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.
Go Pass Monthlies ordered anytime in the month of July are valid for the month of August, not the month of July. To allow time for processing orders, the order must be placed one month in advance from the 1st â 25th of previous month. Mobility Ticket Book orders may be placed at any time.