PROFILE Drew Gitomer Rose and Nicholas DeMarzo Chair in Education Rutgers University About informal science Projects Dimensions of Success (DoS) Observation Tool: Emerging Research- Empirical- Development of an Observation Tool for the Informal Science Field: Refinement, Field-testing and Establishment of Psychometric Properties Research Observational Methods for Assessment of Informal Science Learning and Education Development of the Dimensions of Success (DoS) Observation Tool for the Out of School Time STEM Field: Refinement, Field-testing and Establishment of Psychometric Properties