Quotes from book
What Is This Thing Called Science?

Name: What Is This Thing Called Science?
Author: Alan Chalmers

What Is This Thing Called Science? is a best-selling textbook by Alan Chalmers.

“The experienced and skilled observer does not have perceptual experiences identical to those of the untrained novice when the two confront the same situation.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 1, Science as knowledge derived form the facts of experience, p. 8.

“Two normal observers viewing the same object from the same place under the same physical circumstances do not necessarily have identical visual experiences, even though the images on their respective retinas may be virtually identical.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 1, Science as knowledge derived form the facts of experience, p. 5.

“The aim of science is to falsify theories and to replace them by better theories, theories that demonstrate a greater ability to withstand tests.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 6, Sophisticated falsification, novel predictions and the growth of science, p. 83

“Empiricism and positivism share the common view that scientific knowledge should in some way be derived from the facts arrived at by observation.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 1, Science as knowledge derived form the facts of experience, p. 3.

“Many kinds of processes are at work in the world around us, and they are all superimposed on, and interact with, each other in complicated ways.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 3, Experiment, p. 28.

“The greater the number of conjectured theories that are confronted by the realities of the world, and the more speculative those conjectures are, the greater will be the chances of major advances in science.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 5, Introducing falsification, p. 67.

“The confirmations of novel predictions resulting from bold conjectures are very important in the falsificationist account of the growth of science.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 6, Sophisticated falsification, novel predictions and the growth of science, p. 81.

“A far as perception is concerned, the only things with which an observer has direct and immediate contact are his or her experiences.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 1, Science as knowledge derived form the facts of experience, p. 8.

“Science progresses by trial and error, by conjectures and refutations. Only the fittest theories survive.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 5, Introducing falsification, p. 60.

“Which facts are relevant and which are not relevant to a science will be relative to the current state of development of that science.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 3, Experiment, p. 27.

“Science describes not just the observable world but also the world that lies beyond the appearances. This is a rough statement of realism with respect to science.”

Alan Chalmers book What Is This Thing Called Science?

Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 15, Realism and anti-realism, p. 226.