This is the most negative assessment in any country surveyed except Japan.

ECONOMIST: Country reports

As an adjunct teacher, I have experienced criticism from a department head, who, having read a particularly poor student's negative assessment of me, implied it was my teaching that was at fault.

ECONOMIST: Silvio Berlusconi

When the public was asked to choose between a simple positive and negative assessment, however, it split down the middle: 51% said unions had a negative impact, while 49% said their effect was positive.

WSJ: Peterson, Howell and West: Teachers Unions Have a Popularity Problem

They ranked the locations based on frequency of positive and negative words using the Mechanical Turk Language Assessment word list.

CNN: The happiest and saddest states according to Twitter

To investigate this possibility, this year we gave half of those surveyed just two choices on their assessment of union impact, positive or negative (as opposed to the five nuanced options for other respondents).

WSJ: Peterson, Howell and West: Teachers Unions Have a Popularity Problem