Pt. 4 – The Ways of Knowing: Language, Senses, Emotion and Reason 

What are the Ways of Knowing

All knowledge comes from somewhere. Even if we say it is innate (comes from within us) we still have to say how that knowledge appears. The Ways of Knowing are w hat they sound like, the methods through which knowledge becomes apparen t to us. In the IB there are eight different ways of knowing: Language, Sense perception, Emotion, Reason, Imagination, Faith, Intuition and Memory. Although this might seem like a lot, the good news is that for the IB you’re only really advised to study four of them in depth (although it’s worth knowing how each of them works).

Language

Language is defined as a system of signs with meanings. These signs include, but are not limited to: letters, pictures, symbols, sounds and gestures. Language is everywhere, some aspects of it may even be universal. As well as being everywhere, language is crucial to our survival and success. However, despite its omnipresence and importance, language is full of potential problems. Problem areas crop up like sarcasm, ambiguity (when something isn’t clear), irony and translation issues. We all know how a joke in one language might not work in another! Language is really important for communicating knowledge, despite its flaws. As ToK students, we should think about how language communicates knowledge and some of the problems that might creep up when we try to pass on knowledge through signs as symbols. One fascinating topic that you might not have heard of is the debate over ‘linguistic determinism’. This is the idea that language determines the way we think. The idea is that because a specific community speak in a certain way, the way they think is structured accordingly. You could argue that using only a specific language, limits our ability to think! Others argue that the way we see things and the way we think about them are not limited to our culture, but are universal. This is an ongoing debate and a really interesting one to consider using in your presentation or essays.

Sense Perception

This Way of Knowing relates to the way a person uses and understands their senses. Traditionally these people have thought that we only have five senses: touch, taste, smell, hearing and sight. However, as time has passed more and more senses have been suggested. Other senses that it has been claimed that people have included the sense of heat, sense of pain, of movement, of balance and of hunger and thirst, even a sense of where our body parts are in space has been suggested. Some of these might seem a little unusual, but try this: in a moment, close your eyes and try to touch your forefingers together. Were you successful? I bet you weren’t far off! But only the sense of proprioception (where your body is in space) could have allowed you to do this. One of the big debates here surrounds the idea of empiricism. This term, which you might have heard of, refers to the theory that all knowledge comes from the senses. This is a historical view. Now, it is commonly believed that our expectations help shape our sense of experiences. Deciding how perceptions and beliefs influence each other is a fascinating topic for essays and presentations. Illusions are a good illustration of how the brain’s expectations influence our sense of experiences.

Emotion

There are two important views of emotion that tend to come up in ToK. One is called the naturalistic view of emotion. This view tells us that emotion is a result of our physical bodies, with physical causes and effects. Charles Darwin was one supporter of this view. One interesting implication of the naturalistic view is that emotions are seen as universal and experienced across cultures. The opposite view to this is that of social constructionists. These guys argue that emotions are socially constructed. This would mean that emotions come from our social environment. The social constructionists might point at to an emotion like shame and say that shame is an emotion based on social ideas of what is right and what is wrong. Without society telling you what actions were ‘wrong’ you might never feel shame. One question you might consider is whether the emotion is a help or a hindrance when it comes to gaining knowledge. You could argue that emotion is a problem when seeking knowledge. For example, you might argue that emotion hinders rational thought and thus distorts reality. However, someone might disagree with you. Somebody could tell you, for example, that without emotions it is difficult to make sense of cultural and social experiences. People with autism often struggle to understand social situations and to know what it is other people feel. What does this say about the universality of emotions?

Reason

Most people would tell you that they are reasonable, but definitions of reason vary greatly amongst the general population. Do you know what reason means? There are three things you should know about to get started in understanding the reason: First is the ability to use logical deduction This allows us to go from starting ideas (premises) to reach valid conclusions. Here’s a simple example: Premises 1: Rex is a dog. Premises 2: All dogs have fur (remember this doesn’t have to be true) Question: Does Rex have fur? Valid Conclusion: Yes Rex has fur. Going from premises to conclusions like this is called logical ‘deduction’. Earlier it was noted that deduction leads to valid conclusions. This does not mean that the conclusions are true. What it means is that if the premises are true then the conclusions will be true. Here’s another example. Premises 1: Peter is a man Premises 2: All men have eight legs Question: Does Peter have eight legs? Valid conclusion: Yes, Peter has eight legs. Remember that this might not be true, people don’t usually have more than two legs! However, the conclusion is still logically valid because it follows from the two starting premises. Second is the ability to use logical Induction When we used deductive logic above we made general statements (about men and about dogs). We used these to show something specific about a man (Peter, showing he had eight legs) and a dog (Rex, showing he had fur). With inductive logic, we take a specific example to tell us something about the general. For example, you might have noticed that most windows are made of glass. We could say the following Step one: All the windows I have seen are made of glass Step two: Therefore all windows are made of glass Notice that inductive reasoning can involve probability. You might think that because you’ve seen so many windows and they were all made of glass, that all windows are made of glass. However, there is nothing stopping a window from being made of plastic or of jelly. You should know something about logical induction: it is what we call ‘inferential’. This is that it makes a statement which is not strictly provable. There’s no way I can prove that all the windows in the world are made of glass. The idea that they are is just inferred from my experience. This notion of inference helps separate deductive and inductive reasoning.

GOOD JOB!

You’re halfway through the Ways of Knowing. Hopefully, you found some of that interesting, although it can be a lot to pick up all at once. If you think you understood most of what was in this post then you’re well on your way to being able to talk confidently about the Ways of Knowing and ace your presentations and essay! If you need more tailored support, click HERE to read about our online private tutoring! In our next blog post (part 5) we’re covering the remaining Ways of Knowing: imagination, faith, intuition and memory. These are going to be really interesting, and once you have a grip on them you can happily say you know about all the Ways of Knowing. Good job keeping up with your Theory of Knowledge work, soon you will be a ToK master!

 

Read Part 5: The Ways of Knowing

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