Lably
Skip to content

Animal training

Teaching animals specific responses to specific conditions or stimuli

  • 12 min read
  • 6 chapters

Related on Lably

Through Animal, Operant conditioning and Interpersonal relationship

In some countries animal trainer certification bodies exist. They do not share consistent goals or requirements; they do not prevent someone from practicing as an animal trainer nor using the title. Similarly, the United States does not require animal trainers to have any specific certification. An animal trainer should consider the natural behaviors of the animal and aim to modify behaviors through a basic system of reward and punishment.

Methods

The behavioral approach

Principles

During training, an animal trainer can administer one of four potential consequences for a given behavior:

Positive reinforcement
Occurs when an animal's behavior is followed by a stimulus that increases occurrences of the behavior in the future.
Negative reinforcement
Occurs when a behavior is followed by the removal of an aversive stimulus, which causes the occurrences of the behavior to increase in the future.
Positive punishment
Occurs when a behavior is followed by the addition of an aversive stimulus. This causes a decrease in occurrences of behavior in the future.
Negative punishment
Occurs when a behavior is followed by the removal of a stimulus. As a result, the occurrences of the behavior decrease in the future.

Behavior analysts emphasize the use of positive reinforcement for increasing desirable behaviors and negative punishment for decreasing undesirable behaviors. If punishment is going to be used to decrease an undesirable behavior, the animal must be able to receive positive reinforcement for an alternative behavior.

Establishing new behavior

Reinforcement should be provided according to a predetermined schedule. Such a schedule of reinforcement specifies whether all responses or only some are reinforced and includes the following:

Variable ratio
A reinforcer delivery occurs after a set number of responses, but that number varies around an average number.
Fixed ratio
A specific number of responses occur before a reinforcer is delivered.
Variable interval
The first response that is emitted after a set but variable amount of time has elapsed is reinforced.
Fixed interval
The first response that is emitted after a set time has elapsed is reinforced.

While continuous reinforcement in a fixed ratio schedule may be necessary for the initial learning stages, a variable ratio schedule is the most effective at maintaining behavior over long periods of time.

There are various methods animal trainers can use to prompt an animal to respond to a stimulus in a specific way. For example, shaping is a process by which successive approximations are rewarded until the desirable response topography is attained. An animal trainer can use conditioned reinforcers, like clickers, to bridge the interval between response and positive reinforcement. Some stimuli that is considered discriminative are signals, targets and cues. They can be used to prompt a response from an animal, and can be changed to other stimuli or faded in magnitude. In order to delay satiation, reinforcer size should be as small as possible and still be effective for reinforcement. Also, the timing of the delivery of a reinforcer is crucial. Initially the interval between response and consequence must be minimal in order for the animal to associate the consequence with the response.

Other important issues related to this method are:

Other considerations

Sub-fields of animal training have different philosophies and styles. Dog training has different approaches, such as service dog training and show dog training. Similarly, bird training includes companion bird training and hunting bird training. Other subtypes of training include dressage horse training, Mahout elephant training, circus elephant training, zoo elephant training, zoo exotic animal training, and marine mammal training.

The degree of trainer protection from the animal and the tasks trained may also vary. They can range from entertainment, husbandry (veterinary) behaviors, physical labor or athleticism, habituation to averse stimuli, interaction (or non-interaction) with other humans, or even research (sensory, physiological, cognitive).

Training also may take into consideration the natural social tendencies of the animal species (or even breed), such as predilections for attention span, food-motivation, dominance hierarchies, aggression, or bonding to individuals (conspecifics as well as humans). Consideration must also be given to practical aspects on the human side such as the ratio of the number of trainers to each animal. In some circumstances one animal may have multiple trainers, in others, a trainer might attend simultaneously to many animals in a training session. Sometimes training is accomplished with a single trainer working individually with a single animal. In some species, the number of trainers is irrelevant, yet it can usually achieve the wanted outcome.

Sign in to keep reading

5 more chapters are free with a Lably account.

More in Animals