Data Collection การรวบรวมและวิเคราะห์ข้อมูล
data collection Some common data collection methods include surveys, interviews, observations, focus groups, experiments, and secondary data analysis The data collected
Having a detailed procedure for collecting the data is important Using a pilot study to trial the protocol an often reveal unexpected changes databet88 Different methods of collecting data include Direct Personal Investigation, Indirect Oral Investigation, Information from Local Sources or
data collection Some common data collection methods include surveys, interviews, observations, focus groups, experiments, and secondary data analysis The data collected
data structure Having a detailed procedure for collecting the data is important Using a pilot study to trial the protocol an often reveal unexpected changes
Different methods of collecting data include Direct Personal Investigation, Indirect Oral Investigation, Information from Local Sources or