According to his study, verbal memory peaked in the 50s.
According to schaie, as people grow older, our cognitive abilities will also start to deteriorate. Along with this cognitive abilities, our verbal memory capabilities also decreased while the chance of us developing dementia will started to increase.
Because the people have never been united
I believe the answer is: S<span>tress, trauma, or an extremely distressing situation.
Dissociative amnesia refers to the type of amnesia that happened due to the breakdown of memory and conciousness in order to flee from a certain situation.
The overwhelming negative feeling that caused by stress or traume could cause the needs to 'flee' from their current emotional state.</span>