id	keyword
elsr-34537	school students
elsr-34537	school teachers
elsr-34537	naughty
elsr-34537	learning
elsr-34537	development
elsr-34537	research
elsr-34537	teaching
elsr-34537	curiosity
elsr-34537	fashion
elsr-34537	education
elsr-34537	good
elsr-34537	thinking
elsr-34537	improvement
elsr-34537	sociology research