Development key terms Flashcards
Brain
The organ in your head made up of nerves that processes information and controls behavior. When the foetus is about 3-4 weeks, the brain is divided into forebrain, midbrain and hindbrain. At 5 weeks the forebrain is split into the posterior and anterior and the hindbrain splits through the middle.
Anterior
Directed towards/ nearer to the front
Forebrain
The anterior part of the brain including the hemispheres and the central brain structure
Posterior
Directed towards/ nearer to the back
Midbrain
The middle section of the brain forming part of the central nervous system
Hindbrain
The lower part of the brain that includes the cerebellum, pons and medulla oblongata
Cerebellum
An area of the brain near to the brainstream that controls motor movements (Muscle Activity). Can be seen in a foetus at 6 weeks old and a year after birth it is 3 times the size.
Medulla Oblongata
Connects the upper brain to the spinal cord and controls automatic responses. Its in the hindbrain,in front of the cerebellum.
Neural connections
Links formed by messages passing from one nerve cell (neuron) to another. From birth to about 3 years old, 700-1000 new neural connections form everyday
Sensorimotor
The sensimotor stage is the first stage of Piagets theory. This is a stage of rapid learning, growth and change. At around 6 months, they develop object permanence.
Pre-Operational
The pre-operational stage is the second stage of Piagets theory of cognitive development. This stage starts at around age 2, lasts until approximately age 7 and during this stage children start to engage in symbolic play and are egocentric. Animism is also seen.
Concrete Operational
The concrete operational stage is the third stage of Piagets theory of cognitive development. This stage happens from approximately 7 to 12 years and they develop decentration but have difficulties with abstract ideas like morality.
Formal Operational
The formal operational stage is the fourth and last stage of Piagets theory of cognitive development. This stage happens after 12 years old and they gain the ability to think in an abstract manner without any dependence
Object permanence
Knowing something exists even if its out of sight
Symbolic play
When children play using objects and ideas to represent other objects and ideas