Science/ research and innovation (Difficult) Quiz Home › IELTS › IELTS English Vocabulary › Science/ research and innovation (Difficult) 📝 IELTS – English Vocabulary – Science/ research and innovation – Difficult 20 questions · 15 min timer · Explanations included · Free 1. In the context of research, what does 'longitudinal study' mean? A study conducted over a short period A study that examines data from a single point in time A study that follows the same subjects over an extended period A study that does not involve human subjects None 1 out of 20 2. What is 'cross-sectional study' in research? A study that follows subjects over a long period A study that examines data from a single point in time A study that involves multiple experimental groups A study that excludes statistical analysis None 2 out of 20 Loading questions... 3 out of 20 Loading questions... 4 out of 20 Loading questions... 5 out of 20 Loading questions... 6 out of 20 Loading questions... 7 out of 20 Loading questions... 8 out of 20 Loading questions... 9 out of 20 Loading questions... 10 out of 20 Loading questions... 11 out of 20 Loading questions... 12 out of 20 Loading questions... 13 out of 20 Loading questions... 14 out of 20 Loading questions... 15 out of 20 Loading questions... 16 out of 20 Loading questions... 17 out of 20 Loading questions... 18 out of 20 Loading questions... 19 out of 20 Loading questions... 20 out of 20 Click Submit to see your final score! Previous Start Quiz Next Time's upTime is Up!
