According to your text, some children show preferences for particular playmates as early as ________
Fill in the blanks with correct word
18 months
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Theorist Timothy Salthouse suggests that if people are mentally active all of their lives, they enter late adulthood with what attribute?
A. a higher IQ B. a "cognitive reserve" that allows them to continue to perform at a relatively high mental level C. learned practice skills that help the elderly "use it or lose it" D. the knowledge of how to find and take advantage of adequate mental stimulation
In the context of altruism, people who are apathetic are more likely to help people in need
Indicate whether the statement is true or false
A duration method is used to quantify observations made in a study by ______.
A. dividing an observational period into equal intervals of time, then recording whether or not certain behaviors occur in each interval B. counting the number of times a behavior occurs during a fixed or predetermined period of time C. recording the amount of time or duration that participants engage in a certain behavior during a fixed period of time D. defining behavior
Jill has been in treatment for anorexia nervosa for the past two months. Over this time, she has gained weight to the point where she is in the average range for a woman of her height. The fact that she gained weight fairly quickly in treatment means
A. her prognosis for a full recovery is very good. B. she is probably in need of little, if any, more treatment. C. she has completed the most difficult part of her treatment. D. little in terms of how likely she is to be successful in the long term.