The National Association of Biology Teachers would like to thank the individuals listed below for their thoughtful reviews of manuscripts submitted to the American Biology Teacher during the year 2013. It is through their efforts that ABT continues to be a valued and highly respected biology education journal.

Chris Adams, Berea College, KY; Amelia Ahern-Rindell, University of Portland, OR; Christina Alevras, Saint Joseph College, West Hartford, CT; A. Mohamed Samsoor Ali, Inida; Douglas Allchin, University of Minnesota, Minneapolis; Revathi Ananthakrishnan, Cambridge, MA; David Argent, California University of PA; Roman Asshoff, University of Münster, Germany; Katharine Atkinson, Prince of Peace Schools, Clinton, IA; Sonish Azam, Concordia University, Montreal; Francisco Javier, Aznar, University of Valencia, Spain; Ana Barahona, UNAM, México; Rob Barber, University of Wisconsin, Kenosha; Laura Barden-Gabbei, Western Illinois University, Macomb, IL; Cindy Barlock, Kennedy High School, IA; Natalie Barratt, Baldwin-Wallace College, Berea, OH; Lauralee Barton, Riverside, CA; Roberta Batorsky, Collegeville, PA; Erin Baumgartner, Western Oregon University, Monmouth; Sandhya Baviskar, University of Arkansas, Fort Smith; Bill Beachly, Hastings College, NE; Matthew, Beckman, Augsburg College, Minneapolis, MN; Marc Berger, Drexel University, PA; Mary Berger, Seton Hall University, West Orange, NJ; Rick Berkin; James Bottesch, Brevard Community College, Cocoa, FL; Ann Brokaw, Rocky River High, OH; Deanna Brunlinger, Mukwonago, WI; Jill Bucher, Lincoln College, Normal, IL; Uriel Buitrago-Saurez, Mount Marty College, SD; Michael Calver, Murdoch University, Western Australia; Todd Carter, Seward County Community College, KS; Orinna Carter, Ohio University, Irontown; Kathleen Caslow, Episcopal High School, Alexandria, VA; Catherine Uekert, Northern Arizona University; Vivian Chabalengula, Southern Illinois University, Carbondale; Sookyung Chang, Walter Payton High School, Chicago; Scott Charlton, Sinclair Community College, Morrow, OH; Clare Chatot, Ball State University, Muncie, IN; Richard Cheney Jr., Christopher Newport College, Newport News, VA; Freedom Cheteni, Bessie Carmichael Middle School, CA; Steven Christenson, Brigham Young University-Idaho; Hui-Min Chung, University of West Florida; Beverly Clendening, Hofstra University, Hempstead, NY; Mike Clough, Iowa State University, Ames; Robert Coeb, Penn State DuBois, PA; Susan Coleman Burgoon, Amarillo College, TX; Parks Collins, Mitchell Community College, Statesville, NC; Bernadette Connors, Dominican College, Orangeburg NY; John Conway, University of Scranton, PA; Kate Cook, Dayton Regional STEM School, Beavercreek, OH; Andrew Corless, Vincennes University, TN; Felicia Corsaro-Barbieri, Gwynedd-Mercy College, PA; Elizabeth Cowles, Connecticut State University, Wilimantic, CT; Dave Cox, Lincoln Land Community College, Springfield, IL; Tami Crosby, Kingston, AL; Catherine Cummins, Louisiana State University Lab School; Julie Cwikla, University of Southern Mississippi Gulf Coast; Pedram Daneshgar, Monmouth University, NJ; Beth Debany, Vernon-Verona-Sherrill High School, NY; Greg Diersen, Great Plains Lutheran High School, Watertown, SD; John Dobyns, Oshkosh, WI; Polly Dornette, Carolina Biological, Burlington, NC; Mike Dougherty, American Society of Human Genetics, Bethesda, MD; Zaldy Doyungan, Graceland University, Lamoni, IA; Nathan Dubowsky, Westchester Community College, Valhalla, NY; Somya Dwivedi, Penn State University, York Campus, PA; Steven Dyche, Appalachian State University, Boone, NC; Ruthanna Dyer, York University, Toronto, ON; Matthew Eddy; Lehman Ellis, Our Lady of Holy Cross College, New Orleans, LA; Chandra Emani, Western Kentucky University-Owensboro, KY; Sarah