(updated 07/07/2005)
Task:
Learn 48 facts, 48 name-face pairs, and 48 obscure city-state pairs à test retention at 5 min, 1 day, 2 days, 7 days, 14 days, and 28 days.
Facts Stimuli:
Item |
Fact |
Question |
Answer |
1 |
Marion Donovan patented the disposable diaper. |
Marion Donovan patented what disposable product? |
Diaper |
2 |
The first winter Olympics were held in France. |
In what country were the first winter Olympics held? |
France |
3 |
The working title of the TV show "Dynasty" was
"Oil". |
What was the working title of the TV show
"Dynasty"? |
Oil |
4 |
George Washington's nickname for his wife Martha was
Patsy. |
What was George Washington's nickname for his wife Martha? |
Patsy |
5 |
Pears are a member of the rose family |
What fruit is a member of the rose family? |
Pear |
6 |
The first name of TV’s Lieutenant Colombo was Phillip. |
What was the first name of TV’s Lieutenant Colombo? |
Phillip |
7 |
The Carthaginians used snakes to defeat the Romans in 3
B.C. |
What did the Carthaginians use to defeat the Romans in 3
B.C.? |
Snakes |
8 |
"Playboy" magazine was once called "Stag
Party". |
What magazine was once called "Stag Party?" |
Playboy |
9 |
The Secret Service code name for Barbara Bush was
Tranquility. |
What was the Secret Service code name for Barbara Bush? |
Tranquility |
10 |
A "gam" is a collection of whales. |
A "gam" is a collection of what? |
Whales |
11 |
P.T. Barnum opened the first public aquarium in the U. S. |
What public attraction was first opened in the U. S. by P.
T. Barnum? |
Aquarium |
12 |
Sarah Bernhardt was the first actress to wear trousers. |
Sarah Bernhardt was the first actress to wear what? |
Trousers |
13 |
Scraps is the name of the dog that appeared in Charlie
Chaplin films. |
What is the name of the dog that appeared in Charlie
Chaplin films? |
Scraps |
14 |
A Studebaker was the only car that Ralph Nader ever owned. |
What is the only car that Ralph Nader ever owned? |
Studebaker |
15 |
Other than Earth, the only planet named after a Greek god
is Uranus. |
Other than Earth, what is the only planet named after a
Greek god? |
Uranus |
16 |
The oldest church bells in the U. S. are in Boston. |
In what city are the oldest churchbells in the U. S.? |
Boston |
17 |
The cat was the ancient Roman symbol of liberty. |
The cat was the ancient Roman symbol of what? |
Liberty |
18 |
The military draft was enacted in 1863. |
In what year was the military draft enacted? |
1863 |
19 |
George Orwell’s book '1984' was banned for being
"pro-communist." |
What George Orwell book was banned for being
"pro-communist?" |
1984 |
20 |
Antarctica is the only continent with no land areas below
sea level. |
What is the only continent with no land areas below sea
level? |
Antarctica |
21 |
There is no Betty in the Flintstones Chewables Vitamins. |
What character is missing from the Flintstones Chewables
Vitamins? |
Betty |
22 |
Paul Hewson is the real name of Bono, the lead singer of a
famous Irish band. |
Paul Hewson is the real name of what singer of a famous
Irish band? |
Bono |
23 |
Cashmere is produced from goats. |
Cashmere is produced from what animal? |
goat |
24 |
Congo produces two-thirds of the world's cobalt. |
What country produces two-thirds of the world's cobalt? |
Congo |
25 |
The word "puppy" comes from the French word for
"doll." |
The word "puppy" comes from the French word for
what? |
doll |
26 |
The killer whale is a member of the dolphin family. |
The killer whale is a member of what family? |
dolphin |
27 |
The elephant is the only animal with 4 knees. |
What is the only animal with four knees? |
elephant |
28 |
Hewlett Packard's first product, an audio oscillator, was
used in the Disney movie Fantasia. |
Hewlett Packard's first product, an audio oscillator, was
used in what Disney movie? |
Fantasia |
29 |
Fleas can accelerate 50 times faster than a space shuttle. |
What can accelerate 50 times faster than a space shuttle? |
fleas |
30 |
President Abraham Lincoln was assassinated at Fords Theater. |
What is the name of the theater at which President Abraham
Lincoln was assassinated? |
Fords |
31 |
Giraffes are the only animals born with horns. |
What is the only animal born with horns? |
giraffe |
32 |
The original Hollywood sign read
"Hollywoodland." |
What did the original Hollywood sign read? |
Hollywoodland |
33 |
The Incas developed the decimal system hundreds of years
before the Europeans. |
Who developed the decimal system hundreds of years before
the Europeans? |
Incas |
34 |
India has more Universities than any other country. |
What country has more Universities than any other country?
