Which of the following could indicate a threat to external validity? What are threats to external validity? There are seven threats to external validity: selection bias, history, experimenter effect, Hawthorne effect, testing effect, aptitude-treatment and situation effect. What are the threats to external validity generalizability? Factors That Threaten External Validity Situational factors: Time of day, […]
Which allele will be expressed when both a dominant and recessive allele are present in an organism?
Which allele will be expressed when both a dominant and recessive allele are present in an organism? Key terms Term Meaning Phenotype The physical characteristics of an organism (ex: tall) Dominant allele Allele that is phenotypically expressed over another allele Recessive allele Allele that is only expressed in absence of a dominant allele Homozygous Having […]
How did the American Revolution lead to the Civil War?
How did the American Revolution lead to the Civil War? There is significant overlap between the American Revolutionary War and the events that led up to the Civil War. For example, African American slaves often fought on one side or another in the Revolution in hopes of gaining freedom and took up arms again during […]
What department store held the first Thanksgiving Day parade?
What department store held the first Thanksgiving Day parade? Gimbels department store When was the first Philadelphia Thanksgiving Day Parade? 1920 What city has oldest Thanksgiving parade? The tradition was started in the city in 1924 by the J. L. Hudson Company department store…. America’s Thanksgiving Parade Frequency Annual Location(s) Detroit, Michigan, United States Years […]
Which three capital cities sit on or nearly on the equator?
Which three capital cities sit on or nearly on the equator? Equatorial Cities Bogota. Bogota is the largest city and the capital of Colombia, with a population of approximately 8.1 million inhabitants. Singapore. With a population of 5.6 million people, Singapore is the second-largest equatorial city and one of the economic centers in Southeast Asia. […]
What is nature nurture controversy?
What is nature nurture controversy? A traditional and long-standing disagreement over whether heredity or environment is more important in the development of living things, especially human beings. Do genetic or environmental factors have a greater influence on your behavior? In some situations, genes play a larger role in determining your behavior; in other situations, environment […]
Why does the flower girl keep insisting that she can pay?
How do graphs help you interpret data?
How do graphs help you interpret data? Graphs are a common method to visually illustrate relationships in the data. The purpose of a graph is to present data that are too numerous or complicated to be described adequately in the text and in less space. If the data shows pronounced trends or reveals relations between […]
What is the meaning of UDHR in civic education?
What is the meaning of UDHR in civic education? Universal Declaration of Human Right What is the UDHR and why was it created? The UDHR was adopted by the newly established United Nations on 10 December 1948, in response to the “barbarous acts which […] outraged the conscience of mankind” during the Second World War. […]
What is the transcontinental railroad and why was it important?
What is the transcontinental railroad and why was it important? In addition to transporting western food crops and raw materials to East Coast markets and manufactured goods from East Coast cities to the West Coast, the railroad also facilitated international trade. The first freight train to travel eastward from California carried a load of Japanese […]