J.B.Coltham and J.Fines, Educational Objectives for the Teaching of History, Historical Association, 1971.
Ian Steele, Developments in History Teaching, Open Books, 1976, chapter 4, ‘Aims and objectives in history teaching’. (Very succinct, and particularly good for explaining the difference between aims and objectives).
Tim Lomas, Teaching and Assessing Historical Understanding, The Teaching of History Series, No.63, Historical Association, 1990.
Terry Haydn, James Arthur and Martin Hunt, Learning to Teach History in the Secondary School, Routledge, 1997, chapter 3, ‘Planning for learning: learning objectives’.
Teaching History No. 99, May 2000.
‘Move me on’, in Teaching History, No. 100, August 2000, focuses on Lesson Objectives.