Ewing, Gannon University, Erie, PA; Richard Fardy, Wilmington High School, MA; John Fedors; Sara Felicelli, Winoma State University, MN; Heather Ferguson, CBS, Burlington, NC; Tracie Ferreira, University of Massachusetts Dartmouth; Rachel Fisher, University of Arizona, Tucson; Larry Flammer; Maura Flannery, St. Johns University, Queens, NY; K. Michael Foos, Indiana University East, Richmond, IN; Bob Ford, Frederick Community College, Frederick, MD; Samantha Fowler, Clayton State University, Morrow, GA; Patricia Friedrichsen, University of Missouri-Columbia; Julie Gallagher, Serrano High School, Phelan, CA; Sumit Garg, Argonne National Laboratory, Brookfield, IL; Troy Giamberandi, Lone Star College-CyFair, Cypress, TX; Caitlin Gille, Pasco Hernando Community College, Brooksville, FL; Amanda Glaze, Jacksonville State University AL; Teresa Golden, Southeastern Oklahoma State University, Durant, OK; Harold Grau, Christopher Newport University, VA; Christine Gray, St. Mary’s University, San Antonio, TX; Janice Greene, Southwest Missouri State University, Springfield, MO; Eileen Gregory, Rollins College, Winter Park, FL; Matthew Grilloit, Troy University-Montgomery, AL; Larry Grimes; Nicole Grojean, Romeoville High School, IL; Joel Hagen, Radford University, VA; Sarah Haines, Towson University, MO; Dave Hale, US Air Force Academy, CO; Rici Hallstrand, Concordia University, Portland, OR; Kristy Halverson, University of Southern Mississippi, Hattiesburg; Sue Harley, Weber State University, Ogden, UT; Ann Hassenpflug, University of Akron, OH; Amy Hawkins, Anderson School District Five, SC; Amber Heck, Rocky Vista University, Parker, CO; Susan Helwig, North Kansas City High, MO; Sherry Herron, University of Southern Mississippi, Hattiesburg; Bill Heyborne, Southern Utah University, Cedar City; Catherine Hibbitt, Lincoln School, Bristol, RI; Duane Hill, Wallaby Educational Laboratories, Boston, MA; Brian Hobson, University of Arkansas Community College, Hope; Ashley Hollern, Pennylvania Highlands Community College, Johnstown; Cherylann Hollinger, Central York High School, PA; Sandra Horikami, Daytona State College, FL; Adam Hott, Hudson Alpha Institute for Biotechnology, Huntsville, AL; Eric Howe, Assumption College, Worchester, MA; Kristin Hudlow, Kern County School District, Bakersfield, CA; Karen Huffman, Genesee Community College, Amherst, NY; Tami Imbierowicz, Harford Community College, Bel Air, MD; George Jacob, St. Xavier High, Cincinnati, OH; Wendy Johnson, Lansing Catholic High, MI; Judy Jones, East Chapel Hill High, NC; Nastassia Jones, Philander Smith College, Little Rock, AR; Jann Joseph, Grand Valley State University, Allendale, MI; Karen Kalumuck, Exploratorium Teacher Institute, San Francisco, CA; Daveh Kaneshvar, University of North Carolina, Charlotte; David Kass, Eastern Michigan University, Ypsilanti, MI; John Kearns, The AE Group, LLC, Frederick, MD; Erango Kellbisow, Washing Preparatory High School, Los Angeles, CA; Michael Keller, University of Maryland, College Park, MD; Cheryl Kellog, Indiana Academy for Organization Science, Muncie, IN; Jim Kessler, Kerrville, TX; William Kimler, North Carolina State University; Hoh Yin Kiong, Nanyang Technological University, Singapore; Hamed Kioumarsi, The One Voice Institute of Elemental Ethics and Education, PA; Erica Kipp, Pace University, NY; Donald Kirkpatrick, Marion High School, SC; Kerry Kline, Friends Seminary, NY; Stacy Knetter, Ronald Reagan High School, Milwaukee, WI; Olga Kopp, Orem, UT; Patrick Krantz, Westminster College, New Wilmington, PA; William Kroen, Wesley College, Dover, DE; Beth Ann Krueger, Central Arizona College, Tuscon; Jim Krupa, University of Kentucky, Lexington; Josepha Kurdziel, University of Michigan, Ann Arbor; Yongju