{"id":36595,"date":"2025-10-27T03:07:15","date_gmt":"2025-10-27T03:07:15","guid":{"rendered":"https:\/\/www.duck9.com\/blog\/?p=36595"},"modified":"2025-10-26T23:10:13","modified_gmt":"2025-10-27T03:10:13","slug":"cs-50-or-no-harvard-cs-50","status":"publish","type":"post","link":"https:\/\/www.duck9.com\/blog\/cs-50-or-no-harvard-cs-50\/","title":{"rendered":"cs 50 or No Harvard CS 50"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<div dir=\"ltr\">\n<div dir=\"ltr\">Would identical twin Alana be as exceptional if she had been separated &nbsp;at birth, raised with bad parents, and sent to a school with negative &nbsp;peer influences? &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">At thirteen, Alana is taking Harvard CS50, scoring in the top 1% on her &nbsp;verbal SATs, reading Homer for fun, and winning national jiu-jitsu &nbsp;championships. &nbsp;Would she be the same person if she had been raised in a &nbsp;different home by different parents? &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">Judith Harris&#8217;s book, \u201cThe Nurture Assumption\u201d, is usually &nbsp;interpreted to mean that &#8220;parents don&#8217;t matter,&#8221; outcomes are the result &nbsp;of genetics and peer groups, and all the attention focused on parenting &nbsp;is wasted. Her second book, \u2018No Two Alike\u2019, develops a theory for why the &nbsp;personalities of identical twins can be so different (given identical &nbsp;genetics). &nbsp;She invokes a three part explanation involving: &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">1. &nbsp;A relationship system for recognizing individuals&nbsp;<\/div>\n<div dir=\"ltr\">2. &nbsp;A socialization system for internalizing peers and culture&nbsp;<\/div>\n<div dir=\"ltr\">3. &nbsp;A status system for optimizing one&#8217;s status within one&#8217;s social niche &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">For today we read and discussed the Farnum Street summary of the first two mechanisms<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">We shifted to this article after trying the first chapter of Richard &nbsp;Dawkins&#8217; The Selfish Gene last time. &nbsp;I realized it relied on too much &nbsp;background knowledge, and chose something more accessible and &nbsp;immediately engaging (due to the fascinating topic at hand). &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">I start off asking her what she got from it, listening to her description &nbsp;of key points. &nbsp;I realize that while as a reader she is understanding &nbsp;sentence level concepts reasonably well, she is missing the big picture &nbsp;context, so I provide that to orient her. &nbsp;We then dig into the &nbsp;Relationship System briefly before focusing on the Socialization System. &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">Most of the remainder of the conversation is focused on her own &nbsp;experience with peer influence. &nbsp;As a homeschooled child (including &nbsp;part-time at @socraticexp ) who spends most of her time in &nbsp;jiu-jitsu and wresting practice, she is aware that she is not exposed to &nbsp;standard public school peer influences. &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">We then discuss whether she &nbsp;would be a different person if she was, and she notes that given her &nbsp;parents, she would not be so much different, but then later agrees that &nbsp;if her identical twin had been separated at birth and raised with poor &nbsp;parents and then also put in a public school with a bad peer environment &nbsp;she might be very different. &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">Harris herself acknowledges that one major influence that parents can &nbsp;have is with respect to the peer groups that parents immerse their &nbsp;children in. &nbsp;Alana is acutely aware of just how intentional her parents &nbsp;are in this respect (her dad chose the jiu-jitsu community because the &nbsp;peer group there is disciplined, motivated, focused, etc.) &nbsp;Alana is also aware that because she (and the other homeschooled kids &nbsp;who practice at her dojo) spend more time with their parents, and are &nbsp;not &nbsp;influenced by standard public school peer relationships. &nbsp;She and &nbsp;her friends are in a distinctive subculture with much more positive &nbsp;norms. &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">It