Category Archives: Brain

What’s the name of that place again?

As chemistry class came to an end, my friend and I started walking to our next class.  We began talking about what we were going to do that weekend and he asked me if I had anything fun planned.  I told him that my friends and I were going to go out to dinner that night at this one restaurant, but for the life of me, I could not remember the name of the restaurant.  I could imagine what it looked like, where it was located, and what the word looked like.  I could even remember what the first letter of it was which led to me trying to sound it out in a million different ways.  This caused me to sound like a child reading a book for the first time so I stopped.  My friend eventually gave up on trying to help me figure it out even though he could tell I was clearly frustrated.  He began to continue on and tell me of his plans for the weekend.  I completely tuned him out.  The only thing I was focused on was figuring out the name of that restaurant.  I had no idea why I could not let it go but I just kept trying to think of anything that would help me get the name out of my head.  I knew it was in there somewhere.  As we walked and my friend continued to be clueless that I was not listening to a thing he was saying, it came to me.  “Rotelli’s!” I burst out.  My friend turned to me with a baffled expression on his face. “Huh?  What does that have to do with snow tubing?”  He asked me.   I assumed that is what he had been talking about at that moment.  “That’s where I’m going to dinner tonight!” I exclaimed.  “You know that was about five topics ago.  Have you even been listening to me this whole time?”  he asked.  “Of course I have, don’t be silly!”  I answered.  I later learned in psychology class that what happened to me actually had a technical term in the world of psychology and it was called the tip of the tongue phenomena.

The tip of the tongue phenomena is defined as being able to say things about the word that you are thinking of but not being able to recall the word.  Some examples would be knowing the number of letters in the word or what the first letter in the word is but not know the actual word itself.  The phenomenon is a problem with retrieval in the brain.  Retrieval cues explain that memories are held in storage by a web of associations, which are like “anchors” that help retrieve the memory.  With the tip of the tongue phenomena, one can remember the web but it is almost like it is unlinked from that thing the person is trying to remember.  As the person thinks they know the word it gives the effect that they are about to say it and it is on the tip of their tongue.  They simply cannot remember the entire word because the web is not fully connected.

Oreo O’s and Stingrays

When I was four, my family took a trip to the exotic Cayman Islands. I remember eating Oreo O’s and applesauce at the kitchen table. I remember trying to feed the birds with white bread just to come home in the evening and see the slices crawling with ants. Most vividly, I can remember the day that my dad took me swimming with stingrays. My grandparents waited with my mom and brother on the open deck of a boat as my dad and I entered the crystal clear blue water teaming with slithery creatures. I remember gripping my dad with all my might so that he wouldn’t drop me. I can almost hear myself let out a scream to wake the dead when I had decided I had had enough.

I remember it all so clearly. But do I really?

In class we discussed how people are completely capable of making up their memories without even knowing it, and how the accuracy of our own memories is usually very faulty. After conducting a little more research on the matter, I came across this article, which highlighted the phenomena of false memory even in those with superior memory stores. Even in those with exceptional memories (I’m taking about those who can remember everything that happened on any date you ask them about), people frequently confused events and ideas that they had heard in passing with things that had actually happened to them. The conclusion to the study conducted in the article claimed that all people construct memories in the same way, so that even those with exceptional recall are prone to making errors.

While it is possible that my memories from the vacation are true, I actually assume that my memories have been lost due to infantile amnesia. While you are young, you experience changes in brain structure. Your encoding (getting information into your memory system), storage (retaining information), and retrieval (getting information out of memory) processes also develop. This makes it extremely difficult for people to recall information from when they are younger, especially under the age of 4.

And if my original memories have indeed been lost, I’m going to bet that I have reconstructed and falsely imagined many of the memories that I have based on what I have been told by others. This is called “source amnesia,” where we don’t know where our memory is coming from yet can imagine an instance perfectly. It could also be due to “misinformation and imagination effects,” where people’s memories can be influenced by misinformation, such as stories and images that people see and hear after the occurrence.

In this interesting article, memory construction is detailed. It explains how that even if you are certain that something has occurred, you should be as skeptical with yourself as you should be with someone else because of the faulty tendencies of the brain. If a memory was encoded improperly and then recalled incorrectly later on, that memory will stick with you incorrectly and be more likely to influence false memories in the future.

