Research Methods
Brain & Nervous System
Neurons
Sensation and Perception
Why Science?
200

This cognitive bias involves seeking out information that confirms our existing beliefs.

What is confirmation bias?


200

These cells are the basic building blocks of the nervous system.

What are neurons?

200

The insulating layer around axons that speeds up neural transmission.

What is the myelin sheath?


200

This process involves organizing and interpreting sensory information.

What is perception?

200

This is a logical idea that can be tested through experiments.

What is a hypothesis?

400

scientific theory must be testable and able to be proven wrong, a principle known as this.

What is falsifiability?


400

This lobe of the brain is associated with processing visual information.

What is the occipital lobe?

400

The type of neurotransmitter responsible for mood regulation.

What is serotonin?


400

This part of the eye is responsible for focusing light onto the retina

What is the lens?

400

Psychology is defined as the scientific study of these two aspects of human nature.

What are behavior and mental processes?

600

This type of research design focuses on how two variables are related

What is Correlational Research?

600

This part of the brain is involved in forming new memories.

What is the hippocampus?

600

This principle states that a neuron either fires at full strength or not at all.

What is the all-or-none law?


600

This part of the ear converts sound waves into neural signals.

What is the cochlea?

600

The final step of the scientific method. 

What is reporting results (peer review)?


800

This is a form of reasoning on which a general conclusion is inferred from a set of observations

What is Inductive Reasoning?

800

These types of nerves carry information from sensory receptors to the central nervous system.

What are sensory (afferent) nerves?

800

The moment when a neuron sends an electrical impulse down the axon.

What is an action potential?


800

This theory explains color vision based on the activity of three different types of cone cells that are sensitive to red, blue, green

What is the trichromatic theory?

800

This ethical principle ensures that research participants are aware of potential risks before they agree to participate.

What is informed consent?


1000

The belief that we see the world exactly as it is, without bias or interpretation.

What is naïve realism?


1000

This system consists mainly of the thalamus, hypothalamus, amygdala, and hippocampus

What is the limbic system?

1000

The small gap between neurons where neurotransmitters are released.

What is the synapse?

1000

This type of processing involves interpreting sensory information by drawing on our experiences and expectations.

What is top-down processing?

1000

This ethical principle requires researchers to do good and avoid causing harm.

What is beneficence and nonmaleficence?