August 16th, 2020 | 44 mins 41 secs
alzheimer’s disease, attention, balloon analogue risk task, culture, emotions, happiness, heiko braak, hyperphosphorylated tau, iowa gambling task, laura carstensen, locus coeruleus, mara mather, meaning, memory, neuroscience, philosophy, psychology, purpose, reasoning, social psychology, society, socio-emotional selectivity theory, time horizons, wisdom
Despite the common stereotype of ‘older and crankier,’ psychologists suggest we become more positive as we age. Why? Do our aging brains become worse at detecting threats in the environment? Do we choose to focus on more positive aspects of our experience as we age? And what does the latest scientific research say about one of the major dangers of older age — Alzheimer’s disease? Mara Mather joins Igor and Charles to discuss the neuroscience of emotional aging, the role of the locus coeruleus in memory and attention, emotion-induced blindness, and the parallels between Cardiovascular disease and Alzheimer’s disease. Igor digs into the different roles of culture and the lack of good longitudinal studies of aging, Mara reveals how intense emotions can sharpen some aspects of our memories of an event while blunting others, and Charles learns that he and many others may be on the Alzheimer’s spectrum. Welcome to Episode 30.
January 23rd, 2019 | 1 hr 52 secs
culture, emotions, incentives, laura carstensen, life expectancy, longevity, positivity effect, psychology, regret, retirement age, selective optimization with compensation, social psychology, socioemotional selectivity theory, time horizons, wisdom
Life expectancy increased more in the 20th century than in the entire prior history of humanity combined. With many more of us now getting the opportunity to live into old age, what do we have to look forward to? Do our social and emotional lives degrade in step with our physical bodies as we age, or do we in fact get much happier as we get older? How does the sense of ‘time-left’ impact our wisdom, behaviour and priorities? Laura Carstensen joins Igor and Charles to discuss individual and societal aspects of human aging. We focus on the implications and opportunities of recent extraordinary gains in life expectancy, the socio-emotional selectivity theory, the positivity effect, the thorny issue of increasing retirement age, and the surprising role of time-horizons in how we choose to spend our time. Igor alerts us to the cultural differences and the positive impact old people have on a work team’s productivity, Laura reassures us that no-one ever wants to repeat their twenties, and Charles learns of the dangers of young people trying to think like old people as a route to happiness. Welcome to Episode 12.