item

MOOC

higher education

online education

model of teaching

reform

college library

Micro-lesson

MOOC

1

1

1

1

1

1

1

higher education

1

1

1

1

1

1

0

online education

1

1

1

1

1

1

1

model of teaching

1

0

1

1

0

1

1

reform

1

1

1

1

1

1

0

college library

1

1

0

1

0

0

0

Micro-lesson

1

1

0

0

0

0

1