Self-Fulfilling Prophecies
False beliefs that lead to their own fulfillment.
Three sequences to every SFP:
1.
Perceiver develops false expectation about a
target
2.
Perceiver treats target in a manner consistent
with the false expectation
3.
Target responds to this treatment in such a way
as to confirm the originally false expectation, thereby making it come true.
SFPs may create social problems
Merton (1948): SFPs may cause minorities to confirm negative stereotypes about their group.
1.
False
belief:
In early 1900s African Americans were stereotyped as strike breakers
2.
Treatment: African Americans were
barred from joining labor unions and were hired only when White unionists went
on strike. This left African American laborers with few job opportunities
3.
Confirmation: Consequently, they had
little choice but to take those jobs left vacant by striking workers. This
confirmed the stereotype.
Rosenthal & Jacobson (1968):
Hypothesized that disadvantaged students underperform in school because that's what their teacher's expect of them.
Tested this by seeing whether teacher expectations influenced student achievement via SFPs
Procedures:
1.
Led
teachers to believe that Harvard Researchers had developed new IQ test that could
predict intellectual blooming.
2.
Teachers
told that some students in their class had been identified by test as the
bloomers--students who would have large gains in IQ during year.
·
Selected
students actually chosen randomly.
· Selected students no different from other students except for their teachers' positive expectations
Results: The randomly selected students had greater gains in their IQs than the other students.

Importance of Rosenthal & Jacobson's experiment:
·
Showed
that SFPs were possible
Limitation of Rosenthal & Jacobson's experiment:
·
False
expectations induced
·
Perceivers
may not develop false expectations in their natural environments
·
If
false expectations not developed, then SFPs can't occur and they can't be a
cause of social problems
To address this limitation I have been studying whether the expectations that perceivers develop naturally also create SFPs
My early work addressing this issue focused on the self-fulfilling effect of teacher expectations
Jussim, Madon, & Eccles (1996)
General Research Question:
Are SFPs more powerful among
students from stereotyped groups?
Research Question 1: Are SFPs more powerful among African American or White students?
Answer: Stronger among African American students
Results from slide for ethnicity analyses goes here.
Research Question 2: Are SFPs more powerful among students from lower or higher social class backgrounds
Answer:
Stronger among students from lower social class backgrounds
Results from social class analyses goes here.
SFPs and Social Problems
These findings showing that SFPs stronger among stereo-typed groups is consistent with Merton's analysis that SFPs create social problems.
However, if SFPs really do
create social problems then....
Negative expectations should create more powerful SFPs than positive expectations
Negative SFPs
1. A teacher underestimates how well a student will
do in school
2. Teacher treats student in manner consistent with
this negative expectation
3. This treatment causes the student's' performance
to decline
Positive SFPs
1. A teacher overestimates how well a student will
do in school
2. Teacher treats student in manner consistent with
this positive expectation
3. This treatment causes the student's performance
to improve
Madon, Jussim, & Eccles (1997)
Research Question: Are SFPs more powerful
when they are negative or when they are positive?
Answer: Positive SFPs are more powerful
Paste JPSP figure here
SFPs
Beyond the Classroom
Most research addressing naturally occurring SFPs have focused on teacher-student relations.
However, SFPs have potential to influence targets in other contexts and relationships too.
I have most recently examined SFPs between mothers and their children.
Madon et al. (in press)
Research Question: Are positive SFPs also more powerful within the family as it relates to adolescent substance use?
Answer: Yes
Results: Positive expectations reduced underage drinking more than negative expectations increased it
Conclusions
·
SFPs
occur even when perceivers develop their expectations naturally
·
SFPs
are stronger among targets from stereotyped groups
·
SFPs
occur in both the classroom and the family
·
In
both contexts SFPs helped targets more than they harmed them
·
This
suggests that SFPs may not be as potent a cause of social problems as is
typically assumed