(a)    ET is a supplement rather than a substitute of teacher
(b)    ET is used with the intent of making instructions attractive
(c)    The purpose of ET is to optimise learning outcomes
(d)    Multimedia approach in ET ensures catering to diversity of learner characteristics
 (e)    Use of ET at preactive and post active stages is a kind of superimposition
  (f)    ET should lay more emphasis on software rather than hardware
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