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WRITING INSTRUCTIONAL OBJECTIVES
Kathy V. Waller, PhD, CLS(NCA)
NAACLS Board of Directors
Educators have used instructional, or behavioral, objectives for at least four decades. Robert
Mager’s little text, Preparing Instructional Objectives
, first printed in 1962, assisted many
instructors in formulating and writing objectives. Since then, the use of objectives has become
commonplace in education. The National Accrediting Agency for Clinical Laboratory Sciences
(NAACLS) also affirms the value of objectives. Specifically, Essentials 12 and 13 address the
importance of incorporating objectives within the curriculum and specific units of study.
The purpose of this unit is to assist the educator in writing objectives using a standard protocol.
Objectives are not difficult to write if one follows the guidelines noted below.
Instructional objectives are written for the student and they state what the student is expected to
do following instruction. Objectives are specific, observable, and measurable learning
outcomes. In contrast, goals are general and non-specific. Goals are appropriate for an entire
course or a curriculum of study, while objectives are written for individual units of study.
There are benefits to incorporating objectives within our coursework. Objectives emphasize
major points and reduce non-essential material. Objectives simplify note taking and cue the
students to emphasize major points. Objectives assist students in organizing and studying
content material. They guide the students to what is expected from them and help them to study
important information. Objectives assist the student in studying more efficiently. Finally, when
examination items mirror objectives, students can use the objectives to anticipate test items.
There are four components of an objective: 1) the action verb, 2) conditions, 3) standard, and 4)
the intended audience (always the student). The action verb is the most important element of an
objective and can never be omitted. The action verb states precisely what the student will do
following instruction. Verbs are categorized by domains of learning and various hierarchies.
Benjamin Bloom and his colleague, David Krathwohl, were pioneers in categorizing the
domains and levels.
The three domains of learning are the cognitive domain that emphasizes thinking; the affective
domain highlighting attitudes and feelings; and the psychomotor domain featuring doing. The
first domain that was characterized by Bloom was the cognitive, which is further divided into six
levels or hierarchies.