2. [insert long paragraph - By 1915, deer numbers were estimated at 25,000; 50,000 by 1920; and 100,000 by 1923.] Unregulated populations tend to increase by ________. Species on Earth today are just a fraction of all species that ever lived. The deer overgrazed their environment, decreasing the carrying capacity of the habitat. Well, no. Unit 2 – BIOLOGICAL BASES OF BEHAVIOR (BioPsych) Interaction of Heredity and Environment 2.A Discuss psychology's abiding interest in how heredity, environment, and evolution work together to shaper behavior. As before, let Q1 be the event that the first coin is a quarter, and Q2 be the event that the second coin is a quarter. Which of the following is likely to have occurred after 1923? Read Strunk and White, see it in the library. The independent variables were the potential risk factors previously described. Scale Vocab I can identify the unique biotic and abiotic factors present in biomes and aquatic life zones. If research questions are stated, are they used in addition to hypotheses or to guide an exploratory study? How do feral pigs relate to the malaria problem in Hawaii? A- The oldest stage of succession show is the forest, commonly called the climax stage. mark, the independent variable was the type of water put into the beaker, and the constants were the amount of water and type of saran wrap used in experiment Data Analysis: 1. The second list are possible independent variables. Independent variable goes on the x-axis, dependent goes on the y-axis. Based on the information above, which ecosystem most likely experienced a recent population bottleneck? Learn vocabulary, terms, and more with flashcards, games, and other study tools. 2. In this experiment identify: Dependent variable. Everything we did in the control was the same except the saltwater being replaced by the hot saltwater.The dependent variable was the pH after the 2 min. Based on the information above, which of the following best describes Ecosystem C? Which of the following is an example of an ecosystem? The model predicts that the study time will increase 15 hours for each additional point scored. Pigs dig holes in the rainforest floor, creating water holes where mosquitoes can breed. If hypotheses are stated, is the form of the statement statistical (also called null) or research? A researcher tests whether cocaine use increases impulsive behavior in a sample of cocaine-dependent and cocaine-inexperienced mice. Variables- There are 4 types of variables, dependent, independent, manipulated, and responding. Be sure to have at least two independent variables for proposed research paper. Start studying APES Chapter 2. Ecosystem A, because its low genetic diversity could have resulted from an event that reduced the variation in the gene pool. Unit 2: Project Topic and Feasibility Paper As preparation for the final research paper, formulate a theory about the correlation between a measurable dependent variable (the effect) and measurable independent variables (the causes). Income is a changing variable (increasing, one hopes). III.2, IV.7, VII.3 HS-ESS3-3 HS-ESS3-4 Which of the following descriptions of a hummingbird best describes its niche? MAT137L Study Guide Unit 1 Identify the variables and constants in a problem. Systems Thinking: Global Warming and Ozone Depletion. A dependent variable is the variable whose value is determined by the input or value of the independent variable. increased the carrying capacity for the Kaibab deer. Variables-Dependent: A variable with a value that depends on another.-Independent: A variable that does not depend on another.-Manipulated: A variable that is changed to see it's effects of others relying on it. a J-shaped upward curve with a very rapid increase. Its low habitat diversity indicates that Ecosystem C most likely has a low number of specialist species and few species that utilize large territories. When a population approaches its carrying capacity, its resources ________. Control group. a. Identify ONE statistical technique that Dr. Franklin could use to represent the relationship between the variables in the study. breeding wild cabbage to create broccoli and cauliflower. Data Analysis: (Post-Lab Questions) 1. Hilgard's co-twin study is a good illustration of a controlled experiment with children. In an experiment, we test whether the independent causes the dependent. A coyote can alter its diet to match seasonal abundance of plants, fruits, or small animals, and would therefore be considered ________. a decrease in the carrying capacity of their prey. An exact duplicate of the experiment except the condition of one variable is being tested. birth rate, death rate, emigration, immigration. THIS SET IS OFTEN IN FOLDERS WITH... APES UNIT ONE TEST QUESTIONS STUDY ScrAPES: China-India Rivalry a Sign of Global Menace, Dissolved Oxygen and Aquatic Primary Production, Apes Food For Thought... Trophic Levels (unifinished), Biology Essentials- Populations Guided Viewing Worksheet, Biology Essentials- Communities Guided Viewing Worksheet, Biology Essentials- Biodiversity Guided Viewing Worksheet, Biology Essentials- Reproductive Isolation and Speciation Guided Viewing Worksheet, Biology Essentials- Logistic Growth (S-shaped curve) Guided Viewing Worksheet, Biology Essentials- r and K Selection Guided Viewing, Rangelands, Grasslands and Parks- Guided Reading, APES- Environmental History and Laws- Guided Viewing, Botkin and Keller- Chapter #7 (Economy) Notes, Chapter #4- The Human Population & The Environment- Guided Reading, Human Population Growth and Carrying Capacity, 4 Stages of Demographic Transition (Guided Viewing Worksheet), Urban Heat Island Effect Guided Worksheet, The Story of Cosmetics & The Story of Electronics, Solid and Hazardous Waste- Review PPT (notes), Using Invertebrates to Assess Water Quality- Write- Up, Integrated Pest Management & Biological Pest Control. There will be less genetic variation from recombination and a risk of not adapting quickly