Overview
The mission of the Department of Mathematics is to provide students with the
mathematical, analytical, and critical thinking skills that are useful for careers
in government, business, industry, research, and education and/or to serve as
prerequisite skills for mathematics or math-related courses at GBC or other
colleges or universities.
The department primarily
provides support for all other departments of the College by offering a broad
range of developmental, entry level, and general education mathematics courses
that are prerequisite to courses in other college fields, including nursing,
science, business, occupational and technical, elementary education, applied
science, and integrative and professional studies. Courses are also offered
as integral parts of the general education requirements for each of GBC’s
associate and bachelor’s degrees. The Mathematics Department continues
to be successful in providing courses that meet the agreed-upon state standards,
but because of limited student interest and limited staff, it is not possible
to offer such highly specialized courses as are offered by the colleges in densely
populated areas of the state.
Mathematics courses at
GBC are further classified as developmental, college-level non-transfer, and
college-level transfer courses. Statewide, the departments of mathematics have
agreed that any course with a level of rigor/complexity less than or equal to
that of Intermediate Algebra is to be classified as developmental. The college-level
non-transfer courses consist of a few specialized classes, taught occasionally,
and a Special Topics course. Each of these courses is numbered with a “B”
suffix and is
not intended for transfer, although all college-level courses exceed the level
of complexity found in Intermediate Algebra (MATH 096). College-level transfer
courses are numbered 116 and higher; these courses satisfy the statewide agreed-upon
definition of college level course material. (See Exhibit 2.32 for Mathematics
Department Catalog of Exhibits.)
Faculty
There are two full-time math faculty in Elko, one in Ely, and one in Winnemucca.
The Winnemucca instructor is, technically speaking, a member of the COT faculty,
but he teaches more mathematics than computers. The Ely and Winnemucca instructors
also regularly teach other courses. In addition, there are three regular adjunct
faculty in Elko and three outside of Elko. Four members of other departments
teach mathematics as well. Three of the four full-time faculty were hired in
the mid-1990s, and one has been at GBC since 1991. Three have master’s
degrees, and one has a doctorate.
In order to teach developmental
mathematics classes, an instructor must have an earned bachelor’s degree
in mathematics or a master’s degree in a science field. In order to teach
college level mathematics classes, an instructor must possess an earned master’s
degree in mathematics or a doctorate in a science field. In Fall 2001, ten sections
were taught by adjuncts or by persons outside the department.
Resources.
Members of the mathematics faculty use computers, calculators, or graphing calculators
in the classroom. Computer classrooms are available in Elko, Battle Mountain,
Ely, Winnemucca, and Wells. Some faculty use online computer-centered technologies
to instruct their classes, while several teach via interactive video. In Elko,
the department shares a support staff with the science, fine arts, and humanities
departments.
Significant Changes
New courses and course revisions. Due largely to the development of the baccalaureate
degrees and to the common course numbering process, there have been several
major developments over the past five years. Developmental course outcomes have
been streamlined, with related textbooks chosen for each course. Two courses
for elementary education students were given prominence (MATH 122-123), now
being offered annually via distance education and every semester in Elko. Online,
web-based versions of nine courses from MATH 091 to MATH 283 have been developed
and conducted; these courses are also updated as the need arises. Introduction
to Statistics (MATH 152) is now offered annually via interactive video, in conjunction
with its importance in the Bachelor of Integrative and Professional Studies
degree. For the Bachelor of Applied Science degree, a new course (AMS 310) was
developed and is being revamped with the direct involvement of the program’s
director. Following the decision of the statewide Mathematics Subcommittee on
Common Course Numbering, Technical Mathematics (MATH 116) was redesigned to
meet state requirements Finally, the Integrative Mathematics Seminar was created,
with upper-division general education requirements in mind. With two specialized
courses for Elementary Education, one for Applied Science, one for the occupational/technical
degrees, one used almost exclusively by Integrative and Professional Studies
students, and an integrative seminar, the scope of mathematics instruction has
broadened greatly from its position five years ago.
General education.
Two of the department’s courses—MATH 120 and INT 359—meet
the
college’s general education requirements.
Distance education.
Because of GBC’s broad service area, the department has a commitment to
offer courses through several modes of transmission: face-to-face courses (wherever
possible), interactive video, and online and hybrid courses. A departmental
study of telecourses (classes involving the watching of videotapes) revealed
their drawbacks, and so these have been phased out in preference to interactive
and online courses. These alternative modes are not expected to replace live
instruction; instead, they serve to make classes available and attractive to
those who would otherwise be unable to enroll due to time or distance constraints.
The department has pioneered web-based online mathematics instruction, up through
Calculus III, and one departmental goal is to put online every lower-division
course for which there is significant demand. Originally, these courses were
free-standing, but now each of them employs WebCT software as a front door.
Placement.
A departmental in-house study conducted in 1999 revealed a need for a single,
reliable placement exam for developmental and entry-tier college level courses.
Data further indicated that without enforcing placement, students frequently
self-placed into courses above their ability. After testing several methods
of placement, the Accuplacer(r) system became mandatory in Spring 2000. Preliminary
results appear to demonstrate that there has been a slight decrease in drop/fail
rates overall and a moderate decrease for MATH 096/112, indicating that those
students who did not accept advisement are now being correctly placed. Grade
distributions and informal student surveys indicate that students ought not
to be placed higher than Accuplacer(r) has placed them.
