PPT-Experimental Design and Communicating Scientific Findings

Tyler Bassett and Tomomi Suwa 12072011 Designing A Scientific Study Thoughts on Experimental Design Two types of studies 1 Observational 2 Experimental Observational Study Observe subjects and measure variables of interest . Cognitive Synergy of . A. ristocrats. . and . C. raftsmen. Łukasz . Afeltowicz. Radosław . Sojak. Institute. of . Sociology. Nicolaus Copernicus . University. Opening. . remarks. Ideas presented in the paper are under development.. Part II: Cross-sectional and Quasi-Experimental Designs. Frankfort-. Nachmias. & . Nachmias. (Chapter 6 – Cross-Sectional and Quasi-Experimental Designs). Gerring. (Chapter 8). Campbell and Stanley, “Experimental and Quasi-Experimental Designs for Research.” (remainder). . design. Experimental. . design. Outlines. . What is an . experiment?. Controlling the experiment. Design . categories (Experimental, Quasi-experimental and Ex Post Facto). Comparison. Meta analysis. Part I: Experimental Designs. . Hypotheses. A hypothesis is a . testable. statement of . causal relationship. between two . variables. , derived from . theory. Must specify a relationship between an . Patricia Lockwood & . Rumana. . Chowdhury. MFD . – Wednesday . 12. th. 2011. Overview. Experimental Design. Types of Experimental Design. Timing parameters – Blocked and Event-Related . & Mixed design. The purpose of this PowerPoint is to present strategies to aid students at the high school and introductory college levels to:. Design experiments. Write procedures. Construct tables and graphs. Generate ideas. The next couple of lessons will be focused on recapping and practicing exam questions on the following parts of the specification:. The major features of science, including replicability, objectivity, theory construction, hypothesis testing, the use of empirical methods, Validating new knowledge and the role of peer review. Uncertainty. Karen . Akerlof. , PhD. Research Assistant Professor. Center for Climate Change Communication. George Mason University. What are the social science fields that study decision-making under conditions of uncertainty?. (Mr. Staeger as a young scientist). Key Concepts and Vocabulary. Key Concepts:. How do we learn new things in science?. What are the steps of the scientific method?. What are the variables in an experiment?. Hariri. Introduction. Good experimental design allows you to:. Isolate effects of each input variable. Determine effects due to interactions of input variables. Determine magnitude of experimental error. So, the basic experimental procedure in social science is:. Gathering of a subject pool and then . random assignment to conditions. Note: the . sample is not random. , but once you have a subject pool you flip a coin, etc. to determine which subjects receive which . So, the basic experimental procedure in social science is:. Gathering of a subject pool and then . random assignment to conditions. Note: the . sample is not random. , but once you have a subject pool you flip a coin, etc. to determine which subjects receive which . Patricia Lockwood & . Rumana. . Chowdhury. MFD . – Wednesday . 12. th. 2011. Overview. Experimental Design. Types of Experimental Design. Timing parameters – Blocked and Event-Related . & Mixed design. What is Biology. ?. What is Biology. ?. Scientific study of Life. Filled with QUESTIONS. Good Questions. Questions that can be . investigated. What is Life?. What is Life?. 7 Properties of . Life. What is Life?.