Latest / The Infographics Show Podcast / How Your Brain Tricks You Every Day Without You Realizing
Transcript
- 0:00Speaker 1: Welcome back to Beyond Infographics. Today we're going on like
- 0:03Speaker 1: a deep dive into the fascinating world of how our
- 0:06Speaker 1: minds can sometimes well play tricks on us.
- 0:09Speaker 2: Yeah. It's a bit humbling, isn't it. You know, we
- 0:11Speaker 2: like to think we're in control, making, you know, rational decisions,
- 0:15Speaker 2: but they are all these subtle processes going on beneath the.
- 0:17Speaker 1: Surface, right, Like, I consider myself a pretty logical person,
- 0:20Speaker 1: but once you start digging into these cognitive biases and illusions,
- 0:24Speaker 1: it's hard not to feel like your brain is pulling
- 0:26Speaker 1: a fast one on you sometimes.
- 0:28Speaker 2: Yeah, it's not about being illogical, it's about understanding that
- 0:32Speaker 2: our brains have evolved to be efficient, not necessarily perfectly accurate.
- 0:36Speaker 1: Okay, that makes sense. So where do we even begin
- 0:39Speaker 1: with unpacking all these mind tricks.
- 0:42Speaker 2: Let's start with something relatable, hidden biases. These are essentially
- 0:46Speaker 2: mental shortcuts that influence how we perceive and judge things,
- 0:49Speaker 2: often without us even realizing it.
- 0:51Speaker 1: So it's not necessarily intentional prejudice. It's more like our
- 0:54Speaker 1: brains are trying to simplify the world by making these
- 0:56Speaker 1: snap judgments.
- 0:58Speaker 2: Exactly and you know, it may make sense from an
- 1:00Speaker 2: evolutionary perspective, Our ancestors needed to make quick decisions to survive,
- 1:05Speaker 2: so these shortcuts probably help them avoid danger.
- 1:08Speaker 1: Okay, so these biases were helpful back then, but maybe
- 1:10Speaker 1: not so much in our modern world.
- 1:12Speaker 2: Right. They can lead to all sorts of misjudgments and
- 1:16Speaker 2: unfair assumptions. Take the halo effect for instance, This is
- 1:20Speaker 2: the tendency to assume attractive people are also more intelligent, trustworthy,
- 1:25Speaker 2: and kind.
- 1:26Speaker 1: Oh. I've totally noticed that. It's like we automatically assign
- 1:29Speaker 1: them all these positive qualities just based on their looks.
- 1:32Speaker 1: I wonder if this is why we see so many
- 1:34Speaker 1: good looking people in advertising.
- 1:36Speaker 2: It wouldn't surprise me. The halo effect can be incredibly powerful,
- 1:40Speaker 2: even if we're not consciously aware of it. And then
- 1:42Speaker 2: there's hindsight bias that I knew it all along.
- 1:45Speaker 1: Feeling hindsight bias That one gets me all the time,
- 1:48Speaker 1: especially when I'm watching sports, like, of course they fumbled
- 1:51Speaker 1: the ball. I knew it was going to happen.
- 1:53Speaker 2: We all do it. Our brains love to create a
- 1:55Speaker 2: narrative that makes us seem smarter or more perceptive than
- 1:58Speaker 2: we actually are, protecting our egos, so We're not.
- 2:01Speaker 1: Just susceptible to biases about other people. We also have
- 2:05Speaker 1: biases that protect our own sense of.
- 2:06Speaker 2: Self absolutely and one of the most common ways this
- 2:09Speaker 2: manifests is through attributional bias, how we explain the causes
- 2:13Speaker 2: of events, especially our own successes and failures.
- 2:16Speaker 1: Oh interesting, I'm starting to see a pattern here. Our
- 2:19Speaker 1: brains are all about taking shortcuts and protecting our egos.
- 2:22Speaker 1: It's like a self preservation mechanism exactly.
- 2:24Speaker 2: So Let's say you get a sunburn after a day
- 2:26Speaker 2: at the beach. Who are you more likely to blame
- 2:30Speaker 2: yourself for not reapplying sunscreen or the sunscreen itself for
- 2:34Speaker 2: not being effective enough.
