(They all are!) Give yourself 1 point for each correct answer.
Subjects were then asked to guess the gamble choices of each of the other participants and were rewarded for each correct answer.
Then, they were instructed to complete a crossword-puzzle-type task, grade their own work with an answer sheet, and compensate themselves 50 cents for each correct answer.
The undergraduates were set 50 questions (Who wrote Moby Dick? Who is the Greek goddess of love? And other such trifles that you could answer without any recourse to Google whatsoever) and given 10 cents for each correct answer.
It offers plenty of positive reinforcement, and incorporates many of the tools (or au-courant gimmicks) that keep casual gamers hooked: points for each correct answer, badges for various milestones, frictionless broadcasting of your incremental successes on Facebook or Twitter.
The host, Regan Burns, disguises himself as a waiter, crossing guard or bartender and devises ways to ask five questions of an unsuspecting customer, who wins $20 for each correct answer.
The single-player game requires users to answer a series of questions within a set time limit, receiving a progressively larger score for each correct answer - which has to be banked, of course.
Since Brandenn was three years and eleven months, his mental age went up by one month for each correct answer to questions appropriate for children aged between four and five.
There are 2 points for each correct answer. 1 point deducted for a pass /wrong answer.
Student subjects, for example, would be paid for each correct answer on a multiple-choice test.
One point was given for each correct answer and zero points for each wrong or missing answer, respectively.
