Overview

通过日常生活中的活动来体验程序算法,目标时能够将现实世界的场景与程序场景关联起来。

Objective

  1. 抓住将现实世界问题转换为程序的难点;
  2. 你认为非常明确的指令在计算机看来可能还是不明确的;
  3. 理解实践代码和符号的对应关系。

材料准备

  1. Four-by-Fours Activity Worksheet:每组一份
  2. Graph Paper Programming Assessment:每人一份

词汇

  • Algorithm:按顺序组织一系列的步骤,按此执行后就可以完成一项任务

  • Program:将一个或者多个算法打包后,可以在机器上运行

    Move One Square Right

    Move One Square Left

    Move One Square Up

    Move One Square Down

    Fill-In Square with color

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