The suggested curricula for AP Biology consist of a standard set of 12 laboratory experiments, often called the " dirty dozen." Since 1989, the AP labs, as described by the College Board AP Biology Description booklet have covered scientific topics and techniques that span the globe.Since statistical data have shown that students' scores on AP Biology exams are enhanced by additional time spent
. on the experiments, many AP Biology students seek ways to learn as much as they can with the least amount of stress. They turn to numerous websites that feature concise and valuable information for passing the 12 lab experiments.Online resources tend to provide supplements to texts, giving practical instructions and analysis for each lab and, in particular, the free-response portion of the exam. Reports from students express satisfaction that it is possible for them to find the help they need online. Students are able to gain a more in-depth understanding of the mechanics of the labs and key topics, ranging from transpiration to genetics.Most website labs post the names and numbers of each experiment so that students can read overviews and watch videos that provide introductions to the labs. Basic principles, goals of each lab and simulations for completing the experiments are shown. Processes for completing the experiments, lab reports and associated equipment are opened on separate webpages or in popup windows while maintaining the main webpage for the labs. Also, step-by-step procedures are shown from a variety of perspectives. Usually, lab manuals are included in separate windows.In addition, studies and answers for each of the 12 lab experiments are available on individual, dedicated websites.The website http://www.ucopenaccess.org/courses/APBioLabs/course/ is highly recommended as it contains a list of 14 must-know principles as well as sample questions and answers. Laboratory reviews include focused interpretations of all 12 laboratory exercises. Proven strategies are also suggested for answering multiple choice questions with more hints for guidance to help students achieve higher AP Biology scores.More reference links: http://www.freewebs.com/msdhh/apbiologylabs.htm http://web.archive.org/web/20060206205722/sps.k12.ar.us/massengale/examples_of_ap_lab_reports.htm
