Placement & Diagnostic Assessment complete explanation in Urdu

placement assessments provide a convenient starting place for determining a student's level of academic skill mastery within a specific domain. ... Diagnostic assessment measures a student's current knowledge and skills for the purpose of identifying a suitable program of learning.
Placement assessments are used to “place” students into a course, course level, or academic program. ... For this reason, placement assessments are administered before a course or program begins, and the basic intent is to match students with appropriate learning experiences that address their distinct learning needs
Example Diagnostic Tools
Error analysis of literacy progress monitoring data.
Phonics Inventory.
Running records.
Intervention- or curricula-specific diagnostic tools.
Word list reading (e.g., Dolch, Fry, curriculum sight word lists)
Analysis of student work (e.g., classroom assignments, work samples, tests)
Observation and anecdotal notes.