The document summarizes key points about a study on the use of personalized learning approaches in high school science courses. The summary highlights that the study found personalized learning approaches improved student performance and engagement compared to traditional instruction. It also noted personalized learning allowed flexible pacing and tailored instruction for each student.

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GZKMGH CDKN FZL NYCGX FCYZF.
VTKNG PIZF )XTXGTKO(, NB RPXB FCEN CHMKZF CKQ DHDA
FFSPRG FYNKRK GFBKCIGQ [N FVZT Y[C
KNEKO FNGYKO C- DHDA PY[KO KGZ CHMKZ FSKVGZ. CFKTEZ
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CPBPZ HF PGCBKO FBKVKGRKO FKKIGEKKO [N BCIR FVZT
KGZ, FVIG GYVRKKO GFBKRJNKDRJKKO KGZ, FP[NCKO CBGVQ
DHDA CVZJ, FQ PCIKR FKNE FXTKZ GFQ PCIKR FGZKG. FRVNJKO NTKO PFPSDZG FZDKNG, GHG [N FKNEKO FXKKRKO
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Y TYZGRKG, FPCGSSG TN FYG[K CYCKT BCIRF VSKMKBJ- CPTGRG GDRK KNEKO RKQ NFCIKQ CKQ [K YCGXG [N
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F Y E P F V[GJG GFYG[K NPNB FGZBG { FBGVKKRKKO NKNEKO XTKZKO
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Y X K Z
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FZVGBF MZL 041, IGC' K"B )RGCPCZ 1002( P B PZ K O

2. 2201 GSYZRGO FJCTK [N KNEKO BNF, FGVMKO B FFGZG NBDZ tnemeregnadne-fles htiw redrosid ( ~71| { KNE MHF
B TXPO. TY[RGO, EZK[O N[GP-NC CNK-VGSY 31( FVZT FY[ZG TO FSMRG TXPK ) tnemhcatta
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EKMBGQ [N DKN FKRYG GFVZTF CGGKSG GCFCT ZD[G
GFVZT Y[C CDKN FZL
21( FVZTG BVYJKCKG [N DKN FKRYG, FMGNNG FVZT IZEF,
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BCIRF PCEN [N FVZT Y[C GZKMGH CDKN FZL
FRFDG, MDGQ GYVRG PKNGNK GDGVRK, FSI ET, VTKNG-
CP[L 5.11 [RKO CPPGXT RPXB, [ZPG DCGFG [N CTKG
FBC; FGZKO BNF IGGKO [GC B FCTKKF EZL KNEO.
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~51,61|.
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srennoC NFGZF GNPGZF, FYKKO CXGZF YXZF GBZGMF. F[BNGQ VKHKGNGDK, PFGGKO YCGXF Y[F CPKGIE. IGSZ FXKKRG {
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PCEN NNB YG[K. TO HB, CPYZKO PGZMCKO CFO FKNE EKRBPK, TO PZMKCKO [N FEZMF FRFDGK. FVZT F[KRF [N Y'
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sredrosid yrotaluger sisongaiD lacideM oN .ssenismulc rotoM eniF :III sixA
VTKNG-DGPNKQ TO FKNE; )esneT/suoixnA :epyT( redrosiD pihsnoitaleR dlihC-tneraP :II sixA
CNK-PSGDNKO. NMQ FVZTG BNF PZI[G CTKYZ CPFNL redrosiD roivaheB peelS :I sixA
PJZQ NP[GL B [GP-NKCO [N FGZKO CNK-HPKRKO BG FZD[KG CDKN FZL )3-0 CD( ~02| MNGYF C-
RGJF NFSMQ, GFGYVRG GFBKPVGNSKCKG [FGB PVDKQ FBKCIGQ { Y', CQ [RF GIXK, BGCIQ TN VK FSKGGD FZC-XKZK [N FVZTG
FZVGBF MZL 041, IGC' K"B )RGCPCZ 1002( P B PZ K O

4. 4201 mA J .ytivitcarepyh htiw redrosid ticifed noitnetta ni edirolhc evitcarepyh dega-netragrednik fo tnemtaert eht ni noitacifi
-ordyh noiporpuB ,la & T ireitlauG ,DC tasaC ,KC srennoC .5 -dom roivaheb evitingoc dna etadinehplyhtem fo ssenevitceffe
.903-392 :72 ;9991 ,lohcysP dlihC mronbA J .sreep derrefer evitaler eht fo noitaulavE ,la & K edniM ,J navilluS ,JN nehoC .12
-non dna redrosid ytivitcarepyh ticifed-noitnetta htiw nerdlihc .4991 ,rohtuA :CD ,notgnihsaW .doohdlihc
gnuoy ni seirots noisivelet fo llacer ot seitreporp erutcurts yrots ylrae dna ycnafni fo sredrosid latnempoleved dna htlaeh
fo noitaler ehT ,la & P keorB ned nav ,PR zehcnaS ,PE hcroL .4 latnem fo noitacifissalc citsongaiD .3-0 :noitacifissalc citsongaiD
.933 :6 ;5891 ,rtaideP vaheB latnempoleveD ,smargorP tnafnI lacinilC rof retneC lanoitaN ,eerhT ot oreZ .02
.yduts evitcepsorp a :doohdlihc ylrae ni sticifed noitnetta .713-603 :61 ;5991 ,J htlaeH tneM fnI .tnemtaert
fo ecnegreme ehT ,la & KD reklaW ,DM eniveL ,SJ yerflaP .3 dna sesongaid ,noitatneserp esac :roivaheb evitpursid dna
.523-113 pp ,0002 ,sserP drofliuG ytivitcarepyh sa stneserp redrosid sserts citamuarT ,MJ samohT .91
:kroY weN .htlaeH latneM tnafnI fo koobdnaH .)de( ,rJ .523-113 pp ,0002 ,kroY
hanaeZ HC :nI .sredrosiD yrotalugeR ,S redieW & S napsneerG .2 weN ,sserP drofliuG .)dE( ,rJ hanaeZ HC ,htlaeH latneM tnafnI
.207-596 :73 ;luJ 8991 ,yrtaihcysP cselodA dlihC dacA mA fo koobdnaH :nI .sredrosiD yrotalugeR ,D sniboR & LM notraB .81
J .nerdlihc regnuoy rof redrosid ytivitcarepyh/ticifed-noitnetta .863-353 pp
VI-MSD fo ytidilaV ,la & AM nietS ,EW mahleP ,BB yehaL .1 ,0002 ,kroY weN ,sserP drofliuG .)dE( ,rJ nanaeZ HC .htlaeH
C K C N K G D Z V K F
latneM tnafnI fo koobdnaH :nI .doohdlihc ylrae ni tnemhcatta
fo sredrosid dna secnabrutsiD ,WN siroB & HC hanaeZ .71
GPSDZK. .99-86 :15 ;3891 ,lohcysP nilC
P K M NG N F J K V G N , E F K K R G J K V G N Z G V K , F R F D G K , E K R B P K
tlusnoC J .nerdlihc lamron dna evitcarepyh redlo dna regnuoy
[NG. MKGO FDKT Y' NDKN DQ IGCF, GRZBF [K[ PYGO NKK[O B
ni sserts detroper 'srehtom dna ,meetse-fles gnitnerap ,smelborp
CTKG FZKMGH GFFRFDG [N Y', GCML FTXKPG B FVZT FY[C
roivaheb dlihc fo snoitpecrep latneraP ,C notsnhoJ & JE hsaM .61
Y[KK FP[VIF CFPGEEG TKPO, GY[KK FP[VIF FIPKZG B
.1831-1731 :35 ;2891 ,veD dlihC .nerdlihc
lamron dna evitcarepyh redlo dna regnuoy fo snoitcaretni
DGPNKQ CKQ F[RKKO. CKJGKK FVZT FY[C TGZZG CKZ [B B
dlihc-rehtom eht fo nosirapmoc A ,C notsnhoJ & JE hsaM .51
FCTKKK GCTKK FY[C, NB RVZG, GK[ PYGO NFRKI MK YKKO Y[Z-
.111-901 pp ,0991 ,kroY
[CTYCGKG INF FJCF RKMZ. TO HB, FPXC FP[VIK
weN ,sserP drofliuG ehT .tnemtaerT dna sisongaiD rof koob
