'Dependent variable' presentation slideshows

Scientific Method. Steps in the Scientific Method. Observation Hypothesis Experiment Data Collection Conclusion Retest. Observations. Gathered through your senses A scientist notices something in their natural world. Observations.

Oneway ANOVA Analysis of variance is used to test for differences among more than two populations. It can be viewed as an extension of the t-test we used for testing two population means.

THEORY IN THE DISSERTATION. Professor Janet Zollinger Giele Heller School, Brandeis University October 9, 2006. OUTLINE. The nature of theory Three main types of theory Quantitative or qualitative expression Finding “your” theory Writing: Theory in the proposal and the dissertation

Our goal this year…. Mr. Fetch's Earth Science Class. Mr. Fetch’s Earth Science Classroom. A+. What is science, and what do scientists do?. Mr. Fetch's Earth Science Class. Mr. Fetch’s Earth Science Classroom. A+. Scientific Methods. The majors steps in the scientific method are:

Graphs. How to set up successful graphs. Variables. Definition – a type of category you are trying to measure an object, event, idea, feeling, time period Types of Variables Independent Dependent. Independent Variable. A variable whose value does not depend on that of another

Experiment Basics: Designs. Psych 231: Research Methods in Psychology. Due this week in labs - Group project: Methods sections IRB worksheet Group Project ratings sheet Exam 2 a week and a half away ReggieNet additions APA Handout – your GA ’ s generated a short summary of APA style tips

Multiple Linear Regression. Purpose . To analyze the relationship between a single dependent variable and several independent variables. Key terms. Bivariate Partial Correlation : Simple correlation between two variables after the effects of all other variables is removed

Chemistry “Math Review”. Charles Page High School Stephen L. Cotton. 1. Scientific Notation – Text, p.R56-R58. Also called Exponential Notation Scientists sometimes use very large or very small numbers 602 000 000 000 000 000 000 000 Called Avogadro’s Number 0.000 000 000 114 nm

Adding additional variables : multiple regression. Last time. Regression introduction Basics of OLS – calcualtions of beta, alpha , error term, etc. bivariate analysis Basic model diagnositics: R2, F-tests, MSE Today (and Monday ): multivariate regression

The Effect of Voice-over Gender and Targeted Gender of Product on Television Commercial Effectiveness. Melissa W. Alfaro Ruanjia Hu Joyce Kosley Casey Martin Mount Holyoke College. Male Voice-overs Used . 1976 - Mc Arthur & Eisen 1978 - O’Donnell & O’Donnell 1988 - Bretl & Cantor

Graphing and Analyzing Scientific Data. Write the following heading in your notebook and answer the bell work question. “ Graphing and Analyzing Scientific Data” 8/26/2015 Homework: Graphing and Analyzing Scientific Data Worksheet (if not finished during class)

Chapter 1 The Study of Life. Section 1: Introduction to Biology. Section 2: The Nature of Science. Section 3: Methods of Science. The Study of Life. Chapter 1. 1.1 Introduction to Biology. Biology —the science of life. Study the origins and history of life and once-living things.

Chapter 2. Research in Abnormal Psychology. Research in Abnormal Psychology. Clinical researchers face certain challenges that make their investigations particularly difficult: Measuring unconscious motives Assessing private thoughts Monitoring mood changes

Introduction to Biostatistics. Stickrath. Why do I need to understand statistics?.

Scientific Method Review. Run this PPT show to help you review for your midterm. The PROBLEM of an experiment is in the form of a ____. Question. A ______ is an EDUCATED GUESS to the problem of the experiment. Hypothesis. The hypothesis is based on background research.

Notes. SPI 0807.Inq.3 Interpret Data. Science. Tennessee SPI Objective: Interpret and translate data into a table, graph, or diagram. Essential Questions 1) What are the specific purposes… 2) …of a circle graph? 3) …of a line graph? 4) … of a bar graph? 5) …of a Venn diagram?

Finishing up. Psych 231: Research Methods in Psychology. This is the final new content lecture Thursday (optional) – Course overview, Review, Q&A, etc. Turn in extra-credit journal summaries Make sure that your SONA credits are assigned where you want them Labs this week

The Scientific Method. What are the main steps in experimental design ?. The experimental design is an organized and logical way to solve problems . Observation Hypothesis Experiment Data Collection Conclusion Retest. What are observations?.

Writing A Proper Hypothesis. Using the “If / Then” Method. Parts of the Statement. Independent Variable : The condition be studied. It is controlled by the experimenter. ex. Water Dependent Variable :

Chemistry SOL Review by Anne Mooring (Jamestown High School, Williamsburg VA, 2006). Part 1: Scientific Investigations Lab Equipment Scientific notation Significant figures The Metric System Density measurement and calculations Lab Methods Accuracy and precision Error Analysis