Thema 2.1 Flashcards

1
Q

7 ontwikkelingsfasen brein

A
  1. celgeboorte(neurogenese)
  2. celmigratie(gereguleerde bewegingen naar specifieke locaties)
    3.celdifferentiatie(weinig gespecificeerde cellen veranderen in weefselspecifieke cellen
    4.celrijping(groei dendrieten en axonen)
    5 Vorming synapsen ofwel synaptogene fase
    6 celsterfte en snoeien synapsen(synaptic pruning)
    7 Vorming Myeline
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2
Q

Neuroconstructivism

A

De opvatting dat interactie tussen hersenstructuren en de omgeving essentieel is voor de ontwikkeling van het brein, waarbij verschillende transformaties zorgen voor verdere specialisatie van de hersenen.

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3
Q

predetermined development of the brain

A

genes dictate the structure of the brain

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4
Q

probalistic development of the brain

A

brain structure and even the expression of genes can be influenced by experience as well as vice versa. Dominant view

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5
Q

Neural tube

A

The embryo’s precursor to the central nervous system, consisting of a set cells arranged in a hollow cilinder(5 weeks)

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6
Q

Neuroblasts

A

Stem cells for neurons

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7
Q

Radial glia cells

A

support cells that guide neurons from the neural tube to their final destination

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8
Q

Kennard principle

A

The idea that the earlier brain damage is sustained, the better the functional outcome

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9
Q

Filial imprinting

A

The process bij which a young animal comes te regonieze the parent

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10
Q

Critical period

A

A time window in which appropriate environmental input is essentail for learning to take place

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11
Q

Sensitive period

A

A time window in which appropriate enviromental input is particulary important(but nog essential) for learining to take place.

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12
Q

prepeared learning

A

De theorie dat veelvoorkomende fobieën biologisch en evolutionair bepaald zijn maar dat ervaring wel nodig is om het te ontwikkelen.
Zo kunnen apen wel leren om angstig te worden van een slang maar niet van een bloem.

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