Category: Philosophy

Who studied sleep? The Development of Sleep Studies in America In the 1920s, Dr. Nathaniel Kleitman opened the first sleep lab at the University of Chicago. Here, he studied the regulation of sleep and the human circadian rhythm. He and his students also analyzed the characteristics of sleep and the effects of chronic sleep deprivation. […]

What are the strengths and limitations of a case study? Advantages and Disadvantages of Case Studies Case studies allow a lot of detail to be collected that would not normally be easily obtained by other research designs. Case studies tend to be conducted on rare cases where large samples of similar participants are not available. […]

When can participants withdraw from a study? Participants may withdraw from a research study for any reason, without penalty. For evaluation and reporting purposes, researchers may ask participants for their reasons for early withdrawal. What should you do if a participant withdraws from your research? A participant can leave a research study at any time. […]

What is the goal of taxonomy? The goal is to make the basic units of classification (taxonomic species) identical to the basic units of biological evolution (evolutionary species). The principle of order is supplied by phylogeny. What does Cladistics mean? : a system of biological taxonomy that defines taxa uniquely by shared characteristics not found […]

What does L * a * b * stand for? The CIELAB color space also referred to as L*a*b* is a color space defined by the International Commission on Illumination (abbreviated CIE) in 1976. It expresses color as three values: L* for perceptual lightness, and a* and b* for the four unique colors of human […]

Which motor sport race is oldest? Paris–Bordeaux–Paris race How old is the average car on the road? 11.9 years Who was the first car owner? On January 29, 1886, Carl Benz applied for a patent for his “vehicle powered by a gas engine.” The patent – number 37435 – may be regarded as the birth […]

How long does a work for hire copyright last? The term of copyright protection in a work made for hire is 95 years from the date of publication or 120 years from the date of creation, whichever expires first. Who owns a work for hire? Generally, the person who creates a work is considered its […]

When someone asks where do you live? Usually, someone will ask you where you live as a polite question after they’ve asked you your name, where you’re from, and what you do for a living. They’ll say: “So where do you live?” This is inviting you to keep making conversation. Do you live at or […]

In which Vatican II document does the Catholic Church teach about other religions? Nostra aetate (Latin: In our time) is the Declaration on the Relation of the Church with Non-Christian Religions of the Second Vatican Council. What changes did Vatican 2 make to the Church? The changes from Vatican II Among the noteworthy ones were […]

How do you use knowing in a sentence? Knowing sentence example She didn’t feel any better knowing Talon couldn’t kill her here! Knowing that was one thing. She gave him a cold stare, knowing her face was getting red. Señor Medena eyed Carmen thoughtfully, but like Alex, there was no way of knowing what was […]