|
India |
35 |
Of all U. S. professionals, journalists are credited with
having the largest vocabulary. |
Of all U. S. professionals, who is credited with having
the largest vocabulary? |
journalists |
36 |
Human babies are born without kneecaps. |
What body part are human babies born without? |
Kneecaps |
37 |
Koalas and humans are the only animals with unique prints. |
Other than humans, what other animal has unique prints? |
Koala |
38 |
The Nelly is the Canadian equivalent of the Emmy award. |
What is the Canadian equivalent of the Emmy award? |
Nelly |
39 |
The Netherlands is the country with the lowest altitude. |
What country has the lowest altitude? |
Netherlands |
40 |
Rainfall is measured with an Ombrometer. |
What is rainful measured with? |
ombrometer |
41 |
The study of soil is paedology. |
Paedology is the study of what? |
soil |
42 |
The most carnivorous of all bears is the polar bear. |
What type of bear is the most carnivorous of all bears? |
polar |
43 |
Barbie doll's last name is Roberts. |
What is Barbie doll's last name? |
Roberts |
44 |
Saturn has more moons than any other planet in our solar
system. |
Which planet has more moons than any other planet in our
solar system? |
Saturn |
45 |
The most common street name in the U. S. is 'Second.' |
What is the most common street name in the U.S.? |
Second |
46 |
Superman appears, either by name or in
picture, in every episode of Seinfeld. |
On what sitcom does superman appear, either by
name or in picture, in every episode? |
Seinfeld |
47 |
Julius Cesare died of thirst. |
What did Julius Cesare die of? |
thirst |
48 |
The name Wendy was created for the book Peter Pan. |
What name was created for the book Peter Pan? |
Wendy |
Obscure City-State Stimuli: |
|
Name Stimuli: |
|
||
|
|
|
|
|
|
Item |
City |
State |
|
Item |
Male name |
1 |
Eek |
Alaska |
|
1 |
James |
2 |
Why |
Arizona |
|
2 |
John |
3 |
Floss |
Arkansas |
|
3 |
Robert |
4 |
Wimp |
California |
|
4 |
Michael |
5 |
Hygiene |
Colorado |
|
5 |
William |
6 |
Mianus |
Connecticut |
|
6 |
David |
7 |
Hellhole |
Idaho |
|
7 |
Richard |
8 |
Gas |
Kansas |
|
8 |
Charles |
9 |
Smile |
Kentucky |
|
9 |
Joseph |
10 |
Convent |
Louisiana |
|
10 |
Thomas |
11 |
Nowthen |
Minnesota |
|
11 |
Christopher |
12 |
Soso |
Mississippi |
|
12 |
Daniel |
13 |
Worms |
Nebraska |
|
13 |
Paul |
14 |
Jobs |
Ohio |
|
14 |
Mark |
15 |
Greasy |
Oklahoma |
|
15 |
Donald |
16 |
Drain |
Oregon |
|
16 |
George |
17 |
Panic |
Pennsylvania |
|
17 |
Kenneth |
18 |
Life |
Tennessee |
|
18 |
Steven |
19 |
Earth |
Texas |
|
19 |
Edward |
20 |
Hardup |
Utah |
|
20 |
Brian |
21 |
Notown |
Vermont |
|
21 |
Anthony |
22 |
Nuttsville |
Virginia |
|
22 |
Kevin |
23 |
Imalone |
Wisconsin |
|
23 |
Jason |
24 |
Chugwater |
Wyoming |
|
24 |
Matthew |
25 |
Killen |
Alabama |
|
|
|
26 |
Hourglass |
Delaware |
|
|
|
27 |
Crackertown |
Florida |
|
Item |
Female name |
28 |
Between |
Georgia |
|
25 |
Mary |
29 |
Papa |
Hawaii |
|
26 |
Patricia |
30 |
Melody |
Illinois |
|
27 |
Linda |
31 |
Buddha |
Indiana |
|
28 |
Barbara |
32 |
Diagonal |
Iowa |
|
29 |
Elizabeth |
33 |
Robinhood |
Maine |
|
30 |
Jennifer |
34 |
Madonna |
Maryland |
|
31 |
Susan |
35 |
Belchertown |
Massachusetts |
|
32 |
Nancy |
36 |
Slapneck |
Michigan |
|
33 |
Karen |
37 |
Enough |
Missouri |
|
34 |
Betty |
38 |
Belt |
Montana |
|
35 |
Helen |
39 |
Gabbs |
Nevada |
|
36 |
Sandra |
40 |
Tokeland |
Washington |
|
37 |
Donna |
41 |
Coward |
South
Carolina |
|
38 |
Ruth |
42 |
Elf |
North
Carolina |
|
39 |
Sharon |
43 |
Odd |
West
Virginia |
|
40 |
Laura |
44 |
