| লেখক | আমান সুলাইমান |
| প্রকাশনী | |
| সংস্করণ | May 22, 2026 |
| catagory | ভাষা ও অভিধান |
| Language | বাংলা |
| Number of Pages | 176 |
| Cover Type | হার্ড কভার |
"Language has a critical period for learning. The way to understand this Graph is to look at your age on the horizontal axis. And you'll see on the vertical your skill at acquiring a Second Language. The babies and children are geniuses until they turn seven, and then there's a systematic decline. After puberty, we fall off the map. No scientists dispute this curve, but laboratories all over the world are trying to figure out why it works this way."