Answer:
a. longitudinal
Explanation:
A longitudinal study examines a given group over a long period of time, so collecting data from the same group of 30 people over their lifetime certainly fits that definition. It's more like an evolution study.
A cross-sectional compares different groups at the same point in time. So, it's more like a survey.
A microgenetic is much focused in time, providing multiple data sets in a short time to examine rapid evolution of a subject.
An experimental study design will make interactions and experiments with the study group, while this is not the case here apparently, and experimental is usually for a much shorter period than a generation.
Answer:
D. There are cases of each which have been solved by facial recognition software.
Answer:
He said that science wasn't constantly approaching the truth.
Explanation:
Thomas Kuhn had a very different view when it came to science. Hope I have helped.
Self intrest and exchanging things for mutual benefit
