instructional

Word family (noun) instruction instructor (adjective) instructive instructional (verb) instruct (adverb) instructively

From Longman Dictionary of Contemporary Englishinstructionalin‧struc‧tion‧al /ɪnˈstrʌkʃənəl/ adjective formal TEACHproviding instruction → educationalinstructional programmes/materials/techniques etc a free instructional videoExamples from the Corpusinstructional• He learned by watching an instructional videotape on how to play the guitar.instructional programmes/materials/techniques etc• Astra from Letchworth advised on instructional techniques.• The professional also learns quickly not to rely solely upon personal qualities and a limited collection of instructional materials.• These tests have been used for individual student assessment and as instruments for the product evaluation of instructional programmes.• They have helped develop curricula and have contributed instructional materials and advice.• Arts reviews, instructional programmes and the weather may now be directly sponsored.• The use of simple equipment to produce teacher-made instructional materials for classroom use. 4.• The preview and evaluation of instructional materials through classroom use. 5.• Included in the collection are diagnostic and testing materials, professional materials, and instructional materials to be used directly with learners.

单词	instructional
释义	instructional Word family (noun) instruction instructor (adjective) instructive instructional (verb) instruct (adverb) instructively From Longman Dictionary of Contemporary Englishinstructionalin‧struc‧tion‧al /ɪnˈstrʌkʃənəl/ adjective formal TEACHproviding instruction → educationalinstructional programmes/materials/techniques etc a free instructional videoExamples from the Corpusinstructional• He learned by watching an instructional videotape on how to play the guitar.instructional programmes/materials/techniques etc• Astra from Letchworth advised on instructional techniques.• The professional also learns quickly not to rely solely upon personal qualities and a limited collection of instructional materials.• These tests have been used for individual student assessment and as instruments for the product evaluation of instructional programmes.• They have helped develop curricula and have contributed instructional materials and advice.• Arts reviews, instructional programmes and the weather may now be directly sponsored.• The use of simple equipment to produce teacher-made instructional materials for classroom use. 4.• The preview and evaluation of instructional materials through classroom use. 5.• Included in the collection are diagnostic and testing materials, professional materials, and instructional materials to be used directly with learners.
随便看	harder harder etc still hardest hardfought hardheaded hardhearted hardhearted etc hardhitting hardi Hardin Hardin, John (Wesley) Harding Harding, Warren hardir hardline hardliner hardluck stories hardluck story hardly hardly a day etc goes by hardly a day etc goes by when hardly a day etc goes by without hardly a day/week/month etc goes by hardly a day/week/month etc goes by without/when hardly a month etc goes by