The Tyler Model is a classic 4-step approach to curriculum development consisting of determining objectives, identifying learning experiences, organizing experiences, and evaluating objectives. The model was developed by Ralph Tyler in the 1940s and has influenced curriculum development. It focuses on aligning learning experiences with objectives based on the needs and philosophy of the school. Objectives are indicators of student mastery, experiences help achieve the objectives, experiences are logically organized, and objectives are then evaluated through assessment of student achievement.
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Tyler Model Curriculum Development
1. CURRICULUM DEVELOPMENT MODEL
THE TYLER MODEL
The Tyler Model, developed by Ralph Tyler in the 1940’s, is the quintessential
prototype of curriculum development in the scientific approach. One could
almost dare to say that every certified teacher in America and maybe beyond
has developed curriculum either directly or indirectly using this model or one
of the many variations.
Tyler did not intend for his contribution to curriculum to be a lockstep model
for development. Originally, he wrote down his ideas in a book Basic
Principles of Curriculum and Instruction for his students to give them an idea
about principles for to making curriculum
Model is consisting of four steps.
1. Determine the school’s purposes (aka objectives)
2. Identify educational experiences related to purpose
3. Organize the experiences
4. Evaluate the purposes
step one
Determining the objectives of the school or class. In other words, what do the
students need to do in order to be successful? Each subject has natural
objectives that are indicators of mastery. All objectives need to be consistent
with the philosophy of the school and this is often neglected in curriculum
development. For example, a school that is developing an English curriculum
my create an objective that students will write essays. This would be one of
many objectives within the curriculum.
Step two
Developing learning experiences that help the students to achieve step one.
For example, if students need to meet the objective of writing an essay. The
learning experience might be a demonstration by the teacher of writing an
essay. The students then might practice writing essays. The experience
(essay demonstration and writing) is consistent with the objective (Student will
write an essay).
2. Step three
Organizing the experiences. Should the teacher demonstrate first or should
the students learn by writing immediately? Either way could work and
preference is determined by the philosophy of the teacher and the needs of
the students. The point is that the teacher needs to determine a logical order
of experiences for the students.
Lastly, step four
Evaluation of the objectives. Now the teacher assesses the students ability to
write an essay. There are many ways to do this. For example, the teacher
could have the students write an essay without assistance. If they can do this,
it is evidence that the students have achieve the objective of the lesson.
There are variations on this model. However, the Tyler model is still
considered by many to be the strongest model for curriculum development.
What types of assessment tasks will be used within
the learning process?
There are two main types of assessment
An instructional program – objective assessments and
performance-based assessments. Objective test items
are highly structured and have a single right or best
answer (multiple choice). Performance tasks are
activities that learners perform in order to demonstrate
their learning (i.e. write an essay, analyze a case study,
utilize a scientific tool). Both types of items provide
valuable information to the technologist or instructor
regarding the learning process. Determining which type
of task to use depends on the learning outcomes that
will be measured and the data that is needed (Linn &
Miller, 2005).
What overall process or model will be used for
evaluation?
3. Several types of models of evaluation exist, each
including the components of problem analysis,
assessment for learning, formative and summative
evaluation. These models assist the instructional
technologist in developing a framework for how
evaluation will be conducted at all stages of a project.
Although a variety of types of models exist, four types
stand out as extremely relevant to the work of an
instructional technologist – goal-based, goal-free
systems analysis and decision-making. Determining
which type of model to use involves asking why the
project is being evaluated (Boulmetis & Dutwin, 2005).
What approach will be used when conducting a
summative evaluation of an instructional program
or intervention?
Three aspects of projects are measured during
summative evaluation: effectiveness, efficiency and
benefits (Seels & Glasgow, 2001). There are a number
of approaches to summative evaluation including expert
judgment, operational tryout, comparative experiment,
cost/benefit analy
sis (Seels & Glasgow, 2001).