scale is quantifying what it claims  to  e.g. weight 'scale measures body weight and it  is valid; a tool which is valid  for one measure, need  not  be valid for another e.g.  in  the case of weighing scale: it is not valid  to measure  temperature.  


Related Discussions:- Characteristics of research tools

Procurement management, Overview of Procurement Management   Let us star...

Overview of Procurement Management   Let us start our discussion with an overview of project procurement management. Procurement management is an important knowledge area in pro

Selection of sources, Selection of Sources: A good approach to literat...

Selection of Sources: A good approach to literature search is looking up a bibliography, an encyclopaedia or a review publication. This provides background information as also

Reprography service, Reprography Service: We have already mentioned ab...

Reprography Service: We have already mentioned above that if the original document is not available, its photocopy is provided by a document delivery service. The introduction

Customer relations management, Question 1 Customer relations management...

Question 1 Customer relations management is a broadly recognized, widely-implemented strategy for managing and nurturing a company's interactions with clients, customers or sal

Information may replace inventory., Explain what you understand by this sta...

Explain what you understand by this statement in the context of strategic inventory management.

Tools and techniques used for quality assurance, T ools and techniques use...

T ools and techniques used for quality assurance All the tools used for quality planning and quality control are used for quality assurance as well. In addition to these tools

Information and library network, INFLIBNET (Information and Library Network...

INFLIBNET (Information and Library Network)   The University Grants Commission (UGC) in its attempt to establish networking has taken the initiative and decided to develop a ne

Periodicals department, PERIODICALS DEPARTMENT: Since periodical publi...

PERIODICALS DEPARTMENT: Since periodical publications are now a major information disseminating media, the work of the Periodical Publications Section assumes great magnitude

Advantages and limitations - experimental research, Advantages and Limitati...

Advantages and Limitations: Experimental  approach represents the most  powerful method for  testing hypothesis of  the  cause and  effect relationship between variable. Becau

Type of building, Type of Building: The  number  of floors has direct effe...

Type of Building: The  number  of floors has direct effect on the  which  should be used.  Single  story building  the most  common  type  being  built today  lends  themselves to

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