李克特量表

用于测量态度和观点的评分量表。

李克特量表

李克特量表允许标注者在数值量表上对项目进行评分，常用于情感强度、同意程度和质量评分。

基本配置

yaml

annotation_schemes:
  - annotation_type: likert
    name: agreement
    description: "How much do you agree with this statement?"
    size: 5
    min_label: "Strongly Disagree"
    max_label: "Strongly Agree"

配置选项

量表大小

定义量表点数：

yaml

size: 5  # 5-point scale (1-5)
size: 7  # 7-point scale (1-7)
size: 10 # 10-point scale (1-10)

端点标签

为量表端点添加标签：

yaml

min_label: "Not at all"
max_label: "Extremely"

中间标签

对于奇数量表，为中间点添加标签：

yaml

size: 5
min_label: "Strongly Disagree"
max_label: "Strongly Agree"
mid_label: "Neutral"  # Shown at position 3

全部标签

为量表上的每个点添加标签：

yaml

size: 5
labels:
  1: "Strongly Disagree"
  2: "Disagree"
  3: "Neutral"
  4: "Agree"
  5: "Strongly Agree"

常见量表类型

同意量表（5 点）

yaml

- annotation_type: likert
  name: agreement
  size: 5
  min_label: "Strongly Disagree"
  max_label: "Strongly Agree"

频率量表

yaml

- annotation_type: likert
  name: frequency
  size: 5
  labels:
    1: "Never"
    2: "Rarely"
    3: "Sometimes"
    4: "Often"
    5: "Always"

质量量表

yaml

- annotation_type: likert
  name: quality
  size: 5
  min_label: "Very Poor"
  max_label: "Excellent"

重要性量表

yaml

- annotation_type: likert
  name: importance
  size: 5
  min_label: "Not Important"
  max_label: "Extremely Important"

满意度量表

yaml

- annotation_type: likert
  name: satisfaction
  size: 5
  min_label: "Very Dissatisfied"
  max_label: "Very Satisfied"

键盘快捷键

启用数字键快捷键：

yaml

- annotation_type: likert
  name: rating
  size: 5
  keyboard_shortcuts: true  # 1-5 keys select ratings

显示选项

水平布局（默认）

yaml

- annotation_type: likert
  name: rating
  size: 5
  display: horizontal

显示数字

显示数值：

yaml

- annotation_type: likert
  name: rating
  size: 5
  show_numbers: true

多个李克特量表

对多个方面进行评分：

yaml

annotation_schemes:
  - annotation_type: likert
    name: clarity
    description: "How clear is this text?"
    size: 5
    min_label: "Very Unclear"
    max_label: "Very Clear"
 
  - annotation_type: likert
    name: relevance
    description: "How relevant is this text?"
    size: 5
    min_label: "Not Relevant"
    max_label: "Highly Relevant"
 
  - annotation_type: likert
    name: quality
    description: "Overall quality rating"
    size: 5
    min_label: "Poor"
    max_label: "Excellent"

多项评分（矩阵评分）

用同一量表对多个项目进行评分：

yaml

- annotation_type: multirate
  name: aspect_ratings
  description: "Rate each aspect"
  items:
    - "Clarity"
    - "Accuracy"
    - "Completeness"
    - "Relevance"
  size: 5
  min_label: "Poor"
  max_label: "Excellent"

这以矩阵形式显示，每行是一个项目，列是量表点。

语义差异量表

在两个对立概念之间评分：

yaml

- annotation_type: likert
  name: tone
  size: 7
  min_label: "Formal"
  max_label: "Informal"
 
- annotation_type: likert
  name: sentiment
  size: 7
  min_label: "Negative"
  max_label: "Positive"

必填与可选

设为必填评分：

yaml

- annotation_type: likert
  name: rating
  size: 5
  required: true

默认值

设置预选值：

yaml

- annotation_type: likert
  name: rating
  size: 5
  default: 3  # Pre-select middle value

完整示例：调查任务

yaml

task_name: "Content Quality Survey"
 
annotation_schemes:
  - annotation_type: likert
    name: clarity
    description: "How clear and understandable is this content?"
    size: 5
    min_label: "Very Unclear"
    max_label: "Very Clear"
    keyboard_shortcuts: true
 
  - annotation_type: likert
    name: accuracy
    description: "How accurate is the information?"
    size: 5
    min_label: "Very Inaccurate"
    max_label: "Very Accurate"
    keyboard_shortcuts: true
 
  - annotation_type: likert
    name: usefulness
    description: "How useful would this be for the target audience?"
    size: 5
    min_label: "Not Useful"
    max_label: "Very Useful"
    keyboard_shortcuts: true
 
  - annotation_type: text
    name: feedback
    description: "Any additional feedback? (Optional)"
    required: false

最佳实践

使用奇数用于带有中性中间点的量表
使用偶数强制选择方向（无中性选项）
5 或 7 个点适合大多数应用
清晰标注端点以锚定量表
保持一致在整个项目中保持量表方向一致
考虑键盘快捷键以加快标注速度