The most important elements of research methodology expected to be covered in business dissertation at Bachelorâs, Masterâs and PhD levels include research philosophy, research approach, methods of data collection, sampling and ethical considerations.he most important elements of research methodology expected to be covered in business dissertation at Bachelorâs, Masterâs and PhD levels include research philosophy, research approach, methods of data collection, sampling and ethical considerations.
In several European writing systems, including the English one, the doubling of the letter â¨câ© or â¨kâ© is represented as the heterogeneous digraph â¨ckâ© instead of â¨ccâ© or â¨kkâ© respectively. In native German words, the doubling of â¨zâ©, which corresponds to /ts/, is replaced by the digraph â¨tzâ©.
Digraphs are graphemes spelled with more than one letter, usually two. We need many digraphs because English has more phonemes (42) than letters (26). Our most popular consonant digraphs in English involve the letter h: ch, ph, sh, and th. Other digraphs have silent letters, for example, kn, wr, and ck.