This study investigated the development of length measurement ideas in students from prekindergarten through 2nd grade. The main purpose was to evaluate and elaborate the developmental progression, or levels of thinking, of a hypothesized learning trajectory for length measurement to ensure that the sequence of levels of thinking is consistent…

The "Morbidity and Mortality Weekly Report" ("MMWR") Series is prepared by the Centers for Disease Control and Prevention (CDC). Data presented by the Notifiable Disease Data Team and 122 Cities Mortality Data Team in the weekly "MMWR" are provisional, based on weekly reports to CDC by state health departments. This…

This article presents edited transcripts of separate Skype conversations with Richard Ungerer, AMS executive director, in his office at AMS headquarters in New York and Andre Roberfroid, president of AMI, at his home in Vetraz-Monthoux, France. It also presents a discussion of the ways the two organizations can join forces to strengthen the…

This article presents a critical review of the literature surrounding the potential impact of undiagnosed and untreated vision impairment on reading development in the early years of primary school. Despite pre-school screening programmes, it is still possible for children to enter school with undiagnosed, uncorrected vision impairments. This can…

The child population in the United States is rapidly changing and diversifying--in large part because of immigration. Today, nearly one in four US children under the age of 18 is the child of an immigrant. While research has focused on the largest of these groups (Latinos and Asians), far less academic attention has been paid to the changing Black…

Treiman and Cassar (1996) argued that young children are capable of assembling spellings from their constituent morphemes. The present study aims to replicate the methodology used by Treiman and colleagues to investigate whether young children in the UK are using morphological spelling strategies. Eighty-three children between five and nine years…

Ten authors' viewpoints about preparing healthy children for possible hospitalization are presented. Selected topics include (1) the fallacy of "preparing" young healthy children for possible hospitalization, (2) parents as the best preparers of young children, (3) preparing young children for unplanned hospital admissions, (4) anxiety…