Plasticity. The
idea that abilities, personality, and other human traits can chang over time
.
What is plasticity in child development?
Developmental plasticity is a general term
referring to changes in neural connections during development as a result of environmental interactions
as well as neural changes induced by learning.
What is plasticity quizlet?
Plasticity definition.
The ability of the brain’s neural structure or functions to be changed by experience throughout the lifespan
.
What is developmental plasticity quizlet?
What is developmental plasticity?
Refers to changes in neural connections as a result of environmental interactions induced by learning that occurs during development
.
What are the stages of developmental plasticity?
- Proliferation. The first stage in the development of the nervous system, where cells destined to become neurone multiply.
- Migration. During developmental plasticity, the movement of newly formed neurons.
- Circuit formation. …
- Circuit pruning. …
- Myelination.
What is an example of developmental plasticity?
Human pubertal development
is an illustrative example of developmental plasticity. This physiological event results in permanent biological change; however, the age of puberty is plastic and depends on the threshold of a developmental switch.
What is an example of multidirectional development?
The aging process is multidirectional
and involves both losses and gains. For example, physical stamina gradually decreases with age, but accumulated knowledge or “wisdom” tends to gradually increase.
What is the best example of plasticity?
For example,
a solid piece of metal being bent or pounded into a new shape
displays plasticity as permanent changes occur within the material itself.
Why is plasticity important for development quizlet?
Why is plasticity important for development?
Because plasticity speeds up development
. Because plasticity ensures that change happens at a rate that the individual can manage. Because without plasticity, it would be impossible to remember things.
What is the significance of plasticity quizlet?
the
ability of an experience to influence neural activity in such a way that it alters neural circuitry and thus determines behavior
. maximal during critical periods.
What is the significance of plasticity?
Summary. The biological process of neuronal plasticity
allows for changes in neural circuitry
, which can amend the structure and function of the brain. These changes allow learning and memory to work properly, and deviations in its working are related to neuropsychiatric disorders.
What is the bottom up sequence of brain development?
The architecture of the brain (the neural circuits) is built in a hierarchical ‘bottom-up’ sequence. This means
the foundation
is paramount, as higher level circuits are built on lower level ones. Each newly acquired skill aides in the sequential development of the next.
What does adaptive plasticity mean?
Adaptive plasticity
allows organisms to cope with environmental change
, thereby increasing the population’s long-term fitness. … Conversely, populations that accumulate limited genetic change within each environment evolve long-term adaptive plasticity even when plasticity incurs short-term costs.
What is the difference between developmental plasticity and acclimation?
Here, we argue that the two forms of plasticity are mechanistically linked, and that acclimation capacity is a
quantitative trait that is modulated by developmental processes
. This distinction is important, because it changes the way responses of animals to variable environments are viewed.
Are changes due to developmental plasticity reversible?
Yet, a commonly (though not universally) posited key characteristic of developmental phenotypic plasticity is that
a switched phenotype produced specifically as a result of developmental plasticity is essentially irreversible
– e.g., Wilson and Franklin (2002); West-Eberhard (2003), Matesanz et al.
How do we explain plasticity of the child’s brain?
Plasticity, or neuroplasticity,
describes how experiences reorganize neural pathways in the brain
. Long lasting functional changes in the brain occur when we learn new things or memorize new information. These changes in neural connections are what we call neuroplasticity. … Pretend that the film represents your brain.
