Gender
as a Factor in Special Education Eligibility, Services, and Results
Purpose:
To discuss differences in the characteristics of male and female
students with disabilities, special education services provided to males and
females with disabilities, and postschool results by gender.
Although
males and females comprise equal proportions of the school-aged population,
males account for approximately two-thirds of all students served in special
education (Doren, Bullis, & Benz, 1996; Wagner et al., 1991).
In many cases, it is not clear if females are underidentified for
special education, if males are over-identified, or if real differences exist
in the prevalence of disability between males and females.
Much
of the research on disability has stressed commonalities among individuals
with disabilities rather than addressed differences based on gender (Fine
& Asch, 1988). Consequently,
little is known about the different characteristics and experiences of males
and females with disabilities.
Special
Education Eligibility
More
than two-thirds of all students receiving special education services are male
(Doren et al., 1996; Wagner et al., 1991).
Among secondary-aged students with disabilities, males constitute the
largest proportion of each disability category except deaf-blindness, which is
almost evenly divided between males and females (see table II-4). The
disproportionate representation of males in special education seems greatest
in the learning disability and emotional disturbance categories, which are
often considered the disability categories with the most broadly defined
eligibility criteria (Kratovil & Bailey, 1986).
Tables
II-4 and II-5 show the percentage of males and females in different disability
categories. Table II-5 includes elementary and secondary school students
in three disability categories; table II-4 reports data in 11 disability
categories for secondary-aged students only.
Table
II-4
Gender
of Secondary-Aged Students with Disabilities, by Disability Category
|
Disability |
Percentage
Male |
Percentage
Female |
|
Learning
Disability |
73.4 |
26.6 |
|
Emotional
Disturbance |
76.4 |
23.6 |
|
Speech
Impairment |
59.5 |
40.5 |
|
Mental
Retardation |
58.0 |
42.0 |
|
Visual
Impairment |
55.6 |
44.4 |
|
Hearing
Impairment |
52.0 |
48.0 |
|
Deafness |
54.5 |
45.5 |
|
Orthopedic
Impairment |
54.2 |
45.8 |
|
Other
Health Impairment |
56.0 |
44.0 |
|
Multiple
Disabilities |
65.4 |
34.6 |
|
Deaf/Blindness |
49.5 |
50.5 |
|
All
Disabilities |
68.5 |
31.5 |
Source:
Valdes et al. (1990). The
National Longitudinal Transition Study of Special Education Students:
Statistical almanac (Vol. 1). Menlo
Park, CA: SRI International.
Not
only are females less likely than males to be identified for special
education, but the characteristics of identified females differ from those of
identified males (Richardson et al., as cited in Gottleib, 1987).
For example, girls in special education score lower on IQ tests than
boys. The average IQ
for secondary-aged females with disabilities was 74.4; the average for males
was 81.6 (Gottleib, 1987; Wagner et al., 1991).
According to parent reports, a greater percentage of secondary-aged
females in special education began having difficulties indicative of a
disability at very young ages, which may also suggest more severe disabilities
(Valdes, Williamson, & Wagner, 1990).
Because learning disabilities and emotional impairments are not
typically associated with below-average intelligence, the over-representation
of males in these categories may skew the mean IQ of males in special
education.
Possible
Causes of Disproportionate Representation
Researchers
and advocates offer several hypotheses for the fact that more males than
females participate in special education.
It is likely that no single explanation accounts for all of the
disproportion but that combinations of factors result in the distribution
previously described. First,
physiological or maturational differences between males and females may cause
higher rates of disability among school-age males.
Second, differences in the behavior of male and female students may
predispose males to the identification of a disability.
For example, female students may adapt better to the predominant school
culture and norms. Teachers may
also react differently to male and female students, which can result in higher
rates of referral and classification for male students.
Third, methods used to identify students with learning disabilities,
emotional disturbances, and speech and language impairments may be biased and,
as such, may contribute to the disproportionate representation of males and
females in special education (Harmon, Stockton, & Contrucci, 1992).
