Answer:
Empirical evidence is the information received by means of the senses, particularly by observation and documentation of patterns and behavior through experimentation. The term comes from the Greek word for experience,
The right answer is "Different age groups are tested at the same time". This type of research is known as A Cross-Sequential Design. These investigations have a cross-sectional and longitudinal, involves analyzing a group of people of different ages (For example 10, 20, 30 and 40 years) over time (For example, for 40 years), this in order to study human development in a particularly long period of life.
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D. accuracy and precision are two different words for the same thing.
Please give me a thanks! The two types of changes that national boundaries experience on a regular basis include small changes and drastic changes. A small change may be something as simple as a river shifting direction and moving over 50 feet. This would be a small change in a nation-state's boundary
