Chapter 8 Flashcards
What was the initial concern regarding caffeine in Coca-Cola?
Caffeine in Coca-Cola was deadly and led to immortalities
This raised the need for a defense in court.
Who was approached to help prepare a defense for the Coca-Cola case?
Harry Hollingworth
Leta Setter assisted in this effort.
Cattell was asked but said no
How many measurements were taken in the Coca-Cola study?
64,000 measurements
These included sensory, motor, and mental skills with different doses of Coca-Cola.
What significant shift occurred in American psychology by 1900?
- 25% of research articles published were applied psychology (Less than 3% involved introspection)
- Structuralism evolved into functionalism (Focus is no longer on what the mind is but what it does)
- Applied Psychology (took work into real world)
Growth in American Psychology
- 0 to 41 labs, better equipped than Germany
- 1880 0 psyc unis, by 1900 40 doctoral programs in US
- 1880 no American psyc journals and by 1885, there was 3
What was the impact of the Chicago World’s Fair in 1893 on psychology?
Psychology was put on display with research instruments and a demonstration testing laboratory.
What did James McKeen Cattell say about the academic growth of psychology in America in 1895?
Psychology is a required subject in the undergraduate curriculum.
Economic Influences
- Job opportunities in academia are quickly being filled (most popular), new Ph.D. graduates forced to look beyond university employment
- Hollingworth shows that psychology can be applied to advertising and has mass appeal (i.e., Coca-Cola)
- Hollingworth and Wrigley’s chewing gum- found it relaxed people
- Need for psychologists to enter other industries to escape poverty
- G. Stanley Hall: proposes psychology needs to make its influence felt outside of the university
List the applied fields of psychology identified in the text.
- Education
- Big business/Industry
- Psychological testing
- Criminal Justice
- Mental health clinics
Mental Testing
What approach? What measure?
- Started with Galton but focused on physical sensations and how it related to intelligence
- Best represented by James M. Cattell
- Promoted a practical, test-oriented approach to the study of mental processes
- Cattell first person to say that we need to develop some measure to test IQ
- Concerned with human abilities rather than the content of consciousness
- Closer to being a functionalist
- Suggested to get things out of the lab, more real-world application
J. Cattell Studying with Galton
- Galton inspired him to use statistics to examine data
- Cattell became first American psychologist to stress quantification, ranking and ratings
- Cattell developed order-of-merit ranking method
- Cattell was already interested in individual differences, but this was solidified
- Explains why focus was on studies of large groups of subjects (statistical comparisons could be made), rather than individual subjects (like Wundt did)
- Also became interested in Galton’s Eugenics
Cattell Mental Tests
- Like Galton, Cattell was interested in mental testing
- Used mental tests of motor skills and sensory capacities (unlike intelligence tests)
- e.g., elementary sensorimotor abilities like skin sensitivity, time for colour naming, reaction time, etc.
- Collected data over several years
What did Cattell find regarding the correlation between test scores and academic performance?
- Found low correlations between test scores and academic performance
- Blowing into a tube (vital capacity) thought to be linked to intelligence
Cattell’s Influence on Psychology
- Known as a strong organizer and administrator of psychology as a science (most important)
- Promoted practical application of the field
- Formation of the AAUP
- Created the ‘order-of-merit’ method to rank items by average ratings
- Was a strong advocate for measuring individual differences and applied psychology
Alfred Binet
- Claimed to manipulate the sensations of a hypnotized patient with magnets (later realized it was due to suggestion)
- Initially used Galton and Cattell’s tests (decided tests were not valid)
- Started to evaluate difference ages of children (difference between 4- and 5-year-olds)
- 1904, teamed up with a psychiatrist named Theodore Simon, to work for the French ministry of public instruction
- Appointed to investigate intellectual tasks that children could master
- From this, they constructed their intelligence test with 30 problems
- Three years later they expanded the test
What was the significance of the Binet-Simon Scale?
First attempt of a test to evaluate IQ.
What cognitive functions did the original 1905 Binet-Simon Scale focus on?
- Judgement
- Comprehension
- Reasoning
Also suggested that inheritance was important, but every person could grow intellectually
What did Binet emphasize regarding children’s learning environments?
Attention and stimulation required in the classroom.
Mental Age
- The age at which children of average ability can perform certain tasks
- Binet coined the phrase and developed several tests to measure mental age
What is the formula for calculating Intelligence Quotient (IQ)?
Mental age divided by chronological age, multiplied by 100.
1908 Binet-Simon Scale (Revised)
- Revised their original scale, now included 58 tests
- Wanted to distinguish levels of intelligence in all children
o Previous scale separated only ‘normal’ from ‘intellectually disabled’
o Made more of a continuum - Goal was to determine level of function
o e.g., Is 6-year-old meeting expected milestones for that age group?
1911 Binet-Simon Scale (Further Revisions)
- The most refined scale they created
- Included normative data, and had five tests per age level
- The new test allowed for ‘partial’ years to be added into the intelligence equation
o e.g., A child who is 3.5 may be performing at the level of a 4 year on some tests - Binet also emphasized not labelling children given the wide developmental trajectory
Binet’s Contributions to Psychology
- Died in 1911 at age 54 (never saw outcomes of his work)
- First true (valid) tests of intelligence
- Shown a light on intellectual potential and stimulation (not just inheritance)
- Emphasized that attention and stimulation required in the classroom (the environment must be a certain way for learning)
o To learn you must attend and to attend you must be comfortable
Lewis Terman
- Gave the members of his family a phrenology test when he was a child
- Studied under Hall at Clark University
- Had different interests than Hall, resulting in Edmund C. Sanford supervising his dissertation instead
- 1906 joined UCLA
- 1910 joined Stanford University
- 1922 chair of psychology department
- 1923 APA president