How Practicing Simple Rituals Could Help You Stick to Your Goals

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iStock

There are plenty of strategies people use to meet their goals, from writing in a planner to scheduling cheat days. A new study published in the Journal of Personality and Social Psychology suggests a different tactic—building rituals around the behaviors you wish to adopt.

As study co-author Francesca Gino writes for Scientific American, following rituals, or symbolic actions repeated during certain events, can help us cope with grief and anxiety. To see if rituals also help people practice self-discipline, the researchers conducted an experiment with female undergraduate students. Each volunteer wanted to lose weight, and they were given different instructions to follow while trying to achieve their goal: The first group was told to be mindful of what they ate and the second group was told to follow a specific ritual before each meal. The pre-eating ritual involved cutting up food, arranging the pieces on their plate so they were perfectly symmetrical, and pressing down on the food with a utensil three times. Both groups were told to record their eating habits in a food diary.

At the end of five days, the participants who followed the ritual consumed on average 224 daily calories less than those in the control group. They also ate less fat and sugar during the week.

A separate study researchers conducted yielded similar results. Three groups of college students were invited into the lab where they were given food to "taste test." First, subjects were given two carrots, and then they were given the choice between sampling either a carrot or a chocolate truffle as their third item. The group that completed a complex ritual involving hand motions and deep-breathing before eating the first two carrots chose the carrot as their third option 58 percent of the time. The group that was asked to make random hand gestures instead chose the carrot 46 percent of the time, and subjects who weren't required to do anything at all chose the carrot 35 percent.

Gino concludes that performing rituals such as these might set us up to succeed. If a lack of self-control is the reason you struggle to eat more vegetables (or go to the gym, or open your textbook and study), then performing a low-stakes ritual beforehand, something that requires a bit of discipline, might trick your brain into thinking you are a strong-willed person.

Because most of the experiments in the study were related to eating healthy or eating less, it's hard to say if the strategy would work just as well with other types of goals. Plus, performing complicated and silly rituals might get tiring fast if you have trouble getting motivated in the first place. If you're looking for more ways to be productive, check out these tips from an expert.

[h/t Scientific American]

Is There An International Standard Governing Scientific Naming Conventions?

iStock/Grafissimo
iStock/Grafissimo

Jelle Zijlstra:

There are lots of different systems of scientific names with different conventions or rules governing them: chemicals, genes, stars, archeological cultures, and so on. But the one I'm familiar with is the naming system for animals.

The modern naming system for animals derives from the works of the 18th-century Swedish naturalist Carl von Linné (Latinized to Carolus Linnaeus). Linnaeus introduced the system of binominal nomenclature, where animals have names composed of two parts, like Homo sapiens. Linnaeus wrote in Latin and most his names were of Latin origin, although a few were derived from Greek, like Rhinoceros for rhinos, or from other languages, like Sus babyrussa for the babirusa (from Malay).

Other people also started using Linnaeus's system, and a system of rules was developed and eventually codified into what is now called the International Code of Zoological Nomenclature (ICZN). In this case, therefore, there is indeed an international standard governing naming conventions. However, it does not put very strict requirements on the derivation of names: they are merely required to be in the Latin alphabet.

In practice a lot of well-known scientific names are derived from Greek. This is especially true for genus names: Tyrannosaurus, Macropus (kangaroos), Drosophila (fruit flies), Caenorhabditis (nematode worms), Peromyscus (deermice), and so on. Species names are more likely to be derived from Latin (e.g., T. rex, C. elegans, P. maniculatus, but Drosophila melanogaster is Greek again).

One interesting pattern I've noticed in mammals is that even when Linnaeus named the first genus in a group by a Latin name, usually most later names for related genera use Greek roots instead. For example, Linnaeus gave the name Mus to mice, and that is still the genus name for the house mouse, but most related genera use compounds of the Greek-derived root -mys (from μῦς), which also means "mouse." Similarly, bats for Linnaeus were Vespertilio, but there are many more compounds of the Greek root -nycteris (νυκτερίς); pigs are Sus, but compounds usually use Greek -choerus (χοῖρος) or -hys/-hyus (ὗς); weasels are Mustela but compounds usually use -gale or -galea (γαλέη); horses are Equus but compounds use -hippus (ἵππος).

This post originally appeared on Quora. Click here to view.

An Ice Age Wolf Head Was Found Perfectly Preserved in Siberian Permafrost

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iStock/stevegeer

Don’t lose your head in Siberia, or it may be found preserved thousands of years later.

A group of mammoth tusk hunters in eastern Siberia recently found an Ice Age wolf’s head—minus its body—in the region’s permafrost. Almost perfectly preserved thanks to tens of thousands of years in ice, researchers dated the specimen to the Pleistocene Epoch—a period between 1.8 million and 11,700 years ago characterized by the Ice Age. The head measures just under 16 inches long, The Siberian Times reports, which is roughly the same size as a modern gray wolf’s.

Believed to be between 2 to 4 years old around the time of its death, the wolf was found with its fur, teeth, and soft tissue still intact. Scientists said the region’s permafrost, a layer of ground that remains permanently frozen, preserved the head like a steak in a freezer. Researchers have scanned the head with a CT scanner to reveal more of its anatomy for further study.

Tori Herridge, an evolutionary biologist at London’s Natural History Museum, witnessed the head’s discovery in August 2018. She performed carbon dating on the tissue and tweeted that it was about 32,000 years old.

The announcement of the discovery was made in early June to coincide with the opening of a new museum exhibit, "The Mammoth," at Tokyo’s Miraikan National Museum of Emerging Science and Innovation. The exhibit features more than 40 Pleistocene specimens—including a frozen horse and a mammoth's trunk—all in mint condition, thanks to the permafrost’s effects. (It's unclear if the wolf's head is included in the show.)

While it’s great to have a zoo’s worth of prehistoric beasts on display, scientists said the number of animals emerging from permafrost is increasing for all the wrong reasons. Albert Protopopov, director of the Academy of Sciences of the Republic of Sakha, told CNN that the warming climate is slowly but surely thawing the permafrost. The higher the temperature, the likelier that more prehistoric specimens will be found.

And with average temperatures rising around the world, we may find more long-extinct creatures rising from the ice.

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