Rudeville |
New
Jersey |
|
41 |
Sarah |
45 |
Zap |
North
Dakota |
|
42 |
Amy |
46 |
Lawyersville |
New York |
|
43 |
Anna |
47 |
Lama |
New
Mexico |
|
44 |
Pamela |
48 |
Nooseneck |
Rhode
Island |
|
45 |
Martha |
|
|
|
|
46 |
Christine |
|
|
|
|
47 |
Janet |
|
|
|
|
48 |
Alice |
Faces Stimuli:
Design:
3 within-subjects materials conditions:
1. Facts
2. City-state pairs
3. Face-name pairs
6 within-subjects retention interval (RI) conditions:
1. 5 min
2. 1 day
3. 2 days
4. 7 days
5. 14 days
6. 42 days
Items will be randomly assigned to conditions for each subject (8 items per condition)
Condition |
Item
# |
Materials |
RI |
1 |
1-8 |
Fact |
5 min |
2 |
9-16 |
Fact |
1 day |
3 |
17-24 |
Fact |
2 day |
4 |
25-32 |
Fact |
7 day |
5 |
33-40 |
Fact |
14 day |
6 |
41-48 |
Fact |
28 day |
|
|
|
|
7 |
49-56 |
City-state |
5 min |
8 |
57-64 |
City-state |
1 day |
9 |
65-72 |
City-state |
2 day |
10 |
73-80 |
City-state |
7 day |
11 |
81-88 |
City-state |
14 day |
12 |
89-96 |
City-state |
28 day |
|
|
|
|
13 |
97-104 |
Face-name |
5 min |
14 |
105-112 |
Face-name |
1 day |
15 |
113-120 |
Face-name |
2 day |
16 |
121-128 |
Face-name |
7 day |
17 |
129-136 |
Face-name |
14 day |
18 |
137-144 |
Face-name |
28 day |
Session 1:
Block 1:
Testing Procedure: Use modified drop-out technique in which all 36 items are tested (+ feedback) in random order, then only error responses are tested again (+ feedback) in random order, until one correct response per item occurs. (Assume about 60 trials required, 60 trials x 6 seconds = 6 min). Total time Block 1 = 9.6 min.
Block 2: Repeat Block 1 with 36 new items (2 per condition). Total time Block 2 = 9.6 min.
Block 3: Repeat Block 2 with 36 new items (2 per condition). Total time Block 3 = 9.6 min.
Block 4: Repeat Block 3 with 36 new items (2 per condition). Total time Block 4 = 9.6 min.
After Block 4, test (+ feedback) entire list of 144 items again. Total time = 14.4 min.
Session 2:
Retention test 2: 1 day after Retention Test 1,
randomly present 8 new items each from Facts, City-State Pairs, and Face-Name
Pairs in test format à subject given unlimited time to type in answer. No
feedback (»
4 sec per item x 24 items = 1.6 min).
Session 3:
Retention test 3: 2 days after Retention Test 1, randomly present 8 new items each from Facts, City-State Pairs, and Face-Name Pairs in test format à subject given unlimited time to type in answer. No feedback (» 4 sec per item x 24 items = 1.6 min).
Session 4:
Retention test 4: 7 days after Retention Test 1,
randomly present 8 new items each from Facts, City-State Pairs, and Face-Name
Pairs in test format à subject given unlimited time to type in answer. No
feedback (»
4 sec per item x 24 items = 1.6 min).
Session 5:
Retention test 5: 14 days after Retention Test 1, randomly present 8 new items each from Facts, City-State Pairs, and Face-Name Pairs in test format à subject given unlimited time to type in answer. No feedback (» 4 sec per item x 24 items = 1.6 min).
Session 6:
Retention test 6: 42 days after Retention Test 1, randomly present 8 new items each from Facts, City-State Pairs, and Face-Name Pairs in test format à subject given unlimited time to type in answer. No feedback (» 4 sec per item x 24 items = 1.6 min).
Total time to complete: 3 min for consent and instructions + Session 1 (59.4 min) + Session 2 (1.6 min) + Session 3 (1.6 min) + Session 4 (1.6 min) + Session 5 (1.6 min) + Session 6 (1.6 min) = 67.4 min.
Subjects: 70 web-based paid subjects ($25 U. S.). Run 10 subjects first and examine how many trials required with drop-out technique.