In Greek‚ Pangaea is defined as “all the earth”; the man who came up with theory was Alfred Wegener. Wegener had a PhD in astronomy but always had an interest in geoscience. “Wegener was browsing in the university library when he came across a scientific paper that listed fossils of identical plants and animals found on opposite sides of the Atlantic” (UCMP‚ Alfred Wegener). This paper sparked quite an interest for Wegener‚ and he began to research this topic extensively. He knew to prove this
Premium Earth Continent Plate tectonics
Critical Thinking Activity: Theories Now that you have read and reviewed Chapter 1‚ take your learning a step further by testing your critical thinking skills on this scientific reasoning exercise. Four major theories of human development are described‚ compared‚ and evaluated in Chapter 1. These are the psychoanalytic theories of Freud and Erikson; the behaviorism of Watson and Skinner and the social learning theory of Bandura; Piaget’s cognitive theory; and systems theories‚ including Bronfenbrenner’s
Premium Scientific method Psychology Developmental psychology
1- The _________ variable is the presumed cause of another variable while the ________ variable is the presumed effect. * a) independent; dependent b) dependent; independent c) independent; extraneous d) independent; mediating 2- A(n) ______________ variable is one that is not under the control of the researcher but that may be influencing the outcome of the experiment. a) independent
Premium Scientific method Research Experiment
supermarket affects consumer’s desire to purchase. The operational definition I choose for the hypothesis would be ‘Background music in a supermarket stimulates the consumer’s desire to buy more.’ I am going to conduct this research through using scientific experiment method. The main advantage of this method is its ability to limit alternative explanations and to infer direct causal relationships. I believe it is the best and only way to directly prove a cause and effect relationship between music
Free Causality Experiment
EXPERIMENT #1: SCIENTIFIC MEASUREMENT AND ERROR By: Date: 8/26/13 Objectives: The goals of the experiment are to learn how to use different types of scientific glassware and to understand the significance of precision and accuracy in scientific measurement. Procedure: No modifications were made during the experiment. Data: Data tables for the experiment are provided on attached sheet. Calculations: Table I - Table III – Table IV –
Premium Measurement Accuracy and precision Standard deviation
01.03 Scientific Method Scenario 3 Ruben wants to determine if listening to different types of music will have an effect on a person’s pulse. His hypothesis states that if a person listens to rap music‚ their pulse will increase more than if they listen to other types of music. Ruben takes each participant’s pulse before‚ during‚ and after listening to 30 minutes of music. He has his mother listen to rock music‚ his sister listen to classical music‚ and his friend listen to rap music. From the
Premium Theory Scientific method
Exercise 1 The Scientific Method & Experimentation 1. Title of Paper | The Antibacterial Activity of Crude Leaf Extract of Citrus sinensis (Sweet Orange) | 2. Author(s) | Uchechi N. Ekwenye and Oghenerobo V. Edeha | 3. Name of Journal | International Journal of Pharma and Bio Sciences | 4. Define the Problem | The antibacterial activity of crude leaf extracts of Citrus sinensis on 5 bacteria strains. | 5. State the hypothesis (es)‚ if applicable | | 6. Statement
Premium Bacteria Scientific method Escherichia coli
Compare and contrast the theories of Scientific Management with that of the Human Relations management approach As I read our text‚ I discovered that a thoroughly studying and testing different work‚ methods to identify the best‚ most efficient way to complete a job is considered Scientific Management. This approach studied the way in which workers performed in an attempt to make the organization run more efficient. Different tasks were broken down into small parts during this study and then
Premium Management
1) What is the difference between pseudoscience and scientific evidence? Pseudoscience: anything being presented‚ as scientific but is not. Usually characterized by exaggerations‚ UN falsifiable claims‚ and anecdotes. Scientific Evidence: A process of inquiry followed by a body of knowledge. 2) Describe 3 main types of scientific inquiry: 3 types of scientific inquiry. Descriptive: what’s out there? Observing‚ no manipulations of variables Comparative: Seeks to describe relationships and correlations
Premium Bacteria Scientific method Antibiotic resistance
Scientific Study of Personality Scientific Study of Personality In the search for understanding behavior‚ the quest takes one to the subject of “personality”. There have always been questions as to why people do what they do‚ whether or not people have the ability to shape their own personality‚ and why people are so different. There are individuals that are predictable and others that are completely unpredictable‚ and what exactly controls or is a factor in one’s personality. Personality is
Premium Psychology Scientific method Science