Experiments are conducted over the Internet and cover a variety of topics. Some are simple, short surveys. Others are longer, interactive decision problems for which participants are paid partly based on the decisions they make.

When our researchers wish to conduct an experiment, we select from among people who have previously signed up to be notified of experiments. If you wish to be notified of future experiments, click the link in the sidebar. Sometimes, we have short surveys that do not require registration. These are also available to the right.