Difficulty Good use
View lesson →Observation · 课堂分析
学习者在收尾时自发说出较长的准备性内容：「息子は今 小学校 中堅を準備しています」「親子面接があるんですが」，并说明「私の日本語 苦手です」的原因，虽有小误但信息组织完整。 学习目标：用「〜を準備しています」「〜があるんですが」延长叙述并说明理由
Learner · 课堂原文
中堅を
Difficulty
ASR HIGH · 转录存在不确定性，不能据此确认学习者错误。
Learner · 课堂原文
準備しています
Good use
Learner · 课堂原文
親子面接があるんですが
Good use
Learner · 课堂原文
苦手
Good use
Evidence details
- Learning Moment ID
- LM-018
- Selection
- SELECTED_AS_LEARNING_ITEM
- Selection reason
- Not supplied
- Original Registry
- 1.0.0
- Effective Registry
- 1.0.0
- Current confirmation ID
- Not supplied
- Evidence ID
- EV-039
- Teacher text
- Not supplied
- Teacher feedback
- NONE
- ASR risk
- HIGH
{
"asrRisk": "HIGH",
"end": "00:24:48",
"eventId": "CE-018",
"learnerText": "中堅を",
"notes": [
"「中堅」疑为「中学受験」等词的听辨偏差，语义不明，按原样保留，不据此判定词汇错误"
],
"selfRepair": false,
"start": "00:24:46",
"teacherFeedbackType": "NONE",
"teacherText": null,
"ref": {
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"learningMomentId": "LM-018",
"evidenceId": "EV-039"
},
"signalTypes": [
"DIFFICULTY"
]
}- Evidence ID
- EV-040
- Teacher text
- Not supplied
- Teacher feedback
- NONE
- ASR risk
- LOW
{
"asrRisk": "LOW",
"end": "00:24:49",
"eventId": "CE-018",
"learnerText": "準備しています",
"notes": [
"进行时形式「準備しています」使用正确"
],
"selfRepair": false,
"start": "00:24:47",
"teacherFeedbackType": "NONE",
"teacherText": null,
"ref": {
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"learningMomentId": "LM-018",
"evidenceId": "EV-040"
},
"signalTypes": [
"GOOD_USE"
]
}- Evidence ID
- EV-041
- Teacher text
- Not supplied
- Teacher feedback
- NONE
- ASR risk
- LOW
{
"asrRisk": "LOW",
"end": "00:24:53",
"eventId": "CE-018",
"learnerText": "親子面接があるんですが",
"notes": [
"「〜があるんですが」用于引出话题，语气自然"
],
"selfRepair": false,
"start": "00:24:49",
"teacherFeedbackType": "NONE",
"teacherText": null,
"ref": {
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"learningMomentId": "LM-018",
"evidenceId": "EV-041"
},
"signalTypes": [
"GOOD_USE"
]
}- Evidence ID
- EV-042
- Teacher text
- Not supplied
- Teacher feedback
- NONE
- ASR risk
- LOW
{
"asrRisk": "LOW",
"end": "00:24:56",
"eventId": "CE-018",
"learnerText": "苦手",
"notes": [
"「私の日本語 苦手です」虽省略助词，但清晰表达自我评估"
],
"selfRepair": false,
"start": "00:24:55",
"teacherFeedbackType": "NONE",
"teacherText": null,
"ref": {
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"learningMomentId": "LM-018",
"evidenceId": "EV-042"
},
"signalTypes": [
"GOOD_USE"
]
}{
"capabilityKey": "sentence_formulation",
"category": "SENTENCE_FORMULATION",
"eventId": "CE-018",
"priorityCandidate": "P2",
"relatedSkillKeys": [],
"selection": {
"reason": null,
"status": "SELECTED_AS_LEARNING_ITEM"
},
"skillKey": null,
"summary": "学习者在收尾时自发说出较长的准备性内容：「息子は今 小学校 中堅を準備しています」「親子面接があるんですが」，并说明「私の日本語 苦手です」的原因，虽有小误但信息组织完整。\n学习目标：用「〜を準備しています」「〜があるんですが」延长叙述并说明理由",
"timestamp": {
"end": "00:24:56",
"start": "00:24:46"
},
"ref": {
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"learningMomentId": "LM-018"
},
"effectivePrimarySkillKey": null,
"identity": {
"originalRegistryVersion": "1.0.0",
"effectiveRegistryVersion": "1.0.0",
"confirmationId": null,
"originalPrimarySkillKey": null
},
"evidence": [
{
"asrRisk": "HIGH",
"end": "00:24:48",
"eventId": "CE-018",
"learnerText": "中堅を",
"notes": [
"「中堅」疑为「中学受験」等词的听辨偏差，语义不明，按原样保留，不据此判定词汇错误"
],
"selfRepair": false,
"start": "00:24:46",
"teacherFeedbackType": "NONE",
"teacherText": null,
"ref": {
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"learningMomentId": "LM-018",
"evidenceId": "EV-039"
},
"signalTypes": [
"DIFFICULTY"
]
},
{
"asrRisk": "LOW",
"end": "00:24:49",
"eventId": "CE-018",
"learnerText": "準備しています",
"notes": [
"进行时形式「準備しています」使用正确"
],
"selfRepair": false,
"start": "00:24:47",
"teacherFeedbackType": "NONE",
"teacherText": null,
"ref": {
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"learningMomentId": "LM-018",
"evidenceId": "EV-040"
},
"signalTypes": [
"GOOD_USE"
]
},
{
"asrRisk": "LOW",
"end": "00:24:53",
"eventId": "CE-018",
"learnerText": "親子面接があるんですが",
"notes": [
"「〜があるんですが」用于引出话题，语气自然"
],
"selfRepair": false,
"start": "00:24:49",
"teacherFeedbackType": "NONE",
"teacherText": null,
"ref": {
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"learningMomentId": "LM-018",
"evidenceId": "EV-041"
},
"signalTypes": [
"GOOD_USE"
]
},
{
"asrRisk": "LOW",
"end": "00:24:56",
"eventId": "CE-018",
"learnerText": "苦手",
"notes": [
"「私の日本語 苦手です」虽省略助词，但清晰表达自我评估"
],
"selfRepair": false,
"start": "00:24:55",
"teacherFeedbackType": "NONE",
"teacherText": null,
"ref": {
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"learningMomentId": "LM-018",
"evidenceId": "EV-042"
},
"signalTypes": [
"GOOD_USE"
]
}
],
"linkedLearningItemIds": [
"LI-021"
],
"linkedStrengthIds": [
"ST-016"
]
}{
"eventId": "CE-018",
"lessonKey": "rec-242c4848-7963-421e-a349-1a266e58818a",
"analysisId": "LA-tr-f70836eb-4998-428f-9670-cc565aa111f1-1789651570560",
"analysisCoverage": {
"ranges": [],
"scope": "WHOLE_LESSON"
},
"learningMomentDiscovery": {
"notes": "10 quarantine/drop diagnostics recorded during deterministic validation. 已通读全课转写（U0001–U0930），覆盖问候、近况、通勤、报纸阅读、祖母照护、入学准备与结束寒暄各段。已对疑似STT噪音（JOPT、中堅、A、ありがわす、1時間70分、文部領土等）标注MEDIUM/HIGH风险并按原样保留。未创建跨课时掌握声明、未输出Strength对象；教师仅以「はい」或重述而未纠正的错误（如オフィスに働く、毎日運動を大事なことです）未列为成功后的目标。",
"status": "PARTIAL"
}
}