Is there a lack of direct logical connection between the premise and the hypothesis? Premise: As early as 1 1/2 to 2 years, children begin to talk about the past, guided by adults who prompt them and expand on their fragmented recollections. Hypothesis: As young as 1 1/2 to 2 years, children will begin to talk about their past when they are guided by adults who will prompt them. 
As early as 1 1/2 to 2 years, children begin to talk about the past, guided by adults who prompt them and expand on their fragmented recollections.###As young as 1 1/2 to 2 years, children will begin to talk about their past when they are guided by adults who will prompt them. 