18
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
2015686
167407
2

17h 46min, jan 1, 1920 y - The term "mentally retarded" is introduced

Description:

Source: The History of Special Education: From Isolation to Intergration

Added to timeline:

22 days ago
0
0
32
EDU 232 B Timeline Project
Fall 2018 Timeline Project. Emma Champion.

Date:

17h 46min, jan 1, 1920 y
Now
~ 98 years ago
PayPal - The safer, easier way to pay online!logo
About & FeedbackTermsPrivacy