In the field of statistics, a five-point rating scale is commonly used to evaluate all sorts of personal responses, feelings, and assessments. This frequently used tool is known as the Likert scale, and most people have completed such a rating device on numerous occasions, most typically in consumer

As we get older, most of us begin to experience the acceleration of the passage of time. The sensation of time passing gets faster and faster, until for many of us weeks begin to feel like days and months begin to feel like weeks. This is very disconcerting and we'd like to be able to slow things down.

Having a pair of healthy hips is a key to healthy aging. But healthy hips are not only important for people in their 60s, 70s, and beyond. Your hips are one of your most important structural components, regardless of how old you are. Whether you're 20, 30, or 40, your hip joints provide biomechanical

The scientific concept of complexity is only a few decades old, but like many powerful ways of looking at the world it has spread rapidly throughout the public consciousness. Anyone who has watched even a couple of episodes of "The Big Bang Theory" would have heard multiple references to chaos theory,

Here come the holidays - Thanksgiving, Channukah, Christmas, and New Year's. And the travel - Thanksgiving is one of the biggest travel days and the day before Christmas is just as busy. If you're flying, you know what to expect - long lines, delays, crowded flights. But knowing what's to come doesn't

In chess, checkmate occurs when a player’s king is under attack and has no safe place to go. The king is threatened and every possible escape route is blocked. Such an existential condition, an allegorical “no exit,” is known as checkmate. In life, a person may be similarly threatened by a serious

Wouldn't it be great if your body came with an owner's manual? You'd probably begin reading it around the age of seven or eight, and right away you would be able to start taking better care of your precious body. You would learn how you can use your body efficiently and effectively. By learning how to

High serum glucose. High cholesterol. High blood pressure. This is a trifecta you definitely don't want to have. This combination of laboratory findings is known as metabolic syndrome, a new medical term that has been in existence for less than ten years. It's well-known that there is an epidemic of

All of us have thought, at one point or another, and possibly more than once, "I wish I knew then what I know now." It's been famously said that "hindsight is 20/20". Our clarity of thought with respect to what we should have done is frequently much more acute than was our thinking in those past irretrievable

Everyone wants to grow their bank account. We know our financial health is usually estimated by the level of our resources. The more money in the bank, figuratively speaking, the more secure we feel. If our resources include stocks, bonds, and property, we are even more secure. We can use such fiscal

What does the future hold in store? None of us can know with certainty, although some predictions are possible. Stock market indexes will rise. Then they'll fall. Then everyone will hope that the indexes will rise again. Hemlines will fall. Then they'll rise. Then in two or three years they'll fall again. The

In general most people pay close attention to auto maintenance. Whether the concern is tires, brakes, transmission, or windshield status, people make sure that their cars do what they need them to do. People count on their cars to perform effectively. No one wants a surprise, especially in a critical

Driving fast is not necessarily a good thing. We want to get where we're going as quickly as possible, but we also want to arrive safely. If we drive too fast, we may encounter all sorts of problems. If we drive too slow, we're wasting time and may be causing traffic problems behind us. These competing

We all know someone who has suffered a serious driving-related injury that had nothing to do with being involved in a motor vehicle accident. For example, turning your head suddenly and swiftly for a last minute check of your "blind spot" before changing lanes on the interstate could result in a painful

Even experienced exercisers sometimes find it difficult to know how much to do. For the beginner this uncertainty represents a significant stumbling block. Fortunately well-established guidelines and protocols exist to provide assistance to all exercisers, regardless of your skill level. In general,

All of us who’ve experienced a back injury of one sort or another have been told at some point to “avoid heavy lifting.” That type of advice appears to be a no-brainer or at least redundant, as no one whose back is hurting is going to try to pick up an air conditioner or even a 100-foot reel of