A longitudinal study, like a cross-sectional one, is observational. So, once again, researchers do not interfere with their subjects. However, in a longitudinal study, researchers conduct several observations of the same subjects over a period of time, sometimes lasting many years.
In the year 2017, Thanksgiving Day will falls on Thursday, November 23, 2017. There are 222 days until Thanksgiving Day 2017.
Canadian Thanksgiving 2016. In Canada, Thanksgiving is celebrated on the second Monday in October. The origin and history of Thanksgiving Day in Canada is different from the American Thanksgiving. Whereas the American tradition talks about remembering Pilgrims and settling in the New World, Canadians give thanks for a successful harvest.