Which design combines within-subjects and between-subjects factors in a single experiment? quizlet

two-way factorial design
a 2 X 2 design = two independent variables, each with two levels (4 conditions/groups)

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Which design combines within subjects and between subjects factors in a single experiment?
What is a single factor between subjects design?
What is between subject and within subject design?
What is a between within factorial design?

a 3 X 3 design = two independent variables, each with three levels (9 conditions/groups)

a 4 X 2 design = two independent variables, one with two levels, and one with four levels (8 conditions/groups)

three-way factorial design
a 2 X 2 X 2 design = three independent variables, each with two levels ( 8 conditions/groups)

a 2 X 2 X 4 design = three independent variables, two with two levels, and one with four levels ( there are 16 conditions/groups in this experiment bc 2x2x4 = 16)

four-way factorial design
a 2 X 2 X 3 X 3 design = four independent variables, two with two levels, and the other two with three levels (36 conditions/groups)

* as we add more independent variables and more levels of our independent variables, the number of conditions increase rapidly.

* we can tell how many experimental conditions a factorial design has simply by multiplying the numbers in the design specification.

this design is closely related to time series, but in the case of longitudinal designs, the quasi-independent variable is time itself.

we might use longitudinal design to study how the strategies that children use to remember things change as they get older. To do so, we could follow a single group of children over a period of several years, testing their memory strategies when they were 4, 8, 12 yrs old.

three drawbacks:

1. researchers find it typically hard to obtain samples of participants who agree to be studies again and again over a long period of time.

2. researchers often have trouble keeping track of the participants, many of whom invariably move and, particularly if one is studying developmental changes in old age, may even die.

3. repeatedly testing a sample over a period of years requires a great deal of time, effort, and money, and researchers often feel that their time is better spent doing several shorter studies rather than devoting their resources to a single longitudinal design.

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Which design combines within subjects and between subjects factors in a single experiment?

One way to reduce those vulnerabilities is to use a study that combines within-subjects and between-subjects factors, which is called a “mixed” design.

What is a single factor between subjects design?

In a between-subjects design, or a between-groups design, every participant experiences only one condition, and you compare group differences between participants in various conditions. It's the opposite of a within-subjects design, where every participant experiences every condition.

What is between subject and within subject design?

Between-subjects (or between-groups) study design: different people test each condition, so that each person is only exposed to a single user interface. Within-subjects (or repeated-measures) study design: the same person tests all the conditions (i.e., all the user interfaces).

What is a between within factorial design?

(1) an experimental design that includes one or more between-subjects factors and one or more within-subjects factors; also called beween-within design; (2) also refers to an experimental design that includes both manipulated independent variables and measured participant variables; also called expericorr design.