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\n Section 1.4\u00a0\u00a0\u00a0\u00a0\u00a0#16\n <\/p>\n

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  8. The \ufb01gure below shows the composite develop-mental skill level of chessmasters at different agesas determined by their performance against otherchessmasters. (From \u201dRating Systems for HumanAbilities,\u201d by W.H. Batchelder and RS. Simpson,1988. UMAP Module 698.) (a) At what age is the \u201dtypical&quot; chessmaster play-ing the best chess? (b) At approximately what age is the chessmas\u2014ter\u2019s skill level increasing most rapidly? (c) Describe the development of the &quot;typical\u201dchessmaster\u2019s skill in words. (d) Sketch graphs that you think would reason\u2014ably describe the performance levels versusage for an athlete, a classical pianist, a rocksinger, a mathematician and a professional inyour major field. 2000 oonposilc dcvclopmcnlalskill lcvcl ‘n chess skill level 20 30 40 SD 60age (years)\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

  Section 1.4\u00a0\u00a0\u00a0\u00a0\u00a0#16 Attachment 1 Attachment 2 Attachment 3 Attachment 4 Attachment 5 Attachment 6 Attachment 7 Attachment 8 Attachment 9 Attachment 10 Attachment 11 Attachment 12 Attachment 13 Attachment 14 Attachment 15 8. The \ufb01gure below shows the composite develop-mental skill level of chessmasters at different agesas determined by their performance against otherchessmasters. (From \u201dRating […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_joinchat":[]},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts\/227793"}],"collection":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/comments?post=227793"}],"version-history":[{"count":0,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/posts\/227793\/revisions"}],"wp:attachment":[{"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/media?parent=227793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/categories?post=227793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qualityassignments.net\/wp-json\/wp\/v2\/tags?post=227793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}