NIOS Psychology (328) Notes/Answer| Chapter-7|Remembering and Forgetting

NIOS Psychology (328) Notes/Answer| Chapter-7|Remembering and Forgetting. Important questions for NIOS Political Science 317 Questions Answers brings you latest queries and solutions with accordance to the most recent pointers SOS . Students will clear all their doubts with regard to every chapter by active these necessary chapter queries and elaborate explanations that area unit provided by our specialists so as to assist you higher. These queries can facilitate students prepare well for the exams thanks to time constraint . NIOS Psychology (328) Notes/Answer| Chapter-7|Remembering and Forgetting.

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NIOS Psychology (328) Notes/Answer| Chapter-7|Remembering and Forgetting

Intext Questions & Answers

Q.1 Choose the correct alternative:

1. Memory is thought to be made up of ___________ stages.

  1. One
  2. Two
  3. Three
  4. Four

Ans.: c. Three

2. Approximately how long does it usually take for visual information in the sensory register to fade?

  1. about a second
  2. from several seconds to a minute
  3. several minutes
  4. generally an hour or more

Ans: b. from several seconds to a minute

3. In the memory model, in order for information that has just been sensed to enter short-term memory, it must first be

  1.  attended to
  2. stored
  3. extensively processed 
  4. retrieved

Ans: a. attended to

Q.2 Choose the correct alternative:

1. Under ordinary conditions, short-term memory seems to be able to hold ___________  items at a time.

  1. about 2
  2. about 7
  3. about 17
  4. about 100

Ans.: b. about 7

2. Which of the following items is most likely to act as a single “chunk” of information in STM?

  1.  843348
  2. CKNUH
  3. I like you
  4. Mohan, river, bag

Ans.: c. I like you

3. Radha and Nishi are studying together for a test. Radha’s strategy is to read her book over and over. Nishi tries to link what she reads to other concepts she knows. What will be the likely result? 

  1. Radha will remember more
  2. What Radha learns will stay with her for a longer period of time. 
  3. Nishi will become confused
  4. Nishi will remember better

Ans.: d. Nishi will remember better

4. When you are reading a textbook, which technique will facilitate recall of contents of a lesson.

  1.  asking yourself questions about the materials you read 
  2. having other people ask you questions
  3. using your powers of concentration to focus on each word individually before moving on to the next.
  4. Remaining relaxed and trying not to get too involved with the material. 

Ans. : a. asking yourself questions about the materials you read

Terminal Exercises

1. Describe the main types of human memory system.

Ans. We have read that human memory comprises three interrelated subsystems, namely – sensory register, short term memory (STM) and long-term memory (LTM). The sensory register as the name implies makes the environmental input or information available for a very short period consisting of milliseconds. The retention which forms the basis for the use of information in future is largely related to the systems of STM and LTM. Now let’s find out what is STM and LTM?

The nature and functioning of STM and LTM are different. The distinction may be made in terms of capacity, duration, type of information retained, and the causes of forgetting. These differences are give in Table-1.

Short-term Memory: While you are studying, look up for a moment and see around you? What are the thoughts that are occurring to you at this moment?

Do you know what you have just done? You have identified

the contents of your Short-term Memory (STM). STM can also be called “working memory”. For example, you look for a telephone number from the diary and after your finish talking, keep the diary back in your pocket. Looking for and using the telephone number is an example of short-term memory. You forget it again after dialling.

Long-Term Memory (LTM): Can you remember the name of your childhood friend?

Have your ever thought about how you can remember things/events that happened to you a long time ago. It is possible because of LTM. The sensory memory and STM are not limited in terms of duration. Information in LTM can last as long as we live. It is a relatively enduring memory in which information is stored for use at a later time.

It is clear from Table-1 that while STM has limited capacity and exists for short durations, LTM has no known limits. People show large scale variation in memorising stories and poems. The Vedas have been passed on from one generation to the other in an oral tradition. There are scholars who still retain and recite Vedas, Ramayan and Mahabharat.

We also find that STM has pieces of information which are simple and relatively less organised. In contrast, LTM consists of a broad range of information and experiences. They are often meaningfully organised and refer to a wide spectrum of information ranging from personal life events to abstract theoretical knowledge.

Finally, the causes of forgetting in these two memory systems are also different. In STM forgetting takes place because of the entry of new information in the system which displaces the old information. This leads to forgetting of the old information.

