An operational definition, when applied to data collection, is a clear,
concise detailed definition of a measure. The need for operational
definitions is fundamental when collecting all types of data. It is
particularly important when a decision is being made about whether
something is correct or incorrect, or when a visual check is being made
where there is room for confusion.
Answer:
When assigning a lengthy research project, Mr. Barnett advises his students to divide the project into a number of smaller tasks and then to reinforce themselves after they complete each one.
Explanation:
By doing this, Mr. Barnett put the students in a situation where the students are forced to manage their own time each day in order to complete the smaller tasks for the research.
This is a form of self-regulation promotion that unconsciously train the students to be able to consistently focused their time in order to do works that unrelated to their usual day to day activity. When they bring this behavior to the workplace, this will help the students in balancing between their career and private life.
Answer: Christopher Columbus
Explanation:
Christopher Columbus was born in Genoa (now Italy) in 1451 to Domenico Colombo, a middle-class wool weaver, and Susanna Fontanarossa. Though little is known about his childhood, it is assumed that he was well-educated because he was able to speak several languages as an adult and had considerable knowledge of classic literature.
Christopher Columbus was an Italian explorer and navigator who completed four voyages across the Atlantic Ocean, opening the way for the widespread European exploration and colonization of the Americas. His expeditions, sponsored by the Catholic Monarchs of Spain, were the first European contact with the Caribbean, Central America, and South
1492
Columbus left Castile in August with three ships, and made landfall in the Americas on 12 October.
1493
Columbus left the port of Cádiz, with a fleet of 17 ships carrying 1,200 men and the supplies to establish permanent colonies in the New World.
1498
Columbus left with six ships from Sanlúcar, Spain, for his third trip to the New World.
1502
Columbus made a fourth voyage nominally in search of the Strait of Malacca to the Indian Ocean. America.