Programmer Mental Models¶
Estimated time to read: 1 minute
这个章节的根本目的是研究何谓“高级程序员”，这个高级到底是什么？怎么获得这个高级？
一个高级程序员如何定义：
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mechanism: 不同层级、不同种类的model
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domain model: 特定行业的业务逻辑
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causal reasoning: 在复杂系统中快速缩小未知空间，本质上是model refactoring
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ownership: 对更大生命周期负责
对问题进行不同层级model的定位，程序是非常复杂的。有三层model是首先要掌握的：
- computation
最底层的对于“计算”的语义抽象
- implementation
相关语言、frame、软件系统在实现时候构建的model
- domain.
业务逻辑
Right Mental¶
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Don't worry about trying to understand all of the code.
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As a developer, you may need to work closely with designers. If you understand basic design terminology, you'll have a shared vocabulary and you'll be able to participate in the design process more actively. This can make your workflow more efficient and result in a better user experience.
高级程序员心智图¶
- Soloway, E., & Ehrlich, K. (1984). Empirical studies of programming knowledge.
Progrmming plans and discourse rules.
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Shneiderman, B. (1980s). Cognitive models in programming.
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Aho, Lam, Sethi, & Ullman, Compilers: Principles, Techniques, and Tools
Discourse Rules¶
- Memory layout;