Researchers have found that the Flynn effect, which is the raising of the median IQ score in the general population in the course of the 20th century, can be explained by factors such as nutrition and family size, which relate to __________.
A. evolution
B. neurological development
C. genetics
D. environment
Answer: D
You might also like to view...
How do the newer methods of female sterilization (Essure and Adiana) differ from traditional tubal sterilization methods? a. Essure and Adiana are nonsurgical methods
b. Essure and Adiana are considered reversible. c. Essure and Adiana cause the ovaries to stop producing eggs. d. Essure and Adiana are temporary and have to be updated every 10 years.
Your therapist is helping you to overcome irrational thoughts you have developed. Specifically, he asks you to complete "homework" to help you challenge your false beliefs. Your therapist likely adheres to the principles of ____ therapy
a. ?object relations b. ?Beck's cognitive c. ?client-centered d. ?Gestalt
Helen has just learned to roller skate. To skate, she must balance on the wheels, move her legs back and forth to propel herself forward, and keep her upper body balanced on top of her legs. Helen can skate because she has developed:
a. agility b. coordination c. reaction time d. speed
What is a major limitation of correlational studies?
A) They cannot measure relationships among variables. B) They cannot measure the degree to which a relationship exists between variables. C) They cannot show the direction of a relationship between variables. D) They cannot provide information about causal relationships among variables.