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Describe one characteristic of each of the stages from Piaget’s theory of cognitive development.

Sensorimotor StageThere is a lack of object permanence; for example, if one played a game of peek-a-boo with a ten-month old baby, they would believe the person actually disappeared. Preoperational StageI...

Answered by Lili G. • Psychology tutor

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Outline one strength and one weakness of the methodology used in Milgram's (1963) study of obedience.

One main strength of Milgram's (1963) study was the high level of control used in this study. All participants experienced the same procedure and used the same equipment. The experimenter followed a scrip...

Answered by Rachel J. • Psychology tutor

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Describe ethical considerations related to research at the biological level of analysis

The case study of HM
Patient HM was a significant case study for neurological research in the 20th century; after a brain operation, patient HM lost his ability to remember information. More specific...

Answered by Caroline G. • Psychology tutor

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Outline the behaviourist approach and compare to the biological apporach

The behaviourist approach believes that all behaviour is learnt directly through operant and classical conditioning. Classical conditioning is learning through association, where a neutral stimulus become...

Answered by Koyinsola F. • Psychology tutor

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Discuss the ethical issues that arose in the case of (insert name of case for example Migram's obedience study or Piliavin's subway study.

For a question that starts with discuss you would need to answer with at least three points, four if you have time. You would need to make sure your answer is balanced, therefore giving two strengths of t...

Answered by Emma W. • Psychology tutor

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