Recent brain imaging data indicates that drug dependence is caused by an underlying biological abnormality
Indicate whether the statement is true or false
False
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Morris, age 4, is having lunch with his mother and sister. When his mother pours the milk that is left in the carton into the children's glasses, she finds that there is not enough to fill both glasses, so she carefully pours half of the milk in the shorter, fatter glass in front of Morris and half into a slender, taller glass in front of Morris's sister. Immediately, Morris complains that his sister got more milk than he did, and even when his mother tries to explain that they both got the same amount, Morris insists he is right. In this example, Morris is demonstrating a lack of development in the area of __________.
A. egocentrism B. conservation C. concrete operational thought D. post-abstract thought
Janet is 73 years old. Her son has observed a relatively sudden change in her tempo of movement recently. She has begun to move more slowly and change position very deliberately. What is the most likely explanation for her behavior?
a. She is purposefully attempting to prevent dizziness due to normal respiratory and circulatory degeneration. b. She is too tired to move any faster. c. She is thinking, "At my age, why should I rush?" d. She is showing signs of senility due to neural degeneration.
When you use procedures like placebos and double-blind conditions, you are attempting to set up __________ for factors that would make your experimental findings questionable
a. controls c. selections b. treatments d. cases
Vygotsky believed that the nature of the child was primarily egocentric
Indicate whether this statement is true or false.