Supporting grades 1-8 pre-service teachers' argumentation skills: constructing mathematical arguments in situations that facilitate analyzing cases
We report on a teaching experiment with pre-service teachers (PSTs) intended to support their understanding of the validity of mathematical arguments, and their ability to formulate mathematical arguments by conducting case analysis. PSTs used Toulmin's framework (1958/2003) and engaged in coll...
Uloženo v:
| Vydáno v: | International journal of mathematical education in science and technology Ročník 51; číslo 8; s. 1196 - 1223 |
|---|---|
| Hlavní autoři: | , |
| Médium: | Journal Article |
| Jazyk: | angličtina |
| Vydáno: |
London
Taylor & Francis
16.11.2020
Taylor & Francis Ltd |
| Témata: | |
| ISSN: | 0020-739X, 1464-5211 |
| On-line přístup: | Získat plný text |
| Tagy: |
Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
|
| Abstract | We report on a teaching experiment with pre-service teachers (PSTs) intended to support their understanding of the validity of mathematical arguments, and their ability to formulate mathematical arguments by conducting case analysis. PSTs used Toulmin's framework (1958/2003) and engaged in collective argumentation while solving crypto-arithmetic problems about a multi-digit addition algorithm. The problems facilitated reasoning about cases. Results show the evolution of PSTs' reasoning skills over time. A significant proportion of PSTs moved away from providing unsupported claims, towards constructing all-encompassing deductive-like arguments with clearly stated claims, supporting evidence, and reasons. We suggest a plausible sequence of learning activities for mathematics teacher educators to consider in an effort to strengthen PSTs' argumentation skills. The goal is to support PSTs' ability to reason about and analyze cases while solving problems that lend themselves to drawing logical inferences with strategic approaches. |
|---|---|
| AbstractList | We report on a teaching experiment with pre-service teachers (PSTs) intended to support their understanding of the validity of mathematical arguments, and their ability to formulate mathematical arguments by conducting case analysis. PSTs used Toulmin's framework (1958/2003) and engaged in collective argumentation while solving crypto-arithmetic problems about a multi-digit addition algorithm. The problems facilitated reasoning about cases. Results show the evolution of PSTs’ reasoning skills over time. A significant proportion of PSTs moved away from providing unsupported claims, towards constructing all-encompassing deductive-like arguments with clearly stated claims, supporting evidence, and reasons. We suggest a plausible sequence of learning activities for mathematics teacher educators to consider in an effort to strengthen PSTs’ argumentation skills. The goal is to support PSTs’ ability to reason about and analyze cases while solving problems that lend themselves to drawing logical inferences with strategic approaches. |
