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Single Idea 15691

[filed under theme 7. Existence / E. Categories / 2. Categorisation ]

Full Idea

By five children assume that a variety of categories have rich inductive potential, are stable over outward transformations, include crucial nonobvious properties, have innate potential, privilege causal features, can be explained causally, and are real.

Gist of Idea

Children accept real stable categories, with nonobvious potential that gives causal explanations

Source

Susan A. Gelman (The Essential Child [2003], 06 'Intro')

Book Ref

Gelman,Susan A.: 'The Essential Child' [OUP 2005], p.136


A Reaction

This is Gelman's helpful summary of the findings of research on childhood essentialising, and says the case for this phenomenon is 'compelling'.


The 17 ideas with the same theme [how the mind approaches putting things into categories]:

We only succeed in cutting if we use appropriate tools, not if we approach it randomly [Plato]
I revere anyone who can discern a single thing that encompasses many things [Plato]
We can't categorise things by their real essences, because these are unknown [Locke]
If we discovered real essences, we would still categorise things by the external appearance [Locke]
Does Kant say the mind imposes categories, or that it restricts us to them? [Rowlands on Kant]
Classification can only ever be for a particular purpose [James]
Infant brains appear to have inbuilt ontological categories [Goldman]
We should abandon classifying by pigeon-holes, and classify around paradigms [Sainsbury]
We should aim for a classification which tells us as much as possible about the object [Dupré]
Brain lesions can erase whole categories of perception, suggesting they are hard-wired [Carter,R]
Even fairly simple animals make judgements based on categories [Gelman]
Children accept real stable categories, with nonobvious potential that gives causal explanations [Gelman]
The aim is that everything should belong in some ontological category or other [Westerhoff]
Several words may label a category; one word can name several categories; some categories lack words [Ellen]
For each category of objects (such as 'dog') an individual seems to have several concepts [Machery]
A thing is classified if its features are likely to be generated by that category's causal laws [Machery]
Are quick and slow categorisation the same process, or quite different? [Machery]