Developing Exhibit-based, Interactive Web Sites to Communicate Science

Developing the ``Multiwavelength Astronomy: Galaxies in a Different Light'' Activity

Developing Web-based Homework System to Evaluate Students' Homework Performance and Physics Achievement

Developing, deploying, and analyzing exam wrappers in a large introductory physics class

Development of "Course Components" for Astro 101 Lectures, Part 1

Development of a Comprehensive Online Annotated Bibliography of Astronomy Education Research

Development of a concept inventory to assess students' understanding and reasoning difficulties about the properties and formation of stars

Development of a solar flare prediction system with knowledge acquisition function based on multivariate cluster analysis method

Development of a VO Registry Subject Ontology Using Automated Methods

Development of Physics Self-Efficacy Scale

Development of the Test Of Astronomy STandards (TOAST) Assessment Instrument

Dictionary Learning for Deblurring and Digital Zoom

Different Methodologies for Applied Teaching of Astronomy in High School

Differential Contrastive Divergence

Digital Devices, Distraction and Student Performance - Does Cell Phone Use Reduce Learning?

Digitized POSS-II: Galaxy Number Counts in Two Colors Over a Multi-Plate Region

Dimensionality Reduction: An Empirical Study on the Usability of IFE-CF (Independent Feature Elimination- by C-Correlation and F-Correlation) Measures

Dirichlet Process Mixtures of Generalized Mallows Models

Discovering causal structures in binary exclusive-or skew acyclic models

Discovering Knowledge using a Constraint-based Language