Hello, I'm a high school junior who cherishes a dream of one day becoming a clinical psychologist. However, to help with this dream, I must complete a *dramatic music* science fair project. It is in this that I need some help. My project is (hopefully) about the lexical decision task and how it is affected by aging. Unfortuantely, I need a program which will enable me to have participants perform the lexical decision task and record response times and such. Does anyone know of such a program? Preferably a free one, as I am an unemployed high school student?