what are the steps/considerations if I want to modify an exisiting Cognitive Test Battery?1) How do I know which parts of the test are under copyright? For example, simple digit span isn't under copyright but is part of a test battery that is copyrighted.2) If I want to develop my own set of tests, is it possible to buy over the rights of a test and make modifications from there?
Which parts of cognitive tests are under copyright? Can test rights be purchased for modification?
measurement;test