Table
II-5
Gender
of Elementary and Secondary-Aged Students with Disabilities, by Disability
Categorya
|
|
Male |
Female |
|
Specific
Learning Disability |
69.3 |
30.8 |
|
Mental
Retardation |
59.0 |
41.6 |
|
Emotional
Disturbance |
79.4 |
21.0 |
a/Percentages may not sum to 100 due to rounding or reporting errors.
Source:
U.S. Department of Education, Office for Civil Rights, 1994 Elementary
and Secondary School Compliance Reports.
Physiological/Maturational
Differences. Some researchers
cite physiological or maturational differences between males and females as a
cause for some disproportionate representation.
For example, girls are believed to have fewer birth defects and more
rapid maturation than boys. Females
may be less prone to disability because they have two X chromosomes, and one
of the X chromosomes may compensate for a defect in the other. Because males have one X and one Y chromosome, they may be
more susceptible to disabilities associated with chromosomal abnormalities,
such as hemophilia and fragile-x syndrome, which can cause mental retardation
(Harmon et al., 1992). Some
researchers theorize that differences in the structure of male and female
brains may also contribute to differences in disability prevalence. They speculate that male brains are more lateralized than
female brains, meaning that one hemisphere is more dominant than the other
(Hayden-McPeak, Gaskin, & Gaughan, 1993).
For example, functional magnetic resonance imaging (FMRI) shows that
phonological processing in men engages the left inferior frontal gyrus in the
brain. In women, phonological
processing activates both the left and right inferior frontal gyrus (Shaywitz,
1996). Parts of the corpus
callosum, which connects the two hemispheres, are also more extensive in
females. The exact relationships
between these biological differences and disability are unclear (Hayden-McPeak
et al., 1993).
Research
on differences between young boys and young girls suggests that girls mature
more rapidly than boys (Harmon et al., 1992).
Many preschool programs stress impulse-control, small-muscle
development, and language skills, but many young girls are competent in these
areas before arriving in preschool. The
preschool experience may raise boys’ language achievement scores, thus
narrowing the gap between girls and boys (Larson & Robinson, 1989).
However, maturational gaps could lead to inflated referrals of males
for special education evaluation.
To
determine if there are differences in vulnerability to learning failure among
young children, Karlen, Hagin, and Beecher (1985) administered a series of
tests to all kindergartners and first graders in a sample of elementary
schools. The study showed very
small or insignificant differences between the percentage of males and females
at risk of school failure in urban, rural, and independent schools.
However, for unknown reasons, the differences were significant in
suburban schools; 31 percent of the boys and 20 percent of the girls were at
risk.
Shaywitz,
Shaywitz, Fletcher, and Escobar (1990) found significant differences in the
percentages of boys and girls identified by their schools as having reading
disabilities but found no differences based on achievement and IQ test scores. They also found that children who were identified by their
schools as having a reading disability but who did not meet objective criteria
for reading disabilities were more likely to exhibit difficulties in behavior,
attention, fine-motor skills, and language skills. Conversely, children who were not identified as having a
reading disability despite meeting eligibility criteria were likely to have no
perceived problems with behavior. When
students with learning disabilities also have attention deficit disorder
(ADD), their learning disabilities may be more severe and resistant to
intervention. Because ADD is more
prevalent in males than in females, males may be more likely than females to
be identified by their schools as having learning disabilities (Felton &
Wood, 1989; Lubs et al., 1991; Lyon, 1996).
School
Bias. Males may be referred and
found eligible for special education at higher rates than females because of
gender differences between female teachers and male students or differences
between the dominant school culture and male behavior (Kedar-Volvodas, 1983).
Women outnumber men in the general education teaching force (87 percent
to 13 percent), particularly at the elementary level, when most students are
referred for special education (Cook & Boe, 1995).
As long ago as 1976, evidence suggested a bias in teachers’
evaluation of students’ need for special education based on the student’s
gender. In a historic study, when
given identical descriptions of individual children, teachers were more likely
to refer boys for evaluation than girls (Gregory, 1977).
Female teachers may be more likely to identify boys’ behavior and
learning styles as indicative of a disability, inflating the referral of boys
for special education evaluation (Gottleib, 1987).
Other
researchers speculate that some educators may have higher expectations for
boys than for girls. If boys do
not perform to expected levels, teachers may refer them to special education
in greater numbers than girls, for whom they have lesser expectations (Gottleib,
1987). However, data suggest that boys are more likely than girls to
be referred for special education based on their behavior and that girls are
typically referred for concerns about academic performance (Clarizio &
Phillips, 1986). This finding may
contradict the hypothesis that disproportion is due to differing academic
expectations.
Assessment
Bias. The disproportionate representation of males in programs for
students with emotional disturbances may reflect a bias in the ways emotional
disturbance is defined and/or the instruments used to identify students as
eligible under those definitions. Some
assessment tools that schools use to evaluate students do not capture
depression, suicidal ideation, or suicide attempts (Caseau, Luckasson, &
Kroth, 1994). Adolescent girls
experience a higher rate of depression than boys (Boggiano & Barrett,
1992; Kazdin, 1990; Peterson, Sarigiani, & Kennedy, 1991), but the
eligibility criteria for services under the emotional impairments category, or
teachers’ tolerance of the withdrawal or depression exhibited by young
women, may reduce females’ referral for evaluation and eligibility
(McIntyre, 1990). Those girls who
receive services for emotional impairments usually exhibit the externalizing
behaviors typically associated with boys (Casau et al., 1994).
Table
II-6
Percentage
of Secondary-Aged Students with Disabilities Who Received Different Types of
Services, by Gender
|
Services |
Male |
Female |
|
Job
Training |
63.2 |
56.8 |
|
Speech/Language
Therapy |
36.6 |
43.1 |
|
Personal
Counseling/Therapy |
34.6 |
33.7 |
|
Occupational
Therapy/Life Skills Training |
28.9 |
46.8 |
|
Tutor,
Reader, Interpreter |
32.9 |
32.2 |
|
Physical
Therapy, Mobility Training |
8.5 |
12.5 |
|
Help
with Transportation |
13.0 |
18.5 |
Source:
Valdes et al. (1990). The
National Longitudinal Transition Study of Special Education Students:
Statistical almanac (Vol. 1). Menlo
Park, CA: SRI International.
Services
for Males and Females with Disabilities
Once
students are identified as eligible for special education, the services they
receive do not differ greatly by gender, and teachers appear to consider an
individual student when selecting instructional techniques (Leinhardt, Seewald,
& Zigmond, 1982; Wagner et al., 1991).
No significant differences exist in the amount of funds expended on
special education and related services for males and females (Singer &
Raphael, 1988).
Few
significant gender differences were identified in secondary course-taking for
students with disabilities, although higher rates of home economics and life
skills instruction for females and a higher rate of vocational education for
males were noted (Wagner et al., 1991). Secondary-aged
females with disabilities were more likely than males to receive some support
services (see table II-6). The
disproportion fell particularly in occupational therapy/life skills training,
transportation, and speech therapy (Cameto, 1993).
Educational
Results for Males and Females with and without Disabilities
One
way to evaluate whether education services are effective in meeting
students’ needs is to examine student results.
These may include in-school results, such as grades and dropout rates,
or postschool results, such as employment, wages, and postsecondary education.
In-School
Results
Overall,
girls with and without disabilities had better in-school results than boys
with and without disabilities. They
received better grades, were more likely to graduate from high school, and
were less likely to be suspended or expelled.
Boys did as well as girls on many standardized achievement tests and
scored slightly better than girls on 12th grade math achievement.
Test
Scores and Grades. Much has been
made of perceived differences between males and females in verbal and
quantitative skills. Studies of
achievement test scores indicate no consistent, sizable differences in verbal
ability between boys and girls (Hyde & Linn, 1988).
