One reason for calculating r from z scores is to make r independent of units and scaling
Indicate whether the statement is true or false
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In order to improve their performances, a sprinter should increase which of the following while a gymnast should decrease hers?
a. arousal level b. kinesthetic analysis c. the "flow" state d. mental practice
In the study by Als et al. (2003), which of the following was/were related to advances in the motor and cognitive development of preterm infants as well as better parental adjustment?
a. Early discharge from the hospital b. Individualized counseling to foster appreciation of the infant c. Continuation of intravenous feeding at home d. Mandatory parenting classes for the parents
A high correlation coefficient is indicated by correlations in the range ________
a. +.10 to +.20 b. +.80 to +1.0 c. +.60 to +.80 d. +1.0 to +2.0
Matt is experiencing recurring headaches, so he uses a treatment that consists of being made aware of his physiological processes, such as muscle tension
A) Biofeedback B) Energy healing C) Hypnosis D) Mindfulness