| Audience | Higher Education Postsecondary Education Junior High Schools Middle Schools Elementary Education Secondary Education |
| Author | Magiera, Marta T. Zambak, Vecihi S. |
| Author_xml | – sequence: 1 givenname: Vecihi S. orcidid: 0000-0002-2934-3280 surname: Zambak fullname: Zambak, Vecihi S. organization: Department of Curriculum and Instruction, Monmouth University – sequence: 2 givenname: Marta T. orcidid: 0000-0003-2944-9787 surname: Magiera fullname: Magiera, Marta T. email: marta.magiera@marquette.edu organization: Department of Mathematical and Statistical Sciences, Marquette University |
| BackLink | http://eric.ed.gov/ERICWebPortal/detail?accno=EJ1273245$$DView record in ERIC |
| BookMark | eNqFkctu1DAUhi3USkxbHqGSJRasMvgS5wIbUFVuqtQFILGzzjgnMy6ZOBw7RcNr8MIkTdsFC9jYls73_Tryf8KO-tAjY-dSrKWoxEshlCh1_W2tpsdaloWqdfWErWRe5JlRUh6x1cxkM_SUncR4I4SQeV6v2O_P4zAESr7f8i1Bg5HLrOIDYRaRbr1DnhDcDim-4EDbcY99guRDz-N333XxFXehj4lGd5exh7TD6fAOukc-cj_hPo13YuRpB4m34Hznpyzk0EN3-DXrDiLGM3bcQhfx2f19yr6-u_xy8SG7un7_8eLtVeZ0IVKmwaET6DbKtEZutHTKNFo0bVmZjVa6UJXC2ohN3hpUVZtDYWpVYdGURYVg9Cl7vuQOFH6MGJO9CSNNu0SrcqOEzkVeTtT5QiF5Zwfye6CDvfwkVaknbJqbZe4oxEjYPjJS2Lkf-9CPnfux9_1M3uu_POeXn00Evvuv_Waxfd8G2sPPQF1jExy6QC1B73y0-t8RfwBsGq3G |
| CitedBy_id | crossref_primary_10_1080_0020739X_2022_2101955 crossref_primary_10_29333_ejmste_15482 crossref_primary_10_1007_s11858_023_01518_y |
| Cites_doi | 10.1007/s11858-008-0095-y 10.5951/jresematheduc.40.3.0314 10.1016/j.jmathb.2011.10.002 10.1007/BF00988593 10.1093/acprof:oso/9780198723066.001.0001 10.1023/A:1023629608614 10.1016/j.jmathb.2015.06.003 10.1016/j.jmathb.2013.09.003 10.1080/07370000701632405 10.3102/00028312027001029 10.1007/s10649-011-9335-0 10.1007/s10649-014-9532-8 10.1007/s10649-006-9038-0 10.1007/978-94-009-1465-0_35 10.1007/s10857-011-9183-y 10.1017/CBO9781139171472 10.1007/s10857-007-9044-x 10.1037/h0030806 10.1016/j.jmathb.2012.07.001 10.1016/S0732-3123(02)00143-8 10.2307/4149959 10.5951/jresematheduc.41.4.0351 10.5951/jresematheduc.23.1.0002 10.1007/s10857-014-9272-9 10.1007/s11858-015-0738-8 10.1007/s10649-009-9191-3 10.1023/A:1022109006658 10.1007/s13394-017-0198-2 10.1007/978-1-4614-6977-3_6 10.1007/s11858-015-0732-1 10.1080/0013188042000277331 10.1207/S15327833MTL0504_03 10.5951/mathteacher.109.2.0143 10.1007/s10649-011-9326-1 10.1080/00461520.1996.9653265 10.5951/mathteaceduc.3.1.0008 10.5951/jresematheduc.40.3.0251 10.1007/s10649-008-9114-8 10.5951/jresematheduc.9.5.0323 |
| ContentType | Journal Article |
| Copyright | 2020 Informa UK Limited, trading as Taylor & Francis Group 2020 2020 Informa UK Limited, trading as Taylor & Francis Group |
| Copyright_xml | – notice: 2020 Informa UK Limited, trading as Taylor & Francis Group 2020 – notice: 2020 Informa UK Limited, trading as Taylor & Francis Group |
| DBID | AAYXX CITATION 7SW BJH BNH BNI BNJ BNO ERI PET REK WWN AHOVV |
| DOI | 10.1080/0020739X.2020.1762938 |
