What type of design is Dr. Dormeur’s study?

A sample of O2 gas at a given temperature and pressure has a density of 1.30 g L–1. What is the density of gaseous propane (C3H8) under the same conditions? a. 1.30 g L–1 b. 1.79 g L–1 c. 1.96 g L–1 d. 2.60 g L–1

Which of the following is a drawback to using within-subjects designs?

In this version of Dr. Dormeur’s study, all participants complete the same order of tasks (play game, read online article, read paper article) for the duration of the study. If Dr. Dormeur wanted to improve this element of her design, she should:

Which aspect of the study most limits external validity?

Using the data provided in graph, is there a main effect of gender of parent? Hint: You may need to draw a cell table.

Which of the following best describes a concurrent-measures design?

What is the correct “F-sequence” for the main effect of word type?

How many total conditions are represented in the cell table?

Dr. Alfonse, a developmental psychologist, conducts a study to determine whether children prefer books with drawn illustrations or with photographs. A group of 30 preschoolers are shown two copies of the book, Ferdinand the Bull, at the same time. Although the story is the same, one book is illustrated with drawings and the other is illustrated with photos. Children are then asked to point to the book that they prefer. What type of design is this study?