Kele has a history assignment that requires her to recall the events of world war ii taking place in the pacific and in europe. she plans to sketch a timeline showing the timing of major battles on both fronts, their duration, and their overlapping time frames. what kind of cognitive load is unavoidable if she is to complete the learning task?

Dr. robbins wants to know if there are different opinions regarding the value of public school education between native americans who have at least one relative who attended indian boarding school and native americans who have no family experience with indian boarding school. dr. robbins contacts 35 native american participants in each group. he wants each group to include younger as well as older adults, and a mix of male and female participants. he asks each person to complete a survey about their attitudes toward public education. the design of this study is: