Summary of contents: 1. The Memory Trace: History of a Concept 2. Emerging Ideas on Memory in Multiple Matrices and with Cyclic Re-Exitation 3. A Comparison of the Mechanistic Relationship between Development and Learning in Aplysia4. Attempting to Bridge the Gap between Synaptic Plasticity and Learning 5. Attention in Conditioning 6. Brain Waves and Brain Wiring 7. Auditory Cortex: Analyzer and Interpreter 8. Probing Neuronal Function with Photons and Designed Molecules 9. Poster Contributions