TY - JOUR T1 - Errors of omission in English-speaking children's production of plurals and the past tense: The effects of frequency, phonology, and competition JO - Cognitive Science PY - 2006/11/01 AU - Matthews DE AU - Theakston AL ED - DO - DOI: 10.1207/s15516709cog0000_66 VL - 30 IS - 6 SP - 1027 EP - 1052 Y2 - 2024/12/22 ER -