Answer:
random assignment, a random sample
Explanation:
In an experiment which requires groups the groups are to be made sure that members of each group is selected at random. This is known as random assignment.
The selection of participants from a population randomly i.e., having no pattern is called random sampling and the sample is called random sample. The random sample is selected as such in order to be representative of the population.
They most have lost a battle
Answer:
John Henry has a highly accessible, strong, and certain attitude toward driving railroad spikes.
Explanation:
I just did this and got 100% on edge
The invention from the song dynasty that improved clocks was: The clock tower/clepsydra clock
This invention is the first type of clock that utilized the <em>escapement mechanism </em> that is applied by many European countries around 2 centuries later to produce their clocks.
Answer:
total task presentation
Explanation:
Based on the information provided it can be said that in this scenario the researcher is using the chain procedure known as total task presentation. This is a procedure that requires that the student perform the complete task every iteration until the entire chain is learned. Which is exactly what the researcher is making the adult student do in this scenario.
