Research was carried out into whether students who smile more at their teachers are predicted higher grades than those who smile less. The smiling behaviour of students was rated by a teaching assistant who was present during three lessons. The ratings were then compared to the students’ predicted grades.
(c) Explain one advantage and one disadvantage of the teaching assistant conducting research in the field.
[4]
Type your answer here:
Participants = students
In the field = in the classroom/lessons
Each time you go to write the word ‘participants’ or ‘in the field’ in your answer use your chosen names instead.
This will mean you are referring back to the scenario in your answer.