V&R

Question 1

WHAT IS VALIDITY

Answer 1

THE EXTENT TO WHICH SOMETHING IS MEASURES WHAT IT SHOULD

Question 2

RELIABILTY

Answer 2

CONSISTENCY

Question 3

ASSESING V OF AN EXP

Answer 3

SAMPLE - population validity
TIME
REALISM
EXTRANEOUS VARIABLES
CONCURRENT V
FACE V

Question 4

VALIDITY OF OBSERVATION

Answer 4

BCS
OBSERVER BIAS

Question 5

HOW TO TEST RELIBIALITY

Answer 5

SPLIT HALF
TEST RETEST
IRR

Question 6

WHAT IS IRR BEST FOR

Answer 6

OBSERVATION

Question 7

WHAT IS SPLIT HALF TEST

Answer 7

QUESTIONAIRE

1. COMPLETE QUESTIONAIRE
2. ADD UP SCORE
3. DIVIDE SCORE INTO TWO
4. ADD UP SCORES FROM EACH HALF
5. THEY MUST BE SIMILAR IF RELIABLE

Question 8

HOW TO ASSES CONCURENT V

Answer 8

1. GET RESULTS OF NEW STUDY
2. FIND AN EXISTING STUDY THAT IS VALIDIATED AND RESEARCHING THE SAME THING
3. IF THEYRE SIMILAR = V

Question 9

HOW TO ASSES FACE V

Answer 9

DOES IT LOOK VALID
DO OTHER PEOPLE THINK IT LOOKS VALID

Question 10

WHAT ARE INVESTIGATOR EFFECTS

Answer 10

ANYTHING AN INVESTIGATOR DOES UNINTENTIONALLY OR INTENTIONALLY TO INFLUENCE THE OUTCOME OF THE RESEARCH

THIS COULD BE THROUGH BODY LANGUAGE OR TONE OF VOICES, THEIR APPEARENCE OR GENDER, THEIR INTERPRETATION OF RESEARCG MAY ALSO BE BIASED

Question 11

what to do if test-retest shows not reliable

Answer 11

make sure ervything is standardised, everything is kept the same

Question 12

what to do if split half test fails?

Answer 12

change the questions make sure they are al about the same thing