• Apr 20, 2026 Rubric For Ells promotes metacognition and clarifies performance goals. Differentiate Based on Proficiency Adapt rubrics to accommodate various English proficiency levels within the classroom. For example, a beginner-level ELL might be assessed on the ability to use simple sentences, while an advanced By Rosemarie Hamill
• Dec 8, 2025 elbows or ells corrosion resistance, temperature, and pressure conditions. Common Mistakes to Avoid Avoid these pitfalls when selecting and installing elbows or ells: Using the wrong angle for the intended flow path. Choosing incompatible materials, By Audrey Lebsack
