Which of the following is one of the assumptions we make when we do a one-way, between-subjects ANOVA?
a. Each condition contains the same number of scores.
b. The populations represented have significantly different variances.
c. All conditions of the single independent variable contain independent samples.
d. The means of the populations represented are homogeneous.
C
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Which of the following environmental factors may influence handedness?
a. prenatal exposure to ultrasound b. prenatal exposure to x-rays c. routine childhood immunizations d. diet
Stereopsis and convergence are both types of binocular cues
Indicate whether the statement is true or false.
A disease characterized by the cessation of growth is called
a. marmar. c. masmas. b. marasmus. d. morna.
Overlapping-waves theory emphasizes that
A) children should be discouraged from experimenting with less mature strategies. B) children will gradually select their strategies on the basis of two criteria: accuracy and ease. C) trying many strategies is vital for developing new, more effective solution techniques. D) in early childhood, children's brains are poorly organized for problem-solving tasks.