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Phono Processes
Age of elimination for phonological processes
| Question | Answer |
|---|---|
| Initial consonant deletion | 18 months |
| Voicing errors | 18 months |
| Backing | 18 months |
| Assimilation | 18 months |
| Final Consonant Deletion | 3 years |
| Stridency Deletion | 3 years |
| Fronting | 3.5- 6 years old |
| Deaffrication | 3 years |
| Cluster Reduction | 4-6 years |
| Gliding of liquids | 5-6 years |
| Weak Syllable Deletion | 4-5 years |
| Cluster Reduction | 4-6 years |
| Stopping | 3-6 years |
| Assimilation | 18 months- 3 years |