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Convenience Sampling - A convenience sample is a group of individuals who are readily available to participate in a study. That is, the choice of the sample is left completely to the convenience of the investigator. The cost involve in picking up the sample is minimum and the cost of data collection is also generally low. For example, the investigator wants to study the demand for the types of soft drinks. The interviewer can go to some soft drinks shop and can interview shopkeepers who happens to come to that particular shop and ask them questions regarding their choice for soft drinks. Convenience sample suffers from excessive bias from known and unknown source and also there is no way that the possible errors can be quantified. It is good for taking a quick opinion poll developing tools such as questionnaire or interview schedule and for preliminary study before developing an elaborate research proposal.
P roject Management Approach and Philosophy A philosophy is an outlook or a way of thinking about the field of application. A project management philosophy reflects the way an
Field Sources: Include living persons who have the knowledge about or have been in intimate contact with social conditions and changes over a considerable time. These Peopl
User Registration An obvious first step in any circulation system is to register the users or borrowers. This is a time consuming and somewhat expensive procedure but mandator
RUNG PROCESS In a library we classify and catalogue a book after it is acquired and entered in the Accession Register. After cataloguing the book, the entries will be filed i
Information Centres: It is now customary to establish documentation cells within many special libraries to provide different types of information services to their clients. Wh
Intercultural communication is the method of sending and receiving messages between people whose cultural background leads them to interpret verbal and non-verbal signs differently
discuss under definition the channel of marketing communication
Q uality improvement It is a systematic approach to make the process of work more effective, efficient and appropriate by removing rework, unwanted work, loss and frustra
Arrays and Chains: Isolates are arranged in what are called arrays and chains. ,An array is a sequence of coordinate (equally ranked) classes arranged in some definite order.
QUESTION 1 Explain Intra-individual conflict with appropriate examples. QUESTION 2 Persons seeking compliance use certain tactics designed to tip the balance in their f
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