Outstanding – Exceptional; inspiring; expertly delivered; technically faultless, typically the best lecture of your season.

Excellent – Highly educational; professional delivery; high quality images.

Very Good – Informative content; enjoyable; good quality images; Clear delivery

Good – Competent lecture;  decent visuals; but the delivery may lack excitement

Satisfactory – Content pedestrian; uninspiring delivery; poor images

Poor – Unacceptable for Arts Society standards; badly delivered; poor images

Click on the link below for a more detailed explanation of categories 

 https://www.tasthamesestuary.org.uk/DocumentStore/Explanation

%20of%20categories%202018.pdf