Psychology Flashcards

1
Q

what are the scientific method steps

A

1 -identify the area of research and form a research aim
2-collect information
3-identify the research question and formulate hypothesis
4-design a research method to test hypothesis
5-collect and analyse the dat a
6-draw a conclusion
7-report findings
8-test the conclusion

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2
Q

IV

A

independent variable - the variable that is changed by the experimenter who then measures dependant variable

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3
Q

DV

A

dependant variable - measured to look for the effects of the independent variable

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4
Q

EV

A

extraneous variable - a variable other then the IV that can cause change sin the value of the DV

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5
Q

How to write a hypothesis

A

prediction how changes in the IV will effect the value of the DV

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6
Q

Random sampling

A

every member has an equal chance to being selected

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7
Q

stratified sampling

A

a process by which the effects of a certain variable can be eliminated as a possible confound in an experiment

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8
Q

Difference between E-group and C-group

A

the experimental method uses two different groups
E-group is exposed to the IV to show the effects of the IV on the DV
C-group are participants who are not exposed to the IV

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9
Q

Placebo effect and how its caused

A

participants behaviour being influences by their expectations on how they should behave. this is caused by the belief that they have received some treatment

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10
Q

How to control for the placebo and experimenter effect

A

the placebo effect can be eliminated by using a single-blind procedure during the experimental process. this is when the E-group and C-group and blind folded so that the participants or the experimenter don’t know who is E-group and C-group

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11
Q

Experimenter effect

A

the outcome of an experiment being influenced by the experimenter. example, if the experimenter treats the E-group and C-group differently

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12
Q

Qualitative data and example

A

descriptions of the characteristics of what is being studied. example, emotional sate, difficulty of task

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13
Q

quantitive data

A

refers to numerical information about the variables being studied

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14
Q

objective data and example

A

factual - cannot be changed. example age, height

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15
Q

subjective data

A

based by a persons own opinion and feelings

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16
Q

CNS

A

Central nervous system

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17
Q

PNS

A

Peripheral nervous system

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18
Q

Structure of the brain and their roles

A

The Hindbrain - the link between the spinal cord and brain. important for movement and balance
The Midbrain - Regulation of sleep, motor movement and arousal
The Forebrain

