Gender bias is the tendency to treat one gender in a
different way to the other. Psychological theory and
research may offer a view that does not represent
the experience and behaviour of men and women.
Alpha Bias- Theories and
research that suggest that
there are differences between
men and women. They may
enhance or undervalue
members of either sex.
Freud's psychodynamic theory states that boys have a stronger sense of morality than girls because the conflict resolved
when they identify with their father is greater for them- and so girls develop a weak identity with their mother..
Beta bias- Theories and research
that suggest that there are no, or
minimal differences between men
and women but then use a
same-sex sample which is
generalised to all genders.
Zimbardo investigated the effect of deindividuation on the size of
electric shock participants are prepared to deliver. Female
university students were used. Half has to wear coats with hoods
to hide their faces and the second group wore their own clothes.
The shocks given by the first group were twice as great as the
second group. Zimbardo generalised this to show deindividuation
leads to increased antisocial behaviour in all people.
Androcentricism- A
male centered bias
where men's
behaviour is the
standard which
women's behaviour
is compared to.
Causes of bias
Male Samples- results
generalised to women
Male behaviour as standard
Biological differences
emphasised
Why is it important to control?
Sexism in research- lack of female researchers may
mean female concerns are not represented.
Justification to deny opportunities- may
be used as an excuse to deny women
opportunities in the workplace etc.
Misleading
assumptions-
fails to
challenge
negative
stereotypes,
women begin
to feel
abnormal.
Universality- the assumption that
all research findings can be
applied to both genders, despite
sex, experiences and upbringing.
Cultural Bias
Cultural bias refers to the
tendency to ignore cultural
differences and interpret
phenomena through the
perspective of one culture.
Ethnocentrism- It is the
belief that one's own
culture is superior and
seeing any behaviours at
deviate from this is
deficient,
unsophisticated and
abnormal.
Cultural relativism- is when
norms and values, including
ethics and morals, are only
understood and become
meaningful within the
specific social and cultural
context.
Etic- looking at behaviour from outside a
culture and describing it as universal. An
imposed etic is when research imposes the
theory, ideals or conclusion universally.
Emic- when research looks within a culture and
identifies specific behaviours for that culture.
Van-Ijzendoorn and Kroonenberg- Used a
meta-analysis to distinguish the
cross-cultural differences in attachment
types in infants, worldwide. They found that
the ratios of attachment types varied across
countries between individualist and
collectivist cultures. However the most
variation occurred within each culture.
Asch's study could be accused of
being culturally biased because
his conclusions were used to
explain why people conform
around the world. It used all
American male participants.
Perin and Spencer found that
people from England conform
less, which shows Asch's research
is affected by cultural relativism.
:(Individualist vs collectivist: refers to cultures as being
individualist or collectivist, however this is too
simplistic. Differences within cultures can be as great
as between cultures. :(Scientific lab research is familiar
to western cultures, and not to others, causing demand
characteristics. :(Many cultures have sub-cultures. :)Not
all behaviours are culturally-specific.
Why is it important to control?
Can lead to racism and
discrimination.
Cross-cultural research allows us to
be more sensitive to individual
differences and cultural relativism in
future research.
Debates
Free Will vs Determinism
Free will assumes that all behaviour is the
outcome of choices individuals make. Free will
means we can choose to over-write any
biological or environmental influences.
:)supported by research: Roberts found that those with an
internal locus of control tend to be happier. This suggests that
simply thinking we have free will can affect our own behaviour.
:(questioned by research: Soon et al recorded activity in the decision
making areas of the brain in participants up to 10 seconds before
they were aware they were making a decision. This shows that
behaviours are determined by the brain before we are aware.
Determinism assumes that all
behaviour is the outcome of
internal (biological) or external
(environmental) forces over
which we have no control.
Hard determinism- Implies that free will is not possible as
our behaviour is caused by factors beyond our control.
Biological Determinism- implies that
behaviour is caused by biological influences.
Genetic explanation for aggression- Genes determine the
levels of serotonin and testosterone. Aggression is explained
as a imbalance in these biochemicals.
Soft determinism- Implies that all behaviour has causes
which can be internal or external, but behaviour can also
be determined by out conscious choices.
Environmental Determinism- Implies that
behaviour is caused by environmental influences.
Social explanations of
gender identity disorders
suggest gender
abnormalities are learned
through socialisation
processes. This may occur
through operant
conditioning where the
child is reinforced for
exhibiting cross-gender
behaviour.
Psychic determinism- Implies that behaviour is
caused by unconscious conflicts.
:)Meets characteristics of
a science: able to
establish cause and
effect, i.e the relationship
between hormone levels
and certain behaviours.
Leads to the
development of
treatments and
therapies.
:(Goes against moral and legal framework of society.
Individuals are help accountable for their own
actions, if not, they cannot be punished since they
can claim their actions are out of their control.
Nature vs Nurture
Nature- Early nativists argued
that all human
characteristics are innate
and are results of heredity.
Rene Descartes- "even some
aspects of knowledge are
innate"
Gottesman study on OCD and genetics with
MZ and DZ twins. Hollands study on anorexia
and genetics with MZ and DZ twins.
Heredity- the passing on of physical or mental
characteristics generally from one generation to another.
Bowlby's theory of monotropy where attachment
gives a survival advantage. Infants have an
innate tendency to connect with a specific
caregiver for safety and development.
Nurture- Environmental influences determine our
characteristics and behaviours. Empiricism suggests were
are born a blank slate with no innate mechanisms.
Mowrer proposed the two process model of
phobias and said they develop through associating
something that we have no fear of with something
that already triggers an anxiety response.
