Using Ill-Structured Problems to Challenge Gifted Students [featured_image] Download Download is available until [expire_date] Version Download 73 File Size 1.90 MB File Count 1 Create Date July 7, 2018 Last Updated July 7, 2018 Using Ill-Structured Problems to Challenge Gifted Students nrichconsultin2018-07-07T15:42:21-05:00