Bottlebrush trees grow best from semi-hardwood cuttings, which are gathered in mid-to late summer after the current seasons' growth has ripened but not fully hardened. The cutting should be roughly 4 to 8 inches long with a straight, 1/4-inch-thick stem, at least two sets of leaves at the tip and lightly striped bark.
conditioned stimulus. Definition: in classical conditioning, an originally irrelevant stimulus that, after assocation with a US, comes to trigger a conditioned response Researcher: Ivan Pavlov Example: the previously neutral tone stimulus that now triggered the conditional salivation.î î î.efinition: in classical conditioning, a stimulus that unconditionally (naturally and automatically) triggers a response Researcher: Ivan Pavlov Example: food in mouth automatically triggers the salivary reflex.
unconditioned stimulus. n. A stimulus that elicits an unconditioned response; for example, food is an unconditioned stimulus for a hungry animal, and salivation is the unconditioned response. stimulus that is just strong enough to elicit a response. unconditioned stimulus. any stimulus that is capable of eliciting an unconditioned response.