Easily find great shows to watch and never miss your favorites. If you want to use your iPhone as a smart universal remote control, get the Pronto device and you can control all major brands of TV, set-top box, DVD, Blu-Ray, audio system, and more! What you get with Peel: - personalized show and movie recommendations.
The key difference between experimental and observational study is that an experimental study is a study where the researcher has control over most of the variables. On the other hand, an observation study is a study where the researcher merely observes the subject without controlling any variables.
(ÉªkËspÉrÉªËmÉntÉl) adj. 1. relating to, based on, or having the nature of experiment: an experimental study. 2. based on or derived from experience; empirical: experimental evidence. 3. tending to experiment: an experimental artist. 4. tentative or provisional: an experimental rule in football. exËperiËmentally adv.