After her last drinking spree, karen hid a half-empty liquor bottle. She couldnt remember where she hid it until she started drinking again. Karen's patter of recall best illustrates:

State dependent memory

Explanation:

State dependent memory involves recalling an event when in the same state of awareness of when the memory was initially formed.

In the example example Karen hid a half-empty liquor bottle after her last drinking spree. She couldnt remember where she hid it until she started drinking again. This scenario validated the state dependent memory recall.

It can be said that Karen's memories for her liquor bottle are a type called state-dependent memory. State-dependent memory is a situation where an individual will be able to recall memories better if they are in their consciousness is in the same way as when the memory is formed. State-dependent memory usually appears when the individual is highly influenced by psychoactive substances, in Karen's case: alcohol. This is why Karen can only remember where she puts her half-empty liquor bottle when she drinks.