Not Invented Here

Not Invented Here (NIH) is ever-present and misunderstood.
An operational definition of NIH: Group 1 creates new thinking that falls within the official domain of Group 2. When presented with the new thinking, Group 2 rejects it.

It is said Group 2 rejects new thinking because they’re threatened. But that’s too high level to be helpful. To get at the root of it, we need to dig.

First, some NIH:

• Your new thinking is out of alignment with my priorities. Even if I spend a lot of time to understand it, I’m afraid I’ll fail. I reject your new thinking.
• Your new thinking is out of alignment with responsibility. (That thinking should come from me.) If I adopt your new thinking, I’ll look stupid, and I’m afraid I’ll fail. I reject your new thinking.
• Your new thinking is out of alignment with my knowledge. I’m afraid I’ll fail. I reject your new thinking.
• Your new thinking is out of alignment with how I do things. I’m afraid I’ll fail. I reject your new thinking.

Now, some non-NIH :

• My priorities are out of alignment with your new thinking. Though I already have several good ideas that I don’t have time for, can you give me more details so together we can combine the best elements?
• My responsibility is out of alignment with your new thinking, but your new thinking is good. Can you give me more details so together we can investigate possibilities?
• My knowledge is out of alignment with your new thinking. Can you give me more details so we can learn together?
• My way of doing things is out of alignment with your new thinking. Can you give me more details so together we can rethink things?

The key to NIH reduction is to create alignment. With your new thinking not yet fully formed, ask Group 2 for their input. Better yet, ask for their help. Tell them what you don’t know, tell them what you have wrong, tell them how they have a better perspective because it’s their domain, and ask them to help improve it. (All this is best done informally and off-line, at least to start.)

One little-known fact about NIH – it’s pronoun sensitive. Take care to replace I, you, and yours with we.

image credit: deanamurph

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Dr. Mike Shipulski brings together the best of Design for Manufacturing and Assembly, Axiomatic Design, TRIZ, and lean to develop innovative products and technologies. His blog can be found at Shipulski On Design.