Kwon, Massachusetts General Hospital, Brookline; Micke, Laney-Jarvis, Grants Pass High School, OR; Sarah Lang, Indiana University-Purdue, Indianapolis; Amy Lark, Michigan State, Lancing; Sandra Latourelle, Plattsburgh, NY; Brook Lauro, St. Johns University, Queens, NY; Muriel Lederman, Virginia Tech; Yew-Jin, Lee, National Institute of Education, Singapore; Ellen Lehning, Jamestown Community College, NY; Bruce Leventhal, Forest Lake High, MN; Ricki Lewis, Scotia, NY; Jennifer Liang, University of Minnesota, Duluth; Megan Litster, University of Wisconsin-La Crosse, WI; Mark Little, Bloomfield High School, NJ; Marc Lockett, Germantown, TN; Robert Loeb, Penn State DuBois; Madelene Loftin, Hudson Alpha Institute for Biotechnology, Huntsville, AL; René Lorbiecke, Biocenter Klein Flottbek, University of Hamburg, Germany; David Lovejoy, Westfield State College, MA; Andrew Lyman-Buttler, International School of Minnesota, Eden Prairie; John Lynch, Arizona State; Vahid Mahdavi, Ardabil, Iran; Terry Maksymowych, Academy of Notre Dame de Namur, Villanova, PA; Gabriel Maldonado, Vega Alta, Puerto Rico; Douglas Mandt, Sumner, WA; Nanette Marcum-Dietrich, Millersville University, PA; Pamela Marshall, Arizona State University, Phoenix, AZ; Steve Marvel; Dorothy Matthews, Russell Sage College, Troy, NY; Carol Matthews, The Bolles School, Jacksonville, FL; Barbara May, College of St. Benedict/St. John’s University, Collegeville, MN; Shana McAlexander, Carolina Biological, Burlington, NC; Bonnie McCormick, University of the Incarnate Word, San Antonio, TX; Joe McInerney, National Coalition for Health Professional Education in Genetics, MD; Jacqueline McLaughlin, Penn State Lehigh Valley, Fogelsville, PA; Colleen McLinn, Cornell University Ornithology Lab, Ithaca, NY; Gary Melching; Preetha Menon, UCSC, Sunnyvale, CA; Jon Miller, Northern Illinois University, DeKalb; Saber Mohamed Abd Allah, Beni-Suef Medical University, Egypt; Chris Monsour, Tiffin Columbian School, OH; John Moore, Upland, IN; Randy Moore, University of Minnesota, Minneapolis; Apryl Moore, Aberdeen High School, Elkton, MD; Jonathan Morris, East Haddam, CT; Catherine Mossman, University of Wisconsin-Parkside, Kenosha; Patricia Mote, Georgia Perimeter College, Dunwoody, GA; Amy, Mulnix, Earlham College, Richmond, IN; Tami, Mysliwiec, Penn State, Berks College, Reading, PA; Siddartha Nagar, Mysore; Paul Narguizian, Los Angeles, CA; Allan Nelson, Tarleton University, TX; Richard NeSmith, Eastern Illinois University, Charleston; Kevin Niemi, University of Wisconsin-Madison, Center for Biology Education, Madison; Dawn Norton, Minnetonka High School, MN; David Novick, Gann Academy, Waltham, MA; Da O’Connell, Middletown, DE; Steve Obenauf, Broward College, Davie, FL; Sue Offner, Lexington High School, Lexington, MA; Betsy Ott, Tyler Junior College, Tyler, TX; Christiana Ottman, Edison State College, Naples, FL; Elizabeth Paine, Carolina Biologica, Burlington, NC; Laura Palmer, Penn State Altoona; Darlene Panveni, Belmont University, Nashville, TN; Patsye Peebles; Tara Phelps-Durr, Radford Univesity, VA; Roger Phillips, Carolina Biological, Burlington, NC; Luo Piegao, Sichuan Agricultural University, Changdu, Sichuan, China; Helen Pigage, U.S. Air Force Academy, CO; DorothyBelle Poli, Roanoke College, Salem, VA; Angela Porta, Kean University, NJ; John Porter, Philadelphia College of Pharmacy & Science, Philadelphia, PA; Jason Porter, University of the Sciences in Philadelphia; Ralph Preszler, New Mexico State University, Las Cruces; Virginia Probin, Charleston Southern University, SC; Gregory Pryor, Francis Marion University, Florence, SC; Robert Pyatt, Nationwide Children’s Hospital, Columbus, OH; Kathleen Rath Marr, Lakeland College, Sheboygan, WI; Darrell