{"id":262,"date":"2020-06-02T14:22:20","date_gmt":"2020-06-02T14:22:20","guid":{"rendered":"https:\/\/mixingin.com\/?p=262"},"modified":"2020-06-02T14:26:21","modified_gmt":"2020-06-02T14:26:21","slug":"activity-threats-to-internal-validity-smarties-vs-dum-dums","status":"publish","type":"post","link":"https:\/\/teachpsychscience.org\/index.php\/activity-threats-to-internal-validity-smarties-vs-dum-dums\/262\/research-methods\/","title":{"rendered":"Activity: Threats to Internal Validity: Smarties vs. Dum Dums"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/mixingin.com\/wp-content\/uploads\/2020\/06\/Smarties-Dum-Dums.jpg\" alt=\"\" class=\"wp-image-264\" width=\"492\" height=\"318\" srcset=\"https:\/\/teachpsychscience.org\/wp-content\/uploads\/2020\/06\/Smarties-Dum-Dums.jpg 522w, https:\/\/teachpsychscience.org\/wp-content\/uploads\/2020\/06\/Smarties-Dum-Dums-300x194.jpg 300w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/mixingin.com\/wp-content\/uploads\/2020\/06\/Smarties-Dum-Dums_Prom-768x1024.jpg\" alt=\"\" class=\"wp-image-266\" width=\"269\" height=\"358\" srcset=\"https:\/\/teachpsychscience.org\/wp-content\/uploads\/2020\/06\/Smarties-Dum-Dums_Prom-768x1024.jpg 768w, https:\/\/teachpsychscience.org\/wp-content\/uploads\/2020\/06\/Smarties-Dum-Dums_Prom-225x300.jpg 225w, https:\/\/teachpsychscience.org\/wp-content\/uploads\/2020\/06\/Smarties-Dum-Dums_Prom-1152x1536.jpg 1152w, https:\/\/teachpsychscience.org\/wp-content\/uploads\/2020\/06\/Smarties-Dum-Dums_Prom-1536x2048.jpg 1536w, https:\/\/teachpsychscience.org\/wp-content\/uploads\/2020\/06\/Smarties-Dum-Dums_Prom-scaled.jpg 1920w\" sizes=\"(max-width: 269px) 100vw, 269px\" \/><\/figure>\n\n\n\n<p>This activity helps students remember potential sources of threats to internal validity, through an in-class activity where students engage in an \u201cexperiment\u201d with several intentional threats to internal validity. Students identify the threats and get candy. Easily one of our students favorite activities.<\/p>\n\n\n\n<p>Please click <a href=\"https:\/\/drive.google.com\/file\/d\/1PnGOqGCgc0100o5KcvNIup7EzHL8a_HI\/view?usp=sharing\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a> for the file.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This activity helps students remember potential sources of threats to internal validity, through an in-class activity where students engage in an \u201cexperiment\u201d with several intentional threats to internal validity. Students identify the threats and get candy. Easily one of our students favorite activities. Please click here for the file.<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[17,3],"tags":[54,82,81],"_links":{"self":[{"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/posts\/262"}],"collection":[{"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/comments?post=262"}],"version-history":[{"count":4,"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/posts\/262\/revisions"}],"predecessor-version":[{"id":268,"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/posts\/262\/revisions\/268"}],"wp:attachment":[{"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/media?parent=262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/categories?post=262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teachpsychscience.org\/index.php\/wp-json\/wp\/v2\/tags?post=262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}