For our 10-15 incarnation of PIG-IE, we’ll be reading a set of papers concerning the construct validity of the Psychopathic Personality Inventory (PPI).  Who’d a thunk a meta-analysis of correlations would get this controversial?

Click to access Miller%20%26%20Lynam%202012%20PPI-Meta%5B1%5D.pdf

Click to access Lilienfeld%20et%20al%202012-PPI-response.pdf

Click to access Lynam_Miller%202012%20PPI%20response_PDTRT.pdf