Infants' emotional expressions are ________.
A. consistent across cultures and emerge in stagelike sequences
B. easy for researchers to categorize because they are clearly recognizable
C. hardwired at birth, and their responses to emotional cues are automatic
D. closely tied to their ability to interpret the emotional cues of others
Answer: D
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Symptoms of __________ include not paying close attention to details and interrupting in conversations.
A. oppositional defiant disorder B. attention-deficit/hyperactivity disorder C. dyslexia D. conduct disorder
The most accurate statement concerning the use of behavioral and cognitive interventions with children with autism is that they
a. are virtually worthless at changing behaviors. b. can lead to significant gains, especially in young children who do not have severe intellectual disabilities. c. can lead to significant gains, especially in older children who do have significant intellectual disabilities. d. typically lead to significant improvements in all children, regardless of their age or level of intellect.
Dr. Brubaker says, "Cognitive symptoms of schizophrenia are generally present after the onset of the first psychotic episode, and even with treatment, they tend to persist. Cognitive symptoms are one of the diagnostic criteria for schizophrenia and are not found among non-psychotic relatives of the patient." Which part of Dr. Brubaker's statement is correct? a. Cognitive symptoms are one of
the diagnostic criteria for schizophrenia. b. Cognitive symptoms of schizophrenia are generally present after the onset of the first psychotic episode. c. Even with treatment cognitive symptoms tend to persist. d. Cognitive symptoms are not found among non-psychotic relatives of the patient.
For his experiment, John has three different conditions with five subjects per condition. What are the df between-conditions for John's study?
a. 15 b. 2 c. 14 d. 12