In a review of 2000 studies of human behavior that date back to the 1940's, two Swisspsychologists, declaring that since most of the studies had failed to control for such variables as social class and family size, none could be taken seriously.
A psychologists, declaring that since most of the studies had failed to control for such variables as social class and familysize,;The verb is missing-Declaring is not a verb
B psychologists, declaring that most of the studies failed in not controlling
...
A psychologists, declaring that since most of the studies had failed to control for such variables as social class and familysize,;The verb is missing-Declaring is not a verb
B psychologists, declaring that most of the studies failed in not controlling
...
.jpg)
