Omar's team entered the university archive（档案馆、档案文件）/'ɑ:kaiv/ to examine a manuscript（手稿、原稿）/'mænjuskript/ cited in Lena's dissertation（论文）/.disә'teiʃәn/. Its bibliography（参考书目）/.bibli'ɒgrәfi/ looked credible（可信的、可靠的）/'kredәbl/, and the author had an impressive（给人深刻印象的、威严的）/im'presiv/ credential（凭证、证书）/kri'denʃәl/, but one footnote（脚注）/'futnәut/ challenged the study's central premise（前提、房屋连地基）/'premis/. The existing paradigm（范例、式样）/'pærәdaim/ treated attention as a finite（有限的、有穷的）/'fainait/ cognitive（认知的、认识的）/'kɒgnitiv/ resource. The hypothesis（假设）/hai'pɒθәsis/ was plausible, yet the empirical（完全跟据经验的、经验主义的）/em'pirikәl/ evidence appeared to be derived from（源自）/bi dəraɪvd frəm/ a narrow linguistic（语言的、语言学的）/liŋ'^wistik/ task with only one parameter（参变数、参变量）/pә'ræmitә/. The team decided to draw on（利用；借鉴）/drɔ ɔn/ the original records before accepting the model.
They began to compile（编译、编辑）/kәm'pail/ every relevant excerpt（摘录）/'eksә:pt/ and build a glossary（专业词典、术语集）/'glɒsәri/. A metaphor（隐喻）/'metәfә/ in the old manuscript had been translated as a technical term, although its connotation（含蓄、内涵）/.kɒnәu'teiʃәn/ in the surrounding discourse（谈话、演讲）/'diskɒ:s/ was different. Omar rewrote（语境补充词）/riˈroʊt/ the passage in concise（简洁的、简明的）/kәn'sais/ language, while Lena prepared an intelligible（可理解的、易理解的）/in'telidʒәbl/ exposition（阐述、讲解）/.ekspә'ziʃәn/ of the problem in its rhetoric（修辞、修辞学）/'retәrik/. Their explanation had to engage the reader's（语境补充词）/ˈridərz/ intellect（智力、才智）/'intәlekt/, denote（指示、表示）/di'nәut/ the literal meaning, and account for（解释；占比）/əˈkaʊnt fər/ the historical（历史的、史实的）/hi'stɒrikәl/ context. A concise note can shed light on（阐明）/ʃɛd laɪt ɔn/ a complex argument when its terms are defined precisely.
Next, they inspected the numerical（数字的、数值的）/nju:'merikl/ configuration（结构、表面配置）/kәn.figju'reiʃәn/. Three consecutive（连续的、联贯的）/kәn'sekjutiv/ trials had been combined as if they were concurrent（并行的、并发的）/kәn'kʌrәnt/ and simultaneous（同时的）/.simәl'teinjәs/. That discrepancy（不符合、差异）/dis'krepәnsi/ changed the exponent（说明者、倡导者）/ik'spәunәnt/ in one formula and made two variables（易变的事物、变数）/'vєәriәbl/ appear to correlate（有相互关系的东西、相关物）/'kɒrәleit/. To test the effect, the team used software to simulate（模拟、假装）/'simjuleit/ each trial separately. If one value was nominal（名义上的、名字的）/'nɒminl/ rather than measured, it could not be treated as an integral（整体、积分）/'intigrәl/ quantity or equate（使相等、视为平等）/i'kweit/ to its reciprocal（倒数、互相起作用的事物）/ri'siprәkl/. The revised calculation（计算、考虑）/.kælkju'leiʃәn/ had to be consistent with（与……一致）/bi kənˈsɪstənt wɪθ/ the raw data.
The footnote also described an artifact（人工制品）/'ɑ:tifækt/ that the database had treated as an independent entity（实体、实存物）/'entiti/. Under closer scrutiny（细看、仔细检查）/'skru:tini/, it was merely one constituent（成分、选民）/kәn'stitjuәnt/ of a larger instrument. Its shape could depict（描述、描写）/di'pikt/ a separate object, but its intrinsic（本质的、原有的）/in'trinsik/ function did not signify（象征、预示）/'signifai/ independence. This distinction mattered in terms of（就……而言）/ɪn tərmz əv/ the model's design. The team had to take into account（把……考虑在内）/teɪk ˈɪntu əˈkaʊnt/ every facet（(多面体的)面、方面）/'fæsit/ of the instrument and contemplate（注视、沉思）/'kɒntempleit/ whether a different configuration would give rise to（引起）/gɪv raɪz tɪ/ the same result.
Before the symposium（讨论会、座谈会）/sim'pәuziәm/, Omar and Lena had to proofread（校对）/ˈpruˌfrid/ the paper, elaborate（详细地说明、用心地制作）/i'læbәreit/ on the method, and add a complete synthesis（综合、组织）/'sinθisis/. No conclusion could be deduced（推论、演绎出）/di'dju:s/ on the basis of（基于）/ɔn ðə ˈbeɪsɪs əv/ reputation alone. Their claim would be subject to（受……制约）/bi ˈsəbʤɪkt tɪ/ the same scrutiny as any other dissertation. Limited evidence would constrain（强迫、限制）/kәn'strein/ its reach. The final article did not reject the earlier（语境补充词）/ˈərliər/ hypothesis; it showed which prerequisite（先决条件、必备条件）/pri:'rekwizit/ made the model valid. That careful correction（订正、改正）/kә'rekʃәn/ turned a small archival（档案的、档案中的）/ɑ: 'kaivәl/ clue into a more credible account of cognition（认识、认识力）/kɒg'niʃәn/.