1.the average heigh of grade 7 student.
2.behavior of preschoolers during earthquakes.
3.personal background of 30 employees as to the following
4.personal opinions of 10 individuals about the acceptance of a coved 19 vaccine.
Questionnaire, interview, observation, census,
2.behavior of preschoolers during earthquakes.
3.personal background of 30 employees as to the following
4.personal opinions of 10 individuals about the acceptance of a coved 19 vaccine.
Questionnaire, interview, observation, census,
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1.questionnaire
2.observation
3.Census
4.interview