Observing learning experiences in an ELL or bilingual/dual language

Spend time observing learning experiences in an ELL or bilingual/dual language educational setting a school in which you are completing your field experience for ideas to create a learning experience. Create a learning experience for a student or group of students in a class that you observed in which you are aware of their ELP assessment results.
In 550-600 words, describe the experience providing sufficient details regarding your intended students, how the activity would be carried out, and any materials needed. Your description should include examples of:
A formal formative assessment.
A formal summative assessment.
An informal formative assessment.
An informal summative assessment. Include a research-based rationale with at least three scholarly sources to support your decisions.