Todd K. Shackelford received his Ph.D. in evolutionary psychology in 1997 from the University of Texas at Austin. Since 2010, he is Professor and Chair of the Department of Psychology at Oakland University (http://www.oakland.edu/psychology) in Rochester, Michigan, where he is Co-Director of the Evolutionary Psychology Lab (www.ToddKShackelford.com). In 2016, he was appointed Distinguished Professor by the Oakland University Board of Trustees. He led the founding of new Ph.D. and M.S. programs (http://www.oakland.edu/psychology/grad/), which launched in 2012. Shackelford has published around 300 journal articles and his work has been cited over 22,000 times. Much of Shackelford’s research addresses sexual conflict between men and women, with a special focus on men’s physical, emotional, and sexual violence against their intimate partners. Since 2006, Shackelford has served as editor of the journal Evolutionary Psychology, and in 2014 founded the journal Evolutionary Psychological Science as Editor-in-Chief.

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• Part 1: Foundations of EvolutionChapter 1: Sexual Selection: A Brief Introduction - C. Ruth Archer & David J. HoskenChapter 2: Inclusive Fitness Theory - Carey J. FitzgeraldChapter 3: Adaptive Problems - Gary L. BraseChapter 4: Differential Reproduction - Laura BetzigChapter 5: The Products of Evolution: Conceptual Distinctions, Evidentiary Criteria, and Empirical Examples - Laith Al-Shawaf, David M.G. Lewis, Nicole Barbaro, & Yzar S. WehbeChapter 6: Evolved Psychological Mechanisms - David M.G. Lewis, Laith Al-Shawaf, Matthew B. Thompson, & David M. BussPart 2: Middle-Level Evolutionary TheoriesChapter 7: Why Sex? - Mark V. FlinnChapter 8: Parental Investment Theory - Justin K. MogilskiChapter 9: Parent-offspring Conflict - Menelaos ApostolouChapter 10: Theory of Reciprocal Altruism - Gerald Carter, Mu-Hsun Chen, & Imran RazikChapter 11: The Trivers-Willard Hypothesis - Catherine Salmon & Jessica HehmanChapter 12: Life History Theory - David J. KrugerChapter 13: Sperm Competition Theory - Tara DeLecce & Michael N. PhamChapter 14: Sexual Conflict Theory: Concepts and Empirical Tests - Wayne R. Rostant, Emily K. Fowler, & Tracey ChapmanChapter 15: Attachment Theory: A Behavioral Systems Approach for Studying Species-Universal and Individual-Differences Aspects of the Social Mind - Mario Mikulincer & Phil ShaverPart 3: Research Methods and StrategiesChapter 16: Cross-species comparisons: When comparing apples to oranges is fruitful - Jennifer Vonk, Jared Edge, Jacob Pappas, Audrey Robeson, & Amity JordanChapter 17: Cross-Cultural Research - Menelaos ApostolouChapter 18: Neuroscientific Methods - Jennifer MundaleChapter 19: Behavior Genetics - Nicole Barbaro & Lars PenkeChapter 20: Sex Differences and Sex Similarities - Alastair P.C. DaviesChapter 21: Within-Species Individual Differences - Timothy MarshChapter 22: Social Biogeography - Aurelio José Figueredo, Mateo Peñaherrera-Aguirre, Steven C. Hertler, & Michael A. WoodleyChapter 23: Cross-Cultural Differences in Cognition and Learning - Alfredo ArdilaChapter 24: Sources of Data for Testing Evolutionary Hypotheses - Carey Fitzgerald & Jody A. ThompsonChapter 25: Controversial Issues and Misunderstandings in Evolutionary Psychology - Darren Burke

Todd K. Shackelford received his Ph.D. in evolutionary psychology in 1997 from the University of Texas at Austin. Since 2010, he is Professor and Chair of the Department of Psychology at Oakland University (http://www.oakland.edu/psychology) in Rochester, Michigan, where he is Co-Director of the Evolutionary Psychology Lab (www.ToddKShackelford.com). In 2016, he was appointed Distinguished Professor by the Oakland University Board of Trustees. He led the founding of new Ph.D. and M.S. programs (http://www.oakland.edu/psychology/grad/), which launched in 2012. Shackelford has published around 300 journal articles and his work has been cited over 22,000 times. Much of Shackelford’s research addresses sexual conflict between men and women, with a special focus on men’s physical, emotional, and sexual violence against their intimate partners. Since 2006, Shackelford has served as editor of the journal Evolutionary Psychology, and in 2014 founded the journal Evolutionary Psychological Science as Editor-in-Chief.