is a longer argument that verbal interactions with parents (including &nbsp;the distinctive Socratic interactions that Alana has had with her &nbsp;parents and I since age four) HAVE had a tangible impact on Alana&#8217;s &nbsp;cognitive growth and intellectual focus in the past nine years. &nbsp;Harris &nbsp;style skeptics of parenting impact point to large scale studies showing a &nbsp;modest influence of &#8220;shared environment&#8221; on the outcomes of identical &nbsp;twins. &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">@bryan_caplan , known for supporting Harris&#8217;s argument that parenting &nbsp;doesn&#8217;t matter, acknowledges that evidence from international adoptions &nbsp;show that such adoptions can increase IQ by almost half a standard &nbsp;deviation, &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">Moreover, the earlier the adoption the larger the impact, with children &nbsp;adopted in the first six months showing larger gains than older &nbsp;adoptees. &nbsp; &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">Evidence that parenting has little impact is likely an artifact from the homogeneity of public school: &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">&#8220;. . . twin studies . . . &nbsp;can only pick up the variation that&#8217;s already &nbsp;out there. If at present all parents provide very similar environments &nbsp;for their children, then they won&#8217;t make their children very different . &nbsp;. . &nbsp;late 20th-century Western childrearing was probably more uniform &nbsp;than ever before or since. Almost all children in these studies went to &nbsp;state-provided schools with nationally shared curricula and policies . . &nbsp;. &nbsp; Before this unique period, families couldn&#8217;t be so similar. . . . In &nbsp;this era, a hundred flowers can bloom. We don&#8217;t yet know how much our &nbsp;children can do, given the right environment!&#8221;&nbsp;<\/div>\n<div dir=\"ltr\">bps.org.uk\/psychologist\/n\u2026 &nbsp;<\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">As a Socratic educator working on creating distinctive learning &nbsp;subcultures for 35 years, I see creating these cultures in the home and &nbsp;among peers as the biggest underappreciated approach to human &nbsp;development. &nbsp;Alana is one case study documented in 9 years of YouTube &nbsp;videos.<\/div>\n<p><a href=\"https:\/\/x.com\/flowidealism\/status\/1982500678472978487?s=43\"><\/p>\n<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" style=\"border:1px solid #ccd6dd; border-radius: 12px;\" width=\"500\" bgcolor=\"#ffffff\">\n<tbody>\n<tr>\n<td colspan=\"3\" style=\"font-size: 0px; line-height: 0px;\" height=\"12\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"18\" style=\"font-size: 0px; line-height: 0px; min-width: 18px;\">&nbsp;<\/td>\n<td>\n<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" width=\"464\" align=\"left\">\n<tbody>\n<tr valign=\"top\">\n<td width=\"48\" valign=\"top\"><a href=\"https:\/\/x.com\/flowidealism?s=43\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pbs.twimg.com\/profile_images\/1537401948986658821\/4N3MIiaL_normal.jpg\" style=\"border-radius: 50%; padding: 0px;\" height=\"48\" width=\"48\" data-unique-identifier=\"\"><\/a><\/td>\n<td width=\"8\" style=\"font-size: 0px; line-height: 0px; min-width:8px;\"><img decoding=\"async\" src=\"https:\/\/ea.twimg.com\/email\/self_serve\/media\/spacer.png\" width=\"8\" data-unique-identifier=\"\"><\/td>\n<td valign=\"middle\" width=\"388\" style=\"min-width: 388px;\">\n<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" align=\"left\" width=\"388\">\n<tbody>\n<tr>\n<td align=\"left\" width=\"388\"><b><a href=\"https:\/\/x.com\/flowidealism?s=43\" style=\"font-family: Helvetica, Arial, san-serif; font-size: 14px; line-height: 18px; color: #292c2f; text-decoration: none;\">Michael Strong<\/a><\/b><\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><a href=\"https:\/\/x.com\/flowidealism?s=43\" style=\"font-family: Helvetica, Arial, san-serif; font-size: 14px; line-height: 18px; text-decoration: none; color: #7e8c98;\">\u2066\u202a@flowidealism\u202c\u2069<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td valign=\"top\" width=\"20\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ea.twimg.com\/email\/self_serve\/media\/logo_twitter-1497383721365.png\" height=\"20\" width=\"24\" data-unique-identifier=\"\"><\/td>\n<\/tr>\n<tr>\n<td height=\"9\" colspan=\"4\" style=\"font-size: 0px; line-height:0px;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ea.twimg.com\/self_serve\/media\/spacer_464x1-1582829598167.png\" width=\"464\" height=\"1\" data-unique-identifier=\"\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\" style=\"font-family: Helvetica, Arial, san-serif;color: #292c2f; font-size: 18px; line-height: 24px; text-decoration: none;\">Would identical twin Alana be as exceptional if she had been separated  at birth, raised with bad parents, and sent to a school with negative  peer influences?  <\/p>\n<p>At thirteen, Alana is taking Harvard CS50, scoring in the top 1% on her  verbal SATs, reading Homer for fun, and <a href=\"https:\/\/t.co\/YiLkGKwwuo\"><span>pic.x.com\/YiLkGKwwuo<\/span><\/a><\/td>\n<\/tr>\n<tr>\n<td height=\"3\" colspan=\"4\" style=\"font-size: 0px; line-height:0px;\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\"><a href=\"https:\/\/x.com\/flowidealism\/status\/1982500678472978487?s=43\" style=\"font-family: Helvetica, Arial, san-serif;color: #667785; font-size: 14px; line-height: 18px; text-decoration:none;\">10\/26\/25, 12:32\u202fPM<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td width=\"18\" style=\"font-size: 0px; line-height: 0px; min-width: 18px;\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" style=\"font-size: 0px; line-height: 0px;\" height=\"12\">&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/a><\/div>\n<p><br id=\"lineBreakAtBeginningOfSignature\"><\/p>\n<div dir=\"ltr\">\n<div><span dir=\"ltr\" style=\"background-color: rgba(255, 255, 255, 0);\"><span dir=\"ltr\">9:59<\/span><\/span><span style=\"background-color: rgba(255, 255, 255, 0);\">&nbsp;video sums up 14 chapters of a book coming out 11-11-2019 &#8220;What They Will NEVER Teach You at Stanford Business School&#8221;<\/span><\/div>\n<p><span style=\"background-color: rgba(255, 255, 255, 0);\"><span dir=\"ltr\"><span dir=\"ltr\">http:\/\/www.youtube.com\/watch?v=ejeIz4EhoJ0<\/span><\/span><\/span><\/p>\n<div><span style=\"background-color: rgba(255, 255, 255, 0);\">American Express hosts me mentoring you about FICO scores at New York Fashion Week<\/span><\/div>\n<div><span style=\"background-color: rgba(255, 255, 255, 0);\"><span dir=\"ltr\"><span dir=\"ltr\"><a href=\"http:\/\/t.co\/inxTmZAj\">t.co\/inxTmZAj<\/a><\/span><\/span><\/p>\n<p>My video boils down 20,000 hours and moves you to the right on the entrepreneur bell curve&nbsp;<br \/><span dir=\"ltr\"><span dir=\"ltr\">http:\/\/www.youtube.com\/watch?v=eudADPfTWiE<\/span><\/span><\/p>\n<p>CEO of Duck9<br \/>Founding EIR @Stanford<br \/>Duck9 = &#8220;Deep Underground Credit Knowledge&#8221; 9<br \/><span dir=\"ltr\"><span dir=\"ltr\"><a href=\"http:\/\/www.duck9.com\/blog\">www.duck9.com\/blog<\/a><\/span><\/span><br \/><span dir=\"ltr\"><span dir=\"ltr\">650-566-9600<\/span><\/span><br \/><span dir=\"ltr\"><span dir=\"ltr\">650-566-9696<\/span><\/span>&nbsp;(direct)<br \/>cell:&nbsp;<span dir=\"ltr\">650-283-8008<\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Would identical twin Alana be as exceptional if she had been separated &nbsp;at birth, raised with bad parents, and sent to a school with negative &nbsp;peer influences? &nbsp; At thirteen, Alana is taking Harvard CS50, scoring in the top 1% on her &nbsp;verbal SATs, reading Homer for fun, and winning national jiu-jitsu &nbsp;championships. &nbsp;Would she [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-36595","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.duck9.com\/blog\/wp-json\/wp\/v2\/posts\/36595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.duck9.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.duck9.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.duck9.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.duck9.com\/blog\/wp-json\/wp\/v2\/comments?post=36595"}],"version-history":[{"count":0,"href":"https:\/\/www.duck9.com\/blog\/wp-json\/wp\/v2\/posts\/36595\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.duck9.com\/blog\/wp-json\/wp\/v2\/media?parent=36595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.duck9.com\/blog\/wp-json\/wp\/v2\/categories?post=36595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.duck9.com\/blog\/wp-json\/wp\/v2\/tags?post=36595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}