Which of the following statement is an example of two-tailed hypothesis?

A. Vitamin C makes people unhappy.
B. Vitamin C improves people's mood.
C. Vitamin C changes people's mood.
D. Vitamin C has no impact on people's mood.


Answer: C

Psychology

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Young infants' tendency to look preferentially at the outer contours of complete visual stimuli is called the

a. Snellen effect. c. externality effect. b. perceptual differentiation effect. d. selective attention effect.

Psychology

Using the peer nomination technique, a child who receives a large number of both positive and negative nominations would be categorized as ________

Fill in the blanks with correct word

Psychology

The Gender Parity Index is the assessment of the extent to which__________.

A. educational attainment is equal for young boys and older men B. educational attainment is equal for young girls and older women C. educational attainment is equal for boys and girls D. educational attainment is equal for men and women

Psychology

At the level of _________ in the stages of mental development, reality is reflected in terms of its stable properties and independent of any biological need.

a. intellect b. perceptive psyche c. consciousness d. all of the above

Psychology