The phrase "and principles needed to" is correct and usable in written English.
It can be used when discussing the necessary concepts or guidelines required to achieve a specific goal or task.
Example: "In order to succeed in this project, we must understand the theories and principles needed to implement effective strategies."
Alternatives: "and concepts required to" or "and guidelines necessary to".
So here's the dilemma for someone who writes about education: certain critical cautions and principles need to be mentioned again and again because policymakers persist in ignoring them, yet faithful readers will eventually tire of the repetition.
Thus, despite limited data, broad areas of consensus exist for the physiological and clinical principles needed to guide the development of a consensus definition of ARF.
Covers fundamental principles needed to understand and measure the microscopic properties of the surfaces of solids, with connections to structure, electronic, chemical, magnetic and mechanical properties.
Educational technology is moving rapidly and our theories and design principles need to keep pace.
But the word "custodian" is being debased and its principles need to be reclaimed.
The fight next time will be rougher and the principles need to be stronger.
But if there is one positive aspect to a situation in which so much confusion, paranoia, racism and hypocrisy have been thrown around, it is that finally a court has clarified what the law says – and what principles need to be upheld.
One conclusion emerging from these inventories is that key concepts and central principles need to be identified during teaching rather than a plethora of details and that strategies to identify relationships and patterns have to be supported.
'It's the responsibility of leadership to say, "Hang on, look at the world around us, see how it's changing and how our principles need to be adapted".
This is a fundamental problem and new protocol engineering principles need to be established in order to achieve this goal.