- 2:35Speaker 1: Probably the sunscreen. It's easier than admitting I messed up.
- 2:40Speaker 2: That's attributional bias and action. We tend to blame external
- 2:44Speaker 2: factors for our failures while readily taking credit for our successes.
- 2:48Speaker 2: It's a way of maintaining a positive self image.
- 2:50Speaker 1: Okay, folks, I think we need a moment to process
- 2:52Speaker 1: all this. But before we do, don't forget to give
- 2:54Speaker 1: us a five star rating. If you're enjoying this deep
- 2:56Speaker 1: dive into the mind. Now, this idea that our brains
- 2:59Speaker 1: are constantly trying to simplify the world and protect our egos.
- 3:02Speaker 1: Where does that lead us next?
- 3:04Speaker 2: Well, it leads us to some pretty fascinating phenomena like
- 3:07Speaker 2: perceptual illusions, where our brains literally fill in missing information
- 3:13Speaker 2: based on assumptions and expectations.
- 3:15Speaker 1: Perceptual illusions. Okay, now that sounds trippy. Tell me more.
- 3:19Speaker 2: Have you ever heard of the Kinisi triangle illusion?
- 3:22Speaker 1: Wait? I think I have. It's like those three pac
- 3:25Speaker 1: Man shapes arranged in a circle, and your brain creates
- 3:28Speaker 1: a triangle in the middle, right, but there are no
- 3:31Speaker 1: actual lines forming the triangle.
- 3:33Speaker 2: You got it. Our brains are so accustomed to seeing
- 3:36Speaker 2: patterns and completing shapes that they create something out of nothing.
- 3:39Speaker 2: It's a classic example of how our perception is an
- 3:42Speaker 2: active construction, not a passive intake of information.
- 3:45Speaker 1: Wyeah, that's wild. So we're not just talking about biases
- 3:48Speaker 1: and how we think about things, but also in how
- 3:50Speaker 1: we actually see the world exactly.
- 3:52Speaker 2: And this active construction can be even more dramatic with
- 3:55Speaker 2: motion after effects. You know, after you stare at a
- 3:57Speaker 2: moving object for a while and then look at something
- 3:59Speaker 2: station it can appear to move in the opposite direction.
- 4:02Speaker 1: Yeah, I've experienced that. It's like your brain gets stuck
- 4:05Speaker 1: in a particular mode of perception even when the stimulus changes.
- 4:09Speaker 1: So what you're saying is our brains are constantly making
- 4:11Speaker 1: predictions about the world around us, and sometimes those predictions
- 4:14Speaker 1: lead to these weird perceptual glitches.
- 4:16Speaker 2: That's a great way to put it. It highlights how
- 4:19Speaker 2: our brains are always trying to anticipate what's coming next,
- 4:22Speaker 2: to save energy and react quickly to potential threats.
- 4:26Speaker 1: Okay, I think we're just scratching the surface here, but
- 4:29Speaker 1: I'm already starting to see the world in a whole
- 4:31Speaker 1: new light.
- 4:31Speaker 2: Welcome back to Beyond Infographics, where.
- 4:33Speaker 1: We're continuing our journey into the sometimes strange and surprising
- 4:37Speaker 1: workings of the human mind.
- 4:39Speaker 2: Before the break, we were talking about how our brains
- 4:41Speaker 2: actively construct our perceptions.
- 4:43Speaker 1: And how that can lead to some really interesting visual illusions.
- 4:47Speaker 2: Right, well, let's shift gears a bit and talk about
- 4:49Speaker 2: another area where our brain's constructive nature comes into play. Memory.
- 4:55Speaker 1: Okay, so what's the mind trick when it comes to memory.
- 4:58Speaker 2: It's called false memories, and it's the idea that we
- 5:01Speaker 2: can remember things that never actually happened.
- 5:04Speaker 1: Wait, seriously, you mean, like I could have a whole
- 5:07Speaker 1: memory of an event that's completely made up.
- 5:09Speaker 2: It might sound crazy, but it's true. Our memories aren't
- 5:13Speaker 2: like video recordings. They're more like reconstructions, pieced together each
- 5:16Speaker 2: time we will call them.
