符号语言学 meaning in English

semiotics

Common pd in signal language learning mainly showed in the following : ca n ' t understand the objects the mathematics signals represent ; scare of extensive cognition to the mathematics objects which mathematics signals represent . do n ' t understand the meaning expressed by signal language . the same signal forms can express different meanings , and different signal forms can express the same meaning , if student separate signal language from its maths meaning contained in it , the ml they mastered is a kind of signal game without any meaning ; not mastering various forms of signal language ( signal language has many equal forms ) or only mastering one kind or several kinds forms , the cognition to signals are not enough
符号语言学习的常见心理偏差主要表现存不能理解数学符号代表的对象，缺乏对数学符号所表示的数学对象的广泛性的认识；不明白符号语言表达的含义，如果将符号语言与所表达的数学含义相脱离，学生所掌握的数学语言就是毫无意义的符号游戏；掌握不了符号语言的各种变化形式，符号语言有许多的等价形式，如果只是掌握其中的一种或几种形式，对它的认识将不够充分。