The combined locomotor pattern that consists of a forward step followed by a leap onto the trailing foot is

Type II errors concern psychologists because

A) they could mean that good theories or useful practical procedures are not used. B) they could mean that experiments must be repeated to confirm positive results. C) rejecting the null hypothesis should only occur when the research hypothesis is true. D) future research might be based on results mistakenly declared significant.

The “Still Face” procedure brings about completely different reactions from American, French, Canadian, and Chinese infants

Indicate whether this statement is true or false.