The effects of functional fixation on human thinking ability

  Hi, today I would like to share about the interesting topic, namely "The effects of functional fixation on human thinking ability", the main reason why I choose that topic because many people get frustrated when they try to know more about their brain potential, let we talk about Functional Fixedness. In cognitive psychology, it is a mental block that causes a person to only perceive an object according to its traditional or primary function.

 

Simply put: If you see a hammer only as a tool for driving nails, and it never occurs to you that it can be used as a paperweight or a doorstop, you are experiencing functional fixedness.

 

Psychological Perspective on Functional Fixedness

 

Psychology views this phenomenon as a form of cognitive bias that hinders creative problem-solving. Here are the key points:

 

- Creativity Barrier: This phenomenon was first studied by Karl Duncker. He found that people often fail to solve simple problems because they are too fixated on an object's common use.

- Past Learning: Psychology suggests that this is a side effect of experience. The more frequently we use an object for a specific function, the harder it becomes for our brain to imagine other uses.

- "Einstellung" Effect: This is the brain's tendency to use solutions that have proven successful in the past (mental schemas), even when a more efficient new method exists.

 

Classic Example: Duncker's Candle Experiment

 

In Karl Duncker's famous experiment, participants were given a candle, a box of thumbtacks, and a lighter. They were asked to attach the candle to a wall so that wax would not drip onto the table below.

 

- Failure: Many tried to tack the candle directly to the wall.

- Solution: Empty the thumbtack box, tack the box to the wall as a platform, then place the candle on top of it.

- The Problem: Participants who saw the box containing thumbtacks experienced functional fixedness—they only saw the box as a "container," not as a "building material."

 

How to Overcome It

 

Psychologists recommend several techniques to break this mental rigidity:

 

- Generic Feature Analysis: Try describing an object without naming it. For example, instead of saying "fork," say "a metal object with sharp prongs." This helps the brain see other potential uses.

- Think "Out of the Box": Consciously ask yourself, "What else can this object do if its current function is unavailable?"

I think the explanation is enough, hopefully this article can give you an insight and improve your life, good luck.

Applying DBT techniques in daily activities:

Hi, today I would like to share about the interesting topic, namely "Applying DBT techniques in daily activities", the main reason why I choose that Topic because not everyone can apply DBT, Apart from that, you need guidance provided by professionals, Here are examples of applying DBT techniques in daily activities:

 

1. Mindfulness (Present-Moment Awareness) 

- When eating: Instead of eating while looking at your phone or thinking about work, focus on the taste, texture, and aroma of the food. Notice how your mouth and stomach respond to each bite. This helps reduce emotional eating and improves body awareness.

- When stuck in traffic: Instead of feeling angry, focus on physical sensations (heartbeat, breathing), or observe your surroundings without judgment. Say to yourself, "I am in the car, and the traffic is heavy. This is uncomfortable, but I can get through it."

 

2. Emotion Regulation

- When feeling angry due to someone’s comment:

1. Recognize the emotion: Acknowledge, "I feel angry and hurt."

2. Do not act impulsively: Take several deep breaths or step away to a quiet place for a moment.

3. Change your thought pattern: Instead of thinking, "They intentionally hurt me," try thinking, "Maybe they’re having a bad day, or I misunderstood their meaning."

4. Do calming activities: Drink water, listen to soothing music, or write down your feelings in a journal.

 

3. Distress Tolerance 

- When facing a stressful work deadline:

- Use the "Survival Only Goal" technique: Say, "I don’t need to finish everything perfectly right now; I just need to do my best and get through this first."

- Do brief physical relaxation techniques, such as pressing your hands against the table for 5 seconds then releasing them, or doing diaphragmatic breathing for 1 minute.

- Avoid avoiding problems in unhealthy ways (e.g., overeating or drinking alcohol), and focus on small steps you can take right now.

 

4. Interpersonal Effectiveness

- When wanting to ask a friend for help:

- Use the "DESC" technique:

- Describe: "You know I’ve been working on this college project for the past week."

- Express: "I feel really tired and a bit stressed because there are some parts I don’t understand."

- Specify: "Do you have about 30 minutes tomorrow afternoon to help me understand the calculation section?"

- Consequences: "If you can help, I’ll feel much calmer and be able to finish the project on time. If not, I’ll ask my lecturer for help instead."

Can smoking provide energy to the human body?

  Hi, today I would like to share about the interesting topic, namely "Can smoking provide energy to the human body?", the reason why I choose that topic because some people consider smoking can provide energy to their body, "It is fascinating to see how suggestion can influence the body. If someone feels energized after smoking, the psychological explanation actually involves a mix of pharmacological effects and psychological aspects, but leans more toward the Placebo effect (positive outcomes from a neutral/unrelated substance).

 

Here is a thorough breakdown from psychological and neuroscience perspectives:

 

1. Placebo vs. Nocebo

By definition, this phenomenon falls under the category of the Placebo Effect.

 

- Placebo: Positive effects (feeling energized) arise due to the user’s belief, even though the substance does not actually provide metabolic energy.

- Nocebo: Conversely, this refers to negative effects (such as feeling dizzy or nauseous) that emerge due to negative expectations.

 

2. Psychological Perspective: Why Do People Feel "Energized"?

Psychology views this not as mere imagination, but as a result of the following mechanisms:

 

- Nicotine’s Stimulant Effect: Chemically, nicotine is indeed a mild stimulant. It triggers the release of adrenaline and glucose into the bloodstream. However, this "energy" is illusory and short-lived. People often mistakenly interpret a rapid heartbeat as "extra energy."

- Classical Conditioning: If someone is accustomed to smoking before working, the brain associates the smoking ritual with "time to focus." Once smoke is inhaled, the brain automatically shifts into work mode.

- Withdrawal Symptom Management: For regular smokers, feelings of fatigue are actually symptoms of nicotine deficiency. Smoking only restores them to a "normal" state. Thus, they are not gaining additional energy—they are simply stopping the feeling of being tired.

 

3. The Role of Expectations and Culture

Cognitive psychology emphasizes the Expectancy Theory. If social or cultural environments instill the narrative that "tobacco is a source of inspiration/strength," individuals will experience confirmation bias. They will ignore feelings of tiredness and only focus on the sense of being "ready to take action" after smoking.

 

Comparison: Real Energy vs. "Tobacco" Energy

 

Aspect True Energy (Food/Rest) "Tobacco" Energy (Psychological/Stimulant) 

Source Calories & ATP Adrenaline & Dopamine 

Impact Restores body cells Borrows future energy (leads to greater fatigue later) 

Nature Sustainable Fluctuating (rises quickly, drops quickly) 

 

In conclusion: The "energizing" effect is a placebo reinforced by short-term chemical stimulation. The brain manipulates the body’s perception to make it feel ready for activity, even though biologically, smoking actually increases the heart’s workload and reduces oxygen levels in the blood.

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