Although the outcome for a chi-square test for independence is influenced by sample size, measures of effect size such as the phi-coefficient or Cramér's V are not
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A cognitive psychologist who analyzes a cognitive task in terms of a series of stages—like the way a computer operates—is using which of the following approaches?
a. the information-processing approach b. the introspection approach c. the gestalt approach d. the parallel distributed processing approach
Although the neon sign on the gas station window actually reads "CLO ED" because a light for one of the letters has burned out, Hector perceives it as reading "CLOSED" because of the Gestalt principle of:
A) simplicity. B) closure. C) proximity. D) similarity.
Hypothetical concepts known as intervening variables link independent variables to dependent variables
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Which of the following conclusions about the effects of breast-feeding on IQ is accurate?
a. Breast-feeding increases IQ due to better nutritional health and advanced myelinization. b. Breast-feeding may increase IQ not due to health effects but the influence of a social bond between mother and infant. c. There is no difference between breast-feeding or bottle-feeding as both provide the necessary nutrition for brain development. d. While there appears to be a positive relation, there are too many confounds that prevent causal conclusions.