The mathematics
lab. The Math Lab in Elko has seen a remarkable increase in successful
usage over the past five years. Eight students daily on average now seek assistance,
and during peak hours, the new (larger) room is filled. Previously, an average
of three students per day had been noted. The need exists for more tutors to
cover a broader range of hours, but this is indicative of a steady rise in usage.
(See earlier section in this Standard on “Developmental and Remedial Work.”)
Computer-assisted
developmental courses. Three full-time instructors are currently piloting
a computer-aided developmental program that would allow certain advanced students
to move more quickly through elements of the developmental sequence. First year
results on a few students are encouraging. Plans call for expanding the program.
Analysis
Assessment of goals and learning outcomes. The forms of assessment of departmental
goals and student learning outcomes in the Mathematics Departments vary, overlap,
and reinforce one another. The department makes use of Accuplacer(r) test scores,
as mentioned, and subsequent grades in GBC math classes, although initial placement
may be accomplished via the SAT, ACT, or through the completion of a prerequisite
at another college. Several forms and levels of testing, including papers, presentations,
quizzes, tests, and comprehensive final exams, are used in GBC mathematics courses.
Data on completion rates have been recently analyzed by the department. Coupled
with the institutional graduation rate, these data indicate conclusively that
the average GBC student is successful in navigating the mathematics sequence
necessary for his/her degree. Furthermore, completion rates are also discussed
in departmental meetings and regular informal discussions. Consistency is established
by a common textbook policy, and the department has discussed implementing common
exams in certain classes. However, we have so far been unable to assess the
success of students transferring from GBC to other colleges, due to the lack
of availability of transfer data. The department is currently involved in a
detailed, course-by-course and student-by-student report that will assist with
program assessment.
Enrollment trends
and staffing. Long term trends show that comparatively more students
are taking college level mathematics courses at GBC now than in the past. What
had been a ratio of developmental students to college-level students of between
4:1 and 6:1 now ranges between 3:2 and 3:1, while the actual number of students
in each category has increased. This clearly demonstrates that the strengthening
of the associates’ degrees and addition of the baccalaureate degrees have
both had a significant impact on the pool of mathematics students at Great Basin
College. By far, the greatest growth in the number of students has occurred
at the college level. In turn, courses that are at least one level above the
minimum requirement for an associate’s degree have marked significant
increases over the past few years.
A cumulative, unduplicated
headcount of students enrolled in mathematics courses indicates a steady rise,
even during periods of economic slowdown. That increase, coupled with the introduction
of new courses, has necessitated the call for a third full-time instructor in
Elko. Currently, adjuncts in Elko and departmental employees from outside Elko
have adjusted to temporarily take on the additional coursework necessary to
ensure the department’s progress. Members of the department cannot continue
to regularly schedule themselves in overload, however, and the College will
surely welcome a permanent addition to the Elko mathematics faculty.
Cooperation with
other institutions. With the advent of common course numbering throughout
the Nevada state system (UCCSN), the Great Basin College Mathematics Department
has pledged to offer an educational experience at every level that is equivalent
to the quality of instruction offered at any other college in the state. While
the quality at GBC has always been high, the pledge ensures transferability
of all lower-division degree courses to any other college in the state. So far,
the data indicate that the department is meeting that goal while continuing
to expand our offerings.
Compressed programs.
Often, students planning to enter the 48-week technical arts program are deficient
in English and/or math skills. It has proven impossible to provide one or two
full courses of remediation for these students during their tenure in the program
and have them still complete the program in 48 weeks. We have recommended that
these students complete their remediation or place into MATH 116 prior to entering
the compressed program. Ideally, cooperation with the Elko-area high schools
would produce high school graduates who are prepared for college-level English
and math courses.
Online course retention.
While the online mode of transmission has demonstrated general improvement over
the levels of retention found in telecourses, the technology itself poses a
challenge to many students, hindering some of them from focusing on the course
content. Perhaps the majority of drops in higher courses and “F”
grades in developmental courses are attributable directly to a lack of student
focus. Students sometimes suffer if WebCT experiences difficulties and appear
not to read the strong statements about suitability and preparation for online
courses that appear in each semester’s course schedule booklet. Many students
also skip their online orientations and remain lost for a few weeks prior to
dropping the class or ceasing to attend. Better efforts should be made (and
are being made) together with GBC’s Curriculum Development Specialist
to improve students’ technical knowledge. Ideally, the level of drops/fails
in an online course could improve to rival that of
interactive video or hybrid courses.
STRENGTHS
• A leader in distance education delivery.
• Larger percentages of students taking college level mathematics, without
diminution of developmental course mission.
• Superior placement techniques.
• Use of common textbooks, which demonstrate a traditional rigor, college-wide.
• Effective adjunct instructor orientation.
CHALLENGES
• Insufficient full-time mathematics faculty in Elko.
RECOMMENDATIONS/ACTION
ITEMS
• Hire additional mathematics faculty for Elko.
• Continue departmental discussion of using common finals and/or exams
for certain courses, in order to further ensure competency.
• In concert with the Technical Art Departments, continue to develop Technical
Mathematics (MATH 116) modules for the students in these departments.
• Fill the requests of other departments without relying on specialized
math courses.
• Ensure academic integrity in distance education courses. |