In a_test, there are back-to-back monadic tests with the same respondent. Paired comparison Staggered paired comparison Triangular comparison O Silent competitor comparison Question 22 Which of the following user groups are likely to give MORE careful consideration, in use testing, than other typical users and express more accurate reactions? O Stakeholders O Experts Lab personnel O Employees Question 23 Case-based research used by some software manufacturers O Begins with the investigation stage where users are encouraged to try early prototypes of the new software O Provides knowledge from initial reactions of users to color, speed, durability, mechanical suitability, etc. O is a very comprehensive form of product use testing that runs parallel to the software's development process O Involves preliminary beta tests where developers interview users to learn their expectations Question 24 Firms that simply copy innovative products Tend to be more profitable O Usually copy innovators mistakes as well Have high profits due to price competition Typically have no imitators to worry about