When the different threats to internal validity act differently in different comparison groups, this is known as:
a. Additive and/or interactive effects
b. A testing effect
c. A maturation effect
d. A regression artifacts effect
Ans: a
Education
You might also like to view...
Children with special needs have low self-esteem
a. True b. False
Education
You can use ____________________ to engage your digital students in powerful learning activities using the Web-based tools, such as Blogger, that they relate to
Fill in the blank(s) with the appropriate word(s).
Education
According to the text, describe four things that a teacher can do to help establish a spirit of management in the classroom and why those strategies would be successful.
What will be an ideal response?
Education
Refer to the graph below. Marginal utility is
Education