Traditionally perhaps. Nowadays the combination of CI and CS is showing tremendous potential.
Could you refer me to some empirical studies that support that claim? To date, all I have seen is limited and questionable anecdote.
..................
Looking at the availability you have regarding research papers, it is obvious you have not even put an a combination of "CS, Cued Speech, CI Cochlear Implant" in a University Database.....
Guess you want to stick to listning to "anecdote".
For people interested in learning the benefits of Cued Speech in combination with Cochlear Implants...
Torres, S., Moreno-Torres, I., & Santana, R. (2006). Quantitative and Qualitative Evaluation of Linguistic Input Support to a Prelingually Deaf Child With Cued Speech: A Case Study. Journal of Deaf Studies and Deaf Education, 11(4), 438-448.
Vieu, A., Mondain, M., Blanchard, K., Sillon, M., Reuillard-Artieres, F., Tobey, E., m.fl. (1998). Influence of communication mode on speech intelligibility and syntactic struc-ture of sentences in profoundly hearing impaired French children implanted between 5 and 9 years of age. International Journal Of Pediatric Otorhinolaryngology, 44(1), 15-22.
Descourtieux, C. (2003). Seize ans d'expérience pratique à CODALI: Evaluation-evolutions. Actes des Journées d'études Nantes, 40, 65-77.
LeNormand, M.-T. (2003). Aquisition du lexique chez l'enfant implantée. Actes des Journées d'études Nantes, 40, 97-108.
Cochard, N. (2003). Impact du LPC sur l'évolution des enfants implantés. Actes des Journées d'études Nantes, 40, 65-77.