We are going to show you some rectangles of different sizes, and you should type in how many times bigger the larger shape is than the smaller.

If the larger rectangle is four times as big (as in the example above), answer 4. If the larger rectangle is twice the size, answer 2. All answers must be positive numbers greater than 1; fractional parts are OK.

Please type in the answer as quickly as you can. For each task you can hit the enter key when you are done (this will be faster than clicking the Submit button).

Don't worry too much about being consistent or trying to remember what you assigned a rectangle before; just judge each one as it comes along. That said, very slow or wildly incorrect answers may result in a rejected HIT.

Please scroll the page as needed to ensure that the full frame is in view.

When you are ready to start, click within the frame and press the space bar to start the timer and begin the tasks.