Interactionism- suggests that both genetics and
environment play a role in our behaviour. Genetics
act as a predisposition, and environment moderates
our genes and expresses these in different ways.
Diathesis Stress Model
(DSM)- suggest that our
behaviours/ characteristics
are caused by
biological/genetic
vulnerability which is only
expressed when couple by
environmental triggers.
Tienari et al found that in a group of Finnish adoptees, those who
developed schizophrenia had biological relatives with the disorder and their
relationship with their adopted parents was also defined as dysfunctional.
Epigenetics refers to a change in
our genetic activity without
changing our genetic code. This
process happens throughout life
and is cued by interaction with the
environment. I.e smoking, diet.
:( siblings may not experience the
same upbringing and so separating
nature and nurture is completely
impossible. Twin studies are also
effected since twins often experience
similar nurture. :( Extreme nature or
nurture perspectives also
demonstrate hard determinism. :)
Constructivism suggests we create
our own 'nurture' by selecting our
environment that is appropriate to
our 'nature'. E.g aggressive children
wanting to play with other children
playing aggressive game. This is
known as nurture of nature (Plomin).
Impossible to separate influences of
nature and nurture.
Holism vs Reductionism
Holism- refers to the idea that a theory/concept
can only be understood fully when the whole
indivisible system is studied.
Beck suggested that depression is a result of a cognitive
vulnerability through his theory of 'Negative Triads'.
Reductionism- Analyses
behaviour by breaking it down
into it's convenient parts. It is the
simplest and easiest explanation.
Parsimony- All phenomena should be
explained using the most basic principles.
Biological reductionism- All behaviour
can be explained through
neurochemical, neurophysical,
evolutionary and genetic influences.
Environmental reductionism- Does not
concern itself with mental processes of the
mind. The mind is a 'black box' and is
shaped through the environment.
Watson and Rayner's case study of Little Albert examined how phobias
could be learnt through associating a bang with the presentation of a toy.
Levels of explanation- there are
different ways of viewing the same
phenomena in psychology- some more
reductionist than others.
:) Reductionism recognises the
importance of biological
explanations meaning research
can be easily tested. :( Over
simplifies behaviour. :( Holism
cannot be rigorously tested
meaning it may lack empirical
evidence.
Idographic and Nomothetic
The Idiographic approach studies
people as unique individuals, with the
focus of the study being their subjective
experiences, motivations and values. It
creates an in-depth, complete and
global account of someone.
This approach is able to generate hypotheses
for further study, findings may reveal
important insights about normal functioning
which may contribute to overall
understanding. However, it is restrictive and
not scientific due to the reliance on subjective
accounts, meaning it is open to bias.
HM- following surgery to treat his severe epilepsy, he developed
anteograde amnesia. He was able to recall information from before
his surgery, but was not able to form new long-term memories. His
case proved invaluable in revealing how different types of long term
memory work, leading to further study taking place.
Humanistic and psychodynamic approaches.
The nomothetic approach studies human behaviour
through the development of general principles. This
approach uses controlled experiments to study large
groups of people. It studies behaviour through creating
hypotheses, analysing behaviour, and creating laws
about why people behave the way that they do.
This research tends to be scientific- testing under
standardised conditions, using data sets , prediction and
control, giving psychology greater scientific credibility.
However, in its search for generalities, it may sometimes
overlook the richness of human experience. (Knowing
the 1% risk of developing schizophrenia tells us little
about what it is like to live with that disorder.)
Skinners rats- researched operant conditioning
using rats in laboratory experiments. Every time the
rat activated a lever within the box it was rewarded
with a food pellet. It would then continue to
perform the behaviour due to the reinforcement.
Behaviourist, cognitive and biological approaches.
Ethics
Ethical implications- the impact
that psychological research may
have on the rights of other people,
particularly participants.
Socially Sensitive Research- where
there are potential consequences
or implications, either directly for
the participants in the research or
the people they represent.
Sieber and Stanley- Implications: the wider
effects should be considered as some
research could provide justification for
prejudice and discrimination. Uses/Public
policy: What is the research going to be used
for? What would happen if it was used in the
wrong way? Validity: findings should be
presented as objective and unbiased.
Goddard issued IQ tests (
requiring English
understanding) to
immigrants as they arrived
in the US and went on to
claim that his findings
demonstrated how the
majority of Russians, Jews,
Hungarians and Italians
were 'feeble minded'.
Minuchin argued that families are intensely
emotionally connected, connecting to each
other's needs and moods. Dysfunctional
family interactions may result in anorexia in
individuals in response so as to reduce
disagreement amongst the family.
Psychologists should not
shy away from socially
sensitive research, infact
because of the undoubted
importance of such
research, psychologists may
have a social responsibility
to carry it out. (Aronson)
Despite the ethical implications
associated with research into
controversial topics, Scarr
argues that studies of
underrepresented groups and
issues may promote a greater
sensitivity and understanding
of these. This can help to
reduce prejudice and
encourage acceptance.
Bowlby's maternal deprivation hypothesis- the idea
that a child needs a continuous relationship with a
mother figure in the first five years of life in order to
develop normally. Disruption of this can have a
negative effect on later social, emotional and
intellectual development.
Milgram's study of
obedience- research found
that under certain
circumstances people will
obey orders to cause
someone else harm if
instructed to do so by an
authority figure.
Loftus' research on eyewitness testimony
-people's ability to recall crime events
accurately was poorer than people thought
and was also effected by leading questions
and anxiety.
The bobo doll- Bandura found that children
exposed to role models being aggressive to a
bobo doll also became aggressive themselves.