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AS Psychology > Savage Rumbah > Flashcards

Savage Rumbah Flashcards

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1
Q

What were the names of the 2 pygmy chimps?

A

Kanzi and Mulika

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2
Q

What gender were they?

A

Kanzi was male

Mulika was female

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3
Q

What ages were they throughout the study?

A

Kanzi- 30-47 months

Mulika- 11-12 months

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4
Q

Why were pygmy chimps chosen instead on common chimps?

A

It was believed that pygmy chimps were more sociable and intelligent than common chimps.

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5
Q

Why might these pygmy chimps not be truly representative of their species?

A

As Kanzi and Mulika had been reared in a language environment where others are reared in their natural environment.

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6
Q

What were the names of the common chimps that were compared to the pygmy ones?

A

Austin & Sherman

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7
Q

What was the size of the forest?

A

55 acres

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8
Q

How many named locations were there?

A

17

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9
Q

What are some examples of names ?

A

Peaches and cherries

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10
Q

What kind of symbols were used on the lexigram?

A

Visual geometric symbols

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11
Q

What was added to the communication system to make spoken words?

A

Speech synthesizer

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12
Q

what did the researchers use along side the lexigram?

A

American sign language

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13
Q

How did Kanzi and Mulika learn to use the lexigram?

A

Imitation, Kanzi learnt from his mother and Mulika learnt from Kanzi

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14
Q

How was data recorded when they were indoors?

A

automatically recorded

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15
Q

How was data recorded when they were outdoors?

A

recorded by hand (human error)

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16
Q

How was each utterance (word or sentence) classified ?

A

correct/incorrect
spontaneous
Imitated
Structured

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17
Q

How many spontaneous utterance have to occur to count it as acquired?

A

9/10 times

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18
Q

how many formal tests were there?

A

4

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19
Q

What was the photo to lexigram test?

A

Kanzi and Mulika were shown a photo and asked to select from a choice of 3 the correct lexigram symbol for that photo.

20
Q

What was the spoken English to lexigram test?

A

chimp would listen to spoken English word, then select the appropriate lexigram symbol choice out of 3

21
Q

What was the spoken English to photograph test?

A

Kanzi and Mulika would listen to spoken English word, then had to select an appropriate photo out of 3.

22
Q

Who didn’t take part in the synthesised speech to lexigram test ?

A

Mulika

23
Q

What was the synthesised speech to lexigram test ?

A

Chimp presented with spoken English from speech synthesiser, To prove that chimps didn’t understand the computer voice.

24
Q

How many words were acquired by Kanzi over the 17 month period?

A

46 words

25
Q

How many words were acquired by Mulika over the 17 month period?

A

37 words

26
Q

Who acquired 46 words?

A

Kanzi

27
Q

Who acquired 37 words ?

A

Mulika

28
Q

Which chimps language acquisition was the slowest?

A

Mulika

29
Q

What could Kanzi do within 4 months?

A

Learnt where all the 17 foods were located and could take others to that location too.

30
Q

What ages did Kanzi and Mulika spontaneously begin to communicate preferred directions of travel?

A

Kanzi - 4 months

Mulika - 6 months into study

31
Q

How did the formal tests differ from Austin and Sherman’s?

A

A + S were unable to select photographs in response to spoken language, they had to be rewarded with food.

32
Q

how did Kanzi and Mulika learn language?

A

Imitation

33
Q

How was the reliability of the observation checked?

A

4 1/2 hours of ‘real life’ observations made and compared to a video tape at the same time.
There was 100% agreement in the use of a lexigram.

34
Q

What was the one disagreement?

A

Whether an utterance was spontaneous or not.

35
Q

how was the blind test used when Kanzi was about 3 years old?

A

He was tested by a person, whom had no idea of the forest and was taken around by Kanzi

36
Q

Why was this used?

A

To test that researchers were not helping chimps

37
Q

How long was the study conducted under?

A

17 month period

38
Q

Which research method did this study use?

A

Longitudinal experimental quasi case study

39
Q

How do you know this?

A

Quasi- there was breed was naturally occurring
Lab- IV was manipulated not real life setting
Case study- same small sample of chimps over a long time

40
Q

Which research design was used?

A

Independent

41
Q

Why is this study independent measures?

A

Each test had a different condition, e.g. whether the ape was pygmy or common, also it was quasi so it had to be pygmy or common

42
Q

What was the aim?

A

To investigate the human language capabilities of a pygmy chimp.

43
Q

What was Kanzi exposed to at the age of 6 months?

A

He witnessed his mother, Matata, communicating with the keepers.

44
Q

One strength of using quantitative data in this study

A

Made the data easy analyse and compare to normal chimps. Also makes it easier to record data as chimps cannot speak.

45
Q

What is one conclusion could be made from savage rumbaugh?

A

pygmy chimps can spontaneously acquire human language. Pygmy chimps comprehend spoken English. common chimps do not.

AS Psychology (17 decks)

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