A Cognitive psychologist studies the effects When a work has three or more authors, what is the correct format to use for the authors’ name in the in-text citation? of lemon thyme on sleep. Adolescent experiencing insomnia are randomly assigned to drink 0 oz, 4oz, 6 oz and 8oz of lemon thyme tea a day for 3 weeks. Then take 20 questions sleep assessment. What is the confounding variable?
