This Lesson is intended to be a short presentation on data types that can be used in conjunction with other lessons. Alice constrains the use of data types making it almost intuitive to users but it may be desired to include a more formal discussion of data types alongside the lessons on using functions, parameters, and variables. There are several lessons that use the term data types and these could help broaden those lessons or just be used as a quick reference or reminder to the definition of data types and to understand the types supported in Alice. *This lesson consists of just a slide deck for presentation