Instructional means meant to teach somebody how to do something. An instructional video, instructional design, instructional materials.
Instructional design is a real profession about how learning is structured rather than what is taught. The word is about purpose, so an instructional video may be dreadful and still be instructional.
1adjectiveinstructionalMeant to teach somebody how to do something.
“The museum offers instructional workshops on pottery for complete beginners.”
instructional is a quality.
Latin
īnstrūctiō
Old French
instruccion
Middle English
instruccioun
English
instruction
English, today
instructional
From instruction + -al. instruction comes from Middle English instruccioun, from Old French instruccion, from Latin īnstrūctiō. From Middle English instruccioun, from Old French instruccion, from Latin instructio; equivalent to instruct + ion.
Etymology from Wiktionary, CC BY-SA