Instructive (8)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">instructive</span>' is the definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for educational that I've seen before include "as an aid to learning" , "Relating to teaching" , "A docile aunt (anag) - instructive" , "Academic" , "Providing knowledge" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">instructive</span>' is the definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for didactic that I've seen before include "giving instruction" , "like a school-teacher?" , "Teaching morally" , "(Patronisingly) educational" , "(Tale) with a message" .)