FGB GCRK-P[VIG YKCNG JKVGN VSKMG-EKRBPK GFRFDGK P[GNC, -dnaH A .redrosid ytivitcarepyH ticifeD noitnettA .AR yelkraB .41
FDEGNF, FPBGCIR NB VTO CPYZKO BNF. MCZ CFKG Y' VTGJ, .374 :73 ,6991 ,yrtaihcysP lohcysP
CDKNKO XTKZKO { GFQ B FPGZMCG FP[VIK GFVZJRK dlihC J .yrtne loohcs ta pu-wolloF :srelddot melborp roivaheb
FKKISG CDKN FZL NCKQ FTZMF [N FVZT Y[C { CTKYZ deifitnedi-tneraP ,la & MA xuaerB ,JL gniwE ,BS llebpmaC .31
Y' GCRK-P[VIG PKKXDKO FQ B FYG[K CDK[GZ CKQ .638 :56 ;4991 ,veD dlihC
PGPNW TN VSKMGZVKF FGZF-KNE. .emit dna stxetnoc ssorca roivaheb citamotpmyS :syob loohcserp
TO FVZTF P[PTGK CY[Z FGZF-KNE CIGO FVZT Y[C, eganam-ot-draH ,la & LC hcraM ,WE ecreiP ,BS llebpmaC .21
CSPKRK DHDA GNCRK-P[VIO. CKNEKO [PXCO PSGCL KGZ, .178 :13 ,0991 ,yrtaihcysP lohcysP
CZGZG TN GMRKG FFTZCG [K[ NSVY NKNEKO FNGYKO dlihC J .smotpmys gniunitnoc fo srotciderp dna enin ega ta tnem
FVZGDRGHF JGCF KGZ CBGVQ RKMZ. NPKPXBKO BNF F[NMG -tsujdA :sreloohcserp eganam-ot-draH ,JL gniwE ,BS llebpmaC .11
FINK EGPF, BL TO P[VIG SGCNRKG GKXKCG KGZ, FKKF .422 :03 ;1991 ,yrtaihcysP
CKYGZKG GTRK[F TN-KEK FBO. CKNEKO TO VZGVKN FRFDGK selodA dlihC dacA mA J .nerdlihc evitcarepyh loohcserp fo
PKBO IKGCK CKQ IGPZ FSPKRKO NCKQ PI CP[VIF, pu-wollof raey-evlewt A ,la & S smailliW ,F egdirtraP ,R eeGcM .01
CPIYZ [RMNNG CG KNEKO XTKZKO TO DHDA ~52| RPXB .198 :13 ,0991 ,yrtaihcysP lohcysP
PNCE FJKVGN FZGVK, REZ[ TCGEF ZCF TO FP[VIF. dlihC J .egnahc rof gnitnuocca srotcaf dna ytilibats :smelborp
CZGVG CKNEKO [DKNO VIG P-3 [RKO. roivaheb loohcserP ,la & N namsettoG ,M eksoklaK ,B dnalegE .9
NSKMGO, FPKET FYKKO FKGO PBV[Z JKVGN KTKN GCJGI NPEK .24 :42 ;5891 ,yrtaihcysP
cselodA dlihC dacA mA J .sredrosid cirtaihcysp erutuf tciderp
61.0=520.0 P"D. nac roivaheb loohcserP ,la & WE nipurT ,ST iunI ,AJ renreL .8
BGNO F[VTG TN ZP FY[C [NFO VIGF CJGGI PKRGRKO [N .633 :72 ,8891 ,yrtaihcysP cselodA dlihC
CRK [NG[ [RKO, GF[VTG TN FRFDGO FGYVRK FKB JGCF, dacA mA J .srehtom rieht htiw nerdlihc DHDA loohcserp fo
F[VTF IKGCK P[PTGK ~11|. YNGRKEKQ RKQ DO FGB NKNEKO snoitcaretni eht no etadinehplyhtem fo stceffe ehT ,AR yelkraB .7
[N KNEKO BNF NFGZKFO, C[GRF PPIYZ BIZ [CG FGEDPF .0301-9101 :43 ;7891 ,yrtaihcysP
CPKRGQ FDCGF KGZ. NB RPXBF F[VTF IKGCK TN ZP FXKKRG cselodA dlihC J .)A.V.O.T( noitnettA fo selbairav fo tset eht no
P"D/Y"D, VTPKKO CKGO ~42|. [MKIG F[VTG-FNGGBK TNF atad evitamron latnempoleveD ,DI namdlaW & ML grebneerG .6
NKNEKO CDKNK 4=6 [RKO [JGVNG CZKJNKQ CPKRGRKO [N 3.0 BG 5.0 .1231-4131 :43 ;6991 ,yrtaihcysP cselodA dlihC dacA
P B PZ K O
FZVGBF MZL 041, IGC' K"B )RGCPCZ 1002(

5. FNGYKO CSVI CKRGRK TE Y[F, [FKG VDGTKO C-%5 NVIG ["Y
5201
)7481-2481 :753 ;1002 ,tecnaL (. RCEYG IGNKO PCGDZKO
[KDZGRK GCPIN YZGFQ. FRGDEQ IGSO a -FNT CSVI FVBGDRHF [N SVI.
