Describeplasticity.Arecompensatorychangesintheelderlyanexampleofplasticity?Doesresearchusingneuralstemcellssupporttheideaofplasticity?
What will be an ideal response?
Plasticityinthebrainreferstoitsability over timetochangeinstructureandfunctionasa relationofthebrain'sinteractionwiththeenvironment.Thefactthatresearchdocumentsthatolderadultscanimprovetheirmemoriesbybeingtrainedtousecertainstrategiesincertaincircumstancesspeakstothebrain'songoingplasticity.Evidenceforplasticityisalsoseenwhenolderadultsusebilateralactivation.Whileyoungeradultsusemoreunilateralactivationwhenworkingonspecifictasks,olderadultsusemorebilateralactivation.Itappearstheyareworkingharderandutilizingmorebrainstructurestooptimizetheirthinkingandperformance.Finally,itwasbelievedthatneurogenesis(theproliferationofneuralcells)dwindledwiththeembryonicperiod.Thefindingthatneuralstemcellsexistinadultbrainsandcangeneratenewneuronsthroughoutthelifespanspeakstotheplasticityofthehumanbrain.
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Some social change is far beyond our ability to control
Indicate whether the statement is true or false
The title of Rachel Carson's book about growing environmental problems due to the widespread use of chemicals is__________.
A. On Walden Pond B. Silent Spring C. Unsafe at Any Speed D. The Power Elite
Which of the following is an example of quid pro quo sexual harassment?
A) sexual language, usually by managers or supervisors B) lewd posters posted around the office C) sexual advances that make a worker uncomfortable D) a supervisor demanding sexual acts from a worker in return for a pay raise or promotion
Which of the following approaches suggests that if we treat people in particular ways, they may fulfill our expectations?
A. credentialism B. secularization C. teacher-expectancy effect D. labeling