There are many ways to practice a list of spelling words, from making flash cards, to using oral recitation, or just plain writing the words out by hand. Yet one of the most effective and easiest approaches is using a computer or tablet and wireless keyboard.
Not only is typing convenient, but it is also a multi-sensory activity that involves kinetic elements which can aid learning and retention of letter patterns. Typing is a highly accessible solution for learners who struggle with fine-motor skills and find it painful to write by hand, such as in dyspraxia.
Moreover, touch-typing a word allows muscle memory to encode the spelling as a series of key strokes. This is a great aid for students who struggle with language-based learning difficulties. Learn more in this post on touch-typing for learners with dyslexia. Also note, learners with no disabilities, difficulties, or learning differences will still benefit from this approach as multi-sensory learning is effective for everyone.