EBK RESEARCH METHODS FOR THE BEHAVIORAL
6th Edition
ISBN: 8220106720271
Author: Forzano
Publisher: YUZU
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Textbook Question
Chapter 10, Problem 1E
In addition to the key words, you should also be able to define the following terms:
Individual differences
Differential effects
History
Instrumentation
Order effects
Maturation
Statistical regression
Interrupted time-series designs
Single-case, or single-subject designs
Participant attrition, or participant mortality
Expert Solution & Answer
To determine
The given terms.
Answer to Problem 1E
Solution:
The definitions of the terms are stated below.
Explanation of Solution
- Individual differences: These are personal characteristics that differ from one participant to another.
- Differential effects: The Differential Outcomes Effect is a theory in Behaviorism, a branch of psychology that shows that a positive effect on accuracy occurs in discrimination learning between different stimuli when unique rewards are paired with each individual stimulus.
- History: The term history, refers to the environmental events other than the treatment that changes over time and may affect the scores in one treatment differently than in another treatment.
- Instrumentation: Instrumentation refers to changes in a measuring instrument that occur over time.
- Order effects: When an individual is tested in a series of treatment conditions, participation in one treatment may have an influence on the participants' scores in the treatments that follow and it is referred as order effects.
- Maturation: Any systematic changes in participant's physiology or psychology that occur during a research study and affect the participants' scores are referred to as maturation.
- Statistical regression: This refers to the tendency for extreme scores on any measurements to move towards the mean when the measurement procedure is repeated.
- Interrupted time-series designs: Interrupted time series is a special type of time series where treatment/intervention occurred at a specific point and the series is broken up by the introduction of the intervention.
- Single-case or single-subject designs: In the design of experiments, single-subject design or single-case research design is a research design most often used in the applied fields of psychology, education, and human behavior in which the subject serves as his/her own control, rather than using another individual/group.
- Participant attrition or participant mortality: Participants frequently drop out of experiments whilst they are taking place/before they finish; something that is known as participant mortality or participant attrition.
Conclusion:
The terms defined above are needed to properly understand any statistical experiment.
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Section 2.2 Subsets
71
Exercise Set 2.2
Practice Exercises
In Exercises 1-18, write or in each blank so that the resulting
statement is true.
1. {1, 2, 5}
{1, 2, 3, 4, 5, 6, 7}
2. {2, 3, 7}
{1, 2, 3, 4, 5, 6, 7}
3. {-3, 0, 3}
{-4,-3,-1, 1, 3, 4}
4. {-4, 0, 4}
5. {Monday, Friday}
{-3, -1, 1, 3}
{Saturday, Sunday, Monday, Tuesday, Wednesday}
6. {Mercury, Venus, Earth}
{Venus, Earth, Mars, Jupiter}
7. {x/x is a cat}
{xx is a black cat}
{x|x is a pure-bred dog}
ibrary
mbers,
ause the
entire
sual
8. {xx is a dog}
9. (c, o, n, v, e, r, s, a, t, i, o, n}
{v, o, i, c, e, s, r, a, n, t, o, n}
10. [r, e, v, o, l, u, t, i, o, n}
{t, o, l, o, v, e, r, u, i, n}
33. A = {x|x E N
and
5 < x < 12}
B
=
{x|x E N
and
2 ≤ x ≤ 11}
A_ B
34. A =
{x|x = N
and
3 < x < 10}
B =
A.
{x|x = N
and
2 ≤ x ≤ 8}
B
35. Ø
{7, 8, 9,..., 100}
36. Ø
_{101, 102, 103, . . ., 200}
37. [7, 8, 9,...}
38. [101, 102, 103, ...}
39. Ø
40. { }
{ }
e
In Exercises 41-54, determine whether each statement is true or
false. If…
A = 5.8271 ± 0.1497
=
B 1.77872 ± 0.01133
C=0.57729 ± 0.00908
1. Find the relative uncertainty of A, B, and C
2. Find A-3
3. Find 7B
4. Find A + B
5. Find A B-B
-
6. Find A * B
7. Find C/B
8. Find 3/A
9. Find A 0.3B
-
10. Find C/T
11. Find 1/√A
12. Find AB²
Why charts,graphs,table??? difference between regression and correlation analysis.
Chapter 10 Solutions
EBK RESEARCH METHODS FOR THE BEHAVIORAL
Ch. 10.1 - Define, compare, and contrast the experimental,...Ch. 10.2 - Define a nonequivalent group design and identify...Ch. 10.2 - Explain how individual differences threaten the...Ch. 10.2 - Describe the two nonexperimental nonequivalent...Ch. 10.2 - Explain how a simple modification of the...Ch. 10.3 - Define a pre-post design and identify examples of...Ch. 10.3 - Identify the threats to internal validity for...Ch. 10.3 - Describe the nonexpenmental pretest-posttest...Ch. 10.3 - Explain how replacing the single observation...Ch. 10.4 - Define cross-sectional and longitudinal designs,...
Ch. 10.5 - Identify the statistical techniques that are...Ch. 10.5 - Explain how the terms quasi-independent variable...Ch. 10 - In addition to the key words, you should also be...Ch. 10 - Explain the distinction between experimental and...Ch. 10 - Why are studies that examine the effects of aging...Ch. 10 - Explain why we can be more confident about causal...Ch. 10 - Give an example of a situation (aside from gender)...Ch. 10 - Mueller and Oppenheimer (2014) conducted a series...Ch. 10 - A researcher measures personality characteristics...Ch. 10 - A researcher wants to describe the effectiveness...Ch. 10 - Explain how the pretest helps minimize the threat...Ch. 10 - Describe the basic characteristics of a pre-post...Ch. 10 - To evaluate the effectiveness of a new television...Ch. 10 - What characteristic differentiates a pretest-post...Ch. 10 - Explain how a time-series design minimizes most...Ch. 10 - A researcher wants to describe how fine motor...Ch. 10 - Although the cohort effect can be a serious...Ch. 10 - Identify the appropriate statistical test for each...Ch. 10 - The college offers all students an optional...
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