Psycological Problems Flashcards
(41 cards)
Individual effects of mental earth problems
Damage to relations ships
Difficulties coping with everyday life
Negative impact on physical wellbeing
Social effects of mental health problems
Need for more social care
Increase crime rates
Implications for the economy
Clinical depression
Metal disorder characterised my low moos and energy levels
Unipolar depression
One emotional state that is conscious (depression)
Bipolar depression
Experiences mania and depression: the mood fluctuates (mania is the state of euphoria)
Diagnosing depression
- present for at least 2 weeks
- 2 key symptoms
- another two symptoms
Key symptoms
Low mood
Loss of interest and pleasure
Reduced energy levels
Other symptoms
Change in sleep patterns
Changes in appetite levels
Decrease in self confidence
Reduced concentration guilt
Biological explanation of depression
Suggests its caused by an imbalance of neurotransmitters specifically serotonin (nurture - levels are controlled by our genes)
Serotonin regulates mood (body’s feel good chemical)
When serotonin is at normal levels you feel more focused, emotionally stage and happier
If seratonin levels are low then not enough messages are being sent across the synapses to the post synaptic receptors which results in low mood
Serotonin production is controlled by genes so could be inherited
AO3 biological explanation for depression
practical applications
drug therapy has been designed to treat depression based on the biological explanation that low levels of serotonin cause depression. SSRIs increase the level of serotonin in the synapse and block reuptake of the serotonin into the presynpatic neuron causing the serotonin to remain in the synapse, increasing the potential for it to bind to receptors in the post synpatic neuron and thus continuing an impulse causing the change in mood.
has worth in the real world.
reductionist approach.
explains persistent low mood and the diagnosis of depression through low levels of neurotransmitters.
states low levels of sertonin causes low mood and depression.
it’s reducing psychological problems down to smaller components and ignoring human complexities and the fact that there could be environme factors e.g. diet, contributing to this diagnosis.
Psychological explanation of depression
Cause by a faulty thinking process
Depressed backseat they have negative schemas about themselves, the world and their future.
They interpret events in a negative instead of positive way
They also make too many negative attributions (tendency to five negative reasons for things)
Nurture so we can unlearn it using cognitive behaviour therapy
AO3 psychological explanation for depression
Supporting evidence
Wiles study showed cbt was more effective than antidepressants after 6 months.
Cbt based on psychological explanation
If changing faulty thinking is effective then it shows it was the issue in the first place
Unscientific
Can’t directly measure negative schemas (unobservable and intangible)
Can’t objectively prove that depression is due to negative schemas
Difficult to test validity
Antidepressant medication (SSRI)
Based on biological explanation of depression
Restor chemical imbalance by increasing the neurotransmisson of serotonin
Selective reuptake inhibitors block serotonin molecules from being reabsorbed back into the pre synaptic neuron
They stay in the synapse fro longer and are more likely to bind to post synaptic neuron allowing electrical impulses to continue to next neuron
AO3 Antidepressant medication
Risk of side effects
SSRI could cause nausea
If it makes them feel sick they may not maintain a normal lifestyle
They may stop taking it
Convinient
As long as there’s no major side afffects patient can take them easily at prescribed time without impacting their day.
Only takes a short timw
In comparison to cognitive therapy which takes ours
More like to follow effectively and consistently
Holistic
Focus on the whole person and bigger picture
Reductionist
Focus on the constituent parts
AO1 cognitive behaviour therapy (CBT)
Based on psychological epxlantion
Used to unlearn the irrational thoughts and believes, replacing them with rational healthy thoughts and beliefs
Role of therapist is to dispute the clients negative thoughts and beliefs eg how do you know u dont have friends where is the evidence)
Client will be given homework between sessions which may involves testing the belief
They could also keep a thought diary where they write their rational and negative thoughts
AO3 cognitive behaviour therapy
Less practical
Due to time and cost
Meet once a week and spend several months in therapy
Many people drop out and fail to engage sufficiently to gain any benefits
Holistic
Focuses on the whole Pierson and bigger picture compared to the biological where it is is reductionist
Deals with core symptoms such as feeling sad and having negative thoughts
Effective in long term
Trains clients
AO1 wiles study
Wanted to see if patient who were treatment resistant would benefit from a holistic approach eg. Cbt and drugs469 patients with treatment-resistant depression were randomly assigned to one of two groups:
Usual care (just antidepressants).
Usual care and CBT.
Improvement was assessed before and after. Using becks depression inventory quetionare
After six months 21.6% of usual care group
46.1% of usual care + CBT had more than a 50% reduction in symptoms.
CBT plus antidepressant medication is more effective in reducing depressive symptoms than antidepressant medication alone.
AO3 wiles study
Carefully controlled
Ppts randomly allocated to two conditions
Everage BDI score for each group calculated at the start
Any change in the dv was not due to extraneous variables but caused by the treatment plan
Valid piece of research
Quationaire used
Ppts may not answer truthfully (demand characteristic
May not be valid link between IV AND DV
Addiction
Individual takes a substance or engages in bahviour that is pleasurable but has harmful consequences
Mental health problem
Dependence
Strong need to continue the behaviour/subtance because the brain or body only works normally when it is present.
The person show withdrawal symptoms when the behaviour or substance is removed
Substance abuse
When the persons intention is to feel a sense of Euphoria or create a sense of escape
Substance misuse
When a person is not following the rules for usage
Or when they take a drug hoping it has a different desired effect
Bio explanation of addiction (genes)
Hereditary factors : inherited from genetic parents. Genetic info passed on determines weather u are addicted or not . Multiple genes could be involved
If u have genes linked to addiction than it would increase ur vulnerability in developing it
Genetic vulnerability : if a person inherits a gene linked to developing addictive then they are more vulnerable to developing addiction but they become addicted without stressors from the environment
AO1 kanji twin study
Aim to see weather people inherit a genetic vulnerability to developing alcoholism
Case study
Male twins from Sweden registered on temperance boards (lists of people of had alcohol problems in Sweden)
310 male twin identifies where at leat one was registered
Kajj identifies 48 pairs of MZ and 126 DZ
Conducted interviews with those registered on the temperance boards and in some occasion interviewed close relatives
Higher % of MZ both registered compared to DZ
61% MZ both on temperance classified as alcoholic
39% DZ Were
Alcoholism appears to have a genetic basis because the more closely related you are to an addict the higher the chance of being addict