After an experiment was in progress, a researcher learned that the experimental group had a more experienced teacher than did the control group. Should the researcher mention this fact in the research report?
a. Yes, any factor which might affect the internal validity of the experiment should be reported.
b. No, it is not necessary for the reader to know all the details about problems which arise during the course of a study.
Question 2
An approach to learning that is based on a student's ability to effectively assimilate information into existing schemes and to develop new schemes and operations in response to novel or discrepant ideas is called
a. operant conditioning.
b. cognitive constructivism.
c. social learning theory.
d. social constructivism.
The Meselson and Stahl experiment showing that DNA replication is semiconservative
The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase (
Connell's experimental manipulation of species indicated the presence of competition.
The swan neck flask experiment
Curative Factors of Group Therapy
Hierarchical clusters in a microarray experiment using RNA samples from Saccharomyces cerevisiae