Last month we pulled and revised “Chatbot Charlie”, the combined assessment task for 91883 (1.7)  and 91884 (1.8) following feedback from NZQA’s moderators. The revised task has now been re-published and is available at https://ncea.tki.org.nz/content/download/7009/27528/file/DTHM_1_7B_1_8B_V5.docx. Text was added to emphasise the importance of students testing against boundary cases and showing evidence of doing so.