A sample of n = 4 scores is selected from a population with ? = 40 with ? = 8, and the sample mean is M = 43 . What is the standard error for the sample mean?
a. 8 c. 3
b. 4 d. 2
B
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____ is/are connected to the later onset of learning disorders
a. Parental age b. Communication disorders c. Head injuries d. Developmental delay
The sensitive period for developing gender identity occurs during the period of _______.
a. 2 to 3 months of age b. 2 to 3 years of age c. 4 to 6 years of age d. early to mid-adolescence
Which of the following statements is true regarding children raised by gay and lesbian
parents? a. They are likely to be sex-typed confused. b. They have more cross-gender behaviors. c. They are more likely to be gay or lesbian d. They do not differ from children raised by heterosexual parents.
"I really want to believe that my vague recollection of an incident that occurred at Disneyland as a preschooler is true, but that doesn't mean that it is true." Which of the following critical thinking guidelines does this example illustrate?
a. examine the evidence b. define your terms c. don't oversimplify d. avoid emotional reasoning