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        <title>Artificial intelligence in mathematics education: A systematic literature review</title>
        <author>Mohamed</author>
        <author>Hidayat</author>
        <author>Suhaizi</author>
        <author>Sabri</author>
        <author>Mahmud</author>
        <author>Baharuddin</author>
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          <title>Artificial intelligence in mathematics education: A systematic literature review</title>
          <date>2022</date>
          <publisher>International Electronic Journal of Mathematics Education</publisher>
          <idno type="DOI">10.29333/iejme/12132</idno>
          
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        <label>existence</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>artificial intelligence in mathematics education</label>
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        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>mechanisms</label>
        <term>the high maintenance cost of AI equipment restricts who can run such studies, which is why the reviewed research clusters in developed countries and is absent from Southeast Asia</term>
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        <label>AI is rarely investigated in mathematics education, limiting the results obtained</label>
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        <label>De-duplication across search engines reduced the number of relevant studies acquired</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>Only journal articles were included; proceedings and books were excluded</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>The review&#x27;s central term is stated to have no agreed definition, and the review adopts none.</label>
        <note>what this limits: any count reported in this review: the authors state there are diverse concepts of AI in the literature and describe defining AI as a problem, without settling on one definition for the review</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>The population is defined by a list of search synonyms rather than by a concept.</label>
        <note>what this limits: the scope of what this review counts as AI: the search treated artificial intelligence, AI, robotics, machine learning, neural networks, fuzzy logic, natural language processing and expert systems as synonyms and alternative terms for one main search term</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t10" type="limitations" ana="#limitations[6]" resp="#tagger" cert="1.0">
        <label>The three article counts printed for the search stage are inconsistent with each other.</label>
        <note>what this limits: the PRISMA flow reported here: 864 results from the databases plus 20 from other sources are stated to give a total of 885, and the printed numbers do not sum</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t11" type="limitations" ana="#limitations[7]" resp="#tagger" cert="1.0">
        <label>The corpus is restricted by language and by a five-year window.</label>
        <note>what this limits: any claim about how much AI research exists in mathematics education: only English-language journal articles published between 2017 and 2021 were considered</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>A PROCEDURAL SAFEGUARD ON A SYSTEMATIC REVIEW: every one of the 845 articles read through title, abstract, methodology, results and discussion against the stated selection criteria, rather than screened on title and abstract alone</label>
        <note>eliminates: articles that match the search terms but not the research question - a review screened on titles inherits whatever the titles happen to say, and the synthesis then describes the search rather than the literature · outcome (stated by the tagger, no quotation): held</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t13" type="concepts" ana="#concepts[0]" resp="#paper">
        <label>artificial intelligence</label>
        <term>artificial intelligence</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t14" type="concepts" ana="#concepts[1]" resp="#paper">
        <label>machine intelligence</label>
        <term>machine intelligence</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t15" type="concepts" ana="#concepts[2]" resp="#paper">
        <label>expert systems</label>
        <term>expert systems</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t16" type="concepts" ana="#concepts[3]" resp="#paper">
        <label>intelligent tutoring system</label>
        <term>intelligent tutoring system</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <term>computer program</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>AI - THREE CHARACTERISATIONS AND NO RULING: the review reports that there are diverse concepts of AI in the literature and that defining it is a problem, then quotes a confluence of technologies, computers that do cognitive functions, and a process that produces human intelligence through machines - three sources, one review, and no statement of which the review is using</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t19" type="senses" ana="#senses[1]" resp="#tagger" cert="1.0">
        <label>AI, OPERATIONALLY - A LIST OF EIGHT SEARCH STRINGS: what the review actually counts is papers matching artificial intelligence, AI, robotics, machine learning, neural networks, fuzzy logic, natural language processing or expert systems, so a table of search synonyms is doing the work that none of the three definitions does</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>machine intelligence - THE ALTERNATIVE NAME, GIVEN IN PASSING: the review introduces the problem of defining AI as the problem of defining artificiality&#x27;s parameters, and names the field &#x27;machine intelligence&#x27; in the same clause, attributing it to Poole et al. 1998</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>builds-on → Ouyang and Jiao (2021) conceptual framework of AI-directed / AI-supported / AI-empowered learning</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t22" type="claim_relations" ana="#claim_relations[1]" resp="#tagger">
        <label>builds-on → Moher et al. (2009) PRISMA flow diagram</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t23" type="claim_relations" ana="#claim_relations[2]" resp="#tagger">
        <label>replicates → Zhong and Xia (2020) systematic review of robotics in mathematics learning</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>intelligent tutoring system —is-a→ computer program</label>
        <term>intelligent tutoring system</term>
        <term>computer program</term>
        <note>strength of the relation: 1</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>Robotics was the most common AI approach in the 20 reviewed mathematics-education studies, accounting for 45% (n=9) of them.</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t26" type="content_tags" ana="#content_tags.findings[1]" resp="#tagger">
        <label>The USA contributed the most reviewed studies (n=3).</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t27" type="content_tags" ana="#content_tags.findings[2]" resp="#tagger">
        <label>Quantitative designs were the most used methodology among the reviewed studies, at 40% (n=8).</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t28" type="content_tags" ana="#content_tags.findings[3]" resp="#tagger">
        <label>2021 was the peak publication year for AI-in-mathematics-education articles in the review window, with 30% of the corpus.</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t29" type="content_tags" ana="#content_tags.findings[4]" resp="#tagger">
        <label>Effectiveness of AI was the most studied theme, in 60% (n=12) of the reviewed papers.</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t30" type="content_tags" ana="#content_tags.findings[5]" resp="#tagger">
        <label>834 articles were rejected for not fully explaining AI in mathematics education or not clearly reporting findings.</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>artificial intelligence (AI)</label>
        <term>artificial intelligence (AI)</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>systematic literature review (SLR)</label>
        <term>systematic literature review (SLR)</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>PRISMA</label>
        <term>PRISMA</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>intelligent tutoring system</label>
        <term>intelligent tutoring system</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>research methodology</label>
        <term>research methodology</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>45%, n=9 — share of reviewed studies using a robotics approach to AI</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t37" type="content_tags" ana="#content_tags.quantities[1]" resp="#tagger">
        <label>40%,  n=8 — share of reviewed studies using quantitative methods</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t38" type="content_tags" ana="#content_tags.quantities[2]" resp="#tagger">
        <label>60%, n=12 — share of reviewed studies whose theme was effectiveness of AI</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t39" type="content_tags" ana="#content_tags.quantities[3]" resp="#tagger">
        <label>30% — share of the reviewed corpus published in 2021, the peak year</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t40" type="content_tags" ana="#content_tags.quantities[4]" resp="#tagger">
        <label>864 — records retrieved by the database searches, plus 20 from other sources</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>834 — articles rejected at the eligibility stage</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>20 — articles retained for the final synthesis</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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