字谜解谜

字谜探测语言搜索 - 从打乱的字母集中生成候选词。

表现依赖于语音循环容量、词汇量和搜索启发式（寻找常见字母组合）。

每日字谜练习显著提高拼字游戏和语言流利度任务的表现。

难度较大的单词为8-11个字母；简单的为5个字母。

Each test is constructed using Item Response Theory (IRT) and Classical Test Theory (CTT) to ensure reliable measurement of knowledge and ability across different difficulty levels.

Questions undergo rigorous review including difficulty calibration, discrimination analysis, and distractor effectiveness evaluation to maintain high assessment quality.

1. 一个打乱的单词出现。
2. 输入未打乱的单词并按回车。
3. 如果你卡住了，点击跳过 - 但这会让你失去XP。
4. 寻找前缀（UN-，RE-）和后缀（-ING，-TION）作为锚点。