PPT-Chapter 9: Evolution and Behavior

Communication cooperation and conflict in the animal world Lectures by Mark Manteuffel St Louis Community College Learning Objectives Be able to explain the following Behaviors are traits that can evolve. PII S1090-5138(98)00006-3 Evolution and Sex Differences in Preferences for Short-Term Mates: Michael W. Wiederman Department of Psychological Science, Ball State University, Muncie, Indiana Stephanie Genetic and Evolutionary Foundations of Behavior. Why Genetics?. Behavior is hereditary!. Our environment has shaped our behavior across generations . . EVOLUTION. We can learn much about our behavior by studying our animal relatives. Costs of group living:. 4. Increased potential for inbreeding and potential inbreeding depression. . 1. Increased conspicuousness - . crypsis. is not an available means of predator avoidance.. 2. Increased . (Dunbar . Ch. 1). Psychologists studied Rats…. And made inferences about humans. Biologists studied non-humans…. And didn’t. The matter of evolution and common ancestry was ignored or avoided. Section 1: The Theory of Evolution by Natural Selection. Darwin Proposed a Mechanism for Evolution. In 1859, the English naturalist Charles Darwin published convincing evidence that species evolve, and he proposed a reasonable mechanism explaining how evolution occurs.. Evolution . of Clinical Psychology. The emergence of clinical psychology around the turn of the 20. th. century was preceded by numerous important historical events . These events “set the stage” for clinical psychology. Lecture 1. 1. Chapter 9 Software evolution. Topics covered. Evolution processes. Change processes for software systems . Program evolution dynamics. Understanding software evolution. Software maintenance. Chapter Overview Questions. How do scientists account for the development of life on earth?. What is biological evolution by natural selection, and how can it account for the current diversity of organisms on the earth?. History of Evolution. The evolution of life is linked to the physical and chemical evolution of the earth.. Life on earth evolved in two phases over the past 4.7 -4.8 billion years. Chemical evolution (1 billion years) of the organic molecules and systems of chemical reactions needed to form the first proto-cells.. What you need to know:. The major goals of the Human Genome Project.. How . prokaryotic genomes compare to eukaryotic genomes. .. Applications of bioinformatics to medicine, evolution, and health.. The activity and role of transposable elements and . Early scientists proposed ideas about evolution. . Evolution is the biological change process by which descendants come to differ from their ancestors.. A species is a group of organisms that can reproduce and have fertile offspring.. Module 14 . The . Biodiversity of Earth. After reading this module you should be able to. understand . how we estimate the number of species living on Earth.. quantify . biodiversity.. describe . patterns of relatedness among species using a . Chapter 17: Processes of Evolution. Early Beliefs. 19. th. century: discovered species shared many traits, but lived in different parts of the world. Problematic – species only looked similar on the outside, but inside were very different . Dr. Aqeel . Lami. . ANIMAL . BEHAVIOR Dr. . Aqeel . Lami. Animal . behavior . defined . as the activities . animals perform . during their lifetime. These activities .