Title: Fact and value
1Fact and value
- Policy issues (cont.)
- Value neutrality
- Data in sociology.
2What is the relation of fact to value?
- Social science theories can never determine what
our response to social problems should be - but they are relevant
- they have policy implications
- and this raises special problems of objectivity.
- There are often conservative, liberal and radical
sociological analyses - Conservative there has been too much change in
the direction of equality we need to hold the
line or go back. - Liberal minor reforms can produce equality of
opportunity. - Radical Inherited privilege is built into the
social structure a progressive and free society
requires structural change.
3e.g. 1 The Cherokee Reservation
- The Indians are very poor there is no wealth, no
jobs, no land high anomie high suicide high
homicide high drop-out. - Conservatives (Murray) believe we have been too
generous and need to get tough. - Liberals We need more support and understanding
Vista built church row. - Radicals (Feagin) We need to give back some of
what we have stolen from them. - Compare issues in The Rabbit-Proof Fence there
are policy dilemmas even the goal of genetic and
cultural extermination was pursued for good
motives.
4e.g. 2 Organic v. Forced division
solidarity of labor
- Murrays main arguments are that social policies
(welfare, food stamps headstart affirmative
action minimum wage child labor laws) are
ineffective. - Conservatives (Murray) believe that there is
equal opportunity today the inequality that
results is fair. - Liberals (Reskin) believe that modest reforms of
schools, mentoring, affirmative action, etc.
would produce equal opportunity most inequality
is fair. - Radicals (Feagin, Massey) believe that immense
inherited property and wealth produces unequal
education, unequal treatment by the law, unequal
political influence, segregation, structural
strain, etc.
5e.g. 3 Myrdal and Race relations today
- Conservatives (Murray, Thernstrom) believe that
equal opportunity is violated by affirmative
action and welfare. - Liberals believe that social supports for the
poor, especially poor children, (e.g. ed.,
health, food) have to be improved. - Radicals (Feagin) believe that so long as there
are immense inherited group inequality, it is a
racist society.
6Data, Empirical methods, and Statistics
- A basic element of any science is its empirical
access to the world. - In sociology, that often means statistics.
- You can prove anything you want with
statistics. 63 - but You can prove anything you want without
statistics, too! At least with data what is
proved is more than just your opinion or mine.
63
7What you need from ch. 3
- The growth of empirical data and methods of
statistical analysis has been one of the central
progressive developments in soc. - Therefore most later chapters and weeks will
require that you can look at a multivariate
crosstabulation - i.e. difference as a measure of association
- Between the independent and the dependent
variables - At fixed levels of the control variables.
- Learn to look through the interpretation at the
data
8The empirical data of the early sociologists
- To the extent that the world is complex, ones
methods of collecting and analyzing data must be
sophisticated. - Durkheim and the Chicago sociologists
concentrated on the data already collected by
government agencies things like suicide rates or
rates of juvenile delinquency. - Some sociologists use such data, but it is
limited because it was not collected to help
understand social causality.
9The main sources of data in sociology today
- 1. Experimentation.
- 2. Participant Observation.
- 3. Survey Research.
- Each has some strengths and some weaknesses for
the investigation of causality in social
structure where there are multiple causes and
reciprocal effects.
10Objectivity, Reliability, Validity,
Generalizability
- Virtues of good measures, theories and analyses
in the social sciences include - Objectivity that the measure reflects the real
qualities of the thing, outside of the mind of
the person observing it. - Reliability that the measurement yields the
consistent results over observers and over time. - Validity that the measurement procedure
measures what it is supposed to measure. - Generalizability that the degree to which the
conclusion of the study can be applied outside of
the study participants.
11Experiments
- For establishing causality, a controlled
experiment has great advantages. - Specifically, it allows one to randomly assign
cases to the control group - And to manipulate the independent variable.
- However, generalization of experimental findings
to the real world is problematic. - For example, replication and applicability of the
Zimbardo experiment have been debated.
12Participant observation
- The method analogous to anthropology is direct
observation - Anthropology mainly uses interpretation of
observation - Urban ethnographies are similar.
- There have been many ethnographies analogous to
the movie, 187, - And we shall examine some of them.
- But in direct observation of a concrete situation
there are problems both of interpretation and of
generalizability.
13Survey research
- Therefore, the most commonly used method in
sociology is survey research. - Asking questions of a large sample.
- Virtually every chapter of Sociology, Micro,
Macro and Mega will illustrate points with survey
findings. - Usually these are taken from the General Social
Survey, - Often analyzed in cross-tabulations.
- The raise problems of measurement, interpretation
and spurious association (indefinitely many)
controls.
14An example WLTH POV
- The question AGREE or DISAGREE In a free
society it is all right if a few people
accumulate a lot of wealth and property while
many others live in poverty. - Validity What does it measure?
- What fraction of the population agrees? Why?
- Association What makes one more likely to agree
or to disagree? - The most usual measures of association will be
percent differences in Crosstabulations - e.g. How do you think income, race and gender
affect ones attitude on WLTH POV?
15Crosstabulation showing the effect of income on
agreement w. WLTH POV
DEPENDENT VAR INDEPENDENT VAR INCOME AGREE WLTH POV NEITHER DISAGREE T
HIGH 189 (48) 82 (21) 127 (32) 398 100
MIDDLE 168 (37) 85 (19) 199 (44) 452 100
LOW 103 (30) 54 (16) 184 (54) 341 100
16Interpretation
- The main point of this table
- There is a moderately strong positive association
between income and agreement that In a free
society it is alright if a few people accumulate
a lot of wealth and property while many others
live in poverty. - Upper income respondents are 18 more likely to
agree. - Note look at percent differences calculated on
the independent variable. - But this answer to the question, How does social
position affect this attitude? raises further
questions about Why? When? How is it changing?
17Spurious association why empirical association
does not prove causality
- Finding that there is a general empirical
association between two variables is usually a
necessary but not a sufficient demonstration of
the effect of the independent variable (cause) on
the dependent variable (effect.) - Whenever multiple causes are operating, one must
separate them analytically. - In social structure, multiple causes operate
18e.g. falling bodies
- Newtons laws imply that everything will tend to
fall toward the center of the earth at 32 per
second per second. - However Newtons laws are not contradicted by the
fact that virtually nothing falls at that rate,
and many things do not fall at all. - Because there are other forces, particularly
frictions, at work. - However, Newtons laws do require that when those
frictions are less, then falling bodies do
approach the predicted rate of descent.
19A bad test observe the association of fire
engines and damage
Much Damage Little Damage
Many Engines 45 (90) 5 (10)
Few Engines 5 (10) 45 (90)
20e.g. fire engines and fire damage
- If fire engines reduce fire damage, then one
would expect a negative association - when there are more engines there should be less
damage - and when there are fewer engines, there should be
more damage. - However, one would almost certainly observe a
positive association - More engines, more damage
- because fire no. of engines
- As well as no. of engines fire damage
21A better test the controlled association of fire
engines and damage
Big Fires
Small Fires
Much damage Little damage
Many engines 40 (98) 1 (2)
Few engines 2 (40) 3 (60)
Much damage Little damage
Many engines 5 (56) 4 (44)
Few engines 3 (7) 42 (93)
22A possible libertarian theory of government
inefficiency
- When we had little government fire companies,
individuals took more responsibility for
prevention and extinction, - and fire damage was less.
- Therefore, we would be better off without fire
departments. - Comment though the empirical facts that the
theory appeals to are correct, the theory is
almost certainly wrong, as shown by the Great San
Francisco fire.