function
apprentice
basic
business
classroom
cloud
collage
concept
continuing
daily
educate
education
educational
emergency
essential
exercise
formal
important
informal
information
job
knowledge
occupation
online
practical
presentation
professional
recommended
related
required
result
self
sets
situational
skill
study
tag
tagcloud
teaching
test
trade
train
trainer
upgrade
vocational
word
wordcloud
work