examples for long-term memory Flashcards
(68 cards)
What are two common symptoms of Alzheimer’s disease?
memory loss and confusion
Which of the following best describes anterograde amnesia?
Inability to form new long-term memories after a brain injury
Which of the following best illustrates associative memory?
Recalling the name of a person after seeing their face.
What is the main function of the Blood-Brain Barrier (BBB)?
To protect the brain from harmful substances in the bloodstream
Which of the following best defines “bias”?
A tendency to favor or disfavor something unfairly
What is the primary role of Calmodulin-dependent protein kinase II (CaMKII) in the brain?
Involved in synaptic plasticity and memory formation
Which of the following best represents causal evidence?
An experiment showing that changes in one variable directly cause changes in another.
In classical conditioning, what is the neutral stimulus (NS) paired with to produce a conditioned response (CR)?
Unconditioned stimulus (US)
What does cognitive map theory suggest about how individuals navigate their environments?
They form mental representations of spatial layouts.
What is a conditioned response (CR) in classical conditioning?
A learned response to a previously neutral stimulus.
What is a conditioned response (CR) in classical conditioning?
A learned response to a previously neutral stimulus.
In a classical conditioning experiment, a dog initially salivates when it sees food. A bell is rung just before the food is presented several times. Eventually, the dog begins to salivate when it hears the bell alone.
The bell
After suffering a brain injury, John begins telling detailed stories about things that never actually happened. He seems unaware that his memories are false and confidently insists they are true. Which psychological term best describes John’s behavior?
Confabulation
A new scientific theory about memory formation is proposed. It aligns well with existing theories about brain plasticity and neural networks. According to the standards of evaluating scientific theories, this alignment is an example of:
Connectivity evidence.
Sarah studied for her exam late last night. The next morning, she still feels that she has difficulty recalling some of the information. According to the process of memory consolidation, which of the following best explains why she struggles to recall certain details?
The information is in long-term memory but has not fully stabilized.
According to the Constructive Episodic Simulation Hypothesis, when we imagine future events, we are likely to:
Reconstruct elements of past experiences to simulate new scenarios.
A researcher finds a strong positive correlation between the number of hours spent studying and academic performance in a group of college students. Based on correlational evidence, which of the following conclusions can be made?
There is a relationship between studying and academic performance, but causality cannot be determined.
Which of the following best describes the focus of declarative theory in memory research?
Memory consists of explicit, factual knowledge and personal experiences that can be consciously recalled.
The default network in the brain is most active during which of the following activities?
Passive rest or daydreaming
Dendritic spines are small protrusions found on the dendrites of neurons. Which of the following is a primary function of dendritic spines?
They increase the surface area available for synaptic connections
The dentate gyrus is a part of the hippocampal formation in the brain. What is its primary role?
It plays a key role in the formation of new memories and spatial navigation.
DNA methylation is an epigenetic mechanism that affects gene expression. What is the primary effect of DNA methylation on gene activity?
It generally represses gene transcription by adding methyl groups to DNA.
According to dual-process theory, human decision-making involves two types of cognitive processes. Which of the following best describes these two processes?
A) A fast, automatic process (System 1) and a slow, deliberate process (System 2)
Which of the following best describes epigenetics?
The study of changes in gene expression that do not involve alterations to the underlying DNA sequence.