unstreamv.

Etymology: un- prefix² 1a + stream v. 14: compare earlier unstreamed adj. 2.Previous versions of the OED give the stress as: unˈstream.

Education.

transitive. In a school: to end the practice of streaming different abilities; to fail to stream in this way. Also absol.

ΘΚΠ

society > education > educational administration > school administration > [verb (transitive)] > stream or unstream

stream1957

unstream1961

set1962

1961 Listener 12 Oct. 565/3 Primary headmasters who have unstreamed their schools report that they have been able to raise the standard of work of the school as a whole.

1969 Guardian 29 Sept. 12/2 As a head, when a majority of the staff wanted it, he unstreamed a school.

1971 Daily Tel. 2 Apr. (Colour Suppl.) 18 (caption) You can't unstream—as the Swedes have done—and still hang on to classroom discipline.

Derivatives

unˈstreaming n.

ΘΚΠ

society > education > educational administration > school administration > [noun] > grouping of pupils by ability

ability grouping1917

streaming1954

unstreaming1964

tracking1967

banding1969

1964 Listener 3 Dec. 904/1 Teachers..oppose unstreaming because they think it would threaten the interests of the ‘A’ stream.

1972 Guardian 9 June 9/5 Unstreaming, or teaching children in mixed ability groups.

This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2019).

单词	unstream
释义	unstreamv. Etymology: un- prefix² 1a + stream v. 14: compare earlier unstreamed adj. 2.Previous versions of the OED give the stress as: unˈstream. Education. transitive. In a school: to end the practice of streaming different abilities; to fail to stream in this way. Also absol. ΘΚΠ society > education > educational administration > school administration > [verb (transitive)] > stream or unstream stream1957 unstream1961 set1962 1961 Listener 12 Oct. 565/3 Primary headmasters who have unstreamed their schools report that they have been able to raise the standard of work of the school as a whole. 1969 Guardian 29 Sept. 12/2 As a head, when a majority of the staff wanted it, he unstreamed a school. 1971 Daily Tel. 2 Apr. (Colour Suppl.) 18 (caption) You can't unstream—as the Swedes have done—and still hang on to classroom discipline. Derivatives unˈstreaming n. ΘΚΠ society > education > educational administration > school administration > [noun] > grouping of pupils by ability ability grouping1917 streaming1954 unstreaming1964 tracking1967 banding1969 1964 Listener 3 Dec. 904/1 Teachers..oppose unstreaming because they think it would threaten the interests of the ‘A’ stream. 1972 Guardian 9 June 9/5 Unstreaming, or teaching children in mixed ability groups. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2019). < v.1961
随便看	to my supposing to my thinking to my way of thinking to nab rust to nab the rust to nail a charge to nail a etc to nail a etc to the counter to nail a fact to the counter to nail a information to the counter to nail a lie to nail a person to the cross to nail a person to the mast to nail a person's hide to nail a person's hide to the wall to nail a rattler to nail down to nail it to nail one's colours to the mast to nail one's colours to the masthead to nail one's flag to the mast to nail one's flag to the masthead to nail to the barn door to nail to the counter to nail to the cross