The phrase "and demonstrating that" is correct and usable in written English.
It can be used when you want to indicate that something is being shown or proven as part of a larger argument or explanation.
Example: "The research highlights the importance of early intervention, and demonstrating that timely support can significantly improve outcomes for children."
Alternatives: "and showing that" or "and proving that".
Across the world, circus workshops are replacing lessons and demonstrating that laughter is the best medicine.
The standards require a mixture of explaining, describing and demonstrating that you understand what is required of you.
It is our view that once acquisitions are complete by mid-2011 management can focus on integration, capital extraction and demonstrating that the business is currently severely undervalued.
By making a less-fashionable choice, and demonstrating that 'international' doesn't have to mean 'American', they have allowed writers to raise their expectations of this prize.
New chancellor George Osborne then updated ministers on the economy, stressing the priorities of tackling the deficit, and demonstrating that the UK was "open for business".
The report Low Carbon Compendium is an example of walking the talk and demonstrating that low-carbon industrial practices can be good for business and society at large.
But he is now seeking to dictate the terms of his relationship with Fox, and demonstrating that if it doesn't accede to his demands he won't back down.
Late in life, Töpffer produced an essay expounding a theory of the doodle, and demonstrating that, to a viewer, even an approximately drawn face seems to possess character.
— to do real, immediate good while building trust and demonstrating that cooperation is possible in the increasingly interconnected and fragile Eurasian security space.
She is simply exploring the history of abstraction in and around painting and demonstrating that, all things considered, there is plenty of room to move.
It even added freshness to a vivid program that steered a fine course between embracing the new and demonstrating that the Chamber Music Society is still mainly about responsible stewardship of the old.
