Different Types Of Data Collection Method
The collection of data plays an important role in research performance
. Here, the collected data containing the appropriate medium.
Methods of data collection
The collection of qualitative and quantitative data collection: two basic techniques of collecting research data that is divided into. Qualitative data is descriptive in nature and do not contain statistics or figures. Quantitative data is numeric and contains many figures and numbers. They are classified on the basis of its collection and its characteristics.
Based on the data without prior research mainly based on data collected by the researcher is the primary data. Interviews and questionnaires are usually the primary data / information collection techniques are found. Unlike the researcher collected data from the secondary data. The company survey and census information are examples of secondary storage.
We detail the methods of examination of the qualitative data collection techniques to understand.
Registration:-registers and licenses are particularly valuable for complete enumeration, but are limited to variables that change slowly, such as numbers of fishing vessels and their characteristics.
Internet data:-here there is a large collection of data for research draws a large amount of information. Researchers remind them accurate information from reliable sources on the web.
Books and guides:-standardizing the traditional techniques used in research today.
Observational data:-observation skills, using the data collected.
Interviews:-forms which are completed through an interview with the respondent. More expensive than questionnaires, but they are better for more complex questions, low literacy or less co-operation.
Personal Interview:-increase the authenticity of the data, because it helps to gather first-hand information. It does not serve useful when a large number of people to interview.
Questionnaire:-works best when interviewing a particular class. According to the data collection needs of a questionnaire by the researcher and left responders.
Correspondents:-under this method, correspondents are appointed in different localities to collect information.
Group discussion:-of researchers in data group discussion where people come together to record the details of the technique. A group discussion on the topics of the debate is that research is based on findings.
Use experiments:-to a full understanding of the researchers in the field of production and gain is mainly used in the field to carry out real experiments. It is an in-depth knowledge of the research topic is used to receive.
Direct observations:-making direct measurements is the most accurate method for many variables, such as catch, but is often expensive. Many methods, such as observer programmers, are limited to industrial fisheries.
Reporting:-the main alternative to making direct measurements is to require fishers and others to report their activities. Reporting requires literacy and co-operation, but can be backed up by a legal requirement and direct measurements.
For the services listed above, including data collection, storage, use different techniques. These techniques are useful for conceptual and statistical researcher in drawing conclusions. Researchers accurate data for two or more data collection techniques combine achieve.
by: John Johnson
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