Final answer:
A test or quiz given for gathering information and providing feedback, without grading, is known as a formative assessment.
Step-by-step explanation:
Giving a test or quiz for the purpose of gathering information and providing feedback, but not for assigning grades is commonly referred to as a form of formative assessment. This educational practice is designed to monitor student learning and provide ongoing feedback that can be used by instructors to improve their teaching and by students to improve their learning. Formative assessments are frequently informal and can include a variety of formats, such as section quizzes, which allow students to apply what they have learned through multiple-choice and short-response questions of varying difficulty levels.