What is the purpose of using exploratory analysis in a research report?
a. To compare control and experimental groups
b. To develop testable hypotheses
c. To examine and describe data
d. To identify theoretical constructs
Question 2
A researcher evaluates the internal consistency (reliability) a newly developed scale used in a pilot study and notes a Cronbach alpha coefficient of space 0.72. The researcher will
a. compare the measure with scores from another group of subjects.
b. test the scale for validity prior to using it in another study.
c. try another measure with better reliability in another pilot study.
d. use the scale in the larger study and continue to monitor coefficient results.
Relatively simple changes in Hox genes control limb formation in tetrapods.
One of the rats in the research reported on BioFoods.
Skin testing. Note the spot labeled H, which is the positive histamine control, and the spot labeled ...
Hormonal control over male and female reproductive hormones
Four bacterial amino acid operons with attenuator control of transcription
Locus control and developmental expression of human globin–complex genes