Chapter 10 - Who's On the Test
Lamarck - inheritance of acquired characteristics (Lamarckian
evolution).
Spencer - the Spencer-Bain principle (evolutionary associationism);
associations between
thoughts occurs through the principle of contiguity; introduced the word "intelligence"
to
psychology, and coined the phrase "survival of the fittest"; applied
survival of the fittest
to societies, called social Darwinism.
Darwin - the Beagle voyage; Malthus' observations on population; theory
of natural selection
(collected massive amount of data supporting theory); survival is a struggle
for survival
& organisms that fit the environment the best will survive; fitness
(the ability to survive
and reproduce); adaptive features; emotional expressions; humans &
animals differ in
degree (not qualitatively); expanded animal & comparative psychology, developmental
psychology, study of emotions & interest in individual differences.
Sir Francis Galton - important link between Darwinian theory & American
psychology;
intelligence determined by sensory acuity (antrhopometry laboratory);
studied fraternal
vs. identical twins; intelligence is inherited (nativism), however, only
a potential was
inherited, then environment could nurture the individual to a certain extent;
compared
"illustrious" families to "nonillustrious" families - found
that children of illustrious
parents also tended to be illustrious themselves; humans should engage in selective
breeding (Eugenics) - couples should be scientifically matched &
government should pay
them to marry and educate their children; identified regression towards the
mean;
introduced the median as a measure of central tendency
Cattell - first to use the term "mental test"; also believed
intelligence to be related to sensory
acuity; believed in eugenics & offered each of his own 7 children $1,000
if they married
the child of a college professor; later found that his tests of acuity did not
predict
academic performance.
Goddard - translated the Binet-Simon scales of intelligence from French
into English;
administered the test to 2,000 students in New Jersey & found that many
public school
children performed below normal for their ages; traced the "Kallikak"
family & coined
the term "moron" to refer to feebleminded people; argued
that the intelligent members of
society had to take control & segregate &/or sterilize mental deficients;
administered tests
to incoming immigrants and claimed 40-50% of them were "morons"; so,
incoming
morons started to be identified and turned away; later in life he accepted Binet's
belief
that those that score low should receive special education & not be segregated
or
sterilized.
Hollingworth - moved to New York with husband, but could not teach (NYC
had a policy of no
married school teachers - it was improper to have a woman that had known sex
to teach
children); she fought against the belief that women were intellectually inferior
to men,
instead emphasizing the importance of the environment, such as social
roles &
expectations (and may have helped change Thorndike opinion on this subject);
her
dissertation for her master's at Columbia studied "functional periodicity"
(the notion that
during menstruation women were psychologically impaired) - she found no evidence
for
this; fought against myths concerning "mental defectives" - found
that many actually had
social and personal adjustment problems; proposed educational strategies for
promising
or gifted children.
Chapter 11 - Who's On the Test
Stages of psychology in America
Functionalism
James - pragmatism; stream of consciousness (personal, can't be
divided for analysis, constantly
changing, is selective, & is functional); instincts & habits; advice
for developing good
habits (5 things to do); empirical self divides into 3 components
- material self, social
self, & spiritual self; self-esteem (ratio of things attempted
to things achieved); James-
Lange theory of emotion (action or physiological reaction first, then the
subjective
experience of the emotion); ideo-motor theory of behavior; 2 types of personalities
(tender-minded & tough-minded).
Calkins - attended graduate courses at Harvard (but not "officially"
enrolled); Harvard would
not awarded her Ph.D.; pioneered the paired-associate technique to study
learning &
memory (subject learns a set of paired/associated words, the subject is later
tested by
presenting one of the items and the subject responding what the other item was);
pioneer
of personality psychology; 1st woman president of the APA in 1905; 1st
woman president
of the American Philosophical Association in 1918; awarded an honorary Ph.D.
from
Columbia University in 1909.
