In preparing for a test on a set of material, is it better to study one topic at a time or to study topics mixed together? In on
e study,1 a sample of fourth graders were taught four equations. Half of the children learned by studying repeated examples of one equation at a time, while the other half studied mixed problem sets that included examples of all four types of calculations grouped together. A day later, all the students were given a test on the material. The students in the mixed practice group had an average grade of 77, while the students in the one-at-a-time group had an average grade of 38. What is the best estimate for the difference in the average grade between fourth-grade students who study mixed problems and those who study each equation independently?
because if you study more at a time you may learn more because you are getting mor information in your head than if you study one thing at a time and only get one way of learning in your head by learning 1 then another
note that the salary for only one car is less at dealership B, but significantly more when you get to 10 cars. that indicates that the base salary is less, but the commissions are higher.
