认知科学：活到老，学到老

讲解词汇：leveraging neuroplasticity, boost , implement , prolong ,internalized ageism, internalized ageism, demographic , immersed ,  competent, proficient , sudoku , anecdotally , stick figure, Compounding , juggle responsibilities, upfront , gig economy, displaced , Tech-savvy , impairment, technophobic, adherent, dementia , shedding light, dementia, cardiovascular , psychomotor , facilitated , executive function, holistic , intensive, Metacognition, recruit , are poised to, portals