Ray, University of Tennessee, Martin; Patricia Recker, East Central High School, San Antonio, TX; Andrea Redinger, Greensburg Salem High School, PA; Susan Reichert, University of Tennessee; Steven Ribisi Jr., Center of Science and Math in Context, Boston, MA; Stanley Rice, Southeastern Oklahoma State University, Durant; Robert Smith, McHenry County College, Crystal Lake, IL; Carmelle Rogers, Coppin State University, Baltimore, MD; Scott Rollins, Spokane Falls Community College, WA; Jennifer Romano, Salesianum School, Wilmington, DE; David Rudge, Western Michigan University, Kalamazoo; Steven Ruthford, Sehome High, Arlington, VA; Jeff Sack; Cheston Saunders, West Virginia University, Morgantown; Stephen Saupe, College of St. Benedict/St. John’s University; Lou Scala, Montclair State University, Union, NJ; Judith Scheppler, Illinois Mathematics and Science Academy, Aurora, IL; Daniel Schmidt, Leigh High and Junior High, Schuyler, NE; Jamie Schuda, University of Pennsylvania, PA; Anna Scott, Athens Academy, GA; Robert Seigman, McDonogh, Owings Mills, MD; George Sellers, Ware Shoals High School, SC; Sibani Sengupta, Sacred Heart Academy, Hamden, CT; Amanda Serafini, Rensselaer County Health Department, Troy, NY; Keri Shingleton, Tulsa OK; Barbara Greene, Shipes, Hampton University, VA; Brian Shmaefsky, Kingwood College, TX; Mike Shodell, C. W. Post Campus of Long Island University; Jerry Skoog, Texas Tech University, Lubbock; Kelly Smith, Clemson, SC; Phobe Smith, Suffolk Community College, Brentwood, NY; Dave Smullin, Redmond High School, Bend, OR; Bob Speed, Wallace College, Dothan, AL; Barbara Speziale, Clemson University, SC; Kathleen Steele, Pius X High School, Bangor, PA; Shawn Steffan, Washington State University; Richard Stein, Princeton, NJ; John Stiller, East Carolina University, Greenville, NC; Cory Straub, Indiana University of Pennsylvania; Jim Strick; David Stronck, California State University, Hayward; Gerald Summers, University of Missouri, Columbia; Cindy Surmacz, Bloomsburg University, Bloomsburg, PA; Todd Tarrant, Michigan Community College, Harrison; Maria Todd, Southwestern University, Georgetown, TX; Robyn Tornabene; John Trowbridge, Southeastern Louisiana University, Hammond; Dina Tucker, St. Andrews Episcopal School, Austin, TX; Paul Tweed, Wetlands School, Augusta, WI; Catherine Ueckert, Northern Arizona; Cynthia van Golen, Delaware State University, Dover; Kathy Van Hoeck, York Community High School, Elmhurst, IL; Frances Vandervoort, Chicago, IL; Janet Vigna, Grand Valley State University, Allendale, MI; Margaret Voss, Penn State, Erie, PA; Carol Wake, South Dakota State, Omaha, NE; Patricia Waller, Trexlertown, PA; Angela Webb; Jamie Welling, South Suburban College, Chicago; Alex Werth, Hampden-Sydney College, Hampden-Sydney, VA; Kathleen Westrich, Ronald Reagan High School, Milwaukee, WI; Valerie Wheat, Jefferson Community College, Louisville, KY; Julie White, Carrollton, GA; Allison Wiedemeier, University of Louisiana at Monroe; Rachel Willard, Arapahoe Community College, Littleton, CO; Lura Williamson, University of New Orleans; Brad Williamson; Bill Winckelmann, Hamburg, NY; Ann Witham, Raymond Walters College, Cincinnati, OH; William Wolf, Louisiana Tech University; Eleanor Wolfram, QUTIPS, Chicago, IL; Catherine Woodward, UW-Madison, WI; Jean Worsley, Charlotte, NC; Lev Yampolsky, East Tennessee State, Johnson City, TN; Len Yannielli, Naugatuck Valley Community College, Waterbury, CT; Igor Zaetsev, CUNY, NY; Jerry Zar, Northern Illinois University, DeKalb; Jianyu Zhenz, Naugatuck Valley Community College, Waterbury, CT; Erin Zimmer, Lewis University, Romeoville, IL.

William Leonard thanks Kathy Westrich for preparing the above and for helping to make some difficult manuscript decisions.