Page 171 - Making Instruction Work
P. 171

chap 14  3/14/97 5:16 PM  Page 157




                                 delivery system selection                 157

                 7. Are the items you selected easy for students to use, easy
                    for them to get, and easy for them to operate? If not, try
                    to find something more practical.

                 8. Finally, can you think of items that will give you the fea-
                    ture you need but that are less expensive to buy and to
                    maintain? If so, change your original selection. For
                    example, although you initially decided to present infor-
                    mation by computer, second thought may convince you
                    that a series of explained photos placed in a binder
                    would be cheaper to produce and easier to maintain.
                 And that’s it. Sure, there are times when a decision can be a
              little trickier to make, as when students to be trained are scat-
              tered around the world. But most of the time it will be a sim-
              ple matter of selecting the things you will need (1) to provide
              relevant practice and feedback and (2) to present information,
              demonstrations, and examples. Try not to make it harder than
              it is.

              Example #1:         TPop:     Machinist apprentices
                 Objective: On a metal lathe, be able to turn brass round
                 stock to blueprint specifications.

                 Relevant Practice Description: Practice will require a
                 lathe, brass round stock, blueprints. Feedback by instruc-
                 tor or assistant.

                 Delivery System: Metal lathe, brass round stock, blue-
                 prints, instructor or assistant. Micrometer for measuring
                 finished practice work. Instructor to present content (to
                 minimize reading load), supervise practice, and provide
                 feedback.
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