Aim: To examine the latent structure of the "Test of Gross Motor Development--Third Edition" (TGMD-3) with a bifactor modeling approach. In addition, the study examines the dimensionality and model-based reliability of general and specific contributions of the test's subscales and measurement invariance of the TGMD-3. Methods: A…

Joint attention, or the shared focus of attention between objects or events and a social partner, is a crucial milestone in the development of social communication and a notable area of deficit in children with autism spectrum disorder. While valid parent-report screening measures of social communication are available, the majority of these…

Factor structures of various eye-hand coordination tasks were examined for children, ages 4-1/2 to 8-1/2. Theoretical models of skilled action development are discussed. (ST)

The assessment of school readiness needs to include all aspects of children's early learning and indicators of family/community activities that support children's development. This study used a holistic approach to set baseline benchmarks on factors related to school readiness for entering kindergarten children, and to engage schools in Washington…