Psychology Key Terms - Paper 2 Flashcards

1
Q

Behaviorist approach

A

A learning approach that suggests all children are born as blank slates, learning through their interactions with their environment

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2
Q

Biological approach

A

A learning approach that views human behavior as a result of genetics and proposes that individuals psychology stems form internal physiology

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3
Q

Classical conditioning

A

A form of learning which occurs by associating naturally occurring instinct with new stimuli, thus creating a “conditioned” response.

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4
Q

Cognitive approach

A

A learning approach which likens the human mind to a computer, with internal mental processes turning an input into an output. This approach suggests studying these internal processes by interference is the key ti understanding human psychology

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5
Q

Congruence

A

When a persons ideal self and actual self are aligned

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6
Q

Defence mechanism

A

strategies employed by the ego to protect the mind from feelings that may be too overwhelming.

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7
Q

Denial

A

A defence mechanism utilised by the unconscious mind. This is the complete refusal to acknowledge the occurrence of an event, in an attempt to prevent harm.

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8
Q

Displacement

A

A defence mechanism utilised by the unconscious mind. THis mechanism works by substituting the real target of overwhelming emotions with a (usually) defenceless target. This allows for a cathartic release of emotions that wouldn’t be possible with the original target.

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9
Q

Ego

A

One of the three components of the personality according to the psychodynamic approach. The ego develops after the Di and functions to mediate between the desires of the Id and what is attainable. The ego is the decision-making component.

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10
Q

Free will

A

The idea that we are in full control of our behavior and decisions

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11
Q

Genotype

A

The genetic profile of an individual i.e. the genes they carry.

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12
Q

humanistic approach

A

presumes all humans are fundamentally good, and encourages the holistic study of the entire individual.

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13
Q

Id

A

One of the three components of the personality according to the psychodynamic approach. The Id if the most primitive and selfish part of the personality, the only one present at birth and only concerned with desires and achieving them.

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14
Q

Identification

A

A form of learning according to the social learning theory, which suggests humans can learn by observing role model whom they perceive as similar to themselves. It suggests we internalise the beliefs of someone we “identify” with i.e. are similar to perhaps in gender, age or goals.

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15
Q

Imitation

A

A form of learning suggested by social learning theory, which proposes that people learn through copying the behavior of a role model they identify with.

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16
Q

Maslow’s Hierarchy of Needs

A

A theory that suggests humans have multiple needs that need to be achieved in a particular order to achieve a persons’ potential.

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17
Q

Modelling

A

When a role model enacts a behavior that can be imitated by an observer

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18
Q

Mediational Processes

A

Internal processes that contribute to producing certain behaviors, hence “mediators” between observation and imitation

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19
Q

Negative reinforcement

A

A behavior performed in response to a negative stimulus in the expectation that the negative stimulus will be removed.

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20
Q

Operant conditioning

A

A form of learning by direct consequences for behaviors whether that be reinforcement (consequences that increase behavior) or punishment (consequences that decrease behavior).

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21
Q

Phenotype

A

An organism’s physical manifestation of their genotype.

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22
Q

Positive reinforcement

A

Administration of a postitive stimulus that aims to increase a certain behavior. An example would be giving a child a treat (positive stimulus) if they clean their room, so they clean their room more often.

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23
Q

Psychodynamic approach

A

a learning approach that describes human behavior as a product of unconscious processes

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24
Q

Psychosexual stages

A

A theory by freud which suggests personality

25
Q

Repression

A

A defence mechanism utilised by the unconscious mind. This mechanism prevents disturbing thoughts/memories reaching the conscious mind in an attempt to prevent harm.

26
Q

Schema

A

A mental frame work based on previous information that allows us to interpret new information efficiently.

27
Q

Self actualisation

A

Essentially, a person’s fill potential, which can be achieved after primary needs have been met.

28
Q

Social learning theory

A

A learning theory that combines the behaviroist ideas of learning through our environment and the cognitive ideas of involvement of internal mental processes. It proposes that new behaviors can be aquired by observing and imitating others.

