That is, the experimenter randomly assigned students to the two groups. Random assignment is a powerful tool though it does nothing to decrease the amount of error that occurs as a result of extraneous variables, in only equalizes it between groups.
I work at ASDA (days) but my other half used to work nights. Its over Â£8 an hr and working nights everyone becomes a real community as there aren't really many customers about so you can have a laugh.y dream job at the moment is to work at ASDA preferably at George. ASDA is one of the best places around with products that represent a great value for money. They also sell great chocolate/cookies. Best supermarket chain around by a clear mile.
Earnings lower than advertised. In new markets like San Francisco, they are offering a $14/hr floor for the time being. However, they are going to remove it once they are more established. The scheduling is also flexible, but if you miss your shift, they penalize you $15 (which is basically 2 hours' worth of salary).