is an idealistic approach less valuable than a practical approach?

Is an idealistic approach less valuable than a practical approach?

Is an idealistic approach less valuable than a practical approach?

For what

Is an idealistic approach less valuable than a practical approach?

For what

Science

Technology

Is an idealistic approach less valuable than a practical approach?

For what

Science

Technology

Natural science

Social science

Is an idealistic approach less valuable than a practical approach?

For what

Science

Technology

Natural science

Social science

Physics

Supposition: Only force of sliding friction exists; there is no force of rolling friction.

Is an idealistic approach less valuable than a practical approach?

For what

Science

Technology

Natural science

Social science

Physics

Economics

Can economic theories fully explain how economy run?

Many people may answer “Yes”.

Facts: Current economic theories never explained or predicted economic crisis successfully.

Premise: Humans are always reasonable.

Is an idealistic approach less valuable than a practical approach?

For what

Science

Technology

Natural science

Social science

Physics

Economics

Programming

Usability inspection:

Expert

Once for all

Usability testing:

Real users

Gradual and continuous imporvement

Is an idealistic approach less valuable than a practical approach?

For what

Science

Technology

Natural science

Social science

Physics

Economics

Programming

Is an idealistic approach less valuable than a practical approach?

For what

Science

Technology

Natural science

Social science

Physics

Economics

Programming 1

2

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