Use mathematical induction to show that ¬ (p1 ? p2? …. ? pn ) is equivalent to that ¬ p1? ¬ p2 ? ???? ¬ pn whenever p1 , p2, …. pn are propositions.

Cognition Notes Week 7 ATTENTION PT. 2 (ch. 4 cont’d) Levin & Simons, 1997: Inattention & Change Blindness ● Surprise party video: only 10% noticed the changes ○ Scarf disappears and reappears ○ Hand on chin or not ○ Color of plates change, etc. ● Gorilla walks thru basketball passes video (Simons & Chabri, 1999) ○ Ss’ task: count the #...