7KLV UHVHDUFK LV AND AND IN THE JLVDOLVDWLQ AND VILTERS VIQVRU\ H[SHUVLVWHQW AND AND AND LOVE PDSSSLVLEOs :KHURH KRZ LV LW IHOW LPDJLQHG LPDJHG" &DQ LW EH EVILIC PDSSHG frqvhtxhqwqwo \ who'&dq and and and and ylvdo odqjxdjo Infurlisionary。 prghov wr fkdqjh和shuvrq v olyhg h [shulhqfh“&kurqlq 3dlq 6 \ qgurp lv lv lv lv lvleoh xqsudvsdeoh lw dihfwv shrsoh shrsoh shrsoh shrsoh shrsoh shrsoh shrsoh shrsoh shrsoh shrsoh shrsoh hvvhqwldoo \ lw v d v d v v d vljqd and ysof and ysof and in vlj and in vlj and in vlj and in vlj and in vljq w and yus in vljq ryhu vhqvlwlvdwlrq ri wkh fhqwudo qhuyrxv v \ vwhp rffxuv $ 0d \ lq o lq 、1hxurlpdjdjdjdjvxdolvl whe和and and and and and and and and and and and and lq hylghqfhr frujdqlvdwlvdwlvdwlvuv和非常权利的权利ri ri iss olhv lq wr lqwhuxsw wkhvh vljqdov及其在此之前,与fdq uhdfd uhdfd vxe vxe vxe fruwlfd pruh frujqlwlyh odqjqllyh odqjjxdjjhg e eld wrrnwrrwhglrwhrrr wrrrr fruwlfd fruwlfd Ilqg rxw仅在[shulhqfh pdnlqj,prgho ri vrphwklqj eulqjlqj in [and and this and and and and and and and and and and and and and and and and and and and和fdw中,这是这个dooohyld ru glvr ru glvrvrpiruw suhvhqhqwklq ihq ihef vr vr vr vr vr vrr vrr vrr vrr vrr vr vr vrphwklqj eulqjlqj ihef lv fdvh fdvh fdvh lq p \ rxw rxw vwxfn dv lqvwhdg vrphwrjhwkkhu这个ioxlg fdq fdq fdvlvw zlwk wany wany wany wany wany wany
教师在英语教学中使用的语言学习策略分类 Trisna Dinillah 印度尼西亚伊斯兰宗教学校(STAIN) Jurai Siwo Metro 电子邮件:trisnaharya@yahoo.com 摘要:语言/HDUQLQJ 6WUDWHJLHV LV VLPSO\ UHIHUV WR DQ LQGLYLGXDOµV 完成任务的方法。这是组织和使用一组特定技能的个人方式,以便在学校和非学术环境中更有效、更高效地学习内容或完成其他任务。之前进行的一些研究发现,优秀的语言学习者会积极参与语言学习过程,通过识别和寻找喜欢的学习环境并进行探索。印度尼西亚新调整的课程强调发现式学习。本研究旨在找出高成就者和后进生使用的学习策略的事实,看看这两组人之间是否存在差异。经过研究,数据显示两组学生在使用的学习策略上有一些差异。高成就者使用的策略更加多样化。 关键词:学习策略,高成就者,低成就者 引言 语言学习研究 6WUDWHJLHV //6 EHJDQ LQ WKH ¶V 认知心理学的发展对 LLS 研究产生了影响。主要关注的是语言学习者报告他们在学习第二语言/外语时做了什么,或者在某些情况下,观察到他们在学习第二语言/外语时做了什么(1987:19)。第一项关于 LLS 的研究是由 Aaron Carton 在 1966 年发表的,标题为《外语学习中的推理方法》,随后 Rubin 在 (1971) 中研究了成功学习者的策略。在 (1975) 中,他根据直接或间接促进语言学习的过程对策略进行了分类。随后,Wong-Fillmore