to environmental change. Independent variable: Dependent variable: What effect does smiling have on teacher giving no homework? (Nature/Nurture) 2.C Predict how traits and behavior can be selected for their adaptive … Variables: Dependent: Variable being measured Independent: Variable that you control Responding: Same as independent, because it responds to change Manipulating: Variable that can be changed or controlled . Short and to the point gets better grades. Label your variables with “smart” variables and proper units Translate words and situations into an algebraic expression or equation. Which of the following is another example of artificial selection? The initial population of Kaibab deer in 1906 was about 4000. Learning Goal APES Topic NGSS 1. [Ecosystem C has HIGH genetic diversity and LOW species and habitat diversity]. Advanced Placement Environmental Science Study Guide APES Exam: May 7, 2012 ... identify the independent variable - what treatments will you apply identify the dependent variable - what will you measure identify several variables to be controlled (very important) Which of the following describes a graph of the Kaibab deer population between 1906 and 1923? Null hypothesis. Systems Thinking: Global Warming and Ozone Depletion. the spatial arrangement of individuals of a single species within a particular area or ecosystem. stated in the study? If they remain isolated for a long period of time, ________. Initially, the population of buckthorn rapidly increases, and then it begins to level off. the similarities that have arisen between two completely unrelated species of birds that are competing for the same resources. You are an ecologist researching divergent evolution on the Galapagos Islands. Except with no variables. (i) The independent variable in this study is the Mycorrhizal fungi and its placement on a beach. Example: Water content of tomatoes = Dependent Variable; Amount of water = Independent Variable; 3. Unit 1: Environmental Problems and Their Causes Unit Objective: I can identify environmental problems and their causes using a historical perspective of resource use and conservation. She randomly extracts one of the coins, and without placing it back into her pocket, she picks a second coin. Which of the following might you be studying? Instructions: For the following list of examples, identify the dependent variable and independent (or quasi-independent) variable. The invasive European buckthorn invades a local forest preserve. Use pictures to help you. 1. mathematics. m = − 3/2 ; b = 7/4 . Know these words, definitions, and be able to identify examples of each Dependent/Responding Variable - The variable that is being MEASURED (data collected) & (may or may not) be affected by the changed variable. become more scarce as population growth rate decreases. APES Study Guide 2. Can Sustainable Management Save Tropical Forests? You do not get credit for fancy, just for clearly written and drawn work. This data was put into a calculator and the p value was found to be 0.0068. APES: Unit 2 Study Guide “Introduction to the Living World” 2.1 Ecology and Ecosystem Structure LEARNING GOAL: Explain how biotic and abiotic factors influence organisms in the biosphere. Create your own unique website with customizable templates. Identify and defend the “primary” independent variable, or the variable believed to have the strongest impact on the dependent variable: “The most important independent variable in this relationship is _____ because _____.” 2) Definition of Variables For each variable, write a single definition paragraph talking about the variable. MATH TERMS Activity 6 • Interpreting Graphs of Functions 81 ACTIVITY 6 Experiments with children, like all experiments, involve the manipulation of the independent variable, the measurement of a dependent variable, and the control of all other variables. Your age is a changing variable. C. Independent variable D. Dependent variable E. Experimental group F. Control group ... describe ONE appropriate and ONE inappropriate ethical feature of the study. Psychology Unit 2: Methods and Statistics 2. Groups of organisms with low biotic potential, such as gray whales, ________. Any difference in outcome attributed to the independent variable. The removal of the livestock and predators, and the cessation of hunting in 1907 ________. In an area of about 800,000 acres, this works out to an average density of one deer per 200 acres. rapid population growth that is largely unchecked. Calculate the mean, median, and mode for both the control group and the experimental group. Scientific Theory: A scheme of many examples of evidence and observations Hypothesis: An educated guess using an "If and Then" statement. What are the independent and dependent variables in the statement of each hypothesis or research question? Example 2.1. Graphs can be hand drawn or printed. The topic area you need to consider is pay and performance in Major League Sports. This pattern of population growth most closely resembles ________. 5. You are essentially picking one dependent variable and one independent variable. The percentage of dark colored moths increased in the population and the percentage of light-colored moths decreased in the population. It changes according to cost of living adjustments, promotions, etc. Independent variable: Dependent variable: What effect does light have on plant growth? Which of the following are the major factors that determine a population's growth rate? The equation p=100−5t represents the percent p of battery power remaining in a tablet after t hours. Example 2.3. (Let x be the independent variable and y be the dependent variable.) Identify the independent and dependent variables. The Dependent variable is the Mouse Food Intake, which is the variable that changed based on how the independent variables changed. We included in the multivariate Cox regression model all variables with P ≤ 0.25 in the univariate analysis. The second unit of