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19
Q

The Hindbrain

A

The Medulla
The Pons
Cerebellum

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20
Q

The Midbrain

A

Reticular formation

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21
Q

The forebrain

A

The cerebrum
Hypothalamus
Thalamus

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22
Q

The medulla role

A

The control of breathing, heartbeat and digestion

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23
Q

The pons role

A

receives information sent from visual areas to control eye and body actions

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24
Q

Cerebellum role

A

receives information from the pons and coordinates the sequence of body movement

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25
Reticular formation role
control of arousal
26
Hypothalamus role
basic survival actions... - sleep - regulation of body temperature - expression of emotions - the 4 F's feeding, fighting, fleeting and fortification
27
Thalamus role
receives information from the eyes, ears, skin and other sensory organs
28
What are the lobes FPOT
Frontal lobe parietal lobe occipital lobe temporal lobe
29
Frontal lobe
``` language planning judgement problem solving aspects of personality regulation of emotions ```
30
occipital lobe
vision | information from the left side of each retina is processed in the left occipital lobe and vice versa
31
parietal lobe
page 118
32
Hemispheric specialisation and examples
page 123
33
what is adaptive plasticty
adaptive plasticity is where the brain changes and develops as a result of new experiences
34
what is developmental plasticity
a Childs brain having more plasticity then an adults brain
35
profliferation
the process where unborn baby cells that will become neurons, divide and multiply
36
What are the 5 stages of developmental plasticity
``` profliferation migration circuit formation synaptic pruning myelination ```
37
circuit formation
occurs when the axons of new neurons grow out to target cells and form synapses with them
38
synaptogenesis
the process of forming a new synapses
39
synaptic pruning
elimination of excess neurons and synapses
40
myelination
a process when the axons of the neurons in the Childs brain become insulated by myelin
41
What does synaptogenesis mean
the process of forming a new synapses
42
Which structures of the brain develop during adolescence
cerebellum amygdala corpus callosum frontal lobe
43
ethical considerations in psychological research
- No physical or psychological harm to participants | - Animals must be protected, pain must be minimised and the animals must be well cared for
44
What are common causes for brain damage
- stroke - concussion - hits to the head - poisoning - physical trauma
45
Adaptive plasticity after brain injury - Cameron Mott case study
- children brains can rewire themselves - the half of the brain that wasn't removes was able to take over and control the functions of the half of the brain that has been removed
46
Broca's aphasia
Broca provided the first clinical evidence that clearly connected a specific behaviour to a specific brain area speech - brooks area
47
Wernickse's aphasia
provided evidence that a person who has difficulty understanding written and spoken language has had damage to the wernicke's area
48
spatial neglect and example
a disorder when a person ignored stimuli on one side of their body. this usually occurs after brain damage. example, only putting on makeup on one side your your face
49
repeated measures research design
the same group of participants are exposed to both the E-gorup and the C-group
50
matched participants research design
placing equivalent pairs of participants in the E-gorup and the C-group
51
independent groups research design
the participants are only exposed top either the E-gorup and the C-group
52
population
the group in which we wish to draw our conclusions form
53
sample
a selection of individuals from the population to be participants in the research and to represent the population.
54
population and sample example
if you have a population of all the VCE students, you can't use all the students because there are too many so you pick a smaller amount called the sample and use them for your experiment
55
Approaches to normality
``` situational societal and cultural historical statistical functional medical ```
56
situational approach to normality
within a society or culture, thoughts, feelings and behaviour that may be considered normal in one situation may be considered abnormal in another
57
societal and cultural approach to normality
The way we interact with others, the way we dress, what we eat and the way we talk can all be based on societal rules and expectations.
58
historical approach to normality
what is considered normal and abnormal in a particular society or culture depends on the era, or period of time, when the judgment is made
59
statistical approach to normality
based on the idea that any behaviour or characteristic in a large group of individuals is distributed in a particular way; that is a normal distribution
60
functional approach to normality
Thoughts, feelings and behaviours that are viewed as normal if the individual as able to cope with living independently in society, but considered abnormal if the individual is unable to function effectively in society
61
medical approach to normality
abnormal thoughts, feelings and behaviours are viewed as having a underlying biological cause and can usually be diagnosed or treated
62
the difference between mental health problems and mental disorder
mental health problems are a result of life stressors and are shorter and less severe then a mental disorder eg. exams or a fight with a friend mental disorder is a psychological disfunction that involves the usability to cope with everyday life and stress, thoughts, feelings and behaviours
63
adaptive behaviours and examples
behaviours and skills we develop as we age everyday living skills eg. showering, walking, going to the bathroom
64
maladaptive behaviours and examples
developed in early childhood as a means of reducing anxiety, which interferes with a persons ability to function on a daily basis eg. self harm, screaming, tantrums
65
internal and external locus of control and examples
a persons locus of control can determine how they view that world internal locus - take responsibility for their learning and the way they act external locus - believe that their behaviour is governed by outside influenced such as luck
66
difference between eustress and distress
eustress - refers to a positive psychological response to a perceived stressor distress - refers to a negative psychological response to a perceived stressor
67
different between neurosis and psychosis
neurosis - non-psychotic illnesses such as anxiety, depression and personality disorders psychosis - refers to situations when there is some loss of contact with reality
68
rosenhans study
rosenhan wanted to see if he could normal people to be admitted into hospitals a psychiatric patients by faking the symptoms by saying that they are hearing a voice thats saying to them, hollow, empty and thud
69
Piagets theory
the study of cognitive development - our thinking changes as we grow that every child goes though four cognitive stages -sensorimotor -proportional -concrete operational -formal operational
70
meanings and age of the 4 cognitive stages
- sensorimotor - birth-2 - hearing, seeing and motor skills - proportional - 2-7 - use symbols, images and language to represent their world - contrete operational - 7-12 - form basic mental problems that involve physical objects - formal operational - 12+ - thinking logically and methodically about physical abstract problems
71
Ainsworth's study of attachment and strange situation
``` child, mother and stranger in a room mother leaves mother comes back stranger leaves mother leaves ```
72
strange situation
a method used bu Ainsworth to study the differences in quality of attachment between an infant and a caregiver
73
stages of the lifespan age and characteristics
infancy - 0-2 rapid brain and body growth improvement to voluntary movement (walking) childhood - preschool children hand preference established continued rapid brain development childhood - school aged children physical north slows motor skills improve adolescence - 12-20 groth spurt sexual mutation and brain development early adulthood - 20-40 peak physical functioning middle age - 40-65 physical declines old age 65+ continued physical decline
74
physical development
impacts psychological functioning puberty menopause development of body
75
cognitive development
``` development of our mental abilities memory language thinking problem solving ```
76
emotional development
express emotions | regulate emotions
77
social development
forming meaningful relationships
78
different between learning and maturation
maturation - a genetically programmed process predetermines behaviours which occur at certain ages learning - a change in our behaviour due to experience
79
inborn reflexes
automatic responses to certain stimuli that babies are born with eg sucking
80
developmental norms
used to indicate the average age at which individuals reach certain milestones
81
critical period
a period in life when certain experiences much happen for normal development to proceed
82
teratogens
any toxic substances that can cause harm to an unborn child
83
sensitive periods
periods in time which are particularly suited to learning things due to the nature of the growing brain
84
genie case
Genie had spent much of her life in a dark isolated room, strapped to a child’s potty chair for most of the day and fed only baby food. had the appearance of a six- year-old girl, was painfully thin, was barely able to walk and made hardly any sounds. Genie had never learned to talk and had been deprived of social contact, including language. learnt her first language at the age of 13