Which behaviours provide evidence for memory in humans?
Option B
Source answer preserved: option D (RecallE. All of the above). AI attempted to change protected answer data (option_d), so this item is flagged for manual review before study use.
Verified past-paper data not yet uploaded
No verified paper has been uploaded for PPSC-PMS Psychology Set-8 yet. The MCQs below are drawn from the Psychology subject category.
Source answer preserved: option D (RecallE. All of the above). AI attempted to change protected answer data (option_d), so this item is flagged for manual review before study use.
Short-term memory, often referred to as working memory, is a temporary storage system with limited capacity. While information is held briefly for immediate processing, it is not considered 'stored' in the permanent sense associated with long-term memory. Without rehearsal or encoding strategies, information in short-term memory is quickly lost or displaced by new incoming stimuli.
Memory is a complex cognitive process that involves the encoding, storage, and retrieval of information. Therefore, the ability to memorize encompasses both the capacity to store information in the brain and the ability to successfully retrieve that stored information when needed.
Strategies such as recoding, chunking, and maintenance rehearsal are specifically designed to optimize the function of short-term memory. Because short-term memory has a limited capacity and duration, these cognitive tools help organize information into more manageable units or keep it active through repetition. This directly enhances the efficiency with which an individual can process and hold information before it is either forgotten or consolidated into long-term storage.
A major concern regarding the use of hypnosis in legal settings is the potential for the creation of false memories. Under hypnosis, individuals may become highly suggestible, leading them to inadvertently incorporate leading questions or external information into their accounts. This can result in the fabrication of details that feel authentic to the witness but are factually incorrect, compromising the integrity of the investigation.
Encoding is the initial stage of memory processing where perceived information is converted into a construct that can be stored within the brain. It is the essential first step of 'getting information into memory' before it can be stored and later retrieved.
According to the Atkinson-Shiffrin multi-store model of memory, information progresses from sensory memory to short-term memory, and finally to long-term memory. Long-term memory is the final stage, where information is stored for extended periods, ranging from minutes to a lifetime.
The decay of fading of memory with time refers to the natural forgetting of information over time. This is primarily due to the failure of the storage process, which is the holding and retaining of information in memory. The storage process is responsible for maintaining information in memory, and its failure leads to the loss of information over time.
Implicit memory refers to unconscious memory that influences behavior without conscious awareness. The word fragment test measures priming, a form of implicit memory, where previous exposure to a word facilitates the completion of a fragment.
Proactive interference occurs when older information already stored in memory hinders the ability to encode or learn new information. This phenomenon demonstrates how existing memory traces can impede the formation of new associations, making it difficult for the brain to successfully encode incoming data into long-term storage.