1. Attention and Perception
Learning begins with selective attention -- the mind filters the flood of sensory input down to what working memory can actually process.
Selective attention (filtering relevant stimuli) vs. divided attention (splitting focus, degrades performance); sensory memory (iconic/visual, echoic/auditory) holds raw input for under a second; perception is the active construction of meaning from sensation, combining top-down processing (prior knowledge) and bottom-up processing (raw stimulus features).
Sensation (raw detection of stimuli by receptors) vs. perception (the brain's interpretation/organization of that stimuli into meaningful experience).
A scenario describing a teacher using color, novelty, or gesture to "grab attention" is testing attention/perception, not memory strategy -- attention-getting techniques act BEFORE information ever reaches working memory for rehearsal.
Sensation $arrow$ raw input; Perception $arrow$ meaning-making; Attention = the gatekeeper.