Complex sentence: Experiments performed by McConkie to support the role of a saccadic target in transsaccadic memory show two things: first, there is a limited peripheral area where a saccadic target exists, and second, attention is vital in recollection of items in the target area.
Split into simpler sentences: Experiments performed by McConkie to support the role of a saccadic target in transsaccadic memory show two things. There is a limited peripheral area where a saccadic target exists, and attention is vital in recollection of items in the target area.