a CBZF"C FGB RGXN NJKVGN CNGYKO CENY PKVZYK Y"D. GXBG PIYZ HF FGMKIG, [-F-a FGB CCSKS
-FNT
bamixilfnI FGB RGDEQ IE-[KCJK SDGNK CKGZ N-F- -FNT bamixilfni CPKRGQ 5 P"D/Y"D BG C- CPKRGQ 01 P"D/
bamixilfni
FYZXKRGXKJKO GFFPKKRG. CXKYNGSVGZKQ, BL PFKZF KGZ. BKQ KZGQ YNKRK NJKVGN C-
F-a -FNT BPGZF NFVIK B FENY, F[KD[GD [N CF[GGBF NPJGVNKO CBKRCG. FDGCF EGPF NJKVGN
DGZP NVDKTG FSVIKG CTGZ. NVKML, ISKP FVTKNG [N PF[VTG FSVI PFZ KGZ GTO GXBG JGCG KGZ
F-a -FNT PPNB VYKE PZMHK CFNKL HF. TNKK ZKMGHK NSKMGO, PJGVNKO [FDKCG NJKVGN C- FINKPG
bamixilfni
rotcaf gnitalumits GBKRJZVZGQ-DBPB. CIKN FPIYZ. [RK FIGNKO FDKCG FKJC NJKVGN.
BKRJZNKYKQ 6, BKRJZNKYKQ 8, ynoloc egahporcam etycolunarg Y"D RKXVF ANA CSGU FPIYZ )C[CGT F-01(, [NB RKXVF
PGGMKO BNF MGNNKO DGZO RPY [BK-BNVB )a -FNT (, F[MKIF CKGZ. C[RK PJGVNKO C- CPKRGQ 5 P"D/
bamixilfni
B FYZXKRGXKJKO N[KD[GD GDGZPKO NFPKKRG CNK-YKRF. bamixilfni CPKRGQ 01 P"D/Y"D FKF MBC ZB[ F[VT-FNGGBK
BRJKDQ CPA ; BNF P[IZZKO MKPGYKRKO GXKJGYKRKO, FPTGZZKO C[RKKO PGL 11 )%81( FPJGVNKO. CIGNKO [JGVNG C-
FNKMKO BNF RGCTKO PFSRR BK T BG BKO PXKDK [CGTG [N JKVGN. CYCGX FBKRCG FG[DG GXBG JGCG ZY
2( FSRRF ENYK NEZPKS GNBVKEZPKS. PXGKRG, BG [F[VTG FSVI RTNPG NINGJKQ NBIZ 01
1( [KD[GD [N FBVKEZPKS TO FPKKRG CNK YKRF. bamixilfni CPKRGQ 01 P"D/Y"D, FG[DG GXBG JGCG BG
SVI PCJB C[K VDKTG TKYZKG: CPKRGQ 5 P"D/Y"D, GC-01 PGL 11 )%19( PFIGNKO [JGVNG C-
INYK CNCE GPNGGKO CF[VTG-NGGBK RKMZG. CK[TF PGL 11 )%28( PFIGNKO [JGVNG C- bimaxilfni
MGNN PNBRGPF. MN FJKVGNKO FPXGKKO NSVI PSKKTKO CBGVQ
P"D/Y"D FGXBG PFPIYZ.
