Original sentence: The classroom is intended to resemble a home, with tools and toys usually sourced from simple, natural materials that lend themselves to imaginative play.The use of natural materials has been widely praised as fulfilling children's aesthetic needs, encouraging their imagination, and reinforcing their identification with nature, though one pair of reviewers questioned whether the preference for natural, non-manufactured materials is "a reaction against the dehumanizing aspects of nineteenth-century industrialization" rather than a "reasoned assessment of twenty-first century children's needs"
Edited sentence: The classroom is intended to resemble a home, and generally teachers attempt to include as many simple and natural materials as possible.The tools and toys that are employed in a lesson plan's general activities are also usually sourced from simple, natural materials that are easily enhanced by a child's imagination