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        <title>Solving the global STEM educational crisis using Cognitive Load Optimization and Artificial Intelligence–A preliminary comparative analysis</title>
        <author>Maj</author>
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          <title>Solving the global STEM educational crisis using Cognitive Load Optimization and Artificial Intelligence–A preliminary comparative analysis</title>
          <date>2024</date>
          <publisher>Eurasia Journal of Mathematics, Science and Technology Education</publisher>
          <idno type="DOI">10.29333/ejmste/14448</idno>
          
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        <label>method</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>cognitive load in STEM instructional materials</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t2" type="method" ana="#method" resp="#paper">
        <label>review</label>
        <term>review</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>mechanisms</label>
        <term>short-term (working) memory has limited capacity, so high-intrinsic-load material overloads it and blocks schema construction in long-term memory</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t4" type="mechanisms" ana="#mechanisms[1]" resp="#tagger">
        <label>mechanisms</label>
        <term>cognitive gaps in the material raise cognitive load, students fill the gaps with their own incorrect conclusions, and the resulting misconceptions then handicap further learning</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t5" type="mechanisms" ana="#mechanisms[2]" resp="#tagger">
        <label>mechanisms</label>
        <term>because existing learning theories are qualitative and open to interpretation, material quality tracks the individual educator&#x27;s skill, which produces wide variation in pedagogical quality and pass rates</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>CLO is time consuming to implement, which the author offers economies of scale to offset.</label>
        <note>what this limits: the practicality claim: HOWEVER, CLO IS TIME CONSUMING TO IMPLEMENT</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t7" type="limitations" ana="#limitations[2]" resp="#tagger">
        <label>The effect of ChatGPT on learning outcomes was not determined by this study.</label>
        <note>what this limits: any learning-outcome claim: FURTHER WORK IS NEEDED TO DETERMINE AI CHATGPT&#x27;S IMPACT ON LEARNING OUTCOMES</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <note>what this limits: the evidential basis of the paper: NEW DATA PRESENTED IN THIS PAPER STEMS FROM AN ANALYSIS OF PRINTED MATERIALS ONLY - no new controlled study</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>CLO is a detailed methodology that is time consuming to implement</label>
        <note>duplicate of: limitations[1] · what this limits: the same scope as limitations[1] - implementation cost</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[5]" resp="#tagger">
        <label>CLO is new and its detailed procedures and metrics must be learned before use, which costs time</label>
        <note>what this limits: the adoption claim specifically: CLO IS A NEW LEARNING THEORY WITH A DETAILED METHODOLOGY (PROCEDURES, METRICS ETC.) THAT IS TIME CONSUMING TO USE</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[6]" resp="#tagger">
        <label>The effect of ChatGPT on learning outcomes is not established by this study</label>
        <note>duplicate of: limitations[2] · what this limits: any learning-outcome claim: FURTHER WORK IS NEEDED TO DETERMINE AI CHATGPT&#x27;S IMPACT ON LEARNING OUTCOMES</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>Only text-based ChatGPT is considered</label>
        <note>what this limits: the modality covered: THIS PAPER IS RESTRICTED TO TEXT-BASED CHATGPT</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="limitations" ana="#limitations[8]" resp="#tagger" cert="1.0">
        <label>The evidence offered for the method is one cohort given three lectures, and the cohort is described as students whose first language was not English.</label>
        <note>what this limits: the claim that this methodology addresses a global STEM educational crisis: the reported experiment is one cohort of 33 non-native-English-speaking students given three lectures in remote online mode</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t14" type="limitations" ana="#limitations[9]" resp="#tagger" cert="1.0">
        <label>The AI half of the proposal is repeatedly marked as not yet established, in the same table that presents the framework.</label>
        <note>what this limits: the artificial-intelligence component of this proposal: the paper states ChatGPT output is not necessarily coherent and contiguous and that further work is needed on its role in instructional design and assessment</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t15" type="limitations" ana="#limitations[10]" resp="#tagger" cert="1.0">
        <label>Its effect on the outcome the paper cares about is explicitly still open.</label>
        <note>what this limits: any expectation that adding ChatGPT improves learning outcomes here: the paper states further work is needed to determine its impact on them</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t16" type="limitations" ana="#limitations[11]" resp="#tagger" cert="1.0">
