'Experimental condition' diaporamas de présentation

5.1 Objectives

5.1 Objectives. Define population and sample Explain how sampling differs from a census Explain what is meant by a voluntary response sample Give an example of a voluntary response sample Explain what is meant by convenience sampling Define what it means for a sampling method to be biased

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Chapter 4: Gathering Data

Chapter 4: Gathering Data. Section 4.1 Should We Experiment or Should We Merely Observe?. Learning Objectives:. Population versus Sample Types of Studies: Experimental and Observational Comparing Experimental and Observational Studies. Learning Objective 1: Population and Sample.

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Psychology Intro and Ch 1

Psychology Intro and Ch 1. Times New Roman. Welcome!. Before the Bell 1/22: Find your seat in seating chart folder on table by the front door.

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Psych 156A/ Ling 150: Acquisition of Language II

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Chapter 3

Chapter 3. Producing data. Observation versus Experiment. An observational study observes individuals and measures variables of interest but does not attempt to influence the responses . An experiment deliberately imposes some treatment on individuals to observe their responses.

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Introduction to Bioinformatics Microarrays 3: Data Clustering

Introduction to Bioinformatics Microarrays 3: Data Clustering. Course 341 Department of Computing Imperial College, London Moustafa Ghanem Yike Guo. Data Clustering Lecture Overview. Introduction: What is Data Clustering Key Terms & Concepts Dimensionality Centroids & Distance

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Online Treatment for Addictions

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1 Sounding the Deep

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Applications of GO

Applications of GO. Goals of Gene Ontology Project. Goals of Gene Ontology Project. Create controlled vocabularies terms and definitions. Goals of Gene Ontology Project. Create controlled vocabularies terms and definitions Produce annotations to terms gene product -> GO terms.

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Introduction to Nursing Theories Nursing 210 Spring 2004

Introduction to Nursing Theories Nursing 210 Spring 2004. Curlissa Mapp RN, BSN Georgia Baptist College of Nursing of Mercer University.

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III. Research Methods

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An Introduction to TuTalk: Developing Dialogue Agents for Learning Studies

An Introduction to TuTalk: Developing Dialogue Agents for Learning Studies. Pamela Jordan University of Pittsburgh Learning Research and Development Center. Dialogue in Learning Applications. Language practice Peer collaborations Short answer tutorial dialogue AutoTutor:

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Introduction to experimental design

Introduction to experimental design. The psychology experiment . Predict the causal effect of one thing on another Keep everything constant other than the affecting thing Vary the affecting thing systematically Measure changes in the affected thing

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Stats Review

Stats Review. Chapter 3. 3.1 First Step in Producing Data . Experiment Design The arrangement or patterns for producing data How many individuals to collect data from? How to select individuals? How to form groups if needed?. Anecdotal Evidence

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Experimental designs

Experimental designs. Between- / Within-subjects . Between-subjects design Each partcipant takes part in 1 experimental condition Analysis of differences between groups of participants from different conditions Within-subjects design Subjects take part in all conditions

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The Experimental Method

The Experimental Method. Experiments . Experiment : A controlled test of a hypothesis in which the researcher manipulates one variable to discover its effect on another . Detection of cause-and-effect relationships. How to Experiment. Hypothesis, Participants, & Random Assignment.

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Section 5.2 Designing Experiments

Section 5.2 Designing Experiments. AP Statistics www.toddfadoir.com/apstats. Terminology. The individuals on which the experiment is done are the experimental units . When the units are human beings, they are called subjects .

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Research in psychology

Research in psychology. 1.3 Experimental methods. Variables. A variable is any characteristics or factor that can vary, e.g : gender, age, grade points, stress, motivation, etc.

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Experimental Designs

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Controlling extraneous variables

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