Complex sentence: This research began when John Grimes and Dr. George McConkie (1996) began to use actual photographs to study visual stability showing the effects of change blindness in more realistic settings.
Split into simpler sentences: This research began when John Grimes and Dr. George McConkie (1996) began to use actual photographs to study visual stability. This development in change blindness research was able to show the effects of change blindness in more realistic settings.