Chester Township is a township in Morris County, New Jersey, United States. As of the 2010 United States Census, the township's population was 7,838,[8][9][10] reflecting an increase of 556 (+7.6%) from the 7,282 counted in the 2000 Census, which had in turn increased by 1,324 (+22.2%) from the 5,958 counted in the 1990 Census.[18]
A feeble newborn lamb. adjective. The definition of feeble is someone who is weak or a half-hearted attempt or something that is faint or unconvincing. An example of feeble is an old person who is sick and who can't get out of bed on her own.
Scalable means that something is able to grow larger and still maintain its current level of effectiveness. In your sentence: There is no scalable technology that can teach a child to read, only a teacher can do that the author is using scalable to concede this point: There may be technologies out there that can teach a particular child to read, or help to do so, but these technologies are not scalable.