This page includes articles, resources, book recommendations, free publications, and a short list of information and support groups about twice exceptional children.
Elicitation is a technique by which the teacher gets the learners to give information rather than giving it to them. Example. A teacher elicits the rules for the structure of the first conditional by asking learners to look at some examples, then writing 'We make the first conditional in English withâ¦?' on the board.
Piezoelectric Transducers. The conversion of electrical pulses to mechanical vibrations and the conversion of returned mechanical vibrations back into electrical energy is the basis for ultrasonic testing. The active element is the heart of the transducer as it converts the electrical energy to acoustic energy, and vice versa.