APES begins with a review of the scientific method and an introduction to systems thinking; you will learn that “systems thinking” is essential to evaluating and understanding environmental change. Heavy rains and mudslides cause a river to change course, isolating two groups of lizards from one another. Constants: The amounts of water and the type of wrap used in the experiment. On the Termination of Species- SA Article. Controlled Experiment: An experiment that is the same as others. A species has evolved an asexual mode of reproduction by having offspring develop from unfertilized eggs. Experimental group. - Science is a continuous process - Science begins with observation - Deals with statements that can be disproved Next, pick one item from each list that interests you most. Example 2.2. Identify and defend the “primary” independent variable, or the variable believed to have the strongest impact on the dependent variable: “The most important independent variable in this relationship is _____ because _____.” 2) Definition of Variables. Which of the following has been an effect of ecotourism in Hawaii? 3. the groups will probably diverge genetically, and speciation may occur, more likely to go extinct than a niche generalist. Pflugerville Independent School District • August 2003 Heydrick – APES Guide PAGE 4 of 32 FALL SEMESTER UNIT 1 Introduction to Environmental Problems – 2 Weeks TIME 2 Weeks TOPICS CHAPTER 1: Growth, Resources, Pollution, Sustainable World LABS • … a colony of leafcutter ants, the leaves they harvest, the fungi that they cultivate and tend to, and the soil nutrients and moisture needed for their garden. At Hakalau Forest in ________, ranchland is being restored to forest, invasive plants are being removed and native ones are being planted, and néné are being protected while new populations of them are being established. Grammar and spelling mistakes hurt your grade. And first of all, the hours is the thing that we use the independent variable and the points being the dependent variable, and this is phrasing it the other way. Unit 2 ap power point methods and statistics 1. To ensure compliance with the causality criteria, the presence of risk factors was included only if their occurrences preceded the onset of HP. For each variable, write a single definition paragraph talking about the variable. The second unit of APES begins with a review of the scientific method and an introduction to systems thinking; you will learn that “systems thinking” is essential to evaluating and understanding environmental change. Independent variable: Dependent variable: (3pts each) Write a problem for each of the following hypotheses. are found only in one place on the planet. Unit EQ: … EXAMPLE: A woman’s pocket contains two quarters and two nickels. maximum sustainable population that a given environment can support. The first list are possible dependent variables. Scientists often depict their understanding of an organism's evolutionary ancestry in diagrams called ________. Based on the data in the graph, which of the following best describes the change in the population of moths as a result of industrialization? Which of the following is likely to be a direct or indirect effect of removing top predators from an ecosystem? Unit 2 Overview • RMS 1.1: Describe the scientific method and its role in psychology • RMS 1.2: Describe and compare a variety of quantitative and qualitative research methods • RMS 2.1: Identify ethical standards psychologist must address regarding research with human participants. What is the density in 1923? 2.B Identify key research contributions of scientists in the area of heredity and environment. I can identify ways in which humans have altered and continue to alter our environment. ; Most often these variables indeed represent some kind of count such as the number of prescriptions an individual takes daily.. Conservation efforts have become more financially feasible because of increased tourist dollars. 4. Population distribution describes ________. Dog breeds are a classic example of artificial selection. Based on the information above, which ecosystem would most likely recover the fastest from a natural disruption? Controlled Experiment- Is an experiment compared to a standard, or control. Independent variable. Independent Variable: cocaine use. What characteristics do humans share with r-selected species? Find an equation of the line that has slope m and y-intercept b. (ii) The dependent variable is the effect Mycorrhizal fungi has on grass growth on beaches. Mutation and ________ are the key mechanisms that generate and maintain genetic variation among individuals in most populations. 2!! According to the figure, which of the following birds is most closely related to the Palila? The Independent variables are the Room Temperature and the Lighting state, which the researchers were manipulating themselves. a group of individuals of a single species that live and interact in one area. APES Study Guide . Name: Independent (Experimental, Manipulated, Treatment) Variable – That factor which is measured, manipulated, or selected by the experimenter to determine its relationship to an observed phenomenon. Quantitative variables take numerical values, and represent some kind of measurement.. Quantitative variables are often further classified as either: Discrete, when the variable takes on a countable number of values. Independent variable: The type of water Dependent variable: The pH of the water after 30 seconds, 1 minute, 1 minute 30 seconds and 2 minutes. An independent variable is the variable for which input values are substituted in a function. Solve equations and systems of equations algebraically Be able to put your answers back into the context of the problem and check to see that they Not too many words. It changes (varies) every year while you age, but it becomes a constant on your death. Which of the following will be TRUE of this species' response to natural selection?