Collecting Reliable Data, discussion is about the observer's reliability when using the instrument

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Oznwbe21

Health Medical

Description

Name and describe one data collection instrument that is used in YOUR field. It does not have to be your current field.

1. this discussion is about the observer's reliability when using the instrument....NOT the instrument's reliability...see below.

2. How do you, OR would you, assure interobserver reliability when using this instrument? Please describe thoroughly.

3. How do you, OR would you, assure intraobserver reliability when using this instrument? Please describe thoroughly.

4. Respond to at least one of your peers' posts.

Note: In spite of the fact that you are selecting a data collection INSTRUMENT for this posting.....this concept is about the OBSERVER'S reliability when using this instrument.

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Explanation & Answer

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Questionnaire as data collection instrument
A questionnaire is an instrument of collecting data where researchers used a set of questions that
have a systematic structure useful for extraction of information from a respondent.
How assure interobserver reliability when using questionnaire
There are several ways of ensuring reliability when using questionnaires as a method of data
collection. One of the method is to examine the reliability of interobserver.
How to assure intra-observer reliability when using a questionnaire
This is a type of reliability which involves examining the correctness of the questioner within the
observer.
In co...


Anonymous
I was having a hard time with this subject, and this was a great help.

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