The phrase "a time when teaching" is correct and usable in written English.
It can be used to refer to a specific period or moment in which teaching occurs or is relevant.
Example: "Reflecting on a time when teaching was more hands-on, I realize how much students benefited from direct interaction."
Alternatives: "a period of teaching" or "an era of instruction".
Use treats and praise every time when teaching a new command.
The four shaded weeks are the only time when teaching is in the form of lectures.
The STeLLA VbPD program was designed to improve elementary science teaching at a time when science teaching and science PD activities were low on teachers' priority lists (Dorph, Shields, Tiffany-Morales, Hartry, and McCaffrey 2011).
However, this has come at a time when statistics teaching is being squeezed out of an already crowded curriculum and in recent years there has been a move away from teaching techniques towards the teaching of concepts, so as to best utilise the time available [ 4].
Franklin says she decided to study science because she went to school during a time when the teaching of history was censored.
This comes at a time when the teaching profession in Uganda is in deep despair -- the teacher student ratios in some areas are as high as 1 140 or above; many commute long distances to school.
This recommendation comes at a time when the teaching profession is experiencing a brutal attack, as Republican governors (see: Scott Walker; also: Chris Christie) demonize them and their unions as vampires sucking state coffers dry and lazy ne'er-do-wells who have luxurious pensions and vacation time.
But she worked at a time when psychoanalysis was teaching us to recognise the damage people carried around inside them.
At a time when more people teach in America than work at McDonald's, Walmart and the US Post Office combined and nearly 400,000 new teachers start at schools each year it is reassuring to know that teaching well is a skill, and it can be taught.