^ƵŵŵĂƌLJ ĞƐĐƌŝƉƚŝŽŶ͗ $ FULWLFDO H[SHULPHQW ZDV GHYHORSHG IRU FRQGXFWLQJ WKH ZRUOG¶V ILUVW LQ FRUH LQYHVWLJDWLRQ RI LUUDGLDWLRQ DVVLVWHG VWUHVV FRUURVL RQ FUDFNLQJ ,$6&& XQGHU F\FOLF ORDGLQJ DQG HOHFWURFKHPLFDO FRQWURO WR SURYLGH UHOLDEOH H[SHULPHQWDO GDWD DOORZ LQJ IRU H[DPLQLQJ WKH YDOLGLW\ RI YDULRXV K\SRWKHVHV DQG GHWHUPLQLQJ WKH HIILFDF\ RI VRPHWKLQJ SUHYLRXVO\ XQWULHG UHJDUGLQJ ,$6&& 7R FRQGXFW W KH ZRUOG¶V PRVW FKDOOHQJLQJ DQG GHPDQGLQJ H[SHULPHQWV LQ PDWHULDOV FRUURVLRQ VFLHQFH DQG HQJLQHHULQJ DQ H[SHULPHQWDO LUUDGLDWLRQ DVVHPEO\ DQG DVVRFLDWHG UHPRWH VHQVLQJ LQVWUXPHQWDWLRQ ZHUH GHVLJQHG IRU LQ VLWX DQG RSHUDQGR PRQLWRULQJ RI HOHFWURFKHPLFDOO\ FRQWUROOHG ,$6&& LQ F\FOLFDOO\ ORDGHG VSHFLPHQV XQGHU WKH LQIOXHQFH RI KLJK WHPSHUDWXUH ZDWHU XS WR & 03D DQG UDGLDWLRQ LQ WKH 8 6 'HSDUWPHQW RI (QHUJ\¶V +LJK )OX[ ,VRWRSH 5HDFWRU +),5 ZKLFK SURYLGHV RQH RI WKH KLJKHVW VWHDG\ VWDWH QHXWURQ IOX[HV RI DQ\ UHVHDUFK UHDFWRU LQ WKH ZRUOG ,W LV LPSRUWDQW WR QRWH KHUH WKDW GXULQJ WKH H[SHULPHQW SUHFUDFNHG VSHFLPHQV FRXOG EH FKDUJHG ZLWK K\GURJHQ DW DQ\ VSHFLILF FUDFN JURZWK UDWH PHDVXUHG LQ VLWX ZLWK WKH ZRUOG¶V KLJKHVW DYHUDJH FUDFN H[WHQVLRQ UHVROXWLRQ RI DERXW QP DOORZLQJ WKH XV H RI ² IRU WKH ILUVW WLPH LQ KLJK WHPSHUDWXUH ZDWHU ² DQ H[SHULPHQWDO PHWKRG GHYHORSHG IRU TXDQWLWDWLYHO\ GHILQLQJ WKH H[WHQW RI K\GURJHQ LQGXFHG FUDFNLQJ DQG VWUHVV DVVLVWHG GLVVROXWLRQ LQ FRUURVLRQ IDWLJXH FUDFN JURZWK
$Q XQSXEOLVKHG SDSHU IRXQG DERXW \HDU DIWHU +H -LDQNXL¶V ³H[SHULPHQW´ UHYHDOV YDULRXV HWKLFDO IODZV SHUSHWUDWHG E\ 'U +H 参见 -DNNL 0DJRZDQ 有关中国基因组编辑婴儿的未发表论文 % ,2 1 (:6 'HF KWWSV ZZZ ELRQHZV RUJ XN SDJHB >KWWSV SHUPD FF $ *0 ' 6-@ FLWLQJ WR 0,7 7HFKQRORJ\ 5HYLHZ 2QH ELRHWKLFLVW ZKR VRXQGHG LQ LQ IDYRU RI DOORZLQJ WKH WHFKQLTXH RQ KXPDQ HPEU\RV VLQFH WKH ULVNV RI JHQRPH HGLWLQJ DUH ³QRZ VR ORZ WKDW LW LV ERWK HWKLFDOO\ MXVWLILDEOH DQG KLJKO\ GHVLUDEOH´ WR GR VR 参见 0DVRQ %R\FRWW 2ZHQ “设计婴儿”可能不如父母期望的那么高或聪明 7 +( 7 (/(*5$3+ 1RY KWWSV ZZZ WHOHJUDSK FR XN QHZV GHVLJQHU EDELHV PD\ QRW VPDUW WDOO SDUHQWV H[SHFW VWXG\ ZDUQV >KWWSV SHUPD FF * * .@ 参见 -XOLDQQD 3KRWRSRXODV 利用 CRISPR 和干细胞技术在小鼠中研究糖尿病 % ,2('*( $SU KWWSV ZZZ ELRQHZV RUJ XN SDJHB >KWWSV SHUPD FF ($ +8-;@ 另见 -D\ 6WRQH CRISPR 有助于发现新的白血病基因 % ,2('*( $SU KWWSV ZZZ ELRQHZV RUJ XN SDJHB >KWWSV SHUPD FF ()' +434@ 参见一般 - (11,)(5 ' 28'1$ 6 $08(/ 6 7(51%(5* $ & 5$&. ,1 & 5($7,21 * (1( ( ',7,1* $1' 7+( 8 17+,1.$%/( 3 2:(5 72 & 21752/ ( 92/87,21 &DURO\Q %URNRZVNL CRISPR 种系伦理声明是否有效?&5,635 - $ IHZ ELRHWKLFLVWV KDYH HYHQ DUJXHG WKDW UHVHDUFK RQ HGLWLQJ KXPDQ HPEU\RV LV D ³PRUDO LP SHUDWLYH ´ VLQFH URXJKO\ RI DOO EDELHV KDYH ³VHULRXV ELUWK GHIHFWV .\OH 3HWHUVRQ 基因编辑器才刚刚起步:$// 6 7 - -XO\ KWWSV ZZZ ZVM FRP DUWLFOHV WKH JHQH HGLWRUV DUH RQO\ JHWWLQJ VWDUWHG >KWWSV SHUPD FF /0= & - @ 另请参阅 $OH[DQGHU :DUH 播客评论:人类令人惊叹、可怕的进化接管 % ,2 1 (:6 0D\ KWWSV ZZZ ELRQHZV RUJ XN SDJHB >KWWSV SHUPD FF + =6 <3)@
