Evaluation of anxiety - EWT Flashcards
What experiment did Pickles 1998 conduct?
using scissors, a handgun and a wallet as hand held items in a hairdressing salon video
What did Pickles 1988 find?
EW accuracy poorer in high unusualness conditions - suggests weapon focus due to unusualness rather than anxiety or a threat
How do field studies lack control?
influence of media - extraneous variables
How are there ethical issues?
-subject to psychological harm - real life situations may be harsh so why repeat it
Inverted U theory?
-difficult to measure/define accurately as it has lots of elements
Natural disasters?
can’t be tested properly unless there is a moderate anxiety group too
How might weapon focus effect not be relevant?
They may focus on weapon as they are surprised at what they see
How are there demand characteristics?
Most studies show a filmed crime - most work out themselves they are going to be asked questions about what they’ve seen