PPT-8 Experimental Research Design

Introduction Research design the outline plan or strategy used to investigate the research problem Purpose of research design control for unwanted variation suggests how data will be statistically analyzed. 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). 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 . 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. Now working on two EU projects; “Integrated water research management”. “LUPIS, ex-ante assessment of land use policies in developing countries”. SUM 4011 A. Introduction to research design. Tyler Bassett and Tomomi Suwa. 12.07.2011. 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 . Prof Dr. . Remzi. ALTUNIŞIK. Questions to be answered in research design?. What is the study about?. (ii) Why is the study being made?. (iii) Where will the study be carried out?. (iv) What type of data is required?. 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. Learning objectives. By the end of this presentation, you will be able to:. Explain evaluation design . Describe . the differences between types of evaluation . designs. Identify . the key . elements . 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 . Chapter 9. Experimental Design Research Methods. Experimental Design Research Methods. Experimental design research methods . are one . of the ‘purest’ forms of social science inquiry. . Results . Dr. Chris L. S. . Coryn. Kristin . A. Hobson. Fall 2013. Agenda. Course overview. Introductions. Course pretest examination. Discussion . and questions. Course Material. Website. http. ://www.wmich.edu/evalphd/courses/eval-6970-experimental-and-quasi-experimental-designs-for-applied-research-and-evaluation. Session 3-Experimental & . Quasi-experimental Research. This . Evening’s . Agenda. Review Course Requirements & Upcoming Assignments. Ethics in Research. Review for, Take, & Correct Quiz. Lesson #6. Objective: Describe the advantages and disadvantages of naturalistic observation, case studies, self-report measures, and surveys. Describe the role of correlational designs and distinguish correlation from causation. Identify the components of an experiment, the potential pitfalls that can lead to faulty conclusions, and how psychologists control for these pitfalls..