Written in 1899, this book talks different ways human memory works and how to improve your ability to memorize.Assimilative memory is absorbing of ideas and making them available for recall whenever wanted. It is learning through through grasping the ideas meaning and comprehension of the subject matter.It is contrasted with Sensuous memory which is association through eye or ear of succession of sights or sounds without any reflection. It is learning by repetition, this is not a mode of learning that is la..