| DatabaseName | CrossRef ERIC ERIC (Ovid) ERIC ERIC ERIC (Legacy Platform) ERIC( SilverPlatter ) ERIC ERIC PlusText (Legacy Platform) Education Resources Information Center (ERIC) ERIC Education Research Index |
| DatabaseTitle | CrossRef ERIC |
| DatabaseTitleList | ERIC |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Mathematics |
| EISSN | 1464-5211 |
| ERIC | EJ1273245 |
| EndPage | 1223 |
| ExternalDocumentID | EJ1273245 10_1080_0020739X_2020_1762938 1762938 |
| Genre | Research Article |
| GroupedDBID | -~X .7F .DC .GO .QJ 0BK 0R~ 29J 30N 4.4 5GY 5VS 85S AAENE AAGDL AAHIA AAHSB AAJMT AALDU AAMIU AAPUL AAQRR ABCCY ABFIM ABHAV ABJNI ABLIJ ABPAQ ABPEM ABPPZ ABTAI ABUFD ABXUL ABXYU ACGEJ ACGFS ACIWK ACTIO ADCVX ADGTB ADXPE AEISY AEOZL AEPSL AEYOC AFKVX AFRVT AGDLA AGMYJ AHDZW AIJEM AIYEW AJWEG AKBVH AKOOK ALMA_UNASSIGNED_HOLDINGS ALQZU AMVHM AQRUH AQTUD AVBZW AWYRJ BLEHA CCCUG CE4 CS3 D0L DGEBU DKSSO EBS E~A E~B GTTXZ H13 HF~ HZ~ H~P IPNFZ J.P KYCEM LJTGL M4Z NA5 NY~ O9- P2P PQQKQ RIG RNANH ROSJB RTWRZ S-T SNACF TASJS TBQAZ TDBHL TEJ TFL TFT TFW TTHFI TUROJ TWF UT5 UU3 WH7 ZGOLN ~S~ AAYXX CITATION 07G 186 1TA 7SW AAIKQ AAKBW ACAGQ ACGEE ACTCW ADMHC AEUMN AFFNX AGCQS AGLEN AGROQ AHMOU AI. ALCKM AMEWO AMXXU BCCOT BJH BNH BNI BNJ BNO BPLKW C06 CAG COF CRFIH DMQIW DWIFK EJD ERI H~9 IVXBP NUSFT OHT PET QCRFL REK S10 TAQ TFMCV TOXWX UB9 UU8 V3K V4Q VH1 VJK VQP WWN ZCG AHOVV |
| ID | FETCH-LOGICAL-c360t-3acec0ecb25f51b31c25d30df785b3236282e950b4f5e28f4a65928e6d768ea53 |
| IEDL.DBID | TFW |
| ISICitedReferencesCount | 3 |
| ISICitedReferencesURI | http://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=Summon&SrcAuth=ProQuest&DestLinkType=CitingArticles&DestApp=WOS_CPL&KeyUT=000535099400001&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| ISSN | 0020-739X |
| IngestDate | Fri Aug 29 17:19:08 EDT 2025 Tue Dec 02 16:48:15 EST 2025 Sat Nov 29 05:33:56 EST 2025 Tue Nov 18 20:52:04 EST 2025 Mon Oct 20 23:48:29 EDT 2025 |
| IsDoiOpenAccess | false |
| IsOpenAccess | false |
| IsPeerReviewed | true |
| IsScholarly | true |
| Issue | 8 |
| Language | English |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-LOGICAL-c360t-3acec0ecb25f51b31c25d30df785b3236282e950b4f5e28f4a65928e6d768ea53 |
| Notes | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 |
| ORCID | 0000-0003-2944-9787 0000-0002-2934-3280 |
| PQID | 2452034047 |
| PQPubID | 176146 |
| PageCount | 28 |
| ParticipantIDs | proquest_journals_2452034047 crossref_primary_10_1080_0020739X_2020_1762938 eric_primary_EJ1273245 crossref_citationtrail_10_1080_0020739X_2020_1762938 informaworld_taylorfrancis_310_1080_0020739X_2020_1762938 |
| PublicationCentury | 2000 |
| PublicationDate | 2020-11-16 |
| PublicationDateYYYYMMDD | 2020-11-16 |
| PublicationDate_xml | – month: 11 year: 2020 text: 2020-11-16 day: 16 |
| PublicationDecade | 2020 |
| PublicationPlace | London |
| PublicationPlace_xml | – name: London |
| PublicationTitle | International journal of mathematical education in science and technology |
| PublicationYear | 2020 |
| Publisher | Taylor & Francis Taylor & Francis Ltd |
