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Crosscutting Concept 1: Patterns Paul Andersen explains patterns and describes why pattern recognition is an important skill in science and engineering. He begins by discussing patterns in nature, including snowflakes, flower petals, seasons and nucleotides in DNA. He then illustrates the importance of classification in describing and eventually understanding patterns.

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下一代科学标准横切概念1:模式
Paul Andersen解释了模式并描述了为什么模式识别是科学和工程的重要技能。他从自然界中讨论模式开始,包括DNA中的雪花,花瓣,季节和核苷酸。然后,他说明了分类在描述和最终了解模式时的重要性。