Where Scrambles Fit in the Cycle
Effective vocabulary instruction follows a cycle. You should not use a scramble to introduce a brand new word; if they have never seen the word "photosynthesis," unscrambling it will be an exercise in frustration.
Instead, use scrambles on Day 3 or Day 4 of your instruction cycle. Once they have been exposed to the word and its definition, the scramble acts as an interactive review that solidifies the spelling and keeps the word top-of-mind.
The "Solve and Apply" Method
Don't let the learning stop when the word is unscrambled. Implement the "Solve and Apply" rule: for every word a student successfully unscrambles, they must immediately write one original sentence using that word in context. This bridges the gap between spelling recognition and functional application.
Building Academic Domains
General vocabulary is helpful, but domain-specific vocabulary is crucial for academic success in middle and high school. Utilize the Science, History, and Arts collections to reinforce the specific jargon required to comprehend complex texts in those subjects.