| Publisher_xml | – name: Taylor & Francis – name: Taylor & Francis Ltd |
| References | Stylianides G. J. (CIT0040) 2009; 40 CIT0032 CIT0034 Toulmin S. E. (CIT0043) 1958 CIT0036 CIT0035 CIT0038 CIT0037 Maher C. A. (CIT0025) 2009 CIT0039 Ellis A. B. (CIT0013) 2007; 38 Johnson K. (CIT0019) 2012 Polya G. (CIT0031) 1981 CIT0042 CIT0001 CIT0045 Philipp R. A. (CIT0030) 2007; 38 CIT0003 CIT0047 CIT0002 CIT0046 CIT0005 CIT0049 CIT0004 Shavelson R. J. (CIT0033) 2008 CIT0048 CIT0007 CIT0006 Krummheuer G. (CIT0022) 1995 CIT0009 CIT0008 CIT0050 CIT0052 CIT0051 CIT0010 CIT0053 CIT0012 CIT0011 Valentine C. (CIT0044) 2005 CIT0014 CIT0015 CIT0018 CIT0017 National Council of Teachers of Mathematics (CIT0029) 2000 CIT0021 CIT0020 CIT0023 Forman E. (CIT0016) 2005 Thanheiser E. (CIT0041) 2009; 40 CIT0024 CIT0027 CIT0026 CIT0028 |
| References_xml | – ident: CIT0020 doi: 10.1007/s11858-008-0095-y – volume-title: Mathematical discovery: On understanding, learning, and teaching problem solving year: 1981 ident: CIT0031 – volume: 40 start-page: 314 issue: 3 year: 2009 ident: CIT0040 publication-title: Journal for Research in Mathematics Education doi: 10.5951/jresematheduc.40.3.0314 – ident: CIT0006 doi: 10.1016/j.jmathb.2011.10.002 – ident: CIT0012 doi: 10.1007/BF00988593 – ident: CIT0038 doi: 10.1093/acprof:oso/9780198723066.001.0001 – ident: CIT0018 doi: 10.1023/A:1023629608614 – ident: CIT0053 doi: 10.1016/j.jmathb.2015.06.003 – ident: CIT0050 doi: 10.1016/j.jmathb.2013.09.003 – start-page: 229 volume-title: The emergence of mathematical meaning: Interaction in classroom cultures year: 1995 ident: CIT0022 – ident: CIT0028 doi: 10.1080/07370000701632405 – ident: CIT0024 doi: 10.3102/00028312027001029 – ident: CIT0032 doi: 10.1007/s10649-011-9335-0 – start-page: 27 volume-title: Calculation vs. Context: Quantitative literacy and its implications for teacher education year: 2008 ident: CIT0033 – ident: CIT0011 doi: 10.1007/s10649-014-9532-8 – ident: CIT0037 doi: 10.1007/s10649-006-9038-0 – ident: CIT0009 doi: 10.1007/978-94-009-1465-0_35 – ident: CIT0046 doi: 10.1007/s10857-011-9183-y – ident: CIT0023 doi: 10.1017/CBO9781139171472 – ident: CIT0052 doi: 10.1007/s10857-007-9044-x – ident: CIT0034 doi: 10.1037/h0030806 – ident: CIT0036 doi: 10.1016/j.jmathb.2012.07.001 – ident: CIT0051 doi: 10.1016/S0732-3123(02)00143-8 – volume-title: Principles and standards for school mathematics year: 2000 ident: CIT0029 – ident: CIT0021 doi: 10.2307/4149959 – ident: CIT0004 doi: 10.5951/jresematheduc.41.4.0351 – volume: 38 start-page: 438 issue: 5 year: 2007 ident: CIT0030 publication-title: Journal for Research in Mathematics Education – ident: CIT0008 doi: 10.5951/jresematheduc.23.1.0002 – ident: CIT0042 doi: 10.1007/s10857-014-9272-9 – ident: CIT0002 doi: 10.1007/s11858-015-0738-8 – ident: CIT0039 doi: 10.1007/s10649-009-9191-3 – ident: CIT0045 doi: 10.1023/A:1022109006658 – ident: CIT0005 doi: 10.1007/s13394-017-0198-2 – ident: CIT0017 doi: 10.1007/978-1-4614-6977-3_6 – volume: 