Chifukwa 1: Kusintha kwa focus sikolondola.
Yankho: Sinthaninso cholinga, cholinga chaching'ono kuti chikhale chabwino kwambiri.
Chifukwa 2: Kubwerera mmbuyo sikunakonzedwe.
Yankho: Onani buku lothandizira mapulogalamu lotchedwa "backlash adjustment" kuti musinthe.
Chifukwa 3: Kusasinthika kwa zotsatira za chitsanzo kuli kochepa kwambiri.
Yankho: Sinthani mawonekedwe.
Chifukwa 4: Zolemba ndi zithunzi sizolondola.
Yankho: Sinthani pulogalamu yochizira.
Chifukwa 5: Magawo ojambula masitepe ndi olakwika.
Yankho: Sinthani.