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{"id": "ca_5Y3xvJ49", "discipline": "化学", "track": "MATRIX", "strand": "学科内容", "topic": null, "dimension": "科学探究与创新意识", "statement": "能举例说明至少两种基本化学实验技能在探究活动中的具体作用", "verb": "举例说明", "object": "基本化学实验技能在探究活动中的具体作用", "type": "CONCEPTUAL", "literacy": ["科学探究与创新意识"], "cognitive": "理解", "stageHint": {"min": "G9", "max": "G9"}, "courseType": null, "evidence": ["学生能说出‘使用试管夹加热液体’是‘进行物质性质探究’的基础", "学生能解释‘正确读取量筒读数’是‘完成定量实验’的保证"], "assessment": "{{name}}能说出‘使用试管夹加热液体’是‘进行物质性质探究’的基础吗？", "evidenceSource": "capability-rewrite", "reviewStatus": "ai-reviewed", "reviewedBy": [], "deprecated": false, "supersededBy": null, "crosscutting": [], "practice": ["investigating", "explaining-designing"], "provenance": {"derivedFrom": "ca_jyEG2faq", "method": "capability-rewrite", "why": "这条能力要求学生将‘技能是基础和保证’这一抽象论断，转化为对具体技能与具体探究活动之间关系的实例化说明，旁观者可通过其举例是否恰当来判定。", "srcSubject": "化学", "srcPage": 20, "srcText": "具备基本的化学实验技能是学习化学和进行探究活动的基础和保证", "crosscuttingWhy": "举例说明实验技能在探究中的作用", "srcPageFrom": "extract-intermediate"}, "schemaVersion": "0.1.0", "independentCheck": {"method": "模型只读原文（看不到本断言）自行抽事实，再机械比对实词覆盖", "verdict": "suspect", "overlap": 0.522, "verbatimCoverage": 0.519, "facts": ["具备基本的化学实验技能是学习化学的基础", "具备基本的化学实验技能是进行探究活动的基础", "具备基本的化学实验技能是学习化学的保证", "具备基本的化学实验技能是进行探究活动的保证"]}, "fieldIssues": ["independent-check-suspect"]}
{"id": "ca_CnAxTs2Q", "discipline": "化学", "track": "MATRIX", "strand": "学科内容", "topic": "物质的性质与应用", "dimension": "宏观辨识与微观探析", "statement": "能从给出的几种物质中，识别出哪些是金属矿物", "verb": "识别", "object": "金属矿物", "type": "CONCEPTUAL", "literacy": ["宏观辨识与微观探析"], "cognitive": "理解", "stageHint": {"min": "G9", "max": "G9"}, "courseType": null, "evidence": ["学生能从包含金属、非金属矿物、有机物的列表中，正确圈出金属矿物。", "学生能解释为什么选择这些物质作为金属矿物。"], "assessment": "{{name}}能从包含金属、非金属矿物和有机物的列表中，正确圈出金属矿物吗？", "evidenceSource": "capability-rewrite", "reviewStatus": "ai-reviewed", "reviewedBy": [], "deprecated": false, "supersededBy": null, "crosscutting": ["patterns", "matter-energy"], "practice": ["investigating"], "provenance": {"derivedFrom": "ca_L1rRwK3Z", "method": "capability-rewrite", "why": "这条能力要求学生运用「金属矿物」的概念，对具体物质进行分类判断，这是一个可观察、可判定的行为。", "srcSubject": "化学", "srcPage": 26, "srcText": "知道大多数金属在自然界中是以金属矿物形式存在的", "crosscuttingWhy": "识别物质类别，涉及分类规律与物质属性", "srcPageFrom": "extract-intermediate"}, "schemaVersion": "0.1.0", "topicFrom": "curriculum-page-index", "independentCheck": {"method": "模型只读原文（看不到本断言）自行抽事实，再机械比对实词覆盖", "verdict": "suspect", "overlap": 0.286, "verbatimCoverage": 0.389, "facts": ["大多数金属在自然界中是以金属矿物形式存在的"]}, "fieldIssues": ["independent-check-suspect"]}
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{"id": "ca_Z5DfRE89", "discipline": "化学", "track": "MATRIX", "strand": "学科内容", "topic": null, "dimension": "科学态度与社会责任", "statement": "能从《天工开物》的描述中，指出至少一项我国古代金属冶炼的具体成就", "verb": "指出", "object": "一项我国古代金属冶炼的具体成就", "type": "CONCEPTUAL", "literacy": ["科学态度与社会责任"], "cognitive": "理解", "stageHint": {"min": "G7", "max": "G9"}, "courseType": null, "evidence": ["学生能说出《天工开物》中描述了某种金属（如铜、铁）的冶炼方法或流程。", "学生能引用书中原文或大意，说明一项具体的冶炼技术（如灌钢法、炒钢法）。"], "assessment": "{{name}}，你能从《天工开物》的描述里，说出至少一项我国古代金属冶炼的具体成就吗？", "evidenceSource": "capability-rewrite", "reviewStatus": "ai-reviewed", "reviewedBy": [], "deprecated": false, "supersededBy": null, "crosscutting": [], "practice": [], "provenance": {"derivedFrom": "ca_OAnW8SRf", "method": "capability-rewrite", "why": "这条能力要求学生将书本知识（《天工开物》有描述）转化为可观察的、具体的举例或指认行为，旁观者可以通过学生是否能准确指出一项成就来判定其掌握程度。", "srcSubject": "化学", "srcPage": 