[curriculum-eval] 04-github-actions-intro.md: cognitive_load — 28 new concepts in a 766-word step

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评估

难度
2/5
预计耗时
1-3 小时
新手友好度
74/100
Issue 类型
文档
描述清晰度
描述清楚
活跃度
活跃
技术栈
github-actions, markdown
领域
documentation

调研方向

阅读 workshop/04-github-actions-intro.md,重点关注“Quick Refresher”和“Label a sample workflow”两个部分。首先检查练习要求掌握哪些术语,以及现有材料如何介绍这些术语。完成标准是:将复习内容精简到所需概念,在概念组之间添加简短的活动,并保留指定的部分和风格;运行 issue 中的 markdownlint 命令。

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描述

curriculum documentation quality

File: workshop/04-github-actions-intro.md
Overall Score: 5.4 / 10.0 (corpus mean: 6.1)

Flagged Dimensions:

Dimension Score Benchmark Delta
cognitive_load 6.8 ≥ 9 (≤ 15 concepts) −2.2 (28 concepts)
active_learning 3.9 10 (density ≥ 3) −6.1
checkpoint_quality 0.0 (scorer false negative; heading at line 138) 10 n/a

Root Cause (≤ 2 sentences):
The "Quick Refresher" introduces roughly 28 Actions terms (workflow, job, step, runner, trigger, permissions, secrets, etc.) in one pass, nearly double the 15-concept ceiling. Hands-on activity only starts at "Label a sample workflow", after most of the vocabulary has been presented.

Evidence (quoted from the file):

Quick Refresher (line 26; followed by "Why This Matters for Agentic Workflows" at line 70 and "Label a sample workflow" at line 83)

Learning Science Rationale:
Miller/Cowan working-memory limits and Sweller's Cognitive Load Theory show that introducing many new terms before practice overloads intrinsic load. Mayer's pre-training principle suggests presenting only the few key terms needed first, then letting learners apply them in the labelling exercise and meeting the remaining terms in context.

Improvement Prompt (for an agent):

Edit workshop/04-github-actions-intro.md. Cut the Quick Refresher to the ≤ 12 terms needed for the "Label a sample workflow" exercise (workflow, trigger, job, step, runner, permissions, secret, etc.), moving the rest to a link to the official docs or a <details> block. Interleave a short action (a code block or checklist item) after each remaining concept group so activity density rises toward 3. Keep the ":clipboard: Before You Start" and "## :white_check_mark: Checkpoint" sections (≥ 4 items), second-person tone, no numbered headings. Run `npx --yes markdownlint-cli2 "workshop/04-github-actions-intro.md"`.

Expected Score After Fix: 7.8 / 10.0 (with the rubric regex fix; ~6.0 with current scorer)

Generated by 🔬 Curriculum Quality Evaluator · copilot · auto · ~39 AIC · ⌖ ~1 AIC · ⊞ 5K · ◷

  • expires on Nov 12, 2026, 3:03 AM UTC
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