In a _____ placebo design, behaviour is observed following the presence or absence of an actual stimulus and also following the presence or absence of a placebo stimulus.
A) balanced
B) double-blind
C) single-blind
D) pre-post
A) balanced
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Tara has just started to notice that her baby shows stranger anxiety. What is stranger anxiety, and when does it typically emerge?
What will be an ideal response?
With extended periods of sleep deprivation (more than 60 hours), one would expect
a. irreversible psychological damage. b. to experience hallucinations, delusions, and disorientation. c. difficulty in getting to sleep. d. minor but lasting changes in mood and personality.
Which treatment for psychological problems is MOST commonly associated with dangerous side effects?
A) drug treatment B) psychoanalysis C) cognitive restructuring D) behavioural conditioning
Professor Smythe wants to conduct a study in a virtual charter school
She wants to examine and describe the comparative differences on cognitive development in students attending the charter school with students attending more traditional schools. Ultimately, she plans to describe what, if any, changes are occurring, and why the changes create social difficulty. This is an example of what type of research? a) quantitative b) survey c) naturalistic observation d) qualitative