hat that means in terms of Cohen\'s conventions. Putting It All Together 10.36 G

Question

hat that means in terms of Cohen's conventions. Putting It All Together 10.36 Gender and number words: Chang, Sandhofer, and Brown (2011) wondered whether mothers used num- ber words more, on average, with their preschool sons than with their preschool daughters. Each participat- ing family included one mother and one child-either female or male. They speculated that early exposure to more number words might predispose children to like mathematics. They reported the following: "An inde- pendent-samples t test revealed statistically significant differences in the percentages of overall numeric speech used when interacting with boys compared with girls, t(30) = 2.40, p

Explanation / Answer

The answers to the questions are as follows: -

a)

This is a between-groups design wherein we are comparing effects on boys vs girls

b)

Independent variable is overall numeric speech and the dependent variable is interaction

c)

Total sample was 60 (30 boys and 30 girls)

d)

Samples are randomly selected and researcher used random assignment

e)

p<.05. Hence, reject the null hypothesis

f)

cohen's d is large enough

Related Questions

Navigate

• Browse (All)
• Browse H
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.