Author and illustrator Ruth Heller has a series of picture books that introduce children to the parts of speech:
Merry-Go-Round: A Book about Nouns, Ruth Heller. Puffin Books, 1998.
Fantastic! WOW! and Unreal: A Book about Interjections and Conjunctions
University Students' Perceptions of the Automated Feedback Program Grammarly (April 2019)
Grammarly is an online grammar checker
Study compared student responses to online grammar support versus that from human academic learning advisors
Results show that students receiving feedback from Grammarly responded more positively to 9 of the 15 survey items and were significantly more satisfied with the grammar advice that they received compared with non-Grammarly students
More "Learning Conventions" pages: Alphabets | Spelling | Handwriting and Keyboarding | Punctuation