Three-year-old Nick agrees to trade his dime for a nickel because the nickel is bigger. Which stage of cognitive development is being characterized?

If an infant is in a state of _______________, her eyes will be open but unfocused, and her arms and legs will move in bursts of uncoordinated motion

Fill in the blank(s) with correct word

In a repeated-measures ANOVA, the variability within treatments is divided into two components. What are they?

a. Between-subjects variance and error variance b. Between-subjects variance and between-treatments variance c. Between-treatments variance and error variance d. Total variability and error variance

Somatoform disorders are characterized by

a. a disturbance in expression of emotions. b. a complaint of physical problems such as paralysis, pain, or a persistent belief that one has a serious disease when one does not exist. c. the separation of mental processes such as thoughts, emotions, identity, memory, or consciousness. d. disturbances in thought and language, perception and attention, motor activity, and mood, as well as withdrawal and absorption in daydreams and fantasy.

The sensory store

a. is where all sensory information is permanently placed for future use. b. is where all sensory information is located allowing us to use together information from the different senses into a coherent whole. c. maintains sensory information in its original form for a brief time. d. maintains sensory information for a brief time after it has been pattern recognized.