ng and neural plasticity. Humans have a critical/sensitive period for language learning, the ability to learn a language fluently starts to decline around age ten. What would you ct perineuronal net density to look like over developmental time (0 to 20 years) in the par human brain involved in language (Wernicke's and Broca's areas)? A C A specialist hypothesized cost of learning is the energy required to sample a lot of different behaviors individual is trying to figure out the task. What would you predict if you were interested in g this idea by comparing a generalist and specialist species? generalist generalist B B Development Time specialist generalist specialist Trial # over time C specialist D generalist D re interested in the evolution of stress responses in a tropical bird - "species 1." This es has a closely related species found in Minnesota (species 2), where the breeding on is very short. In the tropics, species 1 can potentially reproduce year-round. How migh redict the stress responses of the species to differ in terms of cortisol expression followin f stressor (e.g., exposure to predators or food restriction)?
ng and neural plasticity. Humans have a critical/sensitive period for language learning, the ability to learn a language fluently starts to decline around age ten. What would you ct perineuronal net density to look like over developmental time (0 to 20 years) in the par human brain involved in language (Wernicke's and Broca's areas)? A C A specialist hypothesized cost of learning is the energy required to sample a lot of different behaviors individual is trying to figure out the task. What would you predict if you were interested in g this idea by comparing a generalist and specialist species? generalist generalist B B Development Time specialist generalist specialist Trial # over time C specialist D generalist D re interested in the evolution of stress responses in a tropical bird - "species 1." This es has a closely related species found in Minnesota (species 2), where the breeding on is very short. In the tropics, species 1 can potentially reproduce year-round. How migh redict the stress responses of the species to differ in terms of cortisol expression followin f stressor (e.g., exposure to predators or food restriction)?
Anatomy & Physiology
1st Edition
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Chapter13: Anatomy Of The Nervous System
Section: Chapter Questions
Problem 1ILQ: Watch this animation (http://openstaxcollege.org/l/braindevel) to examine the development of the...
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Transcribed Image Text:Cells in the perineuronal network play an important role in the closure of sensitive periods for
learning and neural plasticity. Humans have a critical/sensitive period for language learning,
where the ability to learn a language fluently starts to decline around age ten. What would you
predict perineuronal net density to look like over developmental time (0 to 20 years) in the parts
of the human brain involved in language (Wernicke's and Broca's areas)?
A
C
Perineuronal net
cell density
Energy used (kJ/min)
A
One
hypothesized cost of learning is the energy required to sample a lot of different behaviors
as an individual is trying to figure out the task. What would you predict if you were interested in
testing this idea by comparing a generalist and specialist species?
generalist
specialist
generalist
A
B
B
specialist
Development Time
generalist
B
specialist
C
TIME
specialist
Trial # over time
You are interested in the evolution of stress responses in a tropical bird - "species 1." This
species has a closely related species found in Minnesota (species 2), where the breeding
season is very short. In the tropics, species 1 can potentially reproduce year-round. How might
you predict the stress responses of the species to differ in terms of cortisol expression following |
a brief stressor (e.g., exposure to predators or food restriction)?
C
D
generalist
Species 1
Species 2 D
Species 1
Species 2
ぺんぺん
Species 2
Species 2
Species 1
Species 1
D
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