²L½Í¼Æ¾Ç·§©Àªí¶H
¦b¼Æ¾Ç±Ð¾Ç¤Wªº¤@¨Ç°ÝÃD¡]¤W¡^
¡@
¶À®a»ï ­»´ä¤¤¤å¤j¾Ç½Òµ{»P±Ð¾Ç¾Ç¨t
 



¡@

        ªí¶H (representation) ¤D¬O«ü·§©À¥H¬YºØ¤è¦¡ªºªí¹F¡C´N¼Æ¾Ç¾Ç²ß¨Ó»¡¡A§Ú­Ì¥i¥H°Ï§O¥~¦bªí¶H (external representation) »P¤º¦bªí¶H(internal representation)¡]¨£µù¤@¡^¡C«eªÌ¤ñ¸û²³æ¡A¼Æ¾Ç·§©Àªº¥~¦bªí¶H¥]¬A¾ã­Ó¼Æ¾Ç²Å¸¹¨t²Î¡B¹Ïªí¡B¼Æªí¡B¼Ò«¬¡B¹Ï¶H¡B¥H­P¹q¸£¿Ã¥ú¹õ¤W¥i¥HÅã¥Ü¦³Åܤƪº¹Ï¶H¡B¹Ïªíµ¥µ¥¡C³Ì²³æ²ö¦pªü©Ô§B¼Æ¦r¡u5¡v¡B¤¤°ê¼Æ¦r¡u¤­¡v¡B­^¤å¡ufive¡v¡B¼w¤å¡uf?nf¡v¡Bªk¤å¡ucinq¡v¡Bù°¨¼Æ¦r¡uv¡vµ¥¡A³£¥i¥H¥Nªí¡u¤­¡v³o­Ó¼Æ¶q·§©À¡A³o¨Ç³£¬O¡u¤­¡vªº¡]¥~¦b¡^ªí¶H¡C

        ¤S¨Ò¦p¤@­Ó²³æªº¥¿¤ñ¨ÒÃö«Y¡G¤@¦C¥H®É³t 100 km©b¹£¦b¸ô­y¤Wªº¤õ¨®¡A¨ä¦b®É¶¡ t ¤p®É¤º©Ò¦æ¨«ªº¸ôµ{ D km¨â­ÓÅÜ¼Æ (variable) ¤§¶¡¦s¦b¥¿¤ñ¨Ò¡]¨ç¼Æ¡^Ãö«Y¡A¥i¥H¨ç¼Æ¦¡

D (t) = 100 t
¥Nªí¡C³o¬O¤@­Ó¥N¼Æªºªí¶H¤è¦¡¡C©úÅã¦a¡A¥Î¤@¹Ï¶H (graph) ¥ç¥i¥Hªí¹F¦P¼ËªºÃö«Y¡G
¡@

¡@¡@
³o­Óª½½u¹Ï¥ç¬O¤W­z¨ç¼ÆÃö«Yªº¤@ºØ¡]¥~¦b¡^ªí¶H¡C

        ¦Ü©ó¤º¦bªí¶H¡A³oùةҫüªº¥D­n¬O¤ß²zªí¶H¡]mental representation¡A¥ç¦³Ä¶§@¤ß²zªí¼x¡^¡A¬O«ü¾Ç²ßªÌÀY¸£ùØ­±©Ò«Ø¥ßªº¬YºØ§Î¦¡ªºªí¶H¡A»¡¨Ó¦³ÂIÃø¥HIJºN¡C¥Ñ©ó¤£¥i¯àª½±µ³QÆ[¹î¦Ò¬d¡A¥u¯à±q¾Ç²ßªÌ¦b³B²z¼Æ¾Ç·§©À¡B¸Ñ¨M¼Æ¾Ç°ÝÃD®ÉªººØºØªí²{±ÀÂ_¨ä½ü¹ø¡C­n°Q½×³oºØ¤º¦bªí¶Hªº¥ô¦ó²Ó¸`¡A¦³¬Û·í§xÃø¡A¤£¦P¤ß²z¾Ç¬£§O¹ï¦¹§ó¦³¤£¦Pªº²z½×¥XµoÂI¡C¦³½ìªº¬O¡A·í§Ú­Ì­n°Q½×¾Ç²ßªÌ¹ï¬Y­Ó¼Æ¾Ç·§©Àªº¤º¦bªí¶H®É¡A§Ú­ÌÁÙ±o°²¤â©ó¬YºØ¡u¥~¦b¡vªºªí¶H¤è¦¡¨Ó¥[¥H´y­z¡A§_«h§Ú­Ì¬OµL±q¶}®i°Q½×ªº¡C§Y¦p¤U¹Ï©Ò¥Ü¡A¥Î¥Hªí¹F¤@­Ó¾Ç²ßªÌ¹ï©ó¥[´îªk´x´¤³z¹ýªº¦³Ãö·§©Àªº²z¸Ñ¡C

¡@

¡]¸`Ķ¦Û¡GL.B. Resnick, & W.W. Ford (1981). The psychology of mathematics for instruction. Hillsdale, NJ: Erlbaum. ­¶204¡C¡^

