What Is a Key Feature of Experiments

question 29

Multiple Choice

What is a key feature of experiments?

• A)manipulation of one or more dependent variables to determine the effect(s)on an independent variable
• B)nonrandom assignment of participants to experimental and control conditions
• C)control of other factors that could influence the dependent variable
• D)pose no ethical issues

Know the structural components of neurons and how they transmit information.

Understand the basic structure and functions of a neuron.

Identify the roles of dendrites and axons in neural communication.

Recognize the importance of the myelin sheath in neural transmission.

---

Definitions:

Ebbinghaus

Refers to Hermann Ebbinghaus, a German psychologist known for his pioneering work on memory and the forgetting curve.

Rate of Forgetting

The pace at which information is lost over time from memory, often described by the forgetting curve.

Auditory Sensation

The perceptual experience of sound, which occurs when sound waves are converted into electrical signals processed by the brain.

Sensory Registers

The initial processing systems that store sensory information for very short periods of time, allowing it to be perceived.