Digraph Mnemonics- includes NSW Font options for t, y, q, k. Reading science research into the effects of embedded picture mnemonics (often referred to by David Kilpatrick) has indicated that embedded picture mnemonics are an effective instructional technique for increasing letter-sound acquisition and letter recognition. Embedded letters remind learners of previously seen pictures with those shapes whose names begin with the relevant letter sounds. Embedded picture mnemonics are available from