{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"Roncagliolo\u2019s Time to Learn","description":"Not long ago, Renzo Roncalgiolo successfully defended his PhD dissertation: Time to Learn Mathematics in Public and Private Schools:Understanding Difference in Aspects of the Implemented Curriculum in the Dominican Republic. By clicking on the title, you can view an excerpt from an early draft of the Introduction &amp;#38; Chapter 1 (PDF), &amp;#38; hopefully it will [...]","author_name":"The Smelting Process","author_url":"http:\/\/jwmulligan.wordpress.com","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/953342\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/item\/953342"}