data collection method

A set of standardized question often called items which follow a fixed scheme to collect specific data about one or more specific topic

• questionnaire

• interview

• registration method

• empirical observation

• testing /experimental method

It involves the presentation of oral verbal stimuli and response in terms of oral verbal responses

• questionnaire

• interview

• registration method

• empirical observation

• testing /experimental method

It is a way of collecting through observation

• questionnaire

• interview

• registration method

• empirical observation

• testing /experimental method

Participants are studied before end after manipulation

• questionnaire

• interview

• registration method

• empirical observation

• testing /experimental method

it referes to continuous permanent , compulsory recording of the occurrence of vital events as provided by civil code, laws or regulation of each country.

• questionnaire

• interview

• registration method

• empirical observation

• testing /experimental method