A computer is a tool-- just as a ruler, calculator, or pencil is-- and students need to learn to use today's tools.
(A computer; is; a tool) (students; need; to learn to use today's tools) Context(students need,List([71, 84))):(students; need to learn; to use today's tools) Context(students need to learn,List([71, 93))):(students; need to learn to use; today's tools)
students need,List([71, 84)) students need to learn,List([71, 93))
A computer students students students
is need need to learn need to learn to use
a tool
to learn to use today's tools
to use today's tools
today's tools