Activity on Input Validation

This activity is an extra-credit exercise. The instructor wishes to use this opportunity to have an improved understanding about what a better way might be to teach and learn the subject presented in this activity. As such, this activity follows a sequence of deliberately designed steps. The activity belongs to a study (STUDY NO. 2022-0708-Brooklyn) approved by the Institutional Review Board of the City University of New York.

Extra Credit

Any students who complete this activity shall receive an extra credit worth of 2\% of the final grade. The extra credit is based on the completion of the activity, not on the correctness of your work.

To earn the extra credit, make sure that you sign the attendance sheet once you complete the activity because your names are not collected.

Participation ID

The data collected from this activity will be anonymized. However, to link the data in each step, please do enter your participation ID in each form that requires it.

Your Participation ID is CUNY-Initial of Your Name-Last 2 Digits of Your CUNY EMPID. For instance, if Jane Doe’s CUNY EMPID is 123456789, her Participation ID would be CUNY-JD-89.

Follow the steps below:

  1. Complete the Consent Form below:

    Link to Consent Form

  2. Then, complete the 5-step activity of the following linked Input Validation Module

    Link to 5-step Activity

In all forms, make sure that your Participation ID.