
Instruction is similar to a job aid, but is more of a planned process to enable learners to acquire a necessary skill to enhance ability. The purpose of instruction is for the material to become part of the learner's long term memory, to be called upon later for instantaneous results.
Job aids are designed to direct more immediate performance, as the need to know arises. Also, while job aids provide instantaneous information for a particular task, instruction involves presentation, practice, and feedback pertaining to the information to be mastered.
Under what circumstances should a job aid be used? Some answers are:
- When performance is infrequent
- When the situation is complex
- When the consequences for error are high
- When it becomes necessary to access vast or changing bodies of knowledge
- Where there is high turnover or task simplicity
- When there are not significant resources to support training
Job aids are not perfect for every situation though. Job aids would be inappropriate:
- When credibility would be damaged
- When speed/automaticity are essential to a task
- When unpredictable situations occur
- When masterful performance is needed
- When employees are unaccustomed to consulting references
- When employees are not motivated to try hard
So, why not just send everyone to a bunch of classes and then everyone will know it? Well, if you like profit, instruction is not always the answer. In an organization, resources are lost when you send employees to an all day class. This is not to say that instruction is bad for concepts which must become second nature to the individual, but to describe a process for filling out a form which may be used once every few months, a job aid would be more appropriate. Suppose you were involved in this explosive situation:
You were hired three months ago as a chemistry assistant in a company that makes high powered explosives. When you were hired, you were led through the company tour, and attended an all day training session to learn your job. Unfortunately, this week, the head chemist took a vacation and you have been asked replicate the new Ultra-Boom explosive for a demonstration. What is worse is that since your initial training you have never used the lab equipment, and any mistake would result in a premature demonstration of Ultra-Boom's capabilities.
What should you do now? Additional training would be great... that is if you had the time and your managers were willing to expend the resources. You need an immediate solution and there is no margin for error. Clearly, a job aid that could show you how to carefully prepare for the demonstration would save the day and the building.