- 5:18Speaker 1: So every time we remember something, we're essentially rewriting it
- 5:21Speaker 1: a little bit in a way.
- 5:22Speaker 2: Yes, yeah, and that rewriting process can be influenced by
- 5:26Speaker 2: all sorts of factors, our current mood, suggestions from others,
- 5:30Speaker 2: even the way questions are asked. There's this one psychological
- 5:35Speaker 2: study where participants were shown a video of a car accident,
- 5:38Speaker 2: oh okay, and then asked how fast the cars were
- 5:40Speaker 2: going when they smashed into each other.
- 5:42Speaker 1: I see.
- 5:43Speaker 2: Those who are asked the question with the word smashed
- 5:45Speaker 2: were more likely to report seeing broken glass in the video,
- 5:49Speaker 2: even though there was none.
- 5:50Speaker 1: Wow, that's kind of unsettling. Means we can't even fully
- 5:53Speaker 1: trust our own memories.
- 5:54Speaker 2: It's not that you can't trust them at all, but
- 5:56Speaker 2: it's important to be aware that they're not always one
- 5:59Speaker 2: hundred percent act. They can be incredibly malleable and susceptible
- 6:03Speaker 2: to suggestion.
- 6:04Speaker 1: This makes you think twice about eyewitness testimony, right, I mean,
- 6:08Speaker 1: if our memories are so easily distorted, how can we
- 6:10Speaker 1: rely on them in legal settings.
- 6:12Speaker 2: That's a great point, and it's something that legal experts
- 6:15Speaker 2: are increasingly grappling with. Eyewitness testimony can be powerful, but
- 6:20Speaker 2: it's crucial to understand its limitations.
- 6:22Speaker 1: Okay, well, this is definitely making me question everything I
- 6:24Speaker 1: thought I knew about memory. So are there any other
- 6:28Speaker 1: mind tricks related to this idea of our brains constructing reality?
- 6:32Speaker 2: Absolutely? Let's talk about the placebo effect. This is a
- 6:36Speaker 2: fascinating phenomenon where our beliefs and expectations can actually have
- 6:40Speaker 2: a real impact on our physical experiences.
- 6:43Speaker 1: Isn't that like when someone takes a sugar pill thinking
- 6:45Speaker 1: it's medicine and they actually start feeling better.
- 6:47Speaker 2: Exactly. It's a testament to the power of our minds
- 6:50Speaker 2: over our bodies. Yeah, when we believe something will have
- 6:53Speaker 2: a certain effect, our brains can trigger physiological changes that
- 6:57Speaker 2: align with that belief.
- 6:58Speaker 1: So it's like our brains are saying, oh, okay, you
- 7:00Speaker 1: think this pill will reduce your pain, let's make it
- 7:02Speaker 1: happen precisely.
- 7:04Speaker 2: And it's not just limited to pain relief. The placebo
- 7:07Speaker 2: effect has been observed in a wide range of conditions,
- 7:10Speaker 2: from depression to Parkinson's disease.
- 7:13Speaker 1: That's incredible. So our beliefs and expectations can actually shape
- 7:16Speaker 1: our physical reality to a certain extent.
- 7:18Speaker 2: It seems so. It really highlights the interconnectedness of our
- 7:21Speaker 2: minds and bodies.
- 7:23Speaker 1: Speaking of interconnectedness, is there anything else that demonstrates how
- 7:27Speaker 1: our brains are constantly shaping our experiences.
- 7:30Speaker 2: Well, there's the priming effect. This is where exposure to
- 7:33Speaker 2: one stimulus can influence our response to a subsequent related stimulus.
- 7:37Speaker 1: Okay, I'm intrigued. How does that work.
- 7:39Speaker 2: Let's say you're reading a list of words related to
- 7:41Speaker 2: old age, wrinkles, retirement, gray hair. Afterwards, you might find
- 7:46Speaker 2: yourself walking a bit slower or thinking more about your
- 7:48Speaker 2: own health.
- 7:49Speaker 1: So just encountering those words primed my brain to think
- 7:52Speaker 1: about aging, which then influenced my behavior exactly.
- 7:56Speaker 2: It's like our brains are creating these subtle associations that
- 7:59Speaker 2: shape our perceptions and actions without us even realizing it.
