微格训练 vs InstantSpeech

微格教学起源于20世纪60年代初期，是由美国斯坦福大学艾伦（D.Allen）教授等人创立的一种利用现代视听设备（摄像机、录像机等），对师范生或在职教师进行课堂教学技能培训的一种方法。微格教学是一个有控制的实践研究系统，它通过对课堂上的教学行为进行分解，使学习者有可能集中解决某一特定的教学行为，或在有控制的条件下进行学习。它是建筑在控制论、还原论和现代技术基础上，系统训练教师教学技能的理论和方法。它使得教育家能够像科学家剖析分子那样来研究复杂的教育现象。

InstantSpeech is an AI oral-expression coach that helps you practice eloquence, public speaking, and Mandarin pronunciation. Rambling? Too many filler words? Speaking too fast? Record once, and the AI pinpoints exactly what to improve. Practice before an interview, a presentation, or a speech — and speak with confidence. How it works Record and transcribe: your speech becomes text instantly, ready for review Expression analytics: speech rate, pauses, filler words (um/ah), and vocabulary richness, computed automatically AI Coach: deep analysis of logic and recurring habits, with actionable tips Practice reports: every session is saved, so you can track your progress iCloud sync: your records flow across your devices Who it's for Job interviews: self-introductions, mock Q&A Workplace: reviews, meetings, pitches Public speaking: speeches, impromptu talks, contest prep Mandarin and English practice: pronunciation, reading aloud, tongue twisters Privacy and security Audio recordings are saved on your device and excluded from iCloud backup; when cloud transcription is used, audio chunks are uploaded over HTTPS solely to generate text in real time and are never retained AI analysis sends text only (no audio); nothing is stored on the server, and all traffic is HTTPS-encrypted No ads. No collection of your name, contacts, location, or other personal data Subscription The free version covers recording, transcription, and basic analytics (30 minutes per session, 5 sessions per day, 3 AI coaching sessions per month). InstantSpeech Pro (monthly subscription) unlocks unlimited recording time, 200 AI coaching sessions per month, and all advanced features. The subscription renews monthly automatically, and payment is charged to your Apple ID at confirmation of purchase. Cancel anytime in Settings → Apple ID → Subscriptions — you keep Pro until the end of the current period.