Select Guide Rating

• Part 1: Foundations of EvolutionChapter 1: Sexual Selection: A Brief Introduction - C. Ruth Archer & David J. HoskenChapter 2: Inclusive Fitness Theory - Carey J. FitzgeraldChapter 3: Adaptive Problems - Gary L. BraseChapter 4: Differential Reproduction - Laura BetzigChapter 5: The Products of Evolution: Conceptual Distinctions, Evidentiary Criteria, and Empirical Examples - Laith Al-Shawaf, David M.G. Lewis, Nicole Barbaro, & Yzar S. WehbeChapter 6: Evolved Psychological Mechanisms - David M.G. Lewis, Laith Al-Shawaf, Matthew B. Thompson, & David M. BussPart 2: Middle-Level Evolutionary TheoriesChapter 7: Why Sex? - Mark V. FlinnChapter 8: Parental Investment Theory - Justin K. MogilskiChapter 9: Parent-offspring Conflict - Menelaos ApostolouChapter 10: Theory of Reciprocal Altruism - Gerald Carter, Mu-Hsun Chen, & Imran RazikChapter 11: The Trivers-Willard Hypothesis - Catherine Salmon & Jessica HehmanChapter 12: Life History Theory - David J. KrugerChapter 13: Sperm Competition Theory - Tara DeLecce & Michael N. PhamChapter 14: Sexual Conflict Theory: Concepts and Empirical Tests - Wayne R. Rostant, Emily K. Fowler, & Tracey ChapmanChapter 15: Attachment Theory: A Behavioral Systems Approach for Studying Species-Universal and Individual-Differences Aspects of the Social Mind - Mario Mikulincer & Phil ShaverPart 3: Research Methods and StrategiesChapter 16: Cross-species comparisons: When comparing apples to oranges is fruitful - Jennifer Vonk, Jared Edge, Jacob Pappas, Audrey Robeson, & Amity JordanChapter 17: Cross-Cultural Research - Menelaos ApostolouChapter 18: Neuroscientific Methods - Jennifer MundaleChapter 19: Behavior Genetics - Nicole Barbaro & Lars PenkeChapter 20: Sex Differences and Sex Similarities - Alastair P.C. DaviesChapter 21: Within-Species Individual Differences - Timothy MarshChapter 22: Social Biogeography - Aurelio José Figueredo, Mateo Peñaherrera-Aguirre, Steven C. Hertler, & Michael A. WoodleyChapter 23: Cross-Cultural Differences in Cognition and Learning - Alfredo ArdilaChapter 24: Sources of Data for Testing Evolutionary Hypotheses - Carey Fitzgerald & Jody A. ThompsonChapter 25: Controversial Issues and Misunderstandings in Evolutionary Psychology - Darren Burke

Todd K. Shackelford received his Ph.D. in evolutionary psychology in 1997 from the University of Texas at Austin. Since 2010, he is Professor and Chair of the Department of Psychology at Oakland University (http://www.oakland.edu/psychology) in Rochester, Michigan, where he is Co-Director of the Evolutionary Psychology Lab (www.ToddKShackelford.com). In 2016, he was appointed Distinguished Professor by the Oakland University Board of Trustees. He led the founding of new Ph.D. and M.S. programs (http://www.oakland.edu/psychology/grad/), which launched in 2012. Shackelford has published around 300 journal articles and his work has been cited over 22,000 times. Much of Shackelford’s research addresses sexual conflict between men and women, with a special focus on men’s physical, emotional, and sexual violence against their intimate partners. Since 2006, Shackelford has served as editor of the journal Evolutionary Psychology, and in 2014 founded the journal Evolutionary Psychological Science as Editor-in-Chief.

Select Guide Rating

• Part 1: Foundations of EvolutionChapter 1: Sexual Selection: A Brief Introduction - C. Ruth Archer & David J. HoskenChapter 2: Inclusive Fitness Theory - Carey J. FitzgeraldChapter 3: Adaptive Problems - Gary L. BraseChapter 4: Differential Reproduction - Laura BetzigChapter 5: The Products of Evolution: Conceptual Distinctions, Evidentiary Criteria, and Empirical Examples - Laith Al-Shawaf, David M.G. Lewis, Nicole Barbaro, & Yzar S. WehbeChapter 6: Evolved Psychological Mechanisms - David M.G. Lewis, Laith Al-Shawaf, Matthew B. Thompson, & David M. BussPart 2: Middle-Level Evolutionary TheoriesChapter 7: Why Sex? - Mark V. FlinnChapter 8: Parental Investment Theory - Justin K. MogilskiChapter 9: Parent-offspring Conflict - Menelaos ApostolouChapter 10: Theory of Reciprocal Altruism - Gerald Carter, Mu-Hsun Chen, & Imran RazikChapter 11: The Trivers-Willard Hypothesis - Catherine Salmon & Jessica HehmanChapter 12: Life History Theory - David J. KrugerChapter 13: Sperm Competition Theory - Tara DeLecce & Michael N. PhamChapter 14: Sexual Conflict Theory: Concepts and Empirical Tests - Wayne R. Rostant, Emily K. Fowler, & Tracey ChapmanChapter 15: Attachment Theory: A Behavioral Systems Approach for Studying Species-Universal and Individual-Differences Aspects of the Social Mind - Mario Mikulincer & Phil ShaverPart 3: Research Methods and StrategiesChapter 16: Cross-species comparisons: When comparing apples to oranges is fruitful - Jennifer Vonk, Jared Edge, Jacob Pappas, Audrey Robeson, & Amity JordanChapter 17: Cross-Cultural Research - Menelaos ApostolouChapter 18: Neuroscientific Methods - Jennifer MundaleChapter 19: Behavior Genetics - Nicole Barbaro & Lars PenkeChapter 20: Sex Differences and Sex Similarities - Alastair P.C. DaviesChapter 21: Within-Species Individual Differences - Timothy MarshChapter 22: Social Biogeography - Aurelio José Figueredo, Mateo Peñaherrera-Aguirre, Steven C. Hertler, & Michael A. WoodleyChapter 23: Cross-Cultural Differences in Cognition and Learning - Alfredo ArdilaChapter 24: Sources of Data for Testing Evolutionary Hypotheses - Carey Fitzgerald & Jody A. ThompsonChapter 25: Controversial Issues and Misunderstandings in Evolutionary Psychology - Darren Burke