¡@

        ¡]¥~¦b¡^ªí¶H»P³Qªí¼x¤§·§©À©Î·N©À¤§¶¡¥ç»Ý­n°Ï§O²M·¡¡A«eªÌ©¹©¹¥i¥H°_µÛ¤@ºØ«ü¯Aªº§@¥Î¡A¥O¾Ç²ßªÌ¡]©Î¥DÅé¡^¦b«ä¦Ò¼h­±Ä²µo¬Û¹ïÀ³¤§¤º¦bªí¶H±q¦Ó¶i¦æ«ä¦Ò¬¡°Ê¡C·íµM¡A¤@¨Ç¡]¥~¦b¡^ªí¶H¤è¦¡¨Ã¤£³æ¯Â§@¬°¬YºØ²Å¸¹°O¸¹¡A¨ä¥»¨­¥ç¤ºÄ­µÛ¤@¨Ç¾Þ§@ªº¥i¯à©Ê¡A¨ó§U¥DÅé¶i¦æ¦³Ãö¤§¼Æ¾Ç«ä¦Ò¡C¨Ò¦p  ©Î  ³£¬O  ªº·L¤À (derivative) ªº°O¸¹¡A¦ý  ªºªí¹F¦¡¡A«h§ó¯à±N³o­Ó·L¤Àªº·N©Àªí­z¥X¨Ó¡C¦ý¸Ü»¡¦^¨Ó¡A  ³o¼Ëªº¹Bºâ¤è¦¡¡A«o¤S¬O³o­Ó²³æªº²Å¸¹¦b¹Bºâ¤W±a¨Óªº¤è«Kªº¥i¯à©Ê¡C

­È±o¤@´£ªº¬O¡A¦b¥~¦bªí¶H¼h­±¤Wªº¾Þ§@µS¦p»yªk (syntax)¡A¦Ó¨ä©Òªí¼xªº·N©À¤Wªº¾Þ§@«h¬O»y·N (semantics)¡A·íµM­n¨Ì¾a¥DÅé¡]¥DÆ[¤W¡^ªº²z¸Ñ¤~¯à¹F¦¨¡C²{¸ÕÁ|¤@­Ó²³æªº¨Ò¤l¡A2x³o­Ó¥N¼Æ¦¡¡A¬J¥i¥H³Q²z¸Ñ¦¨ x + x¡A¤S¥i¥H¬O 2¡Ex¡C«eªÌ¥i¥H¬O¨â¬q§¡¬° x ³æ¦ìªøªº½u¬q¤§©M¡A¦Ó«áªÌ«h¥i¥H¬O¤@ªø¬° 2³æ¦ì¡BÁאּ x ³æ¦ìªºªø¤è§Î­±¿n¡A¦p¤U¹Ï©Ò¥Ü¡C

¡@

¡@
        ³o­Ó 2x»P¨äªí¼x·N¸qªº°Ï§O¤j·§¥i¥HÃþ¤ñ©ó»y¨¥¾Ç®aNoam Chomsky´N¥y¤lµ²ºc©Ò»¡ªºªí­±µ²ºc (surface structure) ©M²`¼hµ²ºc (deep structure) §a ¡]¨£µù¤G¡^¡C¥Ñ¦¹¤Þ¦ù¡A¤£Ãøµo²{¦b²Å¸¹¾Þ§@ªº¹Lµ{¤¤¡A¦p 2x + 3x = 5x¡A¨ä¹Bºâ¥i¥H¯Âºé«ö·Ó²Å¸¹³W«h¶i¦æ¡C¤]´N¬O»¡¡A¥u®ø«ö¡u»yªk¡v¦æ¨Æ¦Ó¤£¥²°Ý¨ä¡u»y·N¡v¡C·íµM¡A¹ï©ó¤@­Ó¹BºâªÌ¡A­Y¥LÄ@·N¡A¤]¥i¥H¦b­pºâ 2x + 3x = 5x ®É²z¸Ñ¨ä¬°¥Nªí¤@ 2x³æ¦ìªøªº½u¬q»P¥t¤@ 3x³æ¦ìªø¤§½u¬q¬Û¥[¦Ó±o¤@·s½u¬q¡A¨äªø«×¬° 5x³æ¦ì¡C¤S©ÎªÌ¡A¦b¥Lªº¸£®ü¤¤¡A¯B²{µÛ¥t¤@´T¹Ïµe¡A¦p¤U¡G

¡@

³o­Ó«÷¦X¹Lµ{¡A¦P¼Ë¥i¥H¥Î 2x + 3x = 5x ¨Óªí¹F¡C

        ¤S¨Ò¦p¦b±Ð¾É¾Ç¥Í¨D¸Ñ½u©Ê¤èµ{ 3x - 4 = 8 ®É¡A­Y¯Â¥H§Î¦¡¹Bºâ¨Ó»¡¡A¤èµ{¨âÃä¤À§O¥[¤W 4¡A±o¡G
                                      3x - 4 + 4 = 8 + 4
                                        §Y¡G 3x = 12
¦A¨CÃä°£¥H 3¡A±o¡G                 x = 4
¾Ç¥Í·íµM¥i¥H¼ô°O¡u²¾´î§@¥[¡A²¾­¼§@°£¡vµ¥¡u¤f³Z¡v¨Ó¶i¦æ³oÃþ¨D¸Ñ¹Lµ{¡C¦ý³oºØ¯Â§Î¦¡ªº¹B§@¡A­Y¯à°t¦X¤èµ{ªº·N¸q¡A§Y¦¹¤@¤èµ{ªºªí¹F¦¡©Òªí¥Üªº¹ïµ¥Ãö«Y¡A¨ä¤¤ 3x - 4 »P 8 ¬O¬Ûµ¥ªº¶q¡AµS¦p¤Ñ¯¯ªº¨âÃä­n«O«ù¥­¿Å¤@¼Ë¡A¨º»ò¤W­zªº¹Bºâ¾Þ§@«K¦b·N¸q¼h­±¤W±o¨ì²z¸Ñ¡A¾Ç²ßªÌ¦b½á¤©·N¸q (sense-making) ¤§¤U¶i¦æªº¹Bºâ±N·|»´ÃPÆF¬¡±o¦h¡C¬G¦¹¡A¬Û¦Pªº¥~¦bªí¶H¡A¹ï¤£¦Pªº¾Ç²ßªÌ¡A¨ä²z¸Ñ¤Î¨ä¤º¡B¥~ªí¶H¥i¥H¦s¦bµÛ¤£¦Pµ{«×ªº®t²§¡C

        »¡¨ì³o¸Ì¡A¤j·§§A·|¦P·N¥~¦bªí¶H¤Î¨ä¦UºØ¾Þ§@¡A¯à§_ªí¹F¨ä©Ò«ü¯Aªº¥Ø¼Ð·§©À¤Î¨äºØºØ¹BºâÃö«Y¡AºÝµø¥DÅ骺·NÃѤ¤¬O§_«Ø¥ß¤F¬Û¾AÀ³ªº·§©À²z¸Ñ¡C¦pªG¾Ç²ßªÌ¥u¯à¦b²Å¸¹©Î¹Ï¶Hµ¥¥~¦bªí¶H¼h­±¤W¡]§Y¬Û¹ï©ó»yªk¼h­±¡^¤£Â_§V¤O®·®»¦UºØ¹Bºâ¡B¾Þ§@ªº¤è¦¡¡B¦¸§Ç¡B³W«ß¡A¥i¥H·Q¹³¡A¦b³o¼Ë¯Ê¥F·N¸q³e³qªº±¡ªp¤U­n´x´¤¦³Ãöªº¹Bºâµ{§Ç±N·|¬O§xÃø­«­«ªº¡C
 

µùÄÀ
µù¤@¡G´N¼Æ¾Ç¤W©Ò¯A¤Îªºªí¶H°ÝÃD¡A¥i°Ñ¬Ý Kaput, J.J. (1985). Representation             and problem solving: Methodological issues related to modeling. In E.A.                   Silver (Ed.), Teaching and learning mathematical problem solving:                Multiple research perspectives (pp. 381-398). Hillsdale, NJ: Lawrence                  Erlbaum Associates. ¤Î Janvier, C. (Ed.). (1987). Problems of                            representation in the teaching and learning of mathematics. Hillsdale,              NJ: Lawrence Erlbaum Associates. ¤¤¦h½g¤å³¹¡C¦Ó¦b¤@¯ë¤ß²z¾Ç¤W¡A±N            ¥~¦b²{¹ê¥@¬Éªº¨Æª«¡A³q¹L¦UºØ·PÆ[¹Lµ{Âà¤Æ¦¨¤ß²z¨Æ¥ó¡B¤º®e¡AºÙ           ¬°ªí¶H©Î¤ß²zªí¶H¡C½Ð°Ñ¾\¨Ò¦p Solso, R.L. (1995). Cognitive                       psychology (4th edition). Boston: Allyn and Bacon.
µù¤G¡GNoam Chomsky ´£¥X¥y¤lªºÂù­«µ²ºc²z½×¡A±N¥y¤lªºµ²ºc¤À¦¨ªí¼hµ²            ºc©M²`¼hµ²ºc¡C¥y¤lªºªí¼hµ²ºc¤D«ü¥y¤lªº§Î¦¡¡A¯S§O»P»y­µ¬ÛÃö¡F           ¦Ó¥y¤lªº²`¼hµ²ºc«h«ü¥y¤l©Ò³¯­zªº·N¸q¡CChomsky ªº°ò¥»·Qªk»{¬°            »y¨¥¥Í¦¨¹Lµ{´N¬O±q²`¼hµ²ºc¨ìªí¼hµ²ºcªº¤@­ÓÂà´«¹Lµ{                             (transformation)¡C¸Ô¨£ Chomsky, N. (1957). Syntactic structures. The                  Hague: Mouton. ¤ÎChomsky, N. (1965). Aspect of the theory of syntax.               Cambridge, MA: The MIT Press.

¡]¤U´ÁÄò¡^
 

¦^¡m¼Æ¾Ç±Ð¨|¡n²Ä¤­¥Ø¿ý