Chapter 1: Psychology - Yesterday and Today Flashcards
What is the formal definition of psychology?
- Psychology is the scientific study of mental processes and behaviour
What are the four goals of psychology?
- To describe what we observe
- Attempt to explain what is happening
- Attempt to predict the circumstances that lead to the expression of a certain behaviour (identify patterns)
- Attempt to control behaviour that can be influenced or changed (this is important for research)
What are the three levels of analysis in psychology?
- The brain (neural activity)
- The person (emotions, ideas, thoughts)
- The group (friends, family, culture)
*Starts inwards and extends outwards
*Psychologists must consider all three levels when conducting research
How did philosophers contribute to modern day scientific theory?
- They posed questions and then discussed proposed solutions.
- They were attempting to understand people and the world around us
- The field of psychology was produced as philosophy cannot undergo scientific testing
Who developed one of the first psychological theories and what was it?
- Hippocrates thought that physical and psychological health are influenced by the “four humours” (blood, phlegm, yellow bile, black bile)
- Imbalances in these humours could possibly lead to various illness, physical or psychological
- Also believed that people’s various ratios of humours helped explain different personalities
Who said “the brain is the organ of mental life”?
- Hippocrates, also believed that your physical health and mental wellbeing are interconnected.
What were Rene Descartes thoughts on the brain?
- He believed the brain controlled the body via the movement of fluids within tubes that ran throughout the body.
- This was during the scientific revolution/the Renaissance
What two crucial figures helped establish psychology’s roots in psychology and psychophysics?
- Johannes Muller advocated for scientists to study the relationship between physical stimuli and their psychological effects (how the brain interprets info)
- Herman von Helmholtz measured the speed of nerve impulses. Discovered that nerve impulses were not instantaneous.
Who is considered the Father of psychology?
- Wilhelm Wundt
- Established the first psychology lab where he attempted to perform controlled experiments
- Started a branch of psychology called voluntarism (establishing how the mind works/why people mske decisions)
- Focused on the study of consciousness
What’s structuralism in psychology?
- Established by Edward Titchener, who was a student of Wundt’s
- Structuralism involved identifying the ‘builiding blocks’ of consciousness (studying individual parts of the brain)
- Involves introspection - looking within yourself (difficult to ascribe any scientific value)
- Wants to describe observable mental processes rather than to explain, predict, or control
- It’s not objectively verifiable
What’s functionalism in psychology?
- Established by William James
- Focuses on the functions of the mind in helping an individual to survive and to adapt to a changing environment
- Animal observations were used to provide clues to human behaviour
- Believed that mental processes are fluid, instead of fixed elements
- Focused on pragmatic issues such as improving education
- Used uproot conditioning, can adjust how brain reacts/forms behaviours
What’s Gestalt psychology?
- Focused on consciousness and principles of perceptual organization
- Consciousness cannot be broken down into small elements
- Did not focus on small details, but instead the setting as a whole
- THe whole is greater than the sum of its part
- Learning is tied to what we perceive
- Problem solving involves insight
What’s psychodynamic theory?
- Developed by Sigmund Freud
- Believed that the mind had separate components: the conscious and the unconscious
- Much of people’s behaviour is influenced by unconscious desires and conflicts
- He devloped psychoanalysis which is a form of therapy that aims to resolve unconscious conflicts (often involved very long treatments and delving into past trauma, mainly had rich women clients)
What is behaviourism?
- The belief that scientific investigation of psychology should be focused only on behaviour you can observe. Makes it more objective and therefore scientific.
Who was Edward Thorndike?
- A behaviourist who proposed that research findings from the study of animals could help explain human behaviour
who was Ivan Pavlov?
- A behaviourist who discovered that dogs could learn to associate a bell with an automatic behaviour, such as salivating for food.
Who was John B. Watson?
- A behaviourist who conducted the “Little Albert” experiment and solidified classical conditioning
- Similar to Ivan Pavlov’s experiments but instead on humans
Who was B.F. Skinner?
- A behaviourist who developed operant conditioning, which uses reinforcement and punishment to shape behaviours (reinforcement increases and punishment decreases the likelihood of a behaviour occuring.
- Used lots of animal research
Who was Albert Bandura?
- A behaviourist who believed that learning could be achieved through social observation, and not necessarily just classical conditioning.
- Described it as “modelling” in children
- It has now been discovered that this social observation has been observed in many primates
- Ex. If we observe someone do something dangerous and faces negative outcomes, we learn not to do it.
- Will model what seems successful
Who were two main psychologists who helped develop humanistic psychology?
- Carl Rogers - developed client-centered therapy, which was centered in the belief that people are innately good, and we all strive for self-actualization
- Abraham Maslow - He developed a theory of motivation that consists of a hierarchy of needs
- Humanists emphasize the good in human beings; not focused on animal research
- Rogers also used unconditional positive regard on his clients which meant showing no judgement.
What is Maslow’s Hierarchy of Needs?
- Phsyiological needs - hunger, thirst, and maintenance of internal state of the body
- Safety needs - the desire to feel secure and safe, to seek pleasure and to avoid pain
- Belonging and love needs - to affiliate with others, e accepted, and give and recieve attention
- Esteem needs - to achieve, be competent, gain approval, and excel
- Self-actualization needs - to find self-fulfillment and realize one’s potential
What’s Cognitive Psychology?
- Focuses on the important role of mental processes in how people process information, develop language, solve problems, and think
- Often compare the brain to a computer
- Another branch also referred to as cognitive neuroscience
What’s the difference between cultural and cross-cultural psychology?
- Cultural psychology - the study of how cognitive processes vary across different populations
- Cross-cultural psychology - the study of the cognitive processes that are universal regardless of culture
- Cultures have huge influences on who we are
What’s evolutionary psychology?
- THe study of evolutionarily successful cognitive strategies and goals survived
- There’s a cultural universality in this field
- What did our ancestors do, what were their behaviours?
- A very creative field, more philosophical
- Try to explain modern behaviour based on the process from evolving from monkeys
- Cannot test theories
What exactly is neuroscience?
- The study of brain structure and activity and how this relates to/controls behaviour
- Neuroscientists such as Karl Lashley and Roger Sperry both used surgical techniques such as split-brain research or removal of certain area of the brain in order to gain a better understanding of the parts of the brain and their functions
Who was Donald Hebb?
- A Canadian scientist who developed the concept of a cell assembly
- These are the neurons that develop networks of connections based on or experiences as we develop and interact with our environments
- We learn by strenghtening brain networks
What are some of the subfields influenced by neuroscience?
- Behavioural genetics
- Evolutionary psychology
- Sociobiology
What are the three main branches of psychology today?
- Clinical and counselling psychology
- Academic
- Applied