День: 01.09.2015

The Conversation

jamie warner Well, we finally had The Conversation. It was planned for August 15, but I, of course, forced it six weeks early at an unbelievably inopportune moment. Yes, I know, I know. It’s rather pathetic to have to plan a conver­sation. And, yes, we, or rather I, had planned this particular conversation over a […]

Research Methods

What approaches do scientists use to measure behavior in adult development and aging research? • Measures used in research must be reliable (measure things consistently) and valid (measure what they are supposed to measure). • Systematic observation involves watching people and carefully recording what they say or do. Two forms are common: naturalistic observation (observing […]

THE MEDIEVAL BACKGROUND

The further back in time we go, the more fragmentary the record becomes. Most of it has been lost, and what survives is often sparse and abbreviated, so that we can gain only intermittent glimpses of the law in action. Yet its general thrust is clear: the principle that illicit sex was a public crime […]

The digital revolution

There is a widespread agreement that we have entered into a third era in television (Ellis 2000). The first era was based on a very small number of networks addressing a relatively undifferentiated, mass audience within national boundaries. The second was an era of expanded ‘choice’, with multichannel systems from the mid-1970s in the USA […]

Issues in Studying Adult Development and Aging

What four main forces shape development? • Development is shaped by four forces. Biological forces include all genetic and health-related factors. Psychological forces include all internal perceptual, cognitive, emotional, and personality factors. Sociocultural forces include interpersonal, societal, cultural, and ethnic factors. Life-cycle forces reflect differences in how the same event or combination of biological, psychological, […]