
Introduction
- About the Functionalist protest
- Precursors
of the Functionalist school: Evolution, Individual Differences,
and Animal Psychology
Evolution
and Charles Darwin (1809-1882)
- On
the Origin of Species by Means of Natural Selection
(1859).
-
Influence of evolutionary theory on modern psychology.
-
Jean-Baptiste Lemarck
-
People were eager to trade their faith in God for faith in science.
I.
Darwin’s Life
A.
As a boy
B. As a man
1.
At Cambridge University
2.
His naturalistic voyage (on the HMS
Beagle).
3.
Character changes during the trip
4.
Darwin and the Church
5.
Alfred Russell Wallace
II.
On the Origin of Species
A.
Terms
1.
More than a brief review needed-- needs to be taught in depth
2.
Variability
3.
Natural
Selection
4.
Behavioral
Selection
B.
Thomas Henry Huxley
1.
A “good & kind agent for the propagation of the gospel [of
evolution].”
2.
A new path to salvation
C.
The
Descent of Man
III.
The Finches’ Beak: Unacceptable Evidence
A.
Peter & Rosemary Grant, studied changes in finches beaks (Galapagos
Islands).
B.
Effects of alternating draught & heavy rain conditions
1.
In times of draught
2.
In times of flood
C.
The Logical Fallacy
1.
Micro-evolution vs. macro-evolution
2.
Unsuitable jump in logic
3. Observational data cannot yield
causal conclusions
IV.
Darwin’s Influence of Psychology
Individual
Differences: Sir Francis Galton (1822-1911)
I.
Galton’s Life
A.
Education
B.
Darwin was Galton’s cousin
II.
Galton’s Areas of Intellectual Interest
A.
Mental Inheritance
1.
Book, Heritable Genius
2.
Science of Eugenics
B.
Statistical Methods
1.
Among the first to use probability theory & statistics
2.
Galton and the normal curve.
3.
All human characteristics could be described using two numbers
4.
His work set the stage for development of Correlational analysis.
C.
Mental Tests
1.
Galton originated the concept of “mental test.”
2.
Quantification of a person’s intelligence
3.
Galton’s testing procedure
4.
His data were re-analyzed 100 years
D.
Summary
Animal
Psychology and the Development of Functionalism
I.
Darwin’s Influence on Animal Psychology
A.
Descartian distinction b/t animals and humans
B.
Darwin’s book, Descent of Man,
changed people’s perception of animals
C.
Darwin wrote another book concerning the continuity of emotional
expression across species.
1.
Remnant emotional displays
2.
EX: sneering
a.
Post Hoc
b.
How we feel when we sneer is different from anger.
II.
George John Romanes (1848-1894)
A.
About Romanes
B.
His Writings and Methods
1.
Book, Animal Intelligence—first
comparative psych
book
2.
Tried to studied “mental processes” in animals from protozoa to
humans
3.
Anecdotal
Method
4.
Introspection
by analogy (the problem
of other minds).
5.
Romanes started the observational stage in comparative science
III.
C. Lloyd Morgan (1852-1936)
A.
Romanes’ successor
B.
Law
of Parsimony and minimizing anthropomorphism
C.
Associations
of sensory experience vs. reasoning & ideation
D.
First person to use experimentation (of sorts) to study animal behavior
Summary