(4) school districts are now beginning to welcome these different types of information systems that students already know and use (rostein). (5) if used right, this stuff will be a cool teaching tool, teachers facilitate student discussions and learning in a pretty fun, easy way. which is the best revision of sentence (5)? if harnessed in an accurate way, this stuff could be a useful teaching tool, teachers facilitate student discussions and learning in a fun, easy manner. if used right, this stuff could be an excellent teaching tool, teachers facilitate student discussions and learning in an easier, more relatable way. if harnessed correctly, this technology will be a useful teaching tool, teachers facilitate student discussions and learning in an easier, more relatable manner. if used correctly, this technology will be a great teaching tool, teachers facilitate student discussions and learning in a pretty fun, easy way.