Parents' elaboration plays an important role in autobiographical memory and socioemotional development. Two types of coding approaches have been used to assess parents' elaboration: a frequency-based coding (absolute frequencies of different types of elaborative utterances) and a scale-based coding (a 5-point scale based on relative frequencies of types of questions). We examined whether these two coding approaches were related and whether they were differentially associated with child autobiographical memory and socioemotional skills. Sixty-eight preschoolers (M = 50.32) reminisced about positive and negative past events, with their parents and with a researcher. Parents' elaboration was assessed using the frequency- and scale-based coding approaches. Child autobiographical memory and emotion references were assessed in shared recall (parent-child conversations). Child autobiographical memory was also assessed in independent recall (researcher-child conversations). Child emotion regulation was assessed using the Challenging Situation task. The two coding approaches were moderately related. Parents' elaboration was related to child autobiographical memory and emotion references in shared recall, regardless of the coding approach. Whereas the frequency-based coding was uniquely related to child memory in the independent recall, the scale-based coding was uniquely related to child emotion regulation. Implications of using diverse coding approaches to understand the role of parents in child development are discussed.