Main Effects & Interactions page 2. Because a main effect is the effect of one independent variable on the dependent variable, ignoring the effects of other independent variables, you will have a total of two potential main. effects in this study: one for age of student and one for teacher expectations. In general, there. is one main effect for every independent variable in a study.
When to Make Reservations. Guests staying at a Disney Resort can book Fastpasses up to 60 days in advance. At that point they are able to make reservations for the length of their stay. Guests not staying at a Disney Resort can book Fastpasses up to 30 days in advance.
î We've added your room selection to your cart. Imagine Shorter Wait Times - Add Park Tickets Now! Add theme park tickets to your stay and, at no extra charge, reserve arrival times at select attractions, Character Greetings and more with FastPass+. Make FastPass+ selections at popular attractions, such as Dumbo the Flying Elephant, as early as 30 days before you arrive. No Tickets, Thanks Select Your Tickets.