1. John R., Anderson, ed. 1990.The termsdeclarativeandproceduralare used as defined217–217. Research…has convinced many researchers that there are at least two types of memory. Some people have called the explicit memorydeclarative memorybecause it contains the memories of which we are conscious and can declare. The other kind of memory is calledprocedural memorybecause it is implicit in our performing various kind of procedures such as perceiving a word or solving a problem.