Cognitive

• symptoms of Alzeihmers: dementia, confusion, loss of memory, loss of language, loss of ability to walk, loss of bladder control
• Symptoms of dyslexia: Difficulty reading, spelling, writing, and comprehending.
• The "war of ghosts" study aimed to understand how long term memory worked.
• The war of ghosts procedure included participants recalling a northern American folk tale, having read it twice prior. They were asked to recall it after several minutes, weeks, months and years.
• The war of ghosts found story became considerably shorter because omissions were made. story become more coherent and phrases were used to make it more modern.