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For his educational research class, Richard has to conduct an action research project. He has decided to change the way that he teaches reading vocabulary words to see if students' comprehension test scores improve. He has written down what he will do differently in terms of teaching vocabulary and when he will make the changes. He has ensured that his plan is ethical and feasible. This is an example of a(n) :
Ultrasound
A medical imaging technique that uses high-frequency sound waves to produce images of structures within the body, commonly used in prenatal care.
Heritability
A measure of how much of the variation in a trait among individuals within a population can be attributed to genetic differences.
Genomic Imprinting
A genetic phenomenon by which certain genes are expressed in a parent-specific manner, affecting the phenotype of an organism without altering the DNA sequence.
Genotype
The genetic makeup of an organism, comprising all the inherited alleles, that determines specific characteristics or traits.
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