So can I actually remember Oreo O’s and swimming with the stingrays? There is no way of telling if a memory is true or false. I’m going to bet that my brain is playing tricks on me—but as the memories are pretty sweet, I don’t mind fooling myself.

A Memory: True or False?

The concept of discerning false memory is that we aren’t exactly sure if a memory is true or false. Yes most of them are true, but some memories can only be just more so part of our imagination and placed into our head with that specific memory. Or someone else’s opinion can influence us to simply change the memory without us even knowing. Along with discerning false memory, eyewitness memory cannot be certain unless with  distant or objective evidence, one’s witness may not be so supportive.

False memories can occur easily because we do not remember every single memory in our entire life (though I’m sure some people would argue that they do), but it is difficult for any normal person to say what they did every single day of each year of his or her life. But what really is amazing is how two people can experience/see the same exact event but when asked to recall the event both of their perceptions are different.

I encountered this with my good friend from high school. We were walking in the halls to class when all of a sudden a huge fight between two girls broke out. We both were front row seats to a complete show down. The girls were punching, kicking, and even pulling each other’s hair. Easily, my friend and I thought we were going to get swung at ourselves. Obviously the two girls got sent to the principle’s office and suspended, but the main point is when my friend and I went to retell the story, and my friend was telling it she was telling a completely different story from what I saw.  Either she made up things or I did not see what she saw or maybe I was making it up? I was so confused by how different our stories were.But who was right? Who had the most accurate story. But what is so interesting is that one will never know because I’m sure everyone else who saw the fight has a different story as well.

We will never know which parts of the story were completely true, yes the fight did happen that is a known fact, but the way both my friend and I perceived it or placed it in our memories was completely different. It is amazing how easily the brain is influenced or affected by anything. My friend could have been happy and I could have been annoyed and possibly that influenced our different stories of the same event. Our moods and thoughts easily influence how we encode our memories.  And yes, most of our memories are true we begin to question whether all of the memories we have are actually true. And what is interesting is how other people think or encode memories completely different from ourselves.

It is almost like taking a test and for each memory you have to either check True or False?

Ashley Kohley

 

A Magical Memory, or atleast I thought

 

Being a college student looking back on my early years of life, I believe that I am able to remember and recall many things that have happened to me during my lifetime. This would be considered using my memory. Memory can accurately be defined as the persistence of learning over time, through storage and retrieval of information. I remember things such as shore trips with my family, falling off of my bike when I first learned how to ride it, and many magical trips to Disney World. We create memories every day that we look back on and cherish with friends and family. We are reminded of these memories by pictures, souvenirs, and even people talking to us about it. Have you ever wondered if you actually remember something from your early childhood or if you can only recall it because you were constantly reminded of it?

False-memory syndrome is when the creation of inaccurate of false memories through the suggestion of others often while the person is under hypnosis. This makes it easy to recall some real memories, yet easier to create false memories. When I was two years old, my whole family went to Disney World. We all went and saw the movie Honey I Shrunk the Kids. I remember at the very end of the movie, the dog sneezed and real water came out of the screen and splashed me. I cried for a straight ten minutes afterwards because I was so scared. Now for the longest time I thought I just had a great memory and was able to remember everything about that moment. Looking back at it now, I am unsure if I actually remember it, or from hearing my parents constantly tell me could be what I remember. It can’t be said as to which one is accurately is, but it is something I like to think about because now that I am older, it makes me laugh.

Retrieval Problems

Trying to remember information can be a tricky situation, mainly because of one issue that we like to call Retrieval Problems. Two categories that can split from Retrieval Problems are Proactive and Retroactive memory. Proactive memory is when something from the past is blocking a more recent event that you are trying to remember, and Retroactive memory is essentially the opposite, when a more recent event blocks a past event.

With proactive memory, we remember past events when we are trying to recall a more recent event. I had this happen to me recently when I was trying to think of which NFL Football team won the Super Bowl last year, the year before the recent Broncos win. I was almost positive that the Giants had won the Super Bowl in 2013 when it was actually the Ravens. The Giants had won the game the year before the Ