Charles Read a Study That Examined the Effects of Animation

question 23

Multiple Choice

Charles read a study that examined the effects of animation on learning science
text content. There were three groups in the study. Students were randomly
selected from a 10^th grade science class and randomly assigned to a condition. One
group received a text only, the other group received a text and an animation, the
third group received only the animation. Five students were in each condition.
ANOVA indicated significant differences between groups and post hoc analysis
revealed the animation only group performed better than the other two
conditions.
-The study Charles read is an example of an) _______________ study.

• A) survey
• B) correlational
• C) experimental
• D) prediction

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Definitions:

Relational Algebra

The use of English-like expressions that have variables and operations, much like algebraic equations, to extract data from databases using Structured Query Language.

Boolean Algebra

A branch of algebra that deals with true or false values, typically used in computer logic and circuit design.

Real-time Processing

Computing that processes data as it is received, ensuring immediate output and responses.

Data Redundancy

The duplication of data in multiple places within a database or information storage system, often to increase reliability or improve performance.