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Piaget (1896-1980)

 a Swiss developmental psychologist whose work has had a huge influenceon psychology andeducation. Piaget defined four sequential stages of cognitive development; the sensorimotor, preoperational, concreteoperational and formal operational stages, each characterised by different ways of thinking.Through development a child develops ?a target="_blank"href="https

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Psychology term of the day

September 20th 2021

cross tolerance

this phenomenon arises in some drug categories, such as theopiates (heroin, morphine etc) and tryptamines (LSD,mescaline and psilocybin) when the prolonged use of one drugin the group results in the development of tolerance to theothers opioids.