Preference technique is determined by measuring how ________ a baby looks at an object

For convenient self-testing, practice quizzes for each chapter are available

a. in the Discovering Psychology boxes. b. in the Brainwaves boxes. c. on the PsycINFO website. d. on the Psychology CourseMate website.

Which of the following represents a primary circular reaction?

A) Kala accidentally touching her nose with her thumb and then repeating it B) Jose turning toward the sound of his mother's voice C) Lorenzo flinching when his brother pinches him D) Megan reaching out for her teddy bear