The bystander effect refers to the finding that
a. bystanders will be more likely to help when they feel they are competent to do so.
b. the greater the number of bystanders, the less likely individuals are to help.
c. people in crowds are distracted, so they don't interpret emergencies correctly.
d. witnesses to an emergency are more likely to help victims similar to them.
Answer: B
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What is a conditioned response?
a. A response that prevents the unconditioned stimulus b. An action made in the absence of any stimulus c. A learned response to the conditioned stimulus d. An unlearned response to the unconditioned stimulus
Which two types of memories are both considered to be part of explicit memory?
A) Semantic and episodic B) Semantic and procedural C) Conceptual and schematic D) Reconstructive and recalled
The reason for using the SQ3R method is that research indicates it is _____
a) faster. b) more effective. c) easier. d) less efficient.
A researcher is concerned that a trip to the lab will differentially influence infant hormonal or
cortisol output before they even are administered their first cortisol test in the lab. What's the best way to control for this concern? A) Ask caregivers not to bring an infant to the lab if the baby was highly distressed earlier in the day. B) Ask a research assistant to drive each infant to and from their house to achieve standardization. C) To equalize things, administer a stressful procedure to all of the infants as soon as they get to the lab and then assess cortisol release. D) Ask the caregiver to collect some sample saliva swipes to assess normal, or baseline cortisol levels; this assessment can be used as a control variable.