Describe how maturation can affect internal validity.
What will be an ideal response?
Correct Answer:
Developmental changes occurring during the course of the study mask the effects of the treatment.
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Caregivers and mothers should be aware of what infants are looking at and, when possible, comment on it
a. True b. False Indicate whether the statement is true or false
Facial expressions, movements, and posture have no effect on our communications with others
Indicate whether the statement is true or false
Nancy is listening to a lecture and needs to recognize the important information that is worth noting. Which process of insightful thinking is she using?
a. selective comparison b. selective discrimination c. selective combination d. selective encoding
Discuss the characteristics of language development during adolescence.
What will be an ideal response?