Deletion of Availability, salience and vividness

Comment: agree with nom, Wikipedia is |not a dictionary, nor are articles meant to about collections of terms, especially when they are weakly or doubtfully related. If they are important in social psychology then they may form part of a brief discussion there, suitably cited. As this stands, there's nothing worth merging
Stance: delete
Cited policy: Wikipedia:Wikipedia is not a dictionary (WP:NOTDICT)