        <label>The comparison class is characterised rather than measured: existing theories are described as qualitative and subjective, and the description is the ground for replacing them.</label>
        <note>what this limits: the contrast between this quantitative theory and existing ones: the existing theories are characterised as qualitative, subjective and dependent on the educator&#x27;s skill, rather than compared on a measured outcome</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t17" type="limitations" ana="#limitations[12]" resp="#tagger" cert="1.0">
        <label>The internalisation mechanism the framework depends on is supported only as &#x27;some evidence&#x27;, with further work stated as needed.</label>
        <note>what this limits: the claim that CLO schema diagrams are internalised into long-term memory: the paper reports only &#x27;some evidence&#x27; for it and hedges the downstream scaffolding with &#x27;may&#x27;</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t18" type="transfers" ana="#transfers[0]" resp="#tagger">
        <label>the design of instructional material is recast as a combinatorial optimization problem — identifying, ranking and sequentially ordering interdependent elements to minimise a measured cost function (cognitive load)</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="concepts" ana="#concepts[0]" resp="#paper">
        <label>cognitive load optimization</label>
        <term>cognitive load optimization</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t20" type="concepts" ana="#concepts[1]" resp="#paper">
        <label>science of learning</label>
        <term>science of learning</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>SOLO taxonomy</label>
        <term>SOLO taxonomy</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t22" type="senses" ana="#senses[0]" resp="#tagger" cert="1.0">
        <label>cognitive load optimization - claimed as a QUANTITATIVE science-of-learning theory, defined by modelling relational knowledge as schemas optimised for the lowest cognitive load</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="senses" ana="#senses[1]" resp="#tagger" cert="1.0">
        <label>learning theory - the paper draws a line ChatGPT is placed on the far side of: a useful pedagogical tool, but not a learning theory</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t24" type="senses" ana="#senses[2]" resp="#tagger" cert="1.0">
        <label>existing learning theories - characterised as qualitative soft-science principles with subjective guidelines open to interpretation, which is the stated ground for a quantitative replacement</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>extends → Cognitive Load Theory (CLT); de Jong, 2010</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="claim_relations" ana="#claim_relations[1]" resp="#tagger">
        <label>extends → Cognitive Load Theory (CLT), de Jong 2010</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
      </span>
      <span xml:id="t27" type="claim_relations" ana="#claim_relations[2]" resp="#tagger">
        <label>contradicts → Constructivist learning theory</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
      </span>
      <span xml:id="t28" type="claim_relations" ana="#claim_relations[3]" resp="#tagger">
        <label>builds-on → SOLO taxonomy (Biggs &amp; Collis, 1982, 1989)</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="concept_edges" ana="#concept_edges[0]" resp="#tagger">
        <label>cognitive load optimization —is-a→ science of learning</label>
        <term>cognitive load optimization</term>
        <term>science of learning</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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      <span xml:id="t30" type="content_tags" ana="#content_tags.statistics[0]" resp="#tagger">
        <label>descriptive statistics</label>
        <term>descriptive statistics</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t31" type="content_tags" ana="#content_tags.statistics[1]" resp="#tagger">
        <label>mean</label>
        <term>mean</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t32" type="content_tags" ana="#content_tags.statistics[2]" resp="#tagger">
        <label>standard deviation</label>
        <term>standard deviation</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t33" type="content_tags" ana="#content_tags.findings[0]" resp="#tagger">
        <label>ChatGPT 3.5&#x27;s output on hubs versus switches imposed a high cognitive load with cognitive gaps, risking student misconceptions.</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t34" type="content_tags" ana="#content_tags.findings[1]" resp="#tagger">
        <label>ChatGPT&#x27;s explanation of the two sine equations used degrees in one and radians in the other, a potential source of confusion.</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t35" type="content_tags" ana="#content_tags.findings[2]" resp="#tagger">
        <label>Every STEM curriculum item examined across school, college and university level was non-sequential and contained cognitive gaps, i.e. carried a high cognitive load.</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t36" type="content_tags" ana="#content_tags.findings[3]" resp="#tagger">
        <label>64 business students who had passed three STEM IT units all scored zero on ten simple relational-knowledge questions.</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.findings[4]" resp="#tagger">
