In a Solomon Four-Group Design, If There Is No Impact

question 13

Multiple Choice

In a Solomon four-group design, if there is no impact of the pretest, _____.

• A)the posttest scores will be different for all the groups
• B)the pretest scores will be different for all the groups
• C)the posttest scores will be the same for all the groups
• D)the posttest scores will not be affected

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Definitions:

Gene

A segment of DNA that serves as a unit of hereditary information; includes a transcribable DNA sequence (plus associated sequences regulating its transcription) that yields a protein or RNA product with a specific function.

Wobble Hypothesis

Describes the ability of some tRNA anticodons to associate with more than one mRNA codon; in these cases the 5' base of the anticodon is capable of forming hydrogen bonds with more than one kind of base in the 3' position of the codon.

Codon

A sequence of three nucleotides which together form a unit of genetic code in a DNA or RNA molecule, specifying a particular amino acid.

Amino Acids

Organic compounds that combine to form proteins, acting as the building blocks of life.