Measure eating behaviors and consumers likes and dislikes, measure consumer behavior on mobile phones, and measure shopping behavior using mobile technology.
Wouldn’t every researcher want to automate certain measurements and save valuable time? In the 1800s, the study of eye movements for instance was done by means of direct observations!
In infancy you can observe an explosive growth. A lot of researchers focus on this age group and observe parent-infant dyads to get more insight in specific behaviors.