Advantages of Observation Methods, Database Management System

Advantages of Observation  Methods:

Bailey has pointed  out four  advantages of observation:

1. Superior in Data  Collection  on Non Verbal Behavior: When  a person  a opinion  on a particular issue  is to be assess survey method  is definitely more  useful  but when  the non verbal behaviour is to be discovered or where memory  failure of the respondent  is possible observation will be more  functional. It  allows  not the  restrictive study of the  individuals but their in depth study. The unstructured observational methods being very flexible allows the observer to concentrate on  any variables that  prove  to be important .

2. Intimate and Informal  Relationship: Since the observer often lives with the  subjects  for an  extended period of time, the  relationship between  them is  often more  intimate and  more informal that in  a survey in which  the  interviewer meets the respondents for 30-40 minutes on a very formal  basis. The relationship sometimes becomes primary  than secondary. Being  close to the  subject does not necessarily mean that observer will lose objectivity in recording facts. This  becomes  possible  only when the  observer becomes  emotionally attached to this subject.

3. Natural Environment : The behaviour  being  observed in  natural environment  will not  cause any bias.  Observation will  neither be artificial nor restrictive.

4. Longitudinal Analysis: In observation the  researcher  is able to  conduct  his study  over a much  longer period  than in the survey.

Posted Date: 2/11/2013 1:44:26 AM | Location : United States







Related Discussions:- Advantages of Observation Methods, Assignment Help, Ask Question on Advantages of Observation Methods, Get Answer, Expert's Help, Advantages of Observation Methods Discussions

Write discussion on Advantages of Observation Methods
Your posts are moderated
Related Questions
Question (a) Visual Basic is governed by an event processor. Explain the meaning of this phrase. (b) Differentiate between an general procedure and event procedure. (c)

Define the concept of generalization A generalization is relationship between specific kind of thing and general thing. It is also known as "is-a-kind-of" relationship. Inher


What are the causes of bucket overflow in a hash file organization? What can be done to reduce the occurrence of bucket overflow? When a record is inserted, the bucket to that

Problem: ‘Users and Information system specialists need to spend inordinate amounts of time locating and gathering data' (Watson and Hal, 1998) Recent developments in the ar

need a DBMS system on any data for assignment.

What will be create when a primary key if combined with a foreign key? A primary key if combined with a foreign key it creates Parent-Child relationship between the tables that

Determine the term- Active values An active value is that has dependent values. Every dependent value registers itself with active value that contains a set of dependent values

What is Functional Dependency? A Functional dependency is shown by X Y among two sets of attributes X and Y that are subsets of R specifies a constraint on the possible tuple

Question: This Question refers to the database schema given in the Appendix. (a) The integrity of a database is enforced by integrity rules. Discuss what should happen on a