forgetting human 2 learning 2 memory 2 Amnesia 1 Child, Preschool 1 Dalits 1 Hippocampus 1 Humans 1 Learning 1 Memory, Episodic 1 Mental Recall 1 adult 1 amnesia 1 article 1 associative memory 1 caste 1 childhood amnesia 1 depression 1 dignity 1 dirty work 1 early childhood 1 episodic memory 1 floods 1 habit 1 hippocampus 1 infantile amnesia 1 janitors 1 narratives 1 preschool child 1