Outline and evaluate the biological explanation of depression. Biological explanation of depression can be explained by neurotransmitter dysfunction. Neurotransmitters such as noradrenalin and serotonin have been shown to be linked with depression. Bunney at al (1965) found that there was low levels of noradrenaline function in the brain of depressed individuals. Also‚ post mortem studies found increased noradrenaline receptors in the brains of depressed suicide victims. When there is low noradrenaline
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relationship as an adaptive strategy primates developed‚ with emphasis on attachment theory. The root of the mother-infant relationship as well as a child’s development can be linked to John Bowlby’s theory of attachment. Bowlby‚ a British psychoanalyst‚ developed the theory after running a study in which he attempted to understand the intense distress experienced by infants who had been separated from their parents. Upon separation‚ Bowlby observed the lengths to which infants would go in order to prevent
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Attachment and Divorce: FAMILY CONSEQUENCES Bowlby ’s‚ Ainsworth ’s‚ and Shaver ’s research created the understanding that infant styles create a disposition for later behavioral traits. More current research has questioned the significance of how the disruption of the attachment structure (such as in divorce) can affect children ’s behaviors throughout life. The research on this topic is contradictory and somewhat inconclusive‚ with research asserting that either attachment style or
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Outline and Evaluate Biological Treatments for Schizophrenia. The meaning of Schizophrenia is the loss of contact with reality also known as split-mind. It shouldn’t be thought of as one disorder as there are several sub-types such as; paranoia‚ catatonic‚ disorganised‚ and undifferentiated; they all have different symptoms. It is a disorder which is estimated at 1% of the population and is more common in males‚ lower social classes and African-Caribbean’s living in the U.K. Schizophrenia is characterised
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development of attachment relationships between children and parents constitutes one of the most important aspects of human social and emotional development. For years‚ the predominant view of infant-caregiver attachment was that it was a “secondary drive” i.e. that any attachment formed was because of the infant associating the caregiver with providing for physical needs such as hunger. However‚ John Bowlby argued that attachment is an innate primary drive in the infant. This theory was reinforced
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a sign of weakness. Psychodynamic‚ Behavioural‚ Cognitive & Humanist Theories In a way‚ Harvey’s therapist took more of a psychodynamic approach because she has to resolve his conflicted conscious and unconscious feelings. She approaches the therapy by performing
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Outline and evaluate research into the duration of memory (12 marks) Peterson and Peterson researched into the duration of the STM. They used trigrams and asked their participants to recall them after a retention interval‚ the retention interval was different every time. They found that after 3 seconds participants could recall about 90% correctly but after 18 seconds only 2% could be recalled correctly. Peterson and Peterson concluded that the STM has a limited duration and when rehearsal is
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universals; like justice‚ piety‚ etc. b. In an attempt to provide a definition for intangible universals‚ Plato constructs a theory of forms to show that the sensible world of particulars are mere imitations of the real world where forms reside‚ independent of thought and existing in their own metaphysical domain that can be accessed through the mind using reason. Plato’s theory of forms is strongly based on what is real and what is not. What is real is thought to be perfect‚ but something cannot be
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Outline and evaluate the evolutionary explanation for gender roles Gender refers to culturally constructed distinctions between femininity and masculinity. Individuals are born female or male but they become feminine or masculine through complex developmental processes that take many years to unfold. For example‚ women usually look after babies while men are the providers. The evolutionary approach argues that gender role division appears as an adaptation to the challenges faced by the ancestral
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The term ‘attachment’ makes reference to an intense and emotional relationship between two people. “It is not just a connection between two people. It is a bond that involves a persons desire for regular contact with that person and the experience of distress during separation from that person” (Ainsworth‚ M. 1958) Two of the biggest contributors to the understanding of attachment are Harry Harlow (1905 - 1981) and Mary Ainsworth (1913 - 1999). In 1958‚ psychologist Harry Harlow conducted a series
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