What is tracking or ability grouping? How is this practice used in schools?

Ability grouping is the assignment of students to classes or instructional groups based upon the students' level of ability or achievement. Tracking is the assignment to different courses of instruction.

Explanation:

in school, Ability grouping is the practice of dividing classes into small instructional groups, especially for teaching reading.

d

explanation:

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.