🚶
The Everyday Philosopher's Guide
Simplified Chinese
🚶
The Everyday Philosopher's Guide
Simplified Chinese
  • 👋从这里开始 - 关于日常哲人指南
  • 什么是哲学?
  • 哲学的实践运用
  • ⚙️工具
    • 🤔批判性推理
      • Argumentation
      • Deduction
      • Induction
      • Validity
      • Soundness
      • Refutation
      • Definition
      • Tautology
      • Abduction
      • Certainty
      • Axiom
      • Fallacy
      • Dialectics
      • Analogy
      • Anomaly
      • Reduction
      • Thought Experiment
      • Conditional
      • Ambiguity
      • Counterexample
      • Criteria
      • Doxa
    • ☯️概念区分
      • Absolute/Relative
      • a priori/a posteriori
      • Analytic/Synthetic
      • de re/de dicto
      • Defeasible/Indefeasible
      • Cause/Reason
      • Categorical/Modal
      • Sense/Reference
      • Conditional/Biconditional
      • Entailment/Implication
      • Endurantism/Perdurantism
      • Essential/Accidental
      • Knowledge by acquaintance/Knowledge by description
      • Internalism/Externalism
      • Belief/Knowledge
      • Necessary/Contingent
      • Necessary/Sufficient
      • Being/Nothingness
      • Objective/Subjective
      • Syntax/Semantics
      • Type/Token
    • ⚗️思想实验
      • Ship of Theseus
      • The Chinese Room
      • Butterfly Dream
      • Thompson's Violinist
    • 💫谬误
      • Confirmation bias
      • Circularity
      • Fundamental attribution error
    • ⚖️哲学框架
      • Principle of Charity
      • Golden Rule
  • 📜知识体系
    • 🧑‍🏫哲学家
      • Ancient
        • Aristotle
        • Confucius
        • Xunzi
        • Mencius
        • Zhuangzi
        • Thiruvalluvar
      • Medieval
      • Modern
      • Contemporary
        • Byung Chul Han
    • 📚传统流派
      • Baha'i Faith
      • Buddhism
      • Judaism
      • Islam
      • Posthumanism
    • 🗺️地理区域
  • 🛠️应用
    • 从个人到社会
    • 🧍个人应用
      • Self-reflection
      • Philosophical Health
      • Journaling
      • Skills Development
        • Inner Development Goals
        • Metacognition
        • Integrity and Authenticity
        • Presence
        • Sensemaking
        • Open-mindedness
        • Communication
    • 🫂关系应用
      • Dialectical Behavioural Therapy
      • Interfaith dialogue
      • Existential Coaching
      • Philosophical Counselling
      • Philosophical Enquiry (PhiE)
      • Reason-based decision making
    • 🌏社会应用
      • Education
      • Healthcare
      • Public Policy
      • Gender
      • Religion
  • 关于我们
    • 📜日常哲人宣言
    • 我们的贡献者
      • 马来西亚哲学学会 (MyPhilSoc)
  • 附录
    • 版权说明
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  • What is deduction?
  • How to apply deduction in everyday life

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  1. 工具
  2. 批判性推理

Deduction

What is deduction?

Deduction is a way of thinking that helps us reach conclusions based on given information or premises. It's like a puzzle, where you put the pieces together to form a complete picture. In deductive reasoning, if the premises are true, then the conclusion must be true as well. If the premises are incorrect or incomplete, the conclusions may not be accurate.

Here's a simple example to illustrate deduction: Premise 1: All humans need water to survive. Premise 2: John is a human. Conclusion: John needs water to survive.

How to apply deduction in everyday life

In everyday life, we use deduction to make decisions, solve problems, and understand the world around us. Here are a few examples:

Meal planning

There are spaghetti noodles, tomato sauce, and cheese in your kitchen. You deduce that you can make a pasta dish for dinner.

Weather

If the weather forecast says it will rain today and you trust the forecast, you deduce that you should take an umbrella when you go outside.

Health advice

You learn that regular exercise is good for your health. You start exercising regularly to deduce that you'll improve your overall well-being.

Ultimately, deduction helps us navigate our daily lives by drawing logical conclusions based on the information we already have.

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