Results on reading achievement, one aspect of verbal skills, are
unclear. The National Assessment
of Educational Progress (NAEP) and the National Education Longitudinal Study
show girls performing better than boys on reading tests.
The High School and Beyond Survey shows boys performing better than
girls on reading and vocabulary. Differences
in results may reflect the different ages sampled in each survey or
differences in the tests given. All
three surveys show very small differences in achievement between boys and
girls (American Association of University Women [AAUW], 1992), except in
writing; data from NAEP show girls performing consistently better than boys on
writing tasks (Mullis, Owen, & Phillips, 1990).
Gender
differences in math achievement appear to be small and shrinking (Friedman,
1989; Mullis, Dossey, Owen, & Phillips, 1991).
A recent NAEP administration showed few differences between boys and
girls in math ability at grades 4 and 8 apart from a slight advantage for boys
in measurement and estimation. By
12th grade, some differences arose, and boys showed a small advantage in each
area except algebra (Mullis et al., 1991).
In
general education, girls typically receive better end-of-year and
end-of-course grades than boys (AAUW, 1992).
Again, it is not clear if girls work harder at mastering classroom
material, if they have longer attention spans that permit them to acquire
knowledge and skills more effectively, or if they are rewarded by teachers for good
behavior. Whatever the reason,
this pattern of grade accomplishment holds for students in special education
as well as in general education. Despite
their lower mean IQ scores and the relatively early onset of their
developmental difficulties, on average girls in special education receive
higher end-of-year and end-of-course grades than boys.
Grade point averages for secondary-aged females with disabilities are
significantly better than grade point averages for their male counterparts
(see figure II-8).
Figure
II-8
Percentage
of Secondary-Aged Students with Disabilities with Different Grade Point
Averages, by Gender
|
|
Note:
Percentages may not sum to 100 due to rounding.
Source:
Valdes et al., (1990). The
National Longitudinal Transition Study of Special Education Students:
Statistical almanac (Vol. 1). Menlo
Park, CA: SRI International.
High
School Completion. Females with
disabilities are slightly more likely than males to graduate from high school
and are less likely to be suspended or expelled (see figure II-9).
This is also true for females without disabilities (AAUW, 1992).
Although females with disabilities drop out of school at about the same
rate as males, the reasons differ. Parents
report that 23 percent of female dropouts leave school because of marriage or
parenthood, compared with only 1 percent of male
dropouts (Valdes et al., 1990; Wagner, as cited in Wagner et al.,
1991). Both male and female dropouts report disliking school and
doing poorly in school (Valdes et al., 1990).
Figure
II-9
School
Exit Status of Youth with Disabilities, by Gender
|
|
Source:
Valdes et al., (1990). The
National Longitudinal Transition Study of Special Education Students:
Statistical almanac (Vol. 1). Menlo
Park, CA: SRI International.
Postschool
Results
Despite
their better academic performance, females with disabilities have less
positive postschool results than their male peers.1 They are less likely to be employed, have
lower wages, and are less likely to enroll in postsecondary education
or training.
Employment.
Young men with disabilities are more likely than young women to be
employed and to earn more money (Frank, Sitlington, & Carson, 1991; Hasazi,
Johnson, Hasazi, Gordon, & Hull, 1989; Kranstover, Thurlow, &
Bruininks, 1989; Sitlington & Frank, 1990; Wagner, 1992).
After being out of high school for 3 to 5 years, 65.9 percent of males
and 48.6 percent of females report having been employed in the past year.
When controlling for other factors,
young men with disabilities earn $1,814 more per year than young women with
disabilities (Wagner, Blackorby, Cameto, & Newman, 1993).
Young men earn higher hourly wages than young women and, on average,
men work more hours (Sitlington, Frank, & Carson, 1992; Wagner, 1992).
The wage gap between men and women is not restricted to those with
disabilities, however. In
general, women make up 45 percent of the work force, but they work primarily
in clerical, service, or professional positions (Fullerton, 1989; Taeuber,
1991). Even when women have the
same level of education as men, they earn less.
