Illustration of Input Devices

This page illustrates the use of a text box, hidden variables, radio buttons, selection lists (two variations), textarea, reset button, submit button, checkbox, and a miscellaneous button,

Take this questionnaire twice. Fill it out exactly the same, except one time check both checkboxes. The other time, leave both checkboxes blank. When you examine the data, you'll see that the data file is not correct, and the missing checkboxes are not the only problem. This is a reason to avoid checkboxes when you intend to analyze the data with a statistical package. Use radio buttons instead.

Type your first name in the box below:

What is your gender?


Please type a password (or something secret) here:

What is your income level?

What is your nationality?

Please rate on a 9 point scale how much you like this example:
very very little very very much

Please check your answer. When you are done,
check the following box:

Now, check the following box: Now, push the button below.

Thank You!