Experimental Design for Biologists

Experimental Design for Biologists

by David J. Glass
     
 


The effective design of scientific experiments is critical to success, yet graduate students receive very little formal training in how to do it. Based on a well-received course taught by the author, Experimental Design for Biologists fills this gap.

Experimental Design for Biologists explains how to establish the framework for an experimental project, how to

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Overview


The effective design of scientific experiments is critical to success, yet graduate students receive very little formal training in how to do it. Based on a well-received course taught by the author, Experimental Design for Biologists fills this gap.

Experimental Design for Biologists explains how to establish the framework for an experimental project, how to set up a system, design experiments within that system, and how to determine and use the correct set of controls. Separate chapters are devoted to negative controls, positive controls, and other categories of controls that are perhaps less recognized, such as "assumption controls," and "experimentalist controls." Furthermore, there are sections on establishing the experimental system, which include performing critical "system controls." Should all experimental plans be hypothesis driven? Is a question/answer approach more appropriate? What was the hypothesis behind the Human Genome Project? What color is the sky? How does one get to Carnegie Hall? The answers to these kinds of questions can be found in Experimental Design for Biologists. Written in an engaging manner, the book provides compelling lessons in framing an experimental question, establishing a validated system to answer the question, and deriving verifiable models from experimental data. Experimental Design for Biologists is an essential source of theory and practical guidance in designing a research plan.

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Product Details

ISBN-13:
9780879697358
Publisher:
Cold Spring Harbor Laboratory Press
Publication date:
11/28/2006
Edition description:
Older Edition
Pages:
216
Product dimensions:
7.10(w) x 10.10(h) x 0.60(d)

Table of Contents


Preface     ix
Defining the Experimental Program     1
The Hypothesis as a Framework for Scientific Projects: Is Critical Rationalism Critical?     7
Scientific Settings in Which a Hypothesis Is Not Practical     17
The Problem/Question as a Framework for Scientific Projects: An Invitation for Inductive Reasoning     21
What Constitutes an Acceptable Answer to an Experimental Question?     33
How Experimental Conclusions Are Used to Represent Reality: Model Building     35
Establishing a System for Experimentation     51
Designing the Experiment: Definitions, Time Courses, and Experimental Repeats     57
Validating a Model: The Ability to Predict the Future     67
Designing the Experimental Project: A Biological Example     75
Experimental Repetition: The Process of Acquiring Data to Model Future Outcomes     103
The Requirement for the Negative Control     117
The Requirement for the Positive Control     133
Method and Reagent Controls     149
Subject Controls     157
Assumption Controls     171
Experimentalist Controls: Establishing a Claim to an Objective Perspective     183
A Description of Biological Empiricism     191
A Short Synopsis     199
Index     201

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