- 8:03Speaker 2: Another study involved two groups of participants. One group was
- 8:07Speaker 2: asked unscrambled sentences containing words related to rudeness, while the
- 8:11Speaker 2: other group got sentences with neutral words. Afterward, the participants
- 8:15Speaker 2: who were primed with rudeness were more likely to interrupt
- 8:18Speaker 2: the experimenter.
- 8:19Speaker 1: Wow, that's amazing. It really shows how easily our brains
- 8:23Speaker 1: can be influenced by subtle cues, and it.
- 8:25Speaker 2: Speaks to the power of our unconscious mind, which is
- 8:28Speaker 2: constantly processing information and shaping our experiences in ways we're
- 8:32Speaker 2: often unaware of.
- 8:33Speaker 1: It's mind blowing stuff, for sure. Before we move on,
- 8:36Speaker 1: I want to remind our listeners that if you're enjoying
- 8:38Speaker 1: this deep dive into the human mind, be sure to
- 8:40Speaker 1: give us a five star rating. It helps other curious
- 8:43Speaker 1: minds find the show.
- 8:44Speaker 2: We appreciate your support. Now let's delve into another fascinating
- 8:47Speaker 2: aspect of the mind, our tendency to focus on the negative.
- 8:51Speaker 1: Ah, you're talking about the negativity bias, right, I think
- 8:53Speaker 1: we could all use a little less negativity in our lives.
- 8:56Speaker 2: I agree. Unfortunately, our brains are wired to prioritize negative
- 9:01Speaker 2: experiences over positive ones. It's an evolutionary hangover from our ancestors,
- 9:06Speaker 2: who needed to be extra vigilant about potential threats.
- 9:10Speaker 1: So our brains are basically programmed to focus on the
- 9:13Speaker 1: bad stuff. It kind of explains why bad news always
- 9:15Speaker 1: seems to travel faster than good news.
- 9:17Speaker 2: It makes sense from a survival perspective. Back then, it
- 9:20Speaker 2: was more important to avoid danger than to seek out pleasure.
- 9:23Speaker 2: But in today's world it can lead to a lot
- 9:25Speaker 2: of unnecessary stress and anxiety.
- 9:27Speaker 1: So how do we combat this negativity bias? Is it
- 9:30Speaker 1: even possible to rewire our brains to be more positive?
- 9:33Speaker 2: It's not about rewiring, but about becoming aware of this
- 9:36Speaker 2: bias and making a conscious effort to focus on the
- 9:39Speaker 2: positive aspects of our lives. Gratitude practices, mindfulness, and surrounding
- 9:43Speaker 2: yourself with positive people can all help shift your perspective.
- 9:46Speaker 1: I love that shifting our perspective. It seems like that's
- 9:49Speaker 1: a key takeaway from this whole episode. The more we
- 9:51Speaker 1: understand about these mental shortcuts and biases, the more we
- 9:54Speaker 1: can take control of our thoughts and actions.
- 9:56Speaker 2: Absolutely, knowledge is power, especially when it comes to understanding
- 9:59Speaker 2: our own mind.
- 10:00Speaker 1: Okay, folks, we've covered a lot of ground today, but
- 10:03Speaker 1: we're not done yet. We'll be back after a short
- 10:06Speaker 1: break to explore even more mind boggling insights about how
- 10:10Speaker 1: our brains work. Stay tuned, Welcome back to Beyond Infographics, where.
- 10:16Speaker 2: We're wrapping up our exploration of the mind's fascinating quirks.
- 10:20Speaker 1: Before the break, we were discussing the negativity bias.
- 10:22Speaker 2: That tendency to dwell on the negative, you know, which
- 10:26Speaker 2: makes sense from an evolutionary perspective.
- 10:28Speaker 1: Right. It was probably helpful for survival back then, but
- 10:30Speaker 1: now it just makes us, you know, worry more exactly.
- 10:33Speaker 2: So let's shift skiers and talk about some other mental
- 10:36Speaker 2: shortcuts that influence our decisions.
- 10:38Speaker 1: Okay, what do you have for us?
- 10:39Speaker 2: Well, there's the availability heuristic. It's a way our brains
- 10:42Speaker 2: make quick judgments based on how easily we can recall
- 10:45Speaker 2: similar examples.
