Behavioral Biology Program

This course reinforces the topics covered in AS.020.151. Students participate in a semester-long project, identifying bacteria from Homewood campus soils using molecular biology techniques. Other laboratory exercises cover aspects of evolution, genomics and biochemistry. Cross-listed with Behavioral Biology. Student must have enrolled in AS.020.151 either this term or in past terms. Students who have credit for AP Biology but take General Biology Lab I will lose four credits of AP Biology credit. Cross-listed with Behavioral Biology. This course is offered in fall terms only.

Prerequisite(s): Students must have completed Lab Safety training prior to registering for this class. To access the tutorial, login to myLearning and enter Laboratory Safety Introductory Course in the Search Box to access the proper course. Click here to access the Laboratory Safety Introductory Course;AS.020.151 can be taken prior to or at the same time as AS.020.153.

Distribution Area: Natural Sciences

AS Foundational Abilities: Science and Data (FA2)

This First-Year Seminar is designed to introduce students to the fundamental physical and chemical origins of color and how we perceive them - from the vivid palette provided by the natural world to the brightly colored clothing we wear. Beginning with the basic principles of light and color, we will embark on an interdisciplinary investigation of color, including, but not limited to: color chemistry; color in biology; the physiology of the eye; how color affects human psychology; the history of color and light; and the use of color in art. Discover the physical and chemical explanations behind several noteworthy phenomena such as sunsets, color-blindness, rainbows, fireworks, chameleons and the Aurora Borealis.

This First-Year Seminar will explore the neuroscience of choice. In addition to exploring the neurobiology of choice, we will dabble with philosophical ideas of free will and determinism. We will also touch on questions related to culpability. For example, are people who break the law but suffer from brain damage responsible for their actions? Sound interesting? Well, why stop there? Let’s sit back, eat some popcorn and take a look at how popular culture depicts the neuroscience of choice in the movies. Yes, with your help, we can do it all – but will you choose to???

Most people think the strongest kind of evidence in a criminal case is a confident eyewitness. Most students think re-reading textbook materials or class notes is the best way to prepare for an exam. And all too many people think that measles vaccines cause autism. All three of these ideas are wrong. In this First-Year Seminar, we will explore what modern psychology has uncovered about how our intuitions concerning human nature deceive us, and lead to incorrect ideas such as the ones just mentioned. We will discuss a wide variety of topics including “the attention economy,” groupthink, and subliminal perception.

This First-Year Seminar will explore seminal ideas in macroevolutionary theory through both classic and cutting-edge studies. Topics will include the relationship between evolution and development, how fossils shape our understanding of biological systems, and the logical basis of evolutionary inference. Students will also gain an appreciation for the historical development of these ideas and their application in modern science and beyond. This course will explore these topics using foundational texts in biology, such as The Origin of Species and writings by the evolutionary biologist Stephen Jay Gould. It will feature guest lectures from curators from natural history museums across the country as well as offer students their own opportunity to go into the field to collect fossils here in Maryland.

Distribution Area: Natural Sciences, Social and Behavioral Sciences

Johns Hopkins University Homewood campus and its surroundings is a wonderful green space in the middle of Baltimore City. This First-Year Seminar will introduce students to both the visible and cryptic organisms living above- and belowground. A combination of observational and sampling techniques will be used to demonstrate how ecologists collect data about plants, insects, and other organisms. In the classroom, these field observations, combined with reading material will be used to discuss global environmental issues including climate change on biodiversity, invasive species, and human impacts on the landscape. By the end of the course students will be able to generate research questions based upon field observations and appreciate the diverse life forms both in Earth and in our backyard. Students should be prepared to spend many hours outside.

