Final answer:
Déjà vu is related to a neural pause, the physical trace of memory is called an engram, and the smelling of baked bread after not eating triggers a gastrointestinal reflex. Mindful awareness and meditation can influence cognitive processes like learning, and an example of a developmental reflex is the sucking reflex in infants.
Step-by-step explanation:
Déjà Vu from a Psychological Perspective
Research on the phenomenon known as déjà vu suggests that it is related to a neural pause. This interruption in the continuity of the neural process may lead to the sensation of having experienced a current situation before. Déjà vu is not due to a neural stimulant, relapse, or reflex, which are different types of neural or cognitive phenomena.
The physical trace of memory is called an engram. This is the hypothetical means by which memory traces are stored as biophysical or biochemical changes in the brain in response to external stimuli.
When you catch a whiff of freshly baked bread after hours of not eating, a gastrointestinal reflex is triggered. This reflex is related to hunger and appetite, causing salivation and preparation of the digestive system for potential food intake.
Regarding how cognitive processes such as learning may be affected, research suggests the potential influence of practices like mindful awareness and meditation. These practices can enhance cognitive functions and the capacity for learning by promoting relaxation and attention.
An example of a reflex that occurs in human development is the sucking reflex, which is vital for an infant's ability to feed.