- 10:46Speaker 1: So if I just watched a documentary about tornadoes, I
- 10:48Speaker 1: might suddenly think they're more common than they actually are.
- 10:51Speaker 2: Precisely vivid or recent experiences can skew our perception of risk,
- 10:56Speaker 2: even if they're statistically rare.
- 10:58Speaker 1: That explains why people are often more afraid of flying
- 11:00Speaker 1: than driving, even though statistically flying is much safer.
- 11:04Speaker 2: The impact of a single plane crash, even if it's
- 11:06Speaker 2: incredibly rare, tends to stick with us more than the
- 11:10Speaker 2: countless safe flights we never hear about.
- 11:12Speaker 1: Interesting, So we need to be mindful of how easily
- 11:16Speaker 1: accessible memories can warp our judgment.
- 11:19Speaker 2: Absolutely. Now, let's talk about another way our decisions could
- 11:22Speaker 2: be influenced, the framing effect.
- 11:25Speaker 1: Okay, I'm all ears. What is that?
- 11:27Speaker 2: It's the idea that the way information is presented can
- 11:30Speaker 2: dramatically affect our choices, even if the underlying facts are
- 11:34Speaker 2: the same.
- 11:34Speaker 1: Can you give me an example.
- 11:36Speaker 2: Imagine you're presented with two options for surgery. One doctor
- 11:39Speaker 2: says it has a ninety percent success rate, while another
- 11:42Speaker 2: says it has a ten percent failure rate.
- 11:43Speaker 1: Oh, those are the same odds, just worded differently exactly.
- 11:46Speaker 2: But studies show that people are more likely to choose
- 11:49Speaker 2: the surgery when it's framed as having a ninety percent
- 11:51Speaker 2: success rate.
- 11:52Speaker 1: Huh. It's amazing how much our brains are influenced by
- 11:55Speaker 1: seemingly small things like wording.
- 11:57Speaker 2: We like to think we're rational, but our decisions are
- 11:59Speaker 2: often driven by emotional responses and subconscious biases.
- 12:03Speaker 1: Okay, I'm starting to feel like I can't trust my
- 12:04Speaker 1: own brain. What other traps do we need to watch
- 12:07Speaker 1: out for.
- 12:07Speaker 2: Let's talk about the sunk cost fallacy. This is our
- 12:11Speaker 2: tendency to stick with something even if it's not working
- 12:14Speaker 2: out simply because we've already invested time, money, or effort
- 12:17Speaker 2: into it.
- 12:17Speaker 1: So like staying in a relationship that's clearly not going
- 12:20Speaker 1: anywhere just because you've been together for five years.
- 12:22Speaker 2: We're continuing to pour money into a failing business venture
- 12:26Speaker 2: because you've already sunk so much capital into it.
- 12:29Speaker 1: I think we've all been there at some point. It's
- 12:31Speaker 1: hard to let go of something we've invested in, even
- 12:34Speaker 1: if it's not serving us anymore.
- 12:35Speaker 2: Yeah, the key is to focus on the future, not
- 12:38Speaker 2: the past. Ask yourself, if I were starting fresh today,
- 12:42Speaker 2: would I make the same choice. If the answer is no,
- 12:46Speaker 2: it might be time to cut your losses and move on.
- 12:48Speaker 1: Well, this has been an incredibly insightful conversation. I feel
- 12:51Speaker 1: like I have a whole new understanding of how my mind.
- 12:53Speaker 2: Works, and that's really the first step to making more
- 12:55Speaker 2: conscious and informed decisions.
- 12:57Speaker 1: Well said, I want to thank you for joining me
- 12:59Speaker 1: on this deep dive into the world of mind tricks.
- 13:01Speaker 2: It's been my pleasure.
- 13:03Speaker 1: And to all our listeners out there, remember to give
- 13:05Speaker 1: us a five star rating if you enjoyed the episode.
- 13:08Speaker 1: It really helps us spread the word and keep the conversations.
- 13:11Speaker 2: Going until next time, keep those mind sharp
- 13:14Speaker 1: And remember your brain might be playing tricks on you,
- 13:16Speaker 1: but you can outsmart it.