Several
other factors may contribute to the lower incomes earned by women with
disabilities. First, many young women with disabilities have children and,
consequently, do not work full time. Three
to five years after leaving high school, 41 percent of women with disabilities
have children of their own, compared with 28 percent of same-aged women in the
general population (Wagner, 1992). As described in the next section, young women with
disabilities are less likely than young men to enroll in vocationally oriented
courses in high school, which may also limit their level of job
competitiveness. In addition,
young women with disabilities are less likely than men to pursue additional
education, training, and rehabilitation after high school.
Postsecondary
Education, Training, and Rehabilitation.
Fewer women than men with disabilities participate in postsecondary
education and training in the years shortly after high school.
A larger percentage of women take postsecondary courses at 4-year
colleges while a larger percentage of men enroll in job training programs and
2-year colleges (Valdes et al., 1990). This
is also true for youth without disabilities; 54 percent of all beginning
postsecondary students are female (U.S. Department of Education, 1996).
Women with disabilities are also less involved with vocational
rehabilitation services than men; this may contribute further to women’s
economic disadvantage (Gragg, 1997; Menz et al., 1989).
Studies have found that the rehabilitation system is more helpful for
men who are under 45 years of age, White, better educated, middle class,
articulate, aggressive, and motivated (Kirchner, 1987; Stone, as cited in Fine
& Asch, 1988). Women who
receive vocational rehabilitation services are more likely than men to have
their cases closed while not earning wages (Vash, as cited in Fine & Asch,
1988), and women are more likely than men with similar skills and aptitudes to
be directed toward traditionally female occupations (Packer, as cited in Fine
& Asch, 1988), which often pay low wages.
Independent
Community Living. Living
independently, marrying, and having children are other aspects of the
transition from adolescence to adulthood.
Three to five years after leaving high school, almost one-third of
young women with disabilities are married, compared with 15 percent of young
men. Due to their marital status,
young women with disabilities are more likely than young men to live apart
from their parents. However,
their lower rates of employment
and greater social isolation limit their overall independence (Wagner, 1992).
Compliance
with community norms and laws is another measure of adjustment.
Three to five years after leaving secondary school, 15.8 percent of
males and 4.2 percent of females with disabilities have been arrested (Valdes
et al., 1990). While in school,
males with disabilities are 2.4 times more likely than females to be arrested,
controlling for other variables (Doren et al., 1996).
Summary
It
is not clear why males are disproportionately represented in special education,
although it appears that the disproportion is greatest among those with learning
disabilities and emotional disturbance. Maturational
gaps between boys and girls may inflate referrals of boys for special education
evaluation. It is also possible
that although learning disabilities are equally prevalent among males and
females, ADD, which can exacerbate the effects of a learning disability, is more
prevalent in males than in females. As
a result, males with learning disabilities may be more likely than females to be
identified by their schools (Felton & Wood, 1989; Lubs et al., 1991; Lyon,
1996). Criteria for eligibility
under the emotional disturbance category may also contribute to the
overrepresentation of males in special education (Caseau et al., 1994).
Consequently, in addition to enrolling fewer females in special
education, those females identified with disabilities have a different
disability distribution from males in special education.
Girls
in special education receive more support services than boys, with the exception
of job training. Girls with and
without disabilities have better grades in secondary school than boys and are
more likely to enroll in 4-year colleges. Boys
with disabilities are more likely than girls to enroll in occupationally
oriented vocational education in high school and in postsecondary vocational
training or 2-year college courses. In
the years after high school, young men with and without disabilities are more
likely to be employed than young women, work more hours, and earn higher wages.
A larger percentage of young women than young men with disabilities live
independently, primarily because many women marry shortly after leaving school.
Three to five years after leaving high school, almost one-third of young
women with disabilities are married, and 41
percent have children. This
likely contributes to their reduced employment and wages.
1One
study (Levine & Edgar, 1994) noted few significant differences in
postschool results for men and women with disabilities, except for
parenting.