In modern education, Computer is gradually becoming the effective instructional media and the beneficial tool for administration education.

在现代教育中，计算机正逐渐成为有效的教学媒体和教育管理工具。

youdao

Opponents of the practice cite evidence that these are more effective than goats or pigs as an instructional tool.

BBC: Who, What, Why: Does shooting goats save soldiers' lives?