Volunteer samples are where the sample is selected from available individuals with equivalent proportions to the population on some characteristic.
Answer the following statement true (T) or false (F)
False
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Studies show that between 3 and 9 months of age, infants __________.
A. become better at perceiving faces from other racial groups and stay the same at perceiving faces from their own racial group B. become better at perceiving faces from their own racial group and stay the same at perceiving faces from other racial groups C. become better at perceiving faces from their own racial group and worse at perceiving faces from other racial groups D. show no changes in face perception, either for familiar or unfamiliar racial groups
The 2007 Parents Television Council Study reported that people who watch more than three hours of television a day during the family time slot were much more likely to commit violent acts than people who watched less than one hour of television a day. What can be said about this research?
a. It proves that watching television during the evening leads to violence. b. It proves that watching a lot of violence on television leads to committing acts of violence. c. It suggests that there is a relationshipbetween watching violence on television and committing acts of violence. d. It suggests that there is little, if any, association between watching television and committing acts of violence.
Which of the following is the most accurate statement about the whole-language viewpoint about literacy?
a. Children must learn to read correctly before they can learn to speak correctly. b. Children must learn to read short sentences before they can learn to read long sentences. c. Children can only learn to read when they are "ready" from a biological point of view. d. Early language skills like listening form the basis for later language skills like reading.
The type of learning in which an organism responds in a particular way to a neutral stimulus that normally does not bring about that type of response is called
a) habituation. b) classical conditioning. c) operant conditioning. d) modeling.