The phrase "an effective trainer" is correct and usable in written English.
You can use it to describe someone who is skilled at teaching or guiding others in a training context.
Example: "She is known as an effective trainer, helping new employees quickly adapt to their roles."
Alternatives: "a skilled instructor" or "a proficient coach."
Mr. bin Laden, one senior administration official said, is "a charismatic figure, an effective trainer, a successful fund-raiser," and thus central to Al Qaeda, but that merely capturing or killing him will not be the end of Al Qaeda until all its cells worldwide are smashed.
Thus, the benefits of encouraging exercise are not trainer-specific, and the skills to be an effective trainer may be easily learned.
What makes a good trainer?
Somehow, certain effective trainers recreate enough natural preferences for racing success despite this restrictive stabling.
Much depends on their ability to be effective trainers, mentors, and negotiators, considering the long-term needs of the population and future of the profession.
One way to be an effective Exchange administrator, trainer, support analyst, or developer is to understand the architecture of Exchange.
If peer review is not possible, or is difficult to provide, an effective way for trainers to identify improvements to their techniques is to video their own training sessions and review them after the event.
The findings of this study suggest that train-the-trainer is an effective method for broadly disseminating evidence-based public health principles.
By weeding out the minority of bad-egg trainers and creating an effective national-oversight committee with stronger regulations and more enforcement powers and more stringent requirements to license as a trainer, they say, the industry can become more professional, cleaner, and dramatically less cruel to the dogs involved.
This study provides some indication of this Train the Trainers course as an effective means of "growing" human rights education.
