question archive An investigator decided to examine the influence of educating 8-10year olds about making healthy choices from the lunchtime menu at school
An investigator decided to examine the influence of educating 8-10year olds about making healthy choices from the lunchtime menu at school
Subject:StatisticsPrice: Bought3
An investigator decided to examine the influence of educating 8-10year olds about making healthy choices from the lunchtime menu at school. He wanted to examine if the food choices changed after the nutrition presentation.
On one occasion, he documented the students' food choices during a lunch period at school. The following week, he returned to the school and gave a presentation to the students about good nutrition. The next week, he returned to the school, and again documented food choices during a lunch period.
What type of experimental design is used?
Pre-experimental - one-group pre and post design
Pre-experimental - static group comparison design
Quasi-experimental - pre and post design
rue experimental - pre and post design