29, "srcText": "《天工开物》中对我国古代金属冶炼成就的描述", "crosscuttingWhy": "识记类知识，无跨学科思维或科学实践", "srcPageFrom": "extract-intermediate"}, "schemaVersion": "0.1.0", "independentCheck": {"method": "模型只读原文（看不到本断言）自行抽事实，再机械比对实词覆盖", "verdict": "not-applicable", "overlap": 0.0, "verbatimCoverage": 0.643, "facts": []}}
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{"id": "ca_UUdbyQzs", "discipline": "化学", "track": "MATRIX", "strand": "学科内容", "topic": "物质的组成与结构", "dimension": "宏观辨识与微观探析", "statement": "能判断给定化学反应前后，反应物与生成物中元素种类是否一致", "verb": "判断", "object": "化学反应前后元素种类是否一致", "type": "CONCEPTUAL", "literacy": ["宏观辨识与微观探析"], "cognitive": "理解", "stageHint": {"min": "G9", "max": "G9"}, "courseType": null, "evidence": ["学生能正确判断一个化学方程式（如水电解）中，反应物与生成物的元素种类是否相同", "学生能指出一个错误示例（如声称反应前后元素种类改变）并说明其错误原因"], "assessment": "{{name}}能判断水电解这个反应里，反应物和生成物的元素种类是不是一样的吗？", "evidenceSource": "capability-rewrite", "reviewStatus": "ai-reviewed", "reviewedBy": [], "deprecated": false, "supersededBy": null, "crosscutting": ["matter-energy"], "practice": ["analyzing-data"], "provenance": {"derivedFrom": "ca_DXMGpylO", "method": "capability-rewrite", "why": "这条能力要求学生运用「化学反应中元素种类不变」这一知识，对具体反应进行分析和判断，而非仅仅复述该知识。", "srcSubject": "化学", "srcPage": 30, "srcText": "了解在化学反应中元素的种类是不变的", "crosscuttingWhy": "判断元素种类是否守恒", "srcPageFrom": "extract-intermediate"}, "schemaVersion": "0.1.0", "topicFrom": "curriculum-page-index", "independentCheck": {"method": "模型只读原文（看不到本断言）自行抽事实，再机械比对实词覆盖", "verdict": "suspect", "overlap": 0.421, "verbatimCoverage": 0.417, "facts": ["化学反应中元素的种类是不变的"]}, "fieldIssues": ["independent-check-suspect"]}
{"id": "ca_97wETXAC", "discipline": "化学", "track": "MATRIX", "strand": "学科内容", "topic": "物质的组成与结构", "dimension": "宏观辨识与微观探析", "statement": "能用图示或语言描述原子核与核外电子在原子中的位置关系", "verb": "描述", "object": "原子核与核外电子在原子中的位置关系", "type": "REPRESENTATIONAL", "literacy": ["宏观辨识与微观探析"], "cognitive": "理解", "stageHint": {"min": "G9", "max": "G9"}, "courseType": null, "evidence": ["学生画出的原子结构示意图中，原子核位于中心，电子在核外分层或区域分布", "学生口头描述时，能明确说出原子核在原子中心，电子在核外围绕原子核运动"], "assessment": "{{name}}能画出或说出原子核在原子中心、电子在核外围绕它运动吗？", "evidenceSource": "capability-rewrite", "reviewStatus": "ai-reviewed", "reviewedBy": [], "deprecated": false, "supersededBy": null, "crosscutting": ["structure-function", "systems"], "practice": ["modeling"], "provenance": {"derivedFrom": "ca_a6K48G7z", "method": "capability-rewrite", "why": "这条能力要求学生将原子构成的知识，转化为对原子内部空间结构的具体描述或图示表达，旁观者可以通过其描述或绘图来判定其是否掌握。", "srcSubject": "化学", "srcPage": 30, "srcText": "认识原子是由原子核和核外电子构成的", "crosscuttingWhy": "描述原子结构与电子排布", "srcPageFrom": "extract-intermediate"}, "schemaVersion": "0.1.0", "topicFrom": "curriculum-page-index", "independentCheck": {"method": "模型只读原文（看不到本断言）自行抽事实，再机械比对实词覆盖", "verdict": "suspect", "overlap": 0.312, "verbatimCoverage": 0.273, "facts": ["原子是由原子核和核外电子构成的"]}, "fieldIssues": ["independent-check-suspect"]}