Top takeaways from the Introduction to Psychology course from Yale courses on YouTube:
Studying psychology is particularly complicated since it requires you to define the level at which you're trying to analyse the behaviour. Hence, it's broadly classified into 5 domains:
1) Neuroscience: Brain and body dynamics
2) Developmental Psychology: Growth stages
3) Cognitive psychology: Thought, attention and the whole shebang
4) Social Psychology: "The Self" and the external world
5) Clinical Psychology: Diagnosis and treatment of mental illnesses.
The initial dogma around "the mind" began with science explaining "the mind" as "what the brain does", sort of like the behavioural implications of the working of the brain. The brain is a computer, and the mind is the effects of its computations.
Then come the two god-fathers of modern psychology: Freud and BF Skinner.
Sigmund Freud's theories: Unconscious mind exists as the Id ("wants"), the SuperEgo ("shoulds") and the interplay between them, called the Ego.
BF Skinner's behaviourism:
a) Habituation => Repetition making tasks free from conscious control
b) Classical Conditioning => Conditioned stimulus to shape behaviour, like Pavlov's dogs
c) Operant conditioning => Using positive reinforcement for shaping desired actions.
Developmental psychology marks 4 stages of growth, each with its own goal, after which the child moves to the next stage:
Sensory stage -> Pre-operational Stage -> Concerte Operational stage -> Formal Operation.
One of the most interesting features of humans is their ability to learn the language, as a system of shared meaning and understanding, using it with phonology (sounds), morphology (meaning) and syntax (grammar).
According to Noam Chomsky, acquisition of language occurs due to the existence of a LAD(Language Acquisition Device) since birth, that can take in vocabulary from the external world, and assort them based on syntax, called Universal Basic Grammar.
Memory = Distorted versions of the past
3 kinds of memory
Sensory memory: Interface of a computer
Short term memory: RAM / working memory of a computer
Long term memory" Hard-drive of a computer
Social Psychology defines love as a complex system of permutations and combinations of 3 factors:
Intimacy: Sharing personal secrets and details
Passion: Lust and attraction
Commitment: Conscious decision to invest time and attention.
When all 3 exist, it leads to COMPLETE LOVE.
The attraction between opposite sexes is always a fascinating topic to discuss.
"BIG 3" factors :
a) Proximity to one another
b) Similarities between each other
c) Familiarity between each other.
Evolutionary psychology teaches us that the ultimate human motivation is: SEX, along with all its before (competition and status), during (attraction, lust and mating) and after (Bonding and infidelity) activities.
3 distinct elements of "The Self"
a) Spotlight effect => Overestimating how important we are in the lives of other people
b) "You're terrific" => Overestimating our capabilities compared to others
c) Cognitive dissonance => Inability to digest mental contradictions with ourselves
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1) Tech entrepreneurs are first and foremost builders, and what's interesting about software is that you don't need a degree to validate your ability. Use code to solve problems.
2) Money is a validation of value. If people pay for your product, it's definitely valuable. People will part with their money only if you are adding substantial value in some way or the other.
3) Large startups have 2 clear early signs:
(a) Large problem for a large potential market
(b) Very high retention in early user cohorts
Combine that with venture funding and you get exponential growth.
1) Content without context "feels" good but has no real benefit to neither the creator nor the consumer. This is where features like reels lobotomise educational/intellectual creators.
2) Platforms can loosely be split into content-focused, like Youtube, where the dopamine comes from the content, or the scroll-focussed, like Instagram, where dopamine comes from swiping through the feed of content variety.
3) Conveying intellectual content in an entertaining way is the mark of a genius mind, something that @thetanmay does wonderfully. It appeals to the masses and gets people funnelled through for the "smarter" content.
1) Timing to start entrepreneurship is not nearly as important as intent. If you start it for the wrong reasons, any time is "too early".
2) The value proposition of college is first and foremost signalling, indication of value to help companies make hiring decisions. Replacing college will require a new form of signalling, combined with a more efficient learning system.
3) Compounding follows a exponential curve of returns, and only the ones how make piece with the pennies initially, will get to make millions as the returns do the magic. Patience is key.
1) Specificity is a double-edged sword for a content creator. You have to share enough details, but not so much that it becomes unrelatable or un-understandable for the mass public.
2) Consuming "feel good" content that does not have any actionable value, is like "empty calories". You start consuming for the sake of consumption, rather than for the purpose of learning/growth.
3) All philosophies, Buddha, Gita, Vedas, etc have a consensus of hunger being the cause of suffering. It's the desire to pursue something that makes something worth pursuing, not the other way around.