Scientists believe that ape communication through gesturing represents
a. a clear use of complex rules of language on par with adult communication in humans. b. a simple form of conditioning that can be demonstrated in the lab.
c. a form of complex communication that is unrelated to human language.
d. a form of communication that may represent a starting point for human language.
e. a form of communication having surprising complexity that can be likened to a computer language.
d
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Dr. Martinelli is a therapist who adheres to the grief-work-as-rumination hypothesis. Each of these four clients comes to see her after experiencing the death of a close relative. Which one would Dr. Martinelli anticipate will get over the loss the fastest?
a. Charles, who has been talking about his feelings of loss and sadness with friends b. Charlene, who has opted not to discuss her grief and tries not to think about it c. Charlita, who is adhering to her religion's rules regarding the proper grieving and mourning processes d. Charmaine, who visits the cemetery every day to visit the grave of the person she lost
In the Original Source Material from his autobiography, Charles Darwin described himself as ____
a. ?having "no great quickness of apprehension or wit" b. ?"a poor critic" c. ?"moderate abilities" d. ?possessing a "love of natural science [which] has been steady and ardent" e. ?All of the choices are correct.
A sample is selected from a population with ? = 70, and a treatment is administered to the sample. After treatment, the sample mean is M = 74, and Cohen's d is d = 1.00 . What is the value of the sample variance?
a. s2 = 2 b. s2= 4 c. s2 = 16 d. It is impossible to determine the sample variance without more information.
Based on a study that finds that self-esteem is negatively correlated with college grades, which person would you predict would have the highest grades?
a. Michael, who has very high self-esteem b. Davey, who has average self-esteem c. Peter, who has very low self-esteem d. Lisa, who refuses to answer the study questions