Hot answers tagged aging
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Wikipedia on time perception
The Wikipedia article on "time perception". In particular, the section on long-term time perception cites a couple of articles.
* The articles makes the common point that a unit of time as a proportion of one's life decreases with age. A few empirical studies are also cited.
Ukraintseva (2001)
Ukraintseva (2001) wrote an ...
9
Seattle Longitudinal Study:
You might want to have a read about The Seattle Longitudinal Study of Adult Intelligence.
There's a summary of the study on this website.
To quote the website:
The Seattle Longitudinal Study of Adult Intelligence has followed a
group of more than 5000 people for well over four decades. The program
began in 1956 and ...
8
This is a partial answer suggesting a possible causal mechanism.
One of the factors leading to birth defects and autism is mutations in the parent's genetic material. In a recently published article, Sun et al. (2012) observed that:
The paternal-to-maternal mutation rate ratio is 3.3, and the rate in fathers doubles from age 20 to 58, whereas there is ...
8
There is "hard evidence" regarding how timing and the subjective experience of intervals changes as a function of age. McAuley et al. (2006) ran a battery of different timing and time perception tasks on participants of ages ranging from 4 to 95 years. One finding that relates to your question was that children in the range of 4 to 7 years preferred and, ...
7
Cross-race effect in facial processing
As @analystic has noted, there is substantial research documenting what is sometimes called the "cross-race effect":
Cross-race effect (sometimes called cross-race bias, other-race bias
or own-race bias) is the tendency for people of one race to have
difficulty recognizing and processing faces and facial ...
6
Deconstructing your question
There is a difference between the ability to experience an emotion and tendency to experience an emotion.
There is a difference between proportion of time that an individual experiences an emotion and the intensity of that emotion.
Obviously, you could take many approaches to answering this question. Emotions can be viewed from ...
4
This is probably an example of the "cross-race effect", in which people of one ethnic group (you're talking ethnicity, not culture here) have trouble distinguishing between members of another ethnic group.
It comes down to familiarity basically - if we are more familiar with the features of a white face (for example) then we'll be able to notice minor ...
3
I did a little search and found an article by Moen (1996) which seems relevant.
Moen summarised the existing evidence as follows:
Poor physical health is frequently a reason for retiring (Anderson &
Burkhauser, 1985; Bound, 1991; Chirikos & Nestel, 1989; Palmore,
Burchett, Filenbaum, George, & Wallman, 1985), leading to a view of a
...
2
In general, the introduction section of McArdle et al (2002) provides a good literature review on the topic (see link to PDF in references).
Early research by Jones and Conrad (1933)
McArdle et al (2002) extract a quote from Jones and Conrad's (1933) summary of the literature based on large cross-sectional studies and also the classic Army alpha tests:
...
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