Use the Following to Answer Questions

question 31

Multiple Choice

Use the following to answer questions:
For each of the tests listed, answer
-understanding backward speech ___

• A) if there is typically a right-ear advantage
• B) if there is typically a left-ear advantage
• C) if there is no ear advantage.

---

Definitions:

Random Assignment

A method used in experimental designs to allocate participants to different groups in a study, ensuring each has an equal chance of being assigned to any group.

Internal Validity

The extent to which a study can demonstrate that a causal relationship exists between variables, without being influenced by external factors.

One-Group Pretest-Posttest Uninterpretable Design

Refers to a simplistic experimental design where a single group of subjects is tested before and after an intervention without a control group, making causal interpretations difficult.

Internal Validity

The extent to which a study can demonstrate a causal relationship between variables, free of confounding factors.