instructional /ɪnˈstrʌkʃənl̟/ adjective /ɪnˈstrʌkʃənl̟/
adjective
Learner's definition of INSTRUCTIONAL
always used before a noun
: giving information about how to do or use something : providing instruction教学的;有教育内容的 -
We need more instructional materials in our classrooms.我们需要为教室配备更多教材。
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instructional videos教学录像带
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These models are used for instructional purposes.这些模型用于教学目的。