Distribution Area: Natural Sciences

Animals have evolved a vast array of sensory systems that support a rich repertoire of natural behaviors. Some animals live in dark environments and use tactile, chemical, electrical and auditory sensors that allow them to operate in the absence of light. Other animals rely heavily on vision and take advantage of colors that humans cannot see. In this First-Year Seminar, we will explore extraordinary adaptations of sensory systems in animals that live on land and under water. Our focus will be on sensory systems that guide navigation and foraging behaviors in species as diverse as star-nosed moles, weakly electric fish, honeybees, and echolocating bats. As we delve into understanding the extraordinary sensory systems of selected species, we will also consider how these animals have inspired literary and visual artists. We aim to introduce students to a rich interdisciplinary experience that opens their eyes to new areas of inquiry as they take advantage of local resources, such as the National Aquarium, Baltimore Zoo, Wyman Park, Peabody School of Art, and Baltimore Museum of Art.

How we become unique is one of the deepest questions that we can ask. The answers, where they exist, inform how we think about morality, public policy, faith, health care, education, and the law. Although investigating the origins of individuality is not just an endeavor for biologists, many of this topic’s most important aspects involve fundamental questions about the development, genetics, and plasticity of the nervous system. The good news is that recent scientific findings are illuminating this question in ways that are exciting and sometimes counterintuitive. The better news is that it doesn’t just boil down to the same tiresome nature-versus-nurture debate that has been impeding progress and boring people for years. Genes are built to be modified by experience. That experience is not just the obvious stuff, like how your parents raised you, but more complicated and fascinating things like the diseases you’ve had (or those that your mother had while she was carrying you in utero), the foods you’ve eaten, the bacteria that reside in your body, the weather during your early development, and the long reach of culture and technology.So, let’s dig into the science together. Our sources will be not only books and articles but also visits by guest scientists and artists as well as engagement with films and stories that explore human individuality. It can be controversial stuff. Questions about the origins of human individuality challenge our concepts of nation, gender, and race. They are inherently political and incite strong passions. Given this fraught backdrop, we’ll do our best to play it straight and synthesize the current scientific consensus (where it exists), examine the controversies, and point out where the sidewalk of our understanding simply ends.

This First-Year Seminar explores the scientific-technological, philosophical, social, and ethical dimensions of using animals for scientific research from the early nineteenth century to present. Why did scientists use animals and how did they choose “the right animal for the job”? How did philosophers define a “model organism”? What were the political economies formed within research communities sharing research animals? How did financial and material infrastructure take shape for large-scale, long-term maintenance of genetically standardized mice or zebrafish? How did the interpretations of animals reflect the social imaginaries of researchers and our society? And how did animals “speak” back? These are questions we are going to examine through reading scholarly publications, watching documentaries, visiting laboratories, and doing mini research projects together.

"This First-Year Seminar is an introduction to the field of biological anthropology, which is broadly a mixture of social studies and biological studies that focus on human evolution and human biosocial variation. We will explore evolutionary theory and mechanisms of inheritance, the diversity of living primates, the fossil record, human evolution, and modern human biological variation. We will begin the semester by learning the basic principles of evolution and natural selection as proposed by Charles Darwin. We will then move on to consider the primate condition across species and through time. This involves examining the taxonomy of extant monkeys and apes as well as the fossil and archaeological record of our hominin ancestors that begins some 7 million years ago. This will involve excursions to local zoos and museums, as well as visits to labs right here at Hopkins. Following a survey of human biocultural evolution, we will consider how this history has influenced contemporary human biological variation.

What does a rat exploring its environment tell us about memory? How can a mouse help us better understand schizophrenia? This course will focus on procedures that are routinely used to study behavior in animal models of cognition and neuropsychiatric disorders, with a focus on rodent models. Topics will include motor function, emotional and motivational states, cognition, and disorders such as dementia and schizophrenia, among others. Throughout the course, we will read and discuss original research articles to illustrate and compare some of the measures and results from the various procedures. Through this process students learn to assess animal models, to critique results presented in original research articles, and learn about the various techniques used in neuroscience to generate and evaluate various animal models.

Prerequisite(s): AS.200.141 OR AS.080.306 OR instructor permission.

