ReadthefollowingpassageandmarktheletterA,B, C,orD onyouranswersheettoindicatethecorrectanswertoeachofthe questions.

Traditionalmethodsofteachingnolongersufficeinthistechnologicalworld. Currentlytherearemorethan100,000computersinschoolroomsintheUnited States.Studentsmediocreandbrightalike,fromthefirststagethroughhigh schoolnotonlyarenotintimidatedbymycomputers,buthavebecomeavid participants in the computerepoch.

Kidsoperatingcomputerimplementtheircurriculumwithgreatversatility.A musicstudentcanprogrammusicalnotessothatthecomputerwillplay BeethovenortheBeatles.Forabiologyclass,thecomputercanproducea pictureoftheintricateenvisagehumanbiologyinaprofoundway.Anuclear reactorisnolongeranenigmatostudentswhocanseeitsworkingsinminute detailonacomputer.InWisconsi,theChippewaIndiansarestudyingtheir ancientandalmostforgottenlanguagewiththeaidofacomputer.More commonly,thecomputerisusedfordrillingmathandlanguageconceptsso thatyoungstersmaylearnattheirownspeedwithouttryingthepatienceoftheir humanteachers.Thesimplestcomputersaidthehandicapped,wholearnmore rapidlyfromthecomputerthanfromhumans.Onceirksome,remedialdrills

andexercisesnowoncomputerareconducivetolearningbecausethemachine respondstocorrectanswerswithpraiseandtoincorrectanswerswithfrowns and even anoccasional tear.

Adolescentshavebecomesoexhilaratedbycomputersthattheyhave developedtheirownjargon,easilyunderstoodbytheirpeersbutleavingtheir disconcertedparentsinthedark.Theyhaveshownsomuchfervorforcomputer thattheyhaveformedcomputerclubs,beguiletheirleisurehoursincomputer stores,andevenattendcomputercamps.ABoyScoutcangetacomputermerit badge.OneingeniousyoungstudentdevisedacomputergameforAtariwill earnhim\x3Cscripttype="math/tex"id="MathJax-Element-1">100,000in royaltiesThisisdefinitelythecomputerage.Manufacturersofcomputersare presentlygettingtaxwrite–offsfordonatingequipmenttocollegesand universitiesandarepushingforlegislationtoobtainfurtherdeductionsfor contributionstoelementaryandhighschool.Furthermore,thepriceof computerforhomeorofficeisbeingsoldforlessthan\x3C/script>$100,000 inroyalties.Atthatpriceeveryclassinthecountrywillsoonhavecomputer kids.

The word “ integral” in line 13 is closest in meaning to