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13 questions
How many participants took part in Peterson and Peterson's study altogether?
24
48
72
62
The participants were all ........
Teachers
School children
University students
Head teachers
The aim of the first experiment was to........
To see if retention of items was affected by interference during recall intervals.
To see the duration of LTM
To see if interference was interrupted by retrieval
To see if retention of items was affected by capacity during recall intervals.
What did the green light indicate?
The green light meant that the trial was half way through
The green light meant that the trial was ready to end.
The green light meant that the trial was ready to begin.
The green light meant that the trial was a fake
The red light meant to stop counting and recall the trigram (three-letter consonant).
The red light meant to recall the trigram whilst still counting
The red light meant to start counting
The red light meant to stop the trial in an emergency
The red light meant to stop counting and recall the trigram
How many practice trials did the participants complete?
1
2
3
4
True or false
Trigrams are three numbers together
True
False
Participants counted backwards in......
1's
2's
3's
4's
True or false
The participants where tested 8 times in experiment 1
True
False
The results indicated that participants took an average of ......
28.23 seconds to begin their recall of the trigram once their counting had stopped.
2.38 seconds to begin their recall of the trigram once their counting had stopped.
2.83 seconds to begin their recall of the trigram once their counting had stopped.
8.32 seconds to begin their recall of the trigram once their counting had stopped.
After a 15 second interval participants recall accuracy dropped to
10%
15%
5%
50%
Part B
Name the two conditions
Silent and loud
Vocal and whisper
Vocal and silent
True or false
Participant recall in the ‘vocal’ group improved with repetition, with longer repetition leading to more accurate recall.
True
False
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