In LTM various kinds of events, experiences and stimuli are retained. Forgetting is caused by numerous factors including interference from one information to the other, lack of organisation in the material retained and/or unavailability of appropriate cues at the time of retrieval.

Eyewitness Memory: Human memory as an active process creates a major challenge when we collect eye witness accounts of accidents or other events. People often interpret what they see in terms of what they expect and their memories reflect that. It has been found that we always actively process our memories and try to fit them in the schemata and beliefs that we hold about the situation. It is only when we look at the overall meaning and context of a memory that we can really judge about the accuracy of accounts. The details do not constitute the most significant aspect of memory in most of the cases of that kind.

Autobiographical Memory: This kind of memory refers to people’s memory for their own personal experiences. The studies indicate that autobiographical memory is organised at three different levels. The highest level consists of a lifetime period. These are the periods of time in which some aspect of personal life remained reasonably consistent (e.g. living with someone, working for a particular organisation). The second level is of general events. These are major occurrences covering several days or months (e.g. conference, visit or trip). The third level is that of event-specific knowledge. It involves details about a particular event or happening in one’s life. We organise our personal memories across various phases and periods as we go through our lives.

Measurement of Retention: The measurement of memory is undertaken with the help of two types of measures i.e. explicit and implicit. The explicit measures require that a person must remember some given information that is stored in memory. The person makes deliberate efforts to recall the details of the previously experienced events or material. Thus a direct measure of memory is used. The implicit measure of memory is one in which a person has to perform some task in which no deliberate or intentional effort is made to retrieve from memory. Let us learn about some of these measures in some detail.

Explicit Measures :

Recall: In recall a person first learns a list of words. Then he or she is required to recollect the material learned. The number of items correctly recalled becomes the measure of explicit memory. The accuracy of reproduction of the story may provide a measure of explicit memory.

Recognition: In recognition the learner is presented with the previously learnt items or words mixed with new items and his or her job is to identify the previously learned items. Usually recognition is found to be a more sensitive measure than recall.

Implicit Measures:

Word Completion: In this task the learner is presented with fragments of words. The learner is then required to complete the fragmented word. Thus f-sh is a fragmented word.

Priming Task: In this task earlier background activities (e.g., reading a story) may help to complete fragments of words in a particular manner. The background task does priming. In both of the above mentioned tasks the learner is not explicitly

NIOS Class 12th Psychology (328) Notes/Question Answer

ChapterChapters NameLink
Chapter 1Psychology: understanding self and othersClick Here
Chapter 2How Psychologists Study?Click Here
Chapter 3Biological and Cultural Shaping of Mind and BehaviorClick Here
Chapter 4Becoming aware of the World around usClick Here
Chapter 5Attention and PerceptionClick Here
Chapter 6Learning Process and Acquiring SkillsClick Here
Chapter 7Remembering and ForgettingClick Here
Chapter 8Going beyond the Reality: Thinking and ReasoningClick Here
Chapter 9MotivationClick Here
Chapter 10EmotionsClick Here
Chapter 11Development: Its natureClick Here
Chapter 12Domains of DevelopmentClick Here
Chapter 13AdolescenceClick Here
Chapter 14Adulthood and AgingClick Here
Chapter 15Understanding Individual differences: the case of IntelligenceClick Here
Chapter 16What is Self?Click Here
Chapter 17Self and Psychological ProcessesClick Here
Chapter 18Personality TheoriesClick Here
Chapter 19Personality AssessmentClick Here
Chapter 20Psychological DisordersClick Here
Chapter 21Group ProcessesClick Here
Chapter 22Person Perception and Interpersonal AttractionClick Here
Chapter 23Man-environment InteractionClick Here
Chapter 24PsychotherapyClick Here
Chapter 25Health PsychologyClick Here
Chapter 26Developmental Patterns in Early ChildhoodClick Here
Chapter 27Play Centre: ObjectivesClick Here
Chapter 28Play Centre: Structural detailsClick Here
Chapter 29Planning and Conducting ProgrammersClick Here
Chapter 30Involvement of Parents and Community in a Play CentreClick Here

asked to remember:

2. What are the main properties of short-term memory?

Ans. Memory is a very complex psychological process and any kind of mechanical analogy in terms of storage, processing and retrieval (e.g., tape recorder, computer) falls short. In this process information is retained not only as it is but it may be subjected to change and modification. We often fail to remember due to brain damage, resulting in loss of memory functions, called amnesia. But people do forget in the normal course of life. In fact remembering and forgetting are both natural processes subject to a number of factors that operate in everybody’s life.

