The purpose of this study is to analyze critically the two main categories of teachers' unions as progressive and aggressive teachers' unions and their positive and negative effects on students' achievements at secondary school level. The researcher therefore determined to find out the exact role of teachers' unions. All secondary school teachers…

In the modern era, the National Education Association (NEA) is committed to the rights of teachers and faculty members to teach, undertake research, and lead fully political lives without fear of retribution. This devotion can be seen in policy statements, legislative activities, and the pages of "Thought and Action," its journal devoted to higher…