когорта(совокупность лиц, сформированная по признаку наступления в один и тот же период времени, обычно календарный год, события, оказывающего воздействие на демографические процессы в данной совокупности)
поток(A cohort of students usually means a group of students in the same year on the same course, but could also be extended to wider groups such as all the students studying a course regardless of year, or all students in a single year group. 4uzhoj); параллель(в школе – все классы одного года обучения) A cohort of students usually means a group of students in the same year on the same course, but could also be extended to wider groups such as all the students studying a course regardless of year, or all students in a single year group. 4uzhoj)
