Welcome to our experiment.

You can either do this study by yourself or are a part of a group of players. Press "Begin Study" button when you are ready to start. When all players are ready, the study will begin. You will see a grid of boxes. Select a box. Either a word or image will be displayed. Choose another box, trying to match the first. If the two match, the boxes will be removed from the grid. If not, the words or images from the two boxes will disappear. You should continue trying to match words or images until you match them all or time runs out. Press "Chat Channel" to chat with other players, if there are any. You will be notified when time is up. At that time, press the link to return to the waiting room.