        <label>CLO consistently achieved high pass and retention rates (typically 100%) together with very positive student satisfaction.</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.findings[5]" resp="#tagger">
        <label>Cognitive Load Theory lacks a reliable quantitative metric for intrinsic cognitive load.</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.findings[6]" resp="#tagger">
        <label>Ninety-nine percent of the students in the comparison preferred CLO-based learning over the standard method.</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.findings[7]" resp="#tagger">
        <label>ChatGPT works across STEM disciplines and levels but is an educational technology rather than a learning theory, and gives no assurance of pedagogical quality.</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t41" type="content_tags" ana="#content_tags.definitions[0]" resp="#tagger">
        <label>Cognitive Load Optimization (CLO)</label>
        <term>Cognitive Load Optimization (CLO)</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t42" type="content_tags" ana="#content_tags.definitions[1]" resp="#tagger">
        <label>Cognitive Load Theory (CLT)</label>
        <term>Cognitive Load Theory (CLT)</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t43" type="content_tags" ana="#content_tags.definitions[2]" resp="#tagger">
        <label>intrinsic cognitive load (ICL)</label>
        <term>intrinsic cognitive load (ICL)</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>schema</label>
        <term>schema</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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        <label>relational knowledge</label>
        <term>relational knowledge</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t46" type="content_tags" ana="#content_tags.definitions[5]" resp="#tagger">
        <label>misconceptions</label>
        <term>misconceptions</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t47" type="content_tags" ana="#content_tags.definitions[7]" resp="#tagger">
        <label>SOLO taxonomy</label>
        <term>SOLO taxonomy</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t48" type="content_tags" ana="#content_tags.variables[2]" resp="#tagger">
        <label>pass and retention rates</label>
        <term>pass and retention rates</term>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t49" type="content_tags" ana="#content_tags.quantities[0]" resp="#tagger">
        <label>99% — share of students preferring CLO-based learning to the standard method</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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      <span xml:id="t50" type="content_tags" ana="#content_tags.quantities[1]" resp="#tagger">
        <label>64 ... zero — business students tested on ten relational-knowledge questions after passing three STEM IT units, and their score</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
      </span>
      <span xml:id="t51" type="content_tags" ana="#content_tags.quantities[2]" resp="#tagger">
        <label>100% — pass and retention rates for engineering mathematics taught by the CLO method in remote access mode</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
      </span>
      <span xml:id="t52" type="content_tags" ana="#content_tags.quantities[3]" resp="#tagger">
        <label>mean of 4.09 with a standard deviation of 0.739 — rating of the Relative Benefit factor by the Chinese graduate-student cohort taught with CLO</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
      </span>
      <span xml:id="t53" type="content_tags" ana="#content_tags.quantities[4]" resp="#tagger">
        <label>210 — business studies graduate students whose behavioural intention to adopt CLO was evaluated with TAM and UTAUT</label>
        <note>WHOSE RESULT THIS IS: students’ behavioral intention to adopt/use CLO (Nuangjamnong, 2022). - THE RESULT OR THE NUMBER IS THE CITED WORK&#x27;S. Read, not swept - the trailing-citation shape is about 55% precise and the main clause is what decides it. Second reading pass over the 25 candidates left after 2026-08-25 11:39: 9 marked, 16 refused. &#x27;The behavioral…&#x27; - a cited study&#x27;s cohort and result.</note>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
      </span>
      <span xml:id="t54" type="content_tags" ana="#content_tags.quantities[5]" resp="#tagger">
        <label>29% ... 34% — respondents in a national online-learning report complaining of lack of engagement, and of inadequate academic interaction</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
      </span>
      <span xml:id="t55" type="content_tags" ana="#content_tags.quantities[6]" resp="#tagger">
        <label>one million — additional STEM graduates called for by the US President&#x27;s Council of Advisors on Science and Technology</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
      </span>
      <span xml:id="t56" type="content_tags" ana="#content_tags.quantities[7]" resp="#tagger">
        <label>33 — non-native-English students taught three remote lectures with CLO materials in the reported experiment</label>
        <note type="quotation-withheld">Quotation withheld because this record is not cleared for redistribution.</note>
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