Title: Education: conclude 425
1Education conclude (4/25)
- Self-fulfilling prophecies
- Leave no child behind
- Markets and choices
2Expectancy Effects
Yes, master
- Students get labeled and sorted.
- Many of the effects of privilege on resources,
facilities, networks, quality of teachers,
scholarships, etc. are well-understood. - Rosenthals Pygmalion in the Classroom (1968)
demonstrated a more pervasive and subtle set of
effects. - Teachers were given an expectation that randomly
selected students would bloom. - The students bloomed.
- Why?
3Why do students conform to teacher expectations?
- The finding has been replicated in many
countries, at many ages, in many subjects. - Teachers who expect a student to succeed
unintentionally and powerfully reinforce and
encourage that student. - Thus, a great deal of the apparatus of tests,
student records and tracking in American schools
serves as a self-fulfilling prophecy
4Feedbacks
- All education involves cumulations e.g.
Identity, motivation, skills, life plans
How well a student performs
What the teacher expects and percieves
Biases, opportunities, stereotypes, tracking,
attention etc. affect what he or she does
5Why isnt the expectation disconfirmed?
- It is not simple bias.
- Bias is created, but
- the students really did do better on objective
tests. - A teacher who believes that lower class students,
African American Students, Hispanic students, or
Mulsim students are unmotivated, unintelligent,
undisciplined, etc. will find his or her
expectations objectively confirmed. - Such a teacher will be very resistant to the idea
that he or she had any role in the behavior.
6Expectancy effects with rats
- Rosenthal showed that even the minimal contact of
an experimentor with a rat can produce powerful
expectancy effects. - He hung the signs maze bright and maze dull
on two cages of rats. - The maze bright rats, though they were no
different, were liked better, handled more, and
their measured intelligence increased.
7Expectancy effects in psychological experiments.
- When an experimenter expects subject to do
something - Even if the experimentor is reading identical
instructions, - And neither wishes nor intends to convey
expectations - (e.g. to choose a certain kind of picture as more
successful) - His or her expectancy is conveyed in many ways,
- and subjects conform to it.
8Double-blind experiments
- One of the main implications of Rosenthals work
is that psychological experiments must be
double-blind - Not only is the subject not told the hypothesis,
- But the experimenter must conceal from the person
administering the experiment, whether the subject
is a control.
9Is it possible or desirable to eliminate teacher
expectancies?
- In a school classroom, teachers have
expectations. - Moreover, no-one believes that students would
learn more from a TV screen - Some kinds of subtle communication are intrinsic
to the teaching/learning process - Nevertheless, much labeling in schools is
probably pernicious.
10Implications
- Merely changing expectations had a more powerful
effect than immense investment in school plant. - There is great conflict over who can teach, and
considerable increase in teacher academic
proficiency requirements. - But may communities and teachers maintain that it
is the teacher attitudes and biases that are most
important. - Such biases are not a disaster if different
teachers have different, counteracting biases - They are if the biases conform to institutional
sexism, racism, etc. and are reinforced by other
structures.
11Is it possible for a school system to expect all
students to succeed
- The tables at the end of ch. 17 (pp. 582-3) show
that US students, on average, learn less,
particularly less math and science, than many
countries that spend less than ¼ or 1/10 as much
on education, - Such as Taiwan, South Korea, and Switzerland.
- Could our society expect everyone to succeed?
Why or why not? How?
12Change in the variation and change in the mean
- We shall see that in the Asian school systems
there is a reduction of the variation from school
to school and from student to student over the
educational process, - and there is a sharper increase in the mean
performance. - What is the relation between these?
13The Learning Gap
- By Stevenson and Stigler
- Analyzes the structure and assumptions of Asian
education (Japan, Taiwan, Korea, China) - It is possible to assume that every child can
learn algebra or calculus, - just as anyone can learn French or Latin,
- and for the class to not go forward until every
student has done so.
14School and Society
- In some ways, the school is never separate from
the society, and the relative success of Chinese
education and relative failure of East LA is
evident and easy to explain. - The educational system of the middle class and
the upper class in the US is still at least
comparable to any in the world, but the education
of the 1/5 to 1/3 of US children growing up in
poverty is not. - Why?
15Possible explanations
- Culture and student/family attitudes
- Failure of family and community
- Segregation and concentrated poverty
- Overloaded schools (e.g. Shootings)
- Commitment (length of school year)
- But what is the contribution of school policy to
each of these? - Is the reality that we leave no student behind?
16What is the effect of raising the floor on the
mean and the ceiling?
- In the United States, the procedures of Asian
education would be viewed as holding back the
quick students for the slow ones. - But it is an empirical question what would be the
effect of a less tracked and sorted system. - And the evidence is that it increases the score
of the best students by raising the floor
17(No Transcript)
18Culture
- Culture always reinforces social structures and
vice versa. - In Japan, the parents of a student who goes to
school 6 days a week, 45 weeks a year, doing
well, will insist on math tutoring. Why? - That student needs the calculus to do well on the
exam to get into university to get into the big
firms. The US student does not.
19Competition and Freedom
- Is there greater freedom of choice in the US?
For whom? - It is possible for someone outside of East LA to
say, it is Ritas own fault but it feels more
like a trap to her. - And if she leaves, what happens to those left
behind?
2021st century Issues
- The main political and social issues of the 20th
century involved the appropriate mixture in
economy, health, education, housing and other
social areas. - The end of the 20th century 1989-2000, saw a
large increase in unfettered capitalist
arrangements. - The balance between social and private provision
is one of the key issues of the 21st c.
21Markets and Choices
- The notion that markets promote competition and
freedom is central to proposals in education,
health, etc. - But some institutional schemes purchase the
increased choices of some are at the cost of
decreased choices for others.
22Vouchers
- Allow Rita to take her funding with her to a
private (often religious) school - Legal and constitutional issues
- Public support of religious education
- The erosion of the common school effect
- Dismantling of the public school system or
ghettoizing it.
23Some arguments
- PRO
- It is cheap
- It promotes competition
- It gives poor students middle class advantages
- CON
- It increases segregation
- It takes resources away from the neediest schools
- Inequality and giving up would increase.