글의 요지로 가장 적절한 것은?At school districts ac… | [7급 지방직 영어] 16년 1회차 기출문제 상세 페이지

글의 요지로 가장 적절한 것은?
At school districts across the country, the chief technology
officers responsible for safeguarding student data are
tearing their hair out. Scores of education technology
start-ups are marketing new digital learning tools directly
to teachers—many are even offering them free to get a
foothold in schools. That has enabled educators nationwide
to experiment with a host of novel "adaptive learning"
products, like math and foreign language apps that record
and analyze students' online activities to personalize their
lessons. But the new digital tools have also left school
district technology directors scrambling to keep track of
which companies are collecting students' information—and
how they are using it.

Schools are selecting apps carefully for maximum learning benefits.

Students' privacy is at risk as education apps spread quickly in schools.

Some school administrators want teachers to have free access to the best learning apps.

Each school district is devising its own solution to the lack of digital learning tools.