What is the primary distinction between experimental versus nonexperimental approaches to research?
a. Nonexperimental approaches often lack at least one of the criteria for making causal
conclusions, while experimental approaches typically satisfy all three criteria.
b. Experimental research often makes use of statistical analyses in drawing conclusions,
while nonexperimental studies always rely on correlational data analysis.
c. Nonexperimental approaches are typically carried out in laboratory settings, while
experimental approaches tend to make use of naturalistic settings.
d. Experimental studies tend to make use of animal subjects, while nonexperimental
research tends to make use of human subjects.
Question 2
Whereas the ________ is typed at the top right of every page in a manuscript, the ________ is
only typed on the title page above the manuscript title.
A) running head; page header B) full manuscript title; page header
C) page header; running head D) line header; page header
Experimental evidence of the effect of allelochemicals on plant production.
Primary cilium and the Hedgehog pathway
Research Methods: Advantages and Limitations
Social Capability versus GDP per Capita in 1960
One pathway of primary succession in Alaska’s Glacier Bay region.
Primary and secondary immune responses