Understanding the factors of forgetting is helpful to clarify the nature of memory and making it more effective. Let us examine some of the important factors which have been found critical to retention.

(i) Decay of Memory Traces: 

It is a common experience that memories of many events and experiences become “dim” over time, like the colours of a photograph bleached by the sun. This notion was proposed by many early psychologists as a general cause of forgetting. However, people remember many events of early childhood during old age without any kind of distortion. Therefore, decay cannot be considered as a general cause of forgetting. However, it has been found that decay is an important factor in sensory memory and in STM when there is lack of rehearsal.

(ii) Interference: 

Whatever we learn, we learn in some context. Thus every experience of learning is preceded and followed by some other experiences. These experiences are often interrelated and influence each other. When such influences are adverse we call them interference. When earlier learning negatively influences present learning, it is called proactive interference and when present experience influences previous learning then it is termed as retroactive interference. It has been noted that more the similarity between two sets of materials to be learned, the greater will be the degree of interference between them. 

(iii) Motiv♥ation: 

According to Freud, forgetting takes place because the event is unpleasant. We forget because we do not want to remember something. We may exclude memories or push them out of consciousness if we do not like them. Freud called this process repression. It’s a common experience that we usually remember pleasant events more often than unpleasant ones. Also, we find a strong tendency to remember incomplete tasks more than completed tasks. This has been termed as the Zeigarnik effect. The role of mood in human memory suggests that affective aspects of our lives do shape our memory in significant ways.

(iv) Retrieval Failure: 

It has been found that a lot of forgetting, particularly in long-term memory, is due to absence or non-availability of retrieval cues at the time of recall. The changes in context associated with physical and mental states from the occasion of learning (encoding) to recall (retrieval) often result in poor retention scores. We often “blank out” during examinations.

Memory as a Constructive Process: 

The meaning of forgetting in terms of failure to retrieve gives the idea that memory storage is static. This, however, is not the case. Memory and remembering in particular has been shown to be a constructive process. In summary the reproduction are found to be constructive in nature. The constructive nature of memory is evident when we recall some event. If you compare recollections of the story of a movie which you and your friends have seen, you will notice how differently people have constructed the same story. In fact rumours often show our tendency to highlight certain details and assimilate some. It seems that recall is always a combination of retrieval and reconstruction. The three main tendencies are sharpening, levelling and assimilation.

3. Enumerate the factors which cause forgetting.

Ans.: It is a common experience that forgetting is usually a source of trouble for people. Everyday conversation, classroom participation, performance in examinations, interviews, presentations and communication in meetings often put demands on us to remember information. Failure in doing so has negative consequences which all of us experience to different degrees in our lives. As a result most of us are interested in improving our memory. The study of memory aids and related techniques is called mnemonics. Some of the techniques used in improving memory are listed below:

1. Organisation: 

While preparing for learning a learner needs to organise the material in some form. Such an organisation may help by creating a natural context and provide relevant cues while retrieving the learned material. If the material lacks natural organisation, an artificial organisation may be created by the learner.

2. Concentration: 

One of the main reasons for forgetting is inadequate allocation of attentional resources to the material while processing the same. As a result the material is not stored and we fail to recall when we need it. Thus by focusing attention on the material while processing we can increase the probability of storage and recall.

3. Method of loci : 

As the name implies, this technique uses associations with place or task. The visualisation of the same provides cues for recalling the task. By choosing any action properly one can use memory at any point in the day. Use of such mnemonic codes allows one to have vivid and distinctive associations between new information and prior knowledge. Being related to context the cues become very effective. For instance one may have a clear visual image of a building, its rooms, furniture and other details. These may be linked to different ideas and using these linkages, memory of those ideas can be enhanced.

4. Recoding: 

While dealing with non-meaningful material one may recode the items to be remembered in a more meaningful manner. Recoding may take many forms. For example people may use the first letter of all the items and make a sentence. This kind of narrative structure works as a cue. Acronyms (e.g., U.N.O., TV, CBI, WHO) are also used for the purpose in which all the first letters are used. Using elaboration one may add more information which makes the material distinctive. Chunking is a good example of recording. If a large series of numbers is presented it becomes difficult to remember. The same, however, may be divided in two or three chunks in some meaningful way using ingenuity. Using elaborative coding one may put many items in a story form and recall the same easily.

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