38 start-page: 194 issue: 3 year: 2007 ident: CIT0013 publication-title: Journal for Research in Mathematics Education – volume-title: Crossing the river with dogs. Problem solving for college students year: 2012 ident: CIT0019 – ident: CIT0026 doi: 10.1007/s11858-015-0732-1 – ident: CIT0015 doi: 10.1080/0013188042000277331 – ident: CIT0027 doi: 10.1207/S15327833MTL0504_03 – ident: CIT0035 doi: 10.5951/mathteacher.109.2.0143 – ident: CIT0014 – ident: CIT0010 – ident: CIT0048 doi: 10.1007/s10649-011-9326-1 – start-page: 95 volume-title: Everyday matters in science and mathematics: Studies of complex classroom events year: 2005 ident: CIT0044 – ident: CIT0007 doi: 10.1080/00461520.1996.9653265 – ident: CIT0047 doi: 10.5951/mathteaceduc.3.1.0008 – ident: CIT0003 – volume: 40 start-page: 251 issue: 3 year: 2009 ident: CIT0041 publication-title: Journal for Research in Mathematics Education doi: 10.5951/jresematheduc.40.3.0251 – volume-title: The uses of argument year: 1958 ident: CIT0043 – ident: CIT0049 doi: 10.1007/s10649-008-9114-8 – start-page: 120 volume-title: Teaching and learning proof across the grades year: 2009 ident: CIT0025 – ident: CIT0001 doi: 10.5951/jresematheduc.9.5.0323 – start-page: 177 volume-title: Everyday matters in science and mathematics: Studies of complex classroom events year: 2005 ident: CIT0016 |
| SSID | ssj0001449 |
| Score | 2.1984568 |
| Snippet | We report on a teaching experiment with pre-service teachers (PSTs) intended to support their understanding of the validity of mathematical arguments, and... |
| SourceID | proquest eric crossref informaworld |
| SourceType | Aggregation Database Index Database Enrichment Source Publisher |
| StartPage | 1196 |
| SubjectTerms | Algorithms Arithmetic case analysis collective argumentation crypto-arithmetic problems Elementary School Mathematics Inferences Learning Activities Mathematical analysis mathematical arguments Mathematical Logic Mathematics Education Mathematics Skills Mathematics Teachers Middle School Mathematics Persuasive Discourse Pre-service teacher education Preservice Teacher Education Preservice Teachers Private Colleges Problem Solving Reasoning Skill Development Skills Teacher education Teacher Educators Teachers Thinking Skills Validity |
| Title | Supporting grades 1-8 pre-service teachers' argumentation skills: constructing mathematical arguments in situations that facilitate analyzing cases |
| URI | https://www.tandfonline.com/doi/abs/10.1080/0020739X.2020.1762938 http://eric.ed.gov/ERICWebPortal/detail?accno=EJ1273245 https://www.proquest.com/docview/2452034047 |
| Volume | 51 |
| WOSCitedRecordID | wos000535099400001&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVAWR databaseName: Taylor & Francis Journals Complete customDbUrl: eissn: 1464-5211 dateEnd: 99991231 omitProxy: false ssIdentifier: ssj0001449 issn: 0020-739X databaseCode: TFW dateStart: 19700101 isFulltext: true titleUrlDefault: https://www.tandfonline.com providerName: Taylor & Francis |
