Inteligência artificial na educação: riscos e oportunidades
B2 Portuguese listening practice · Brazilian Portuguese · Curated for upper-intermediate learners
About this clip
A 10:50 video in Portuguese at B2 level, suitable for upper-intermediate learners. The speech is at a natural pace around 189 words per minute, rated 4.3/5, hard listening difficulty by Reelang’s algorithm.
What this clip covers:
- ▸Technology - Tech, gadgets, software, AI, and the digital world.
- ▸Self-Improvement - Life advice, habits, motivation, and personal growth.
From Roda Viva↗ on YouTube.Watch original→
Vocabulary frequency
How common is the vocabulary in this B2 Portuguese listening practice listening practice?
91.9%
of words are in the top 2,000 most common Portuguese words
Based on this reel’s transcript, most of the vocabulary is high-frequency, everyday Portuguese.
General Portuguese frequency
85.1%
Top 1,000
91.9%
Top 2,000
98.4%
Top 5,000
Spoken Portuguese frequency
90.1%
Top 1,000
98.4%
Top 2,000
100%
Top 5,000
👄 Conversational vocabulary
This reel’s words appear more often in subtitle-based spoken-Portuguese data than in general usage, so it may feel closer to everyday conversation.
Words above this video’s level
Quick glosses for vocabulary that goes beyond this video’s B2 level.
chatbot
3×
Rare / outside top 5,000
chatbot
cognição
3×
Rare / outside top 5,000
cognition
delegar
2×
Rare / outside top 5,000
to delegate
inventividade
2×
Rare / outside top 5,000
inventiveness
amnesia digital
1×
reliance on external memory impairs recall
Source: wordfreq 3.1.1 (general) · SUBTLEX-PT-BR 2012 (spoken). Buckets approximate; exact ranks not stored.
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