NBGZL IGE[KO ZCKO. CRGSU TNGN AVUP NDZGO NSZJQ FTGZ,
NF[DIF. PJGVNKO [NB FDKCG NJKVGN C- CPKRGQ 01
bamixilfni
BVU AVUPG- PIKKCKO JKVGN RKMZ M-3 VTPKO C[CGT
EZL FGGZKE [N BGG M[KZ CPKRGQ 01 P"D/Y"D GFGTCZG
IGPZ KBJZGDRK, FMZGL CZTKNG [N FTGZ GFZKZKG.
FDKCG N-bamixilfni CPKRGQ 5 P"D/Y"D YKCNG JKVGN IE-VTPK
ZIGYG CNCE FGB PPDZ B FPINF. CRGSU, M[KZ HF FGB
TCZG NF[DIF GNBIZ-PMQ JGVNG C- . PJGVNKO [NB
bamixilfni
BXKJJZKQ MJKVGN IE-ZGVK KTKN CBGVQ INYK, GNTKO
P"D/Y"D, N-01, 21, 61 [CGTG. FPJGVNKO [FDKCG NBKRCG
[KVGZ. CRGSU YKKO SKMGQ NZTKNG CMCE GCN[E FTXO.
NBKRCG FGIN JKVGN C- CPKRGQ 5 P"D/Y"D BG 01
bamixilfni
FVKMF. FJKVGN CPGZYSBJ PXZKL M-4=8 [CGTG TE [IN
NJKVGN G[BKRO PDKCKO NJKVGN. CRMNNKO CPIYZ [NB FDKCG
CF[VTG-NGGBK, MDGQ KZ-NIW-EO GBK-SVKY MNKG CNK-
C[CGT FT[KZK NPIYZ SGGDG FIGNKO NYCGX FPDKCKO
X K YN G S V G Z K Q F G B M [ K Z K TK N, B L R J KN G P N G G F
GKNJ A GBGNJZGGKNJ A CPK[NC TO VSGZBNQ ) AVUP (. CPKRGQ 01 P"D/Y"D C-0, 2, 6 [CGTG.
MGNN PQ XKVZGVNGYSXKQ, PGZYSBJ, BXKJJZKQ, BGNJZG- FJKVGN: BKRCG, bamixilfniCPKRGQ 5 P"D/Y"D, G- bamixilfni
PFIGNKO NGYKO CPFNL Y[F TE CKRGRK. FJKVGN CIGNKO BNF FRMNNKO CPIYZ SGGDG BYZBK NYCGXG, TN-VK SGD
CPINF M-%1=%3 PFBGMNGSKKF. MT[ZKO GIPK[F BIGHKO BKCIGQ FPINF.
SVI FKB PINF MZGRK RK[RK. CBZF"C GCBKZGVF NGYKO PDGVO, CPXC JGC, TO TCZ PKYJK [N 06 IGE[KO PPGTE
JKVGN KTKN GCJGI C- bamixilfni MRDE SVI
MZGRKYF
.311 :63 ,mrahpohcysP lodA dlihC J .yduts dellortnoc-obecalp dnilb-elb
;5991 ,yrtaihcysP lohcysP dlihC J .hcraeser tnecer fo weiver -uod A .redrosid ytivitcarepyh/ticifed-noitnetta htiw nerdlihc
A .nerdlihc loohcersp ni smelborp roivaheB ,BS llebpmaC .52 loohcserp ni desaercni era noitacidem tnalumits fo stceffe
.7041 :63 ;7991 edis mret-trohS ,la & S namretsiP ,ML netsuM ,P enotseriF .32
,yrtaihcysP cselodA dlihC dacA mA J .snoitcnuf laroivaheb dna .7011-9901 :63 ;4991 ,lorueN dlihC deM veD
evitingoC .DHDA htiw nerdlihc loohcserp no etadinehplyhtem .sutats latnempolevedoruen dna QI ,ega fo ecneulfni :DHDA
fo stceffE ,la & S namretsiP ,P enotseriF ,ML netsuM .42 dna etadinehplyhteM ,la & OE relxiB ,LD setirC ,DS seyaM .22
.31 :8 ;8991 .34 :9 ;1891 ,lohcysP dlihC lamronbA J .nerdlihc
FZVGBF MZL 041, IGC' K"B )RGCPCZ 1002( P B PZ K O