-AT LEARNING:
-AT RECALL:
-first letter (E.G., Every Good Boy Deserves Fudge)
-ONE IS A BUN TECHNIQUE
EBBINGHAUS (1885)
-DESCRIBE MEMORY TRACES AS THEY ARE BEING LAID DOWN, WITHOUT PRIOR KNOWLEDGE AS A FACTOR
TASK: LEARN SOME MATERIAL (EG. A LIST OF 16 NONSENSE SYLLABLES) TO SOME CRITERION (EG. ONE PERFECT RECITATION IN SERIAL ORDER); GET A MEASURE OF LEARNING EFFICIENCY (SUCH AS TOTAL TIME TO REACH CRITERION, OR THE NUMBER OF TIMES ONE HAD TO GO THROUGH LIST-TRIALS-TO REACH CRITERION)
have a delay period
RE-LEARN THE SAME LIST TO CRITERION
LOGIC; IF IT TAKES AS LONG TO RE-LEARN THE LIST AS TO LEARN IT ORIGINALLY, THEN THERE IS NO EVIDENCE OF ANY MEMORY FOR THAT LIST. HOWEVER IF IT TAKES LESS TIME THEN ONE HAS EVIDENCE OF SAVINGS, IE OF INFLUENCE OF MEMORY
SAVINGS SCORE:
% savings = | TIME TO LEARN LIST-TIME TO RELEARN IT
TIME TO LEARN LIST |
X 100 |