Randi is a practitioner of crystal healing: the use of different crystals to treat medical disorders ranging from headaches to cancer
Crystal healers like Randi use scientific terminology (e.g., energy, vibrations, etc.) when explaining the technique to patients, but do not use the scientific method to develop or test their treatments. This makes crystal healing a
A) metascience.
B) pseudoscience.
C) episcience.
D) protoscience.
Answer: B
Rationale: Ideas that are presented as science, but do not use the basic principles of scientific thinking or procedure, are called pseudoscience.
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Girls tend to advance more rapidly than boys in motor development during infancy
a. True b. False Indicate whether the statement is true or false
Behaviorism seeks to explain human behavior in terms of ____
a. basic biological drives such as hunger and thirst b. broad environmental influences such as historical time period c. the natural tensions between biological drives and society d. learning principles such as rewards and punishments
Dr. Kelly is studying the effects of time constraint on performance. She is studying men and women of various ages. What is the independent variable in this study?
A. performance B. time constraint C. gender D. age
Your parents have been advised to give your little brother methylphenidate (Ritalin) as treatment for attention deficit/hyperactivity disorder (ADHD). What advice would you give them? a. Don't bother. The drug rarely produces any improvements in behavior
b. Make sure the diagnosis is correct, as Ritalin has no effect on behavior unless you really have ADHD. c. Proceed with caution. Ritalin can improve behavior, but it also produces significant side effects. d. Try giving him a cup of coffee first, and if he reacts well to that, he probably will respond well to Ritalin, too.