The study is to analyze the similarities, differences and patterns of twins based on a cognitive test and various personal factors such as height and sports participation. The study consists of aggregating the inputs from a group followed by an analysis for the results. Each set of participating twin or sibling, go through three steps Step 1: Registration Form (one per family) Step 2: Profile questionnaire (one per participating twin/sibling) Step 3: Cognitive Test (one per participating twin/sibling) which is timed for a maximum duration of 15 minutes in one session. The results will be posted to your account at the end of the study.

WELCOME ! The following study is a cognitive study of twins. Siblings within 2 years are being used as the control group. Username (Email) Password Forgot Password New Registration Please press the link “New Registration” to begin.

If you already have your account set up, please login. Thank you for your Participation!