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Adapting- Learned Intelligence. WFSC 422 Ethology Presentation 2.1. Dr. Jane M. Packard, WFSC TAMU [email protected] Changed behavior matches changed environment (FP). VIDEO. Concept Map- Adapting. What is intelligence?. Learning Problem-solving Communication Awareness.

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Adapting learned intelligence l.jpg

Adapting- Learned Intelligence

WFSC 422 Ethology

Presentation 2.1

Dr. Jane M. Packard, WFSC TAMU [email protected]




What is intelligence l.jpg
What is intelligence?

  • Learning

  • Problem-solving

  • Communication

  • Awareness




Cause learning external l.jpg

“bridging” response

click stimulus

give food reward

repeat until animal looks for food at the click

Click stimulus means food reward

“targetting”

present target stimulus

click when the animal is close to target

Give food reward

repeat until animal touches target

Target stimulus means food reward

CAUSE: Learning (external)


Cause learning internal l.jpg
CAUSE: learning (internal) response

VIDEO

VIDEO



Evolution of the brain l.jpg
Evolution of the Brain response

VIDEO


Reptile brain l.jpg
“Reptile Brain” response

  • Limbic system- surrounded by the cortex

  • ancestral trait

    • primitive in fish

    • persisted in the rest of the vertebrates

  • seat of the emotions

    • activates motivational systems

    • associations of “good” and “bad”

  • similar- humans & other vertebrates

    • neural basis for learning via reward


Ue comparative brain anatomy l.jpg

Behavior complexity response

low- reptile

high- predator

highest- mammals that live long lives

Relative size of cortex

small- fish

aquatic environment

medium- reptile

evolved on land

emotions

largest- mammals

complexities of surviving the ice ages

UE: Comparative brain anatomy


What is intelligence13 l.jpg
What is intelligence? response

  • Learning

  • Problem-solving

  • Communication

  • Awareness




What is intelligence16 l.jpg
What is intelligence? response

  • Learning

  • Problem-solving

  • Communication

  • Awareness




What is intelligence19 l.jpg
What is intelligence? response

  • Learning

  • Problem-solving

  • Communication

  • Awareness


Cdef awareness l.jpg

C: ape touches own forehead when it sees a painted dot in the mirror

F: those that were aware of their own body as distinct were better able to control effects of their actions on others

D: depends on previous experiences with mirrors

E: divergence- monkeys do not pass the mirror test, chimps, orangs, gorillas, humans do

CDEF: Awareness




Summary l.jpg

Ultimate UE & UF geologic time

More ability to learn in larger cortex

Natural selection favored genotypes with more cortex in environments that changed more

Proximate PC & PD

Learning- (eg. kids)

problem-solving (e.g. raven)

Communication (e.g. parrot Alex)

Awareness (e.g. chimp mirror test)

Summary


Action items l.jpg
Action Items geologic time

  • Do answers for Q2.1, Q2.2

  • Search keywords “intelligence” "awareness“

    • Web of Science

    • Google Scholar

  • Post examples & sources on WebCT Discussion for Unit 2


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