To understand brain functioning in a toddler, it would be best to use_______________

Estella is afraid of cats. To help her overcome her fear, her mother calmly pets and strokes a cat while Estella is watching. Her mother encourages her to imitate her behavior. Estella's mother is using

a. reinforcement. b. a token economy. c. participant modeling. d. extinction. e. generalization.

As Karen reads her psychology textbook, the words on the page seem to be focused and then become fuzzy

After an hour of struggling to read her textbook with some of the words in focus and other not, she has developed a severe headache. When her eye doctor examines her eyes, he finds that her lenses are misshapen. Karen has which visual problem? a. myopia b. hyperopia c. astigmatism d. presbyopia