In 8th grade Language Arts, students in the United States are typically taught a comprehensive curriculum that focuses on developing their reading, writing, speaking, and listening skills. The curriculum often includes a mix of literary analysis, composition, and grammar studies. Key components of what is taught in 8th Grade Language Arts include:

1. Literature Analysis: Students are exposed to a variety of genres, including short stories, poetry, plays, and novels. They learn to analyze characters, themes, and literary devices, and to write essays that demonstrate their understanding of the text.

2. Composition: Writing skills are further honed through various forms of composition, such as narrative, expository, and persuasive essays. Students learn to organize their thoughts, develop a clear thesis, and support their arguments with evidence.

3. Grammar and Usage: A significant portion of the curriculum is dedicated to grammar and usage. Students learn about sentence structure, parts of speech, punctuation, and the mechanics of writing. This helps them to produce clear, coherent, and correct written work.

4. Speaking and Listening: Skills in public speaking and active listening are also emphasized. Students may engage in debates, presentations, and discussions to practice these skills.

5. Informational Texts: Students are introduced to a variety of informational texts, including non-fiction articles, reports, and research papers. They learn to identify the main idea, supporting details, and the author's purpose.

The National Council of Teachers of English (NCTE) provides guidelines for what should be taught in Language Arts, which often serve as a framework for 8th-grade curricula. According to the NCTE, the goal is to help students become effective communicators by developing their ability to read, write, speak, and listen. This is supported by data from the National Assessment of Educational Progress (NAEP), which shows that 8th-grade students who score higher in Language Arts tend to perform better in other subjects and are more likely to graduate from high school.

The emphasis on these skills is crucial because they are foundational for success in higher education and the workforce. By the end of 8th grade, students should be able to read complex texts with understanding, write effectively for a variety of purposes, and communicate clearly in both spoken and written forms. This comprehensive approach to Language Arts ensures that students are well-prepared for the challenges they will face in their academic and professional lives.