When we are not sure that the obtained result of an experimental study is really attributable to our manipulation of the independent variable, we are questioning the __________ of the study.
a. generalizability
b. external validity
c. internal validity
d. correlational nature
Question 2
A major advantage of within-group experimental designs is that they
a. require fewer participants than between-groups designs.
b. are more valid than between-groups designs.
c. allow for higher numbers of participants than between-groups designs.
d. are more flexible than between-groups designs.
Guttation, the result of root pressure.
Water striders serve as a model organism for the study of sexual conflict between males and females.
Part of the physical map of the E. coli genome, obtained by sequencing
The Six Major Divisions of Biopsychology, with Examples of How They Have Approached the Study of ...
Experimental demonstration of membrane fluidity
The experimental protocol for recombination studies