G. Stanley Hall - recapitulation theory; adolescents operate on
instinct giving the psychologist
the clearest picture of what humans are really like (discarded habits of childhood
& adult
habits were not formed yet); stimulated much research in educational & developmental
psychology; president of Clark University; first president of the American
Psychological
Association; founded the first journal of psychology in America - the American
Journal
of Psychology.
Edward L. Thorndike - laid the foundations for animal experimentation
in psychology;
anthropomorphizing (Romanes); Morgan's Canon; used puzzle box
to study trial-and
error learning in cats; concluded (1) learning is incremental, (2) learning
occurs
automatically, & (3) the same learning principles apply to all mammals;
proposed a
theory of connectionism (neural connections between sense impressions
and responses, &
probability of response depends on strength of this neural connection); law
of exercise
(psychology's 1st major theory of learning) with 2 parts - (1) law of use &
(2) law of
disuse; law of effect; identical elements theory of transfer.
Chapter 12 - Who's On the Test
Behaviorism
Russian behaviorist psychology
Ivan M. Sechenov - a positivist; wanted to explain all psychological
phenomena in terms of
associationism & materialism; all behavior is caused by external stimulation;
discovered
the process of inhibition in the brain - saw inhibition as an explanation
for voluntary
control over normally involuntary behavior; believed that inhibition could also
explain
discrepancies between the strength of a stimulus and the intensity of a response;
saw
human development as the slow establishment over time of inhibitory control
over
reflexive behavior; objective psychology.
Ivan P. Pavlov - awarded the Nobel Prize in physiology in 1904 for his
research on digestion;
somewhat reluctantly delved into psychology, but he approached it from a scientific
(physiological) point of view; the role of serendipity in science - in his digestion
research
noticed that dogs started salivating before the food was presented to them;
Classical
Conditioning - US (food) produces an automatic/unlearned response
(UR), a neutral
stimulus (CS) is paired with the US, after repeated pairings the CS alone
produces a
response (CR) similar to the UR; all activity in the CNS (central nervous
system) can be
characterized as either excitatory or inhibitory - so over time and through
classical
conditioning stimuli will come to elicit excitation or inhibition in the CNS;
a wide variety
of stimuli are in the environment (some stimuli excite and some inhibit) - it
is the overall
effect of all these on the brain at any given moment that is called the cortical
mosaic (the
combination of all the stimuli present determine behavior); demonstrated the
phenomena
of extinction, spontaneous recovery, disinhibition, & experimental neurosis;
proposed 4
types of nervous systems to explain individual differences in experimental neurosis;
no
reference to mental phenomena were permitted in Pavlov's lab - if someone used
mental
terminology s/he would be fined; Lenin proclaimed Pavlov a "Hero of the
Revolution".
John B. Watson - influenced by the physiologist Loeb's findings on tropism
(behavior of
simple organisms can be explained by eliciting stimuli); Watson was the 1st
psychologist
to experiment extensively with the white rat as the subject; Watson also was
influenced
by ethology (he accompanied Lashley on some studied to Key West, Florida);
elected
president of the American Psychological Association in 1914; Radical Behaviorism;
Watson rejected introspection and consciousness (physical monism) - so
called
consciousness is just an epiphenomenon (a side effect of physiological reactions
that had
been caused by stimuli); 4 types of behavior - (1) explicit (overt) learned
behavior, (2)
implicit (covert) learned behavior, (3) explicit unlearned behavior, & (4)
implicit
unlearned behavior; speech was just overt behavior, and thinking was implicit
(or
subvocal) speech; 3 basic emotions present at birth - fear, rage, &
love; Watson &
Rayner's experiment with little Albert; Watson & Cover Jones' work
to extinguish fear in
Peter with behavior therapy (using what today are referred to as modeling
& systematic
desensitization); his affair with Rayner ended his career in academia; Watson
began a
successful career in advertising; Watson & Rayner wrote books with advice
on how to
raise children that became popular; Watson was largely responsible for switching
psychology's major goal from explanations of consciousness to the prediction
& control
of behavior (even today psychology is defined as the study of the human mind
&
behavior).