tS="Nonetheless," noted Ralph, the issue remains a surprising <b>lacuna</b> in our knowledge about classroom teaching."<br><br>He claimed to have written the book is an effort to fill a <b>lacuna</b> that exists in literature on significant subjects like war in the history of the Indian subcontinent.&tQ=A <b>lacuna</b> refers to:&tC=A gap|A misrepresentation|An ignorant stance|A prejudice|A resistance to the facts&cC=1&fB=A <b>lacuna</b> is a gap, a blank space, a missing part. <b>Lacuna</b> is pronounced luh-KOO-nuh.
