_____ Twelve-month-old babies have been shown to be able to devise and carry out a three-step problem-solving plan

The cognitive perspective views ________ as key factors in mental disorder

a. how we perceive, feel, think, and remember b. our unconscious influences c. our search for self-actualization d. chemical imbalances e. learning

You recently were watching your younger sister, who is 13 years old, try to figure out why her cell phone was not working. You were fascinated by the systematic problem-solving strategies that she was using

You remember just a few months ago she would not have been able to perform at this level of hypothesis testing. According to Piaget, what type of reasoning is she using? a. random operations b. haphazard trial and error processing c. discrete trial learning d. hypothetical-deductive reasoning