| link | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3NTtwwELYqxKEcgBYQC7TyoRInV4ntbJzeEGJVVSrqgap7i_wzXlZddtE67aGv0ReuZ-1EoApxaE9RopmJYo9nPPHMN4S8M64xZbS9TJUgmQRTM-2UY1y5eKm1t3VqNlFfX6vptPmSswlDTqvEGNonoIiNrcbFrU3oM-KwghvPl6YxuuPxUVzOjcBy3-j6sYfBzeTbYItjuJCTPAqGLH0Nz1NSHnmnnAD9CML0L5O98UOTvf_wBftkN29C6UXSmlfkBSxfk53PA4JrOCC_sd3nCiEGZnS21g4CLZmimDQSknmhXQKDDudUr2c_7nIR05KG7_PFInygdtWj00YZd4Pw-OKePtB5JJ93CW480O5Wd9Rrm5DDgWpETPmF7DY623BIvk6ubi4_stzAgVkxLjomtAVbgDW88lVpRGl55UThfK0qI3j0nYpDUxVG-gq48lLjIa-CsYtBEOhKHJGt5WoJx4Qqp8YGvHWaG6kAlBORthGmtq7RIEZE9hPX2oxujk02Fm05gKCmMW9xzNs85iPyfmC7T_AezzEcoVYMxFefyrgB5LIakeahnrTd5oeLT91RWvGM0LNeqdpsQkKLR-KFkIWsT_5B9Cl5ibdYPVmOz8hWnHZ4Q7btz24e1m83i-UP2rkTtQ |
| linkProvider | Taylor & Francis |
| linkToHtml | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV1Lb9QwELZKQQIO5Vl1aQs-IHEySvzYONxQ1VVb2j0tYm-Wn9sV2120TjnwN_jDeNZJ1KpCPcApUjIzUZzxjMee-Qah98bVpky2l8jSc8K9qYh20hEqXbpUOtgqN5uoxmM5ndY3a2EgrRJi6JCBIja2GiY3bEZ3KXFQwg0HTNMU3tF0K83nmskH6KFIvha0fDL61lvjFDC0aR4FAZ6uiudvYm75pzYF-haI6R2jvfFEo2f_4xueo512HYo_Z8V5gbb88iV6etGDuMZX6Dd0_FwBysAMz9ba-YhLIjHkjcRsYXCT8aDjB6zXs-urto5pieP3-WIRP2G76gBqk4yrXnh6cUcf8TyRz5uMOB5xc6kbHLTN4OEeawBN-QXsNvnb-Bp9HR1Pjk5I28OBWDYsGsK09bbw1lARRGlYaalwrHChksIwmtynpL4WheFBeCoD13DOK_3QpTjIa8F20fZytfR7CEsnh8YH6zQ1XHovHUu0NTOVdbX2bIB49-eUbQHOoc_GQpU9DmoecwVjrtoxH6CPPduPjPBxH8MuqEVPfHxWpjUg5WKA6puKoprNnkvIDVIUu0foQadVqrUiUcGpeMF4was3_yD6HXp8Mrk4V-en4y_76Ak8gmLKcniAtpMK-EP0yP5s5nH9djNz_gBBsBfg |
| linkToPdf | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3NbtQwELZKixAcoEArFgr4gMTJKLGdxOGGoCta6KqHIvZm-Xe76na3WgcOvAYvjGftRFQI9QCnSMnMRHHGMx575huEXmnb6jLaXiJKxwl3uiHKCkuosPHSKG-a1GyimUzEdNqe5mzCkNMqIYb2CShiY6thcl9Z32fEQQU3nC9NY3RH4604nVsmbqGduHSuIf46G38djHGMF3KWR0GApy_i-ZuYa-4pZ0BfwzD9w2ZvHNH4wX_4hF10P69C8bukNg_Rlls-QvdOBgjX8Bj9hH6fK8AYmOHZWlkXcEkEhqyRkOwL7hIadHiN1Xr27TJXMS1xuJgvFuEtNqsenjbKuByExxf39AHPI_m8S3jjAXfnqsNemQQd7rACyJQfwG6itw176Mv48Oz9R5I7OBDD6qIjTBlnCmc0rXxValYaWllWWN-ISjManaegrq0KzX3lqPBcwSmvcLWNUZBTFdtH28vV0j1BWFhRa-eNVVRz4ZywLNK2TDfGtsqxEeL9j5Mmw5tDl42FLAcU1DTmEsZc5jEfoTcD21XC97iJYR-0YiA-PC7jCpDyaoTa3_VEdpsdF5_ao0h2g9CDXqlktiFBwpl4wXjBm6f_IPolunP6YSw_H00-PUN34QlUUpb1AdqOGuCeo9vmezcP6xebefML4hoWkQ |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Supporting+grades+1%E2%80%938+pre-service+teachers%E2%80%99+argumentation+skills%3A+constructing+mathematical+arguments+in+situations+that+facilitate+analyzing+cases&rft.jtitle=International+journal+of+mathematical+education+in+science+and+technology&rft.au=Zambak%2C+Vecihi+S.&rft.au=Magiera%2C+Marta+T.&rft.date=2020-11-16&rft.issn=0020-739X&rft.eissn=1464-5211&rft.volume=51&rft.issue=8&rft.spage=1196&rft.epage=1223&rft_id=info:doi/10.1080%2F0020739X.2020.1762938&rft.externalDBID=n%2Fa&rft.externalDocID=10_1080_0020739X_2020_1762938 |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0020-739X&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0020-739X&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0020-739X&client=summon |