29
Q

Superego

A

One of the three components of the personality according to the psychodynamic approach. The superego develops last and aims to be the moral component of personality that encourages the ego to achieve perfection via self-criticism.

30
Q

Vicarious reinforcement

A

Indirect encouragement of behavior through observation of consequences for other peoples’ behavior

31
Q

Adrenaline

A

A hormone involved in a number of responses, namely the flight or fight response

32
Q

Automatic Nervous System

A

The nervous system responsible for automatic responses, such as sympathetic or parasympathetic responses.

33
Q

Broca’s area

A

An area in the left hemisphere that is dedicated to speech production i.e. the motor component

34
Q

Central Nervous system

A

The nervous System made up of the brain and spinal cord.

35
Q

Circadian Rhythms

A

Biological processes which cycle in about 24 hours. For example, the sleep-wake cycle.

36
Q

EEG

A

Electroencephalogram (electro = electrical activity, encephalo = brain, gram = measuring). An imaging technique to record electrical activity in the brain.

37
Q

Endogenous pacemakers

A

Internal clocks that regulate biological rhythms, e.g the suprachiasmatic nucleus

38
Q

ERP

A

Event-related potential - an imaging technique similar to an EEC, except baseline activity is filtered, so electrical activity in response to a stimulus can be recorded.

39
Q

Excitation

A

A signal sent to the next nerve making it more likely to fire.

40
Q

Exogenous zeitgebers

A

External cues that influence biological rhythms. For example, daylight influences the sleep-wake cycle.

41
Q

Flight or fight response

A

The sympathetic responses that increase activity to areas designed to help you escape or prepare for a fight e.g. increased blood flow to muscles, reduced blood flow to the gut.

42
Q

fMRI

A

Functional magnetic resonance imaging - an imaging technique that monitors blood flow in the brain. It allows insight into which areas of the brain are used for particular activities.

43
Q

Glands

A

an organ that synthesises and releases substances (e.g. hormones) for specific purposes

44
Q

Hormones

A

Chemical messengers that travel through the blood stream to regulate certain processes in the body.

45
Q

Hormones

A

Chemical messengers that travel through the blood stream to regulate certain processes in the body.I

46
Q

infradian rhythms

A

Biological rhythms that occur less often than once a day, meaning, they cycle in periods a lot longer than 24 hours. For example, the menstrual cycle.

47
Q

Inhibition

A

A signal sent to the next nerve making it less likely to fire

48
Q

Lateralisation of function

A

The concept that different hemispheres in the brain have differing functions. for example, the language functions are typically lateralized to the left hemisphere of the brain

49
Q

Localisation of function

A

the concept of functions in the brain being specific to certain areas. For example, Broca’s area is specific to language production.

50
Q

Motor Neurones

A

A type of neuron that activates an effector organ (muscles, glands, organs)

51
Q

peripheral nervous system

A

the nervous system that exists outside the central nervous system, in the periphery; your arms, legs etc.

52
Q

Plasticity

A

specifically brain plasticity; the ability of the brain to adapt to situations, and change its structure - even to potentially regain previously lost function.

53
Q

Relay neurons

A

A neuron found in the CNS which allows communication between sensory and motor neurons.

54
Q

Sensory Neurons

A

A neuron found in the CNS which allows communication between sensory and motor neurons.

55
Q

Somatic Nervous system

A

the nervous system in control of conscious, voluntary movements of the periphery

56
Q

Suprachiasmatic nucleus

A

Two small, paired nuclei in the brain that are responsible for controlling many circadian rhythms in the human body. For example, they regulates the sleep wake cycle.

57
Q

Ultradian rhythms

A

Biological rhythms that occur more often than 24 hours, meaning they cycle in periods shorter than 24 hours. For example the sleep cycle, occurring every 90 minutes

58
Q

Wernicke’s Area

A

an are in the left hemisphere that is dedicated to speech comprehension.