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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.
Literature Search Services: Literature search service is considered as an extension of reference service. An important aspect of literature search service is ascertaining the
The purpose of the Syringe management plan is to protect the social community against injury by syringe and help people manage syringe in proper manner. According to the research,
Use of the library: The researcher plans to concentrate the efforts on identifying information on a specific topic. If you are unfamiliar with a particular library get acquain
Problem 1 The Fisheries department has decided to buy a second hand boat for patrol at sea and has agreed with Pro Naval Ltd for the latter to supply the department with an e
Referral Services Referral services are to be distinguished from reference service, discussed earlier. Referral services do not provide the user with the documents or informa
Problem (a) Explain the relevancy of social networks, social networking, and social media to the practice of public relations. (b) "It "ain't" your aunts or uncles way anym
PURPOSE OF SAMPLING: When the population is too large and spread oyer a vast area, sampling needs to be done for the economy of time, energy and cost. But it is also
Community of Practice Communities of Practice (CoP) are a network of people who are engaged in the process of collective learning in a shared domain. In the organisational cont
what is line balancing. what happens if balance doesn''t exist
QUESTION a) Define risk as per the Public Private Partnership Guidance Manual b) What are the primary objectives of transferring risks from a contracting authority to a priv
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