Distribution Area: Social and Behavioral Sciences

AS Foundational Abilities: Science and Data (FA2)

This course is an advanced survey of the scientific study of learning and memory. Different perspectives will be used to review the science of learning and memory including the cellular-molecular basis of synaptic plasticity, the functional circuitry involved in learning and memory and memory systems in the brain. The course is designed to provide a deep understanding of the issues and current debates in learning and memory research and focuses specifically on animal models of memory and memory impairment. This is an interactive lecture course with a strong emphasis on student participation.

Prerequisite(s): AS.200.141 OR AS.080.306 OR (AS.020.312 AND AS.020.306) or instructor permission.

Distribution Area: Natural Sciences

AS Foundational Abilities: Science and Data (FA2)

Every day decisions often require us to weigh the costs and benefits of engaging in a particular course of action in order to obtain some expected outcome. Unfortunately, we often lack the information necessary to obtain our desired goal with complete certainty. Economists have long been interested in understanding human decision-making under these circumstances. In parallel, neuroscientists have made great strides at describing the underlying neural basis of simple decision-making. However, despite much progress in both fields, our understanding of how the brain makes decisions is incomplete. In order to strengthen and further research in both fields, the interdisciplinary field of Neuroeconomics arose. This course will survey the field of Neuroeconomics focusing on theoretical concepts developed by economists and the role these theories are playing in guiding current experimental neuroscience.

Prerequisite(s): AS.080.306 OR AS.200.141 OR AS.020.312

Distribution Area: Natural Sciences

AS Foundational Abilities: Science and Data (FA2), Ethics and Foundations (FA5)

Class designed to give students first-hand knowledge of the behavioral procedures and techniques used to study behavior in the field of neuroscience. Students will gain hands-on experience by carrying out some of the behavioral tasks used to assess animals under specific behavioral domains, discuss why certain aspects (i.e. genotype, environment conditions, group size, etc.) are important factors to consider when designing, planning, and carrying out such experiments, and learn the relevance of behavioral research in translational medicine. Note, this course can NOT be substituted for, or take the place of, the Neuroscience Lab core course requirement for the Neuroscience or Behavior Biology majors.

Prerequisite(s): AS.200.141 OR AS.200.302 OR AS.080.301 OR AS.080.306 or permission by instructor.

Distribution Area: Natural Sciences

AS Foundational Abilities: Science and Data (FA2), Projects and Methods (FA6)

Writing Intensive

A survey of neuropsychology relating the organization of behavior to the integrative action of the nervous system. Cross-listed with Behavioral Biology and Neuroscience.

Distribution Area: Natural Sciences, Social and Behavioral Sciences

AS Foundational Abilities: Science and Data (FA2), Ethics and Foundations (FA5)

This course examines how and why animal behaviors are produced across the animal kingdom. Neurobiological, hormonal and developmental mechanisms and adaptive function of behaviors are examined in an evolutionary context. Behaviors include survival, acquiring food, reproduction, communication, parental care, and cooperation. Students will also learn how to develop hypotheses and predictions for scientific questions and interpret graphical results.

Prerequisite(s): AS.200.141 OR Permission of Instructor.

Distribution Area: Natural Sciences, Social and Behavioral Sciences

AS Foundational Abilities: Science and Data (FA2), Ethics and Foundations (FA5)

This class will survey the behavioral and biological science of human memory. Historical perspectives as well as modern controversies will be discussed. Intersections with other fields such as law, education, medicine, and technology will be highlighted. The course will be a mixture of lectures and group discussions.

Distribution Area: Humanities, Social and Behavioral Sciences

AS Foundational Abilities: Science and Data (FA2)

This course examines both the evolution and mechanisms of hormonal effects on behavior across animals, including humans. Topics will include the effects of hormones on sexual differentiation, reproductive behavior, parental behavior, stress and social behavior. Additionally, this course emphasizes developing skills in hypothesis testing and critically assessing the scientific literature. Cross-listed with Behavioral Biology and Neuroscience. Course Recommendations: Introductory or advanced courses in biology and an introductory course in neuroscience (e.g. Foundations of Brain Behavior and Cognition) are highly recommended for success in this course.

Distribution Area: Natural Sciences, Social and Behavioral Sciences

AS Foundational Abilities: Science and Data (FA2)