7lwoh /hduqhg prwru sdwwhuqv du uhsod \ hg lq lq kxpdk prwru fruwh [gxulqjέ$ euhyldwhg 7lwohϯ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ ϲ Neurrestoration和Neurotechnology中心,加利福尼亚州帕洛阿尔托市斯坦福大学医学研究所,美国94305,美国,神经科学计划。 whfkqrorj \ dqg 1hxuruhfryhu \'hsduwphqw ri 1hxurorj \ ϯϯϲ0dvdfkxvhwwwwwwd 0fkrvslwdo 0dvslwdo 0dvslwdo 0dvslwdo 0dvslwdo 0dvslwdo 0dvslw 6wuhhhhhhhhhhhhhhhhhhhhhhhhhhhhϯ lifhl flav hydj) w Zlwk 1HxudolQn 3Durplplfl dqg 6 \ fkkkurq iru zklf scxo hu dxwkruv kdyh qr frpshlqj lqwhuhvwv ϰ $ V 1&ΰϯΰϯ1,+ 1,1'6 8+ 16 16 16 5 16 1,+ 1,0+ ϰϰ 0+ &RQTXHU 3DUDO\VLV 1RZ 0*+ 'HDQH ,QVWLWXWH $PHULFDQ ϰϱ $FDGHP\ RI 1HXURORJ\ &OLQLFDO 5HVHDUFK 7UDLQLQJ 6FKRODUVKLS 7KH +RZDUG +XJKHV ϰϲ。0HGLFDO ,QVWLWXWH DW 6WDQIRUG 8QLYHUVLW\ 7KH DXWKRUV ZLVK WR DFNQRZOHGJH 'U $QJHOLTXH ϰϳ 3DXON IRU DVVLVWDQFH LQ ILJXUH SUHSDUDWLRQ 7KH FRQWHQW LV VROHO\ WKH HVSRQVLELOLW\ RI WKH ϰϴ
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± VRPHWLPHV FDOOHG PXOWLSOH[HG DVVD\V RI YDULDQW HIIHFWV RU 0$9(V 6WDULWD HW DO :HLOH HW DO RIIHU GLI ± QWHQWHVHVHVHV V 2QH JHQHUDO FDWHJRU\ RI 0$9(V DUH DVVD\V LQ ZKLFK D SUHGHILQHG VHW RI YDULDQWV
:HOFRPH WR WKH ,QVWLWXWH RI 6SDFH 7HFKQRORJ\ ,67 ²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
$,6 WK,QWHUQDWLRQDO:RUNVKRS RQ $UWLILFLDO,QWHOOLJHQFH DQG 0DFKLQH /HDUQLQJ IRU 6FLHQWLILF $SSOLFDWLRQV +HOG LQ FRQMXQFWLRQ ZLWK 6& 1RYHPEHU,W LV RXU JUHDW SOHDVXUH WR ZHOFRPH \RX WR $,6¶ WKH WK,QWHUQDWLRQDO:RUNVKRS RQ $UWLILFLDO,QWHOOLJHQFH DQG 0DFKLQH /HDUQLQJ IRU 6FLHQWLILF $SSOLFDWLRQV $UWLILFLDO LQWHOOLJHQFH $,DQG PDFKLQH OHDUQLQJ 0/ DUH WUDQVIRUPDWLYH WHFKQRORJLHV WKDW KDYH UHYROXWLRQL]HG WKH ODQGVFDSH RI DOJRULWKPV LPSOHPHQWDWLRQV DQG DSSOLFDWLRQV DFURVV YDULRXV ILHOGV 7KH FRQFHSW RI ³$,IRU 6FLHQFH´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写 EULQJ WRJHWKHU UHVHDUFKHUV IURP DFDGHPLD LQGXVWU\ DQG JRYHUQPHQW DXWKRULWLHV 写 FROODERUDWH RQ YDULRXV DVSHFWV RI $,0/ LQ VFLHQWLILF DSSOLFDWLRQV 2QH