李克特量表

用於測量態度和觀點的評分量表。

李克特量表允許標註者在數值量表上對項目進行評分，常用於情感強度、同意程度和品質評分。

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"

配置選項

量表大小

定義量表點數：

yaml

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

端點標籤

為量表端點新增標籤：

yaml

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

中間標籤

對於奇數量表，為中間點新增標籤：

yaml

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

全部標籤

為量表上的每個點新增標籤：

yaml

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

常見量表類型

同意量表（5 點）

yaml

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

頻率量表

yaml

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

品質量表

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"

滿意度量表

yaml

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

鍵盤快捷鍵

啟用數字鍵快捷鍵：

yaml

- annotation_type: likert
  name: rating
  size: 5

顯示選項

水平佈局（預設）

yaml

- annotation_type: likert
  name: rating
  size: 5

顯示數字

顯示數值：

yaml

- annotation_type: likert
  name: rating
  size: 5

多個李克特量表

對多個方面進行評分：

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"

多項評分（矩陣評分）

用同一量表對多個項目進行評分：

yaml

- annotation_type: multirate
  name: aspect_ratings
  description: "Rate each aspect"

這以矩陣形式顯示，每行是一個項目，列是量表點。

語義差異量表

在兩個對立概念之間評分：

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"

必填與可選

設為必填評分：

yaml

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

預設值

設定預選值：

yaml

- annotation_type: likert
  name: rating
  size: 5

完整示例：調查任務

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"
 
  - annotation_type: likert
    name: accuracy
    description: "How accurate is the information?"
    size: 5
    min_label: "Very Inaccurate"
    max_label: "Very Accurate"
 
  - 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"
 
  - annotation_type: text
    name: feedback
    description: "Any additional feedback? (Optional)"
    label_requirement:
      required: false

最佳實踐

使用奇數用於帶有中性中間點的量表
使用偶數強制選擇方向（無中性選項）
5 或 7 個點適合大多數應用
清晰標註端點以錨定量表
保持一致在整個項目中保持量表方向一致
考慮鍵盤快捷鍵以加快標註速度