Psychology Notes PDF
Document Details
Uploaded by Deleted User
Tags
Summary
These notes cover various aspects of psychology, including experimental design, personality theories, and social psychology concepts. They also touch on cognitive development, specifically focusing on Piaget's stages. The study material is a valuable resource for undergraduate psychology students.
Full Transcript
explain what an experiment is; - An experiment is a structured method of investigation where researchers manipulate one variable (the independent variable) to observe its effect on another variable (the dependent variable) identify variables of interest - **Independent-** the variable...
explain what an experiment is; - An experiment is a structured method of investigation where researchers manipulate one variable (the independent variable) to observe its effect on another variable (the dependent variable) identify variables of interest - **Independent-** the variable that is manipulated by the experiment- what the scientist changes - **Dependent-** It is something that depends on other factors, changed not because of anything the scientist did - Extraneous- any outside factor that might affect the outcome- sci) - Confounding- a type of extraneous variable that specifically distorts the relationship you\'re trying to study - **control conditions** - *experimental group- receives the treatment,* - *control group- No treatment or placebo* know the difference between: - **Correlation-** Correlation shows how two variables are related without changing anything - **Experiment-** changing one variable to see how it affects another, allowing us to determine cause and effect. From Personality: - Understand **Freud's Contributions** to theories of personality: - [The roles of] - [ **unconscious motivation -**] assumption that behavior is determined by unconscious desires and wishes - **[Conflict-]** notion that societal demands are in direct conflict with unconscious urges - The first three stages of psychosexual development: - **Oral-** 0-2 Gets gratification though mouth, if needs aren\'t met become fixation- smoking - **Anal-** 2-3 Gratification- through defecation - Anal excessive is rebelling from expectations by using the bathroom whenever they want- messy adult - Anal frustration is keeping it all in- uptight adult - **Phallic-** 3-7 Gratification through genitals - Oedipal conflict- Little boys would want to kill their father and have sex with their mother as they see their father as competition - castration anxiety- fear someone will take your penis because they are jealous - Electra conflicts- Girls competition with her mother for possession of her father due to penis envy - penis envy- Girls feel castrated when they realize they have no peepee - Know in general about the **trait or dispositional theories** of personality - - Review the **Five-factor Model of Personality Traits** - Openness to experience- curious flexible imaginative artistic sensibilities - Conscientiousness- disciplined organized dependable - Extraversion- outgoing upbeat friendly assertive - Agreeableness- sympathetic trusting cooperative straightforward - Neuroticism- Anxious, hostile, self-conscious. From Social Psychology: - **Attribution theory**: - dispositional attributions **Internal factors like personality and free will** - situational attributions. **external factors such as social influence or socialization** - Know about **Cognitive Dissonance Theory** - When attitude and behaviors don\'t match- psychological tension motivates us to make them match eg: quitting smoking to relive the psychological tension caused by belief smoking is bad OR change attitude to smoking isn\'t dangerous) Review **Milgram's Obedience Experiments** ========================================== Be able to describe and explain Milgram's study and findings ============================================================ - Participants (teachers) were instructed to administer electric shocks to a learner (confederate) for incorrect answers, with shock levels increasing to 450 volts. - Despite the learner's apparent distress, about 65% of participants continued to the maximum shock level, demonstrating high levels of obedience. - - Be familiar with the four factors that determined obedience - Emotional distance of the victim - Closeness and legitimacy of the authority - Institutional authority - The liberating effects of group influence From Development: - Review the main cognitive developments in **Piaget's 4 stages of cognitive development**: - **Sensorimotor**: object permanence - Learning through senses and actions (cannot think using symbols or language) - object permanence: when object is not in sight it does not exist - **Preoperational**: - Masters use of symbols but cannot see situations from multiple perspectives or imagine how situations can change. Able to classify objects but only by single feature - Centration: tendency to focus on just one feature of a problem - Egocentrism: Limited ability to share another\'s view point - **Concrete operational**: - Capable of using multiple perpectives and imagination to solve complex problems but can only apply this thinking to concrete objects or events - Decentration: able to focus on more than one problem simultaneously - conservation recognizing the amount of substance does not change just because appearance has changed - (**know about how Piaget's conservation task tested this ability**) Pouring liquid from wide container to skinny container and maintaining that the same amount of liquid is still stored in both - **Formal operational**: abstract thought - Can reason about abstract problems and hypothetical propositions (climate change, poverty, love) - abstract thought From Health & Stress: - It is important to know and be able to answer questions about Seyle's **General Adaptation Syndrome** (GAS) - Be able to explain the three stages: - alarm, - Heart rate, blood pressure, sugar level increases - Gives energy to cope with situation - Resistance - Intense physiological efforts to resist or adapt to stressors - Exhaustion - Occurs when failure to resist stressor - Explain why Seyle's theory does not account for **appraisal** - Seyle\'s theory did not account for any psychological factors, assessment was based on intensity of the stress (how bad the situation is objectively. Eg: how long, how much, how fast) **Lazarus & Folkman's Psychological Theory of Stress** ====================================================== - Explain how this theory takes into account the importance of appraisal - People must appraise (perceive) a situation as stressful to feel stress. - Stress is not just how bad the situation is, stress is how bad we perceive the situation to be **[Psychological Disorders (Ch. 13)]** ================================================== - How likely is it that you or someone you know will be affected by a psychological disorder in your lifetime? - 1 in 4 people - What is a **psychological disorder**? - Patterns of behaviour or mental processes that cause emotional distress or significant impairment in day to day functioning - How can we distinguish **normal** from **abnormal** behaviour? - Abnormal behaviour is when unusual or socially unacceptable behaviours emerge and cause personal distress. It can involve a disconnect in interpretation of reality and be dangerous - What are the **major perspectives** on psychological disorders (and abnormality) used by mental health professionals? - Biological / Medical perspective - Abnormal behvaiour is due to physiological factors (chemical imbalance or brain injury) - Psychoanalytic perspective - Abnormal behaviour stems from unresovled issues from childhoos and an imbalence between the ego, the super ego and the ID - Behavioural (learning) perspective - Abnormal behaviour is a learned response. Behvaiour itself is the issue. - Cognitive perspective - Abnormal behaviour is caused by thoughts and beliefs. Maladpative ways of thinkinf - Humanistic Perspective - Something interfering with achieving our full potential results in abnormal behaviour, people are responsible for their own behaviours even if abnormal