Artonthemathematicsclassroom-theintroductionof-毕业论文翻译

1、Art on the mathematics classroom: thein troductio n ofGorky writi ng “ The hardest part is the beg inning, that is, the first sentence of a lecture as if to write an article, the in troducti on of good and bad is ofte n a direct impact on the effect of the whole class. Less on in troducti on, method

2、s varied my shallow summarizes thesix methods,betterideas,mathematics educatio n peers.lear nfromyou loveA math story intolawMathstories oran ecdotes, historicalin troducti oncanfocusstudents atte ntio n, active classroom atmosphere, so that stude ntssee that mathematics is an in terest ing discipli

3、 ne. Example,spoke out equations application questions, you can talk about the third cen tury AD an cie nt Greek mathematicia nDiao Fan story. Diao Fan epitaph with by Greek scholars Mai Luoer, in the form of the equationwrittenout:passers-by, where lie the rema ins of Diao Fan are follow ing nu mbe

4、r can tell you his life actually live much Ion ger?On e-sixth of his life childhood.Having lived through the twelfth, and The cheek grow n, thi n beard.The Diao Fan are married, but not yet had childre n, so spe nt a lifetime seve nth.Five years later, he had a son, was very happy, but the fate of t

5、his child s life is only half of his father.Diao Fan are of extreme sad ness only live four years and he died from his son s death.Experime ntalImport ActHands throughobservation experiments or students visualize abstract theory, which can not only enrich students perceptual kno wledge, and to en ab

6、lestude ntsto observe theoperati on of the process, to deepe n un dersta nding of the theory as the locus of points “ introduced:teachersprepared in adva nee good short thin lines and a color ball, the ball is tied at one end of the thin lin es. teachers from one into the classroom while walking dem

7、o - color ball kept rotating so, students attention suddenly attracted teachers after speak ing at the table stood still, they stop thedem on strati on,ask stude nts to explai n thephenomenon ofjustthe land, through this intuitiveprese ntati on,notonlyin creasedin terestin lear ning, but also to sol

8、ve “locus of points ” is so abstract and difficult problem.Practice in to law For the practical problems of productionand life, studentscan see and feel, andsome personal experienee,so when the teacher askingthese questi ons, the stude nts are eager and want to apply whatthey have learned,such as ta

9、lking about thea regularpolygonand circle “, pointedout: regularpolygon myriad Which regular polygoncan be used todesign art tile as a floor tile? talking about the” regularpolygon s perimeter, area, can refer to the geometry of the hon eycomb prin ciple. posted in Free papers Downl oad Cen ter , su

10、spe nse import lawSuspe nse psychologystude ntsobject puzzledeagerlyawaitingthe psychological state of suspenseallows students to focus, to stimulate a desire for knowledge to produce a compelling look forward to teach ing charm., Such as the in troducti on of the“squareroot ” can be allow students

11、to solve a problem:“ Weknow that the area of a squareis 4cm2its sidelen gth is 2cm; if a squarearea of& #8203;5 cm2, its side len gth is how much?V. conn ect ing link betwee n the in troductio n of thelawReview of the new courses related to the oldkno wledge,the teachersand students to useexisti ngk

12、no wledgeto forma new problem situations,so as tostimulatethe students quest for new kno wledge.“ Trian glemedia ntheorem as in speaking ,let thestude ntsdraw arbitrarycon vex quadrilateralin turnconn ectedto the midpointof each side, whenstude ntsfind these graphicsarefair to quadrilateralwill besu

13、rprisedand doubt,which leads to the topic.Ano therexampleis talkingabout“ a quadraticequationrootcoefficie nt“give nThefourleadingcoefficientis aquadratic equati on, so that the stude nts were calculatedtwo roots, two, and two of the plot,the time coefficientconstant term ( the teachers prior best t

14、o draw a table, only requires stude nts to fill out, allow stude nts to observe the relati on ship betwee n the filled form in rootsand coefficients, which leads to the subject, which will achieve better results.4VI con test the in troductio n of the lawBy thecompetitio n betwee n the stude nts, the

15、 stude nts can appreciate the adva ntage of new kno wledge, new methods, and the desire to produce“I want to study ”the denomin atorrati on alized“ the in troducti onof thecon cept of: first a calculatio n game results reta ined three decimal places. the n called a good scores calculated 1一1.4141.41

16、4 2, will return to one of the mostaccomplishedstudents, which is calculated to 1 / V 2approximatio n of the two methods specified by the board play speed comparis on, teachers, Thus stude nts recog nize that the denomin ator of the n ecessity of the physical and chemical.Of course, teaching various methods are not isolated from each other, but in terrelated, mutual pen etrati on of the less on in troductio nwas won derfuldesign can enable studentsto cause a “ suspect ” thesuspect is thought, will be able to stimulate students desire for knowledgeinterest in learninga