...the source of all great mathematics is the special case, the concrete example. It is frequent in mathematics that every instance of a concept of seemingly generality is, in essence, the same as a small and concrete special case.
Paul HalmosRead
It is the duty of all teachers, and of teachers of mathematics in particular, to expose their students to problems much more than to facts.
Interpretation
Teachers should focus on presenting students with problems to solve rather than just facts to memorize.
In this quote, Paul Halmos emphasizes the importance of engaging students with challenging problems in mathematics rather than solely delivering factual knowledge. This approach encourages critical thinking and deeper understanding, fostering a learning environment where students learn to apply concepts and develop problem-solving skills, which are vital for their growth and success in the subject and beyond.
In practice
In a seminar on innovative teaching methods, I would use this quote to explain the importance of problem-based learning.
...the source of all great mathematics is the special case, the concrete example. It is frequent in mathematics that every instance of a concept of seemingly generality is, in essence, the same as a small and concrete special case.
[Mathematics] is security. Certainty. Truth. Beauty. Insight. Structure. Architecture. I see mathematics, the part of human knowledge that I call mathematics, as one thing - one great, glorious thing. Whether it is differential topology, or functional analysis, or homological algebra, it is all one thing. ... They are intimately interconnected, they are all facets of the same thing. That interconnection, that architecture, is secure truth and is beauty. That's what mathematics is to me.
Children do live in fantasy and reality; they move back and forth very easily in a way we no longer remember how to do.
Not everyone realises that to write a really good piece of journalism is at least as demanding intellectually as the achievement of any scholar.
The idea of education has been so tied to schools, universities, and professors that many assume there is no other way, but education is available to anyone within reach of a library, a post office, or even a newsstand.
Writing practice brings us back to the uniqueness of our own minds and an acceptance of it. We all have wild dreams, fantasies, and ordinary thoughts. Let us to feel the texture of them and not be afraid of them.Writing is still the wildest thing I know.
The answer is not to standardize education, but to personalize and customize it to the needs of each child and community. There is no alternative. There never was.
Ordinary people simply don't know what books mean to us, shut up here. Reading, learning, and the radio are our amusements.
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