Question

Identify the correct sequence of steps as per the information-processing model of memory:
A. Sensory memory
B. Long-term memory
C. Selective attention
D. Short-term memory
Choose the correct answer from the options given below:

• A. A, B, C, D
• B. A, C, D, B
• C. B, A, D, C
• D. C, B, D, A

Hint:

Think of the memory process like saving a file on a computer. First, the data is on the screen ({Sensory Memory}). You then decide which window to focus on ({Selective Attention}). You copy the text ({Short-Term Memory}), and finally, you click "Save" to store it on the hard drive ({Long-Term Memory}).

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
The question asks for the correct sequence of stages in the Atkinson-Shiffrin information-processing model of memory. This model conceptualizes memory as a flow of information through different storage systems.
Step 2: Detailed Explanation:
The model proceeds as follows:
1. Sensory Memory (A): External stimuli are first briefly registered in sensory memory (e.g., iconic memory for vision, echoic memory for hearing). This is the entry point.
2. Selective Attention (C): For information to move from sensory memory to the next stage, we must pay attention to it. Information that is not attended to decays quickly. Attention acts as the filter.
3. Short-Term Memory (D): The attended-to information enters short-term memory (or working memory), where it can be held and manipulated for a brief period.
4. Long-Term Memory (B): Through processes like encoding and rehearsal, information can be transferred from short-term memory to long-term memory for more permanent storage.
The correct sequence is therefore A \(\rightarrow\) C \(\rightarrow\) D \(\rightarrow\) B.
Step 3: Final Answer:
Looking at the options, the sequence A, C, D, B corresponds to option (B).