RI WKH SULPDU\ JRDOV LV 写 IRVWHU PHDQLQJIXO LQWHUDFWLRQ DPRQJ WKHVH VWDNHKROGHUV HQDEOLQJ WKHP 写 VKDUH UHFHQW DGYDQFHV LQ DSSO\LQJ $,0/ 写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¶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¶V SURJUDP :H KRSH WKLV ZRUNVKRS IRVWHUV PHDQLQJIXO FROODERUDWLRQ DQG LGHD VKDULQJ DPRQJ UHVHDUFKHUV DQG SUDFWLWLRQHUV IURPH DOVR ZDQW WR WKDQN WKH 3URJUDP &RPPLWWHH PHPEHUV IRU WKHLU GLOLJHQW UHYLHZV LQVLJKWIXO IHHGEDFN DQG DVVLVWDQFH LQ VKDSLQJ WKH ZRUNVKRS¶V SURJUDP :H KRSH WKLV ZRUNVKRS IRVWHUV PHDQLQJIXO FROODERUDWLRQ DQG LGHD VKDULQJ DPRQJ UHVHDUFKHUV DQG SUDFWLWLRQHUV IURPH DOVR ZDQW WR WKDQN WKH 3URJUDP &RPPLWWHH PHPEHUV IRU WKHLU GLOLJHQW UHYLHZV LQVLJKWIXO IHHGEDFN DQG DVVLVWDQFH LQ VKDSLQJ WKH ZRUNVKRS¶V SURJUDP :H KRSH WKLV ZRUNVKRS IRVWHUV PHDQLQJIXO FROODERUDWLRQ DQG LGHD VKDULQJ DPRQJ UHVHDUFKHUV DQG SUDFWLWLRQHUV IURP
摘要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写 SODQDUL]H WKH ZDIHU ZLWK D SRO\PHU FRYHULQJ DOO PLFURSLOODUV QDQRZLUHV 7KLV FRDWLQJ FDQ WKHQ EH VORZO\ DQG FDUHIXOO\ HWFKHG EDFN 写 UHYHDO MXVW WKH WLSV RI WKH PLFURSLOODUV QDQRZLUHV 2QFH WKH WLSV DUH H[SRVHG SW\SH PHWDO FRQWDFWV FDQ EH GHSRVLWHG DV D XQLYHUVDO FRQWDFW RU D GHSRVLW DQG OLIW RII SURFHVV FDQ EH XVHG 写 IDEULFDWH LQGLYLGXDO GHYLFH FRQWDFWV $QRWKHU DSSURDFK LV 写 XVH SKRWROLWKRJUDSK\ 写 SDWWHUQ WKHVH SW\SH FRQWDFWV +RZHYHU WKH DOLJQPHQW WROHUDQFH GHFUHDVHV TXLFNO\ DV GHYLFH IRRWSULQWV VKULQN DQG DQ\ PLVDOLJQPHQW FDQ OHDG 写 GHYLFH IDLOXUHV DQG UHGXFHG \LHOG ,Q WKLV ZRUN ZH SURSRVH D QHZ VROXWLRQ WR WKHVH FKDOOHQJHV DQG GHPRQVWUDWH WKH VXFFHVVIXO IDEULFDWLRQ RI 89 PLFURSLOODU /('V DW QP %\ HPEHGGLQJ WKH GHYLFH ¶V RKPLF FRQWDFW ZLWKLQ WKH GU\ HWFK PDVN WKLV QRYHO VLQJOH VWUXFWXUH FDQ VHUYH WZR SXUSRVHV ±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Û& IRU PLQXWHV LQ DQ R[\JHQ HQYLURQPHQW SULRU WR WHVWLQJ 7KHVH GLIIHUHQW VWUXFWXUHV ZHUH FRPSDUHG WR D QP VLQJOH 1L OD\HU FRQWDFW ZKLFK VHUYHG DV RXU EDVHOLQH 2XU PHDVXUHPHQWV VKRZ WKDW QP 1L QP $X QP 1L DQG QP 1L QP $X QP 1L FRQWDFWV VKRZ WKH ORZHVW FRQWDFW UHVLVWDQFH ±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等 > @ FRQVLVWLQJ RI D QP $O1 EXIIHU OD\HU D —P XQGRSHG *D1 OD\HU D —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