Students should be able to design and administer an incident diary, and to discuss its strengths and weaknesses as in instrument. Students should be able to design and administer a focus group, and to discuss its strengths and weaknesses as in instrument. Students should be able to design and administer these instruments, and to discuss their strengths and weaknesses. Direct manipulation and Activity Theory. Direct manipulation is a phenomenon achieved by many of the best user interfaces.
Activity theory is a Russian psychology theory.
Both are unusual in regarding consciousness as a defining feature of the mental states they seek to explain. 39-40b Students should be able to describe and discuss the concept of direct manipulation, and to outline the main features of activity theory. Sample One type of question would be to set an applied problem you have not seen before. There are 2 branches of a big store in Glasgow. At one of them, more black bras are sold than white, but at the other this pattern is reversed.