(Q52326361)

English

Preferences in institutionalized severely retarded children for selected visual stimulus material presented as operant reinforcement.

scientific article published in March 1972

Statements

Preferences in institutionalized severely retarded children for selected visual stimulus material presented as operant reinforcement (English)

Identifiers

 
edit
    edit
      edit
        edit
          edit
            edit
              edit
                edit
                  edit