Final answer:
Mrs. Blinny helps Mason with his journal by providing him a computer with a dyslexia-friendly program that reads out loud and transcribes spoken words.
Step-by-step explanation:
In the book The Truth as Told by Mason Buttle, Mrs. Blinny assists Mason with his journal by providing him with a computer that has a special program for dyslexic students. This program helps Mason by reading the text aloud and also transcribing his spoken words into written text, thereby supporting him in his struggle with reading and writing. Mrs. Blinny's help is a crucial intervention that allows Mason to express himself more effectively and to manage his schoolwork despite his learning disabilities.