In technical terms, stimulus generalization occurs when a previously-unassociated or new stimulus that has similar characteristics to the previously-associated stimulus elicits a response that is the same or as similar to the previously-associated response.
The first two shots are given at least four weeks apart, and the third shot is given six to 12 months after the second shot. After the initial tetanus series, booster shots are recommended every 10 years. If you experience a puncture wound and it's been more than five years since your last tetanus shot â or you can't remember when you had your last tetanus shot â it's best to get the booster shot. With.
Adults need a tetanus vaccine booster every 10 years. You may need a tetanus shot if you've had a dirty traumatic injury requiring a visit to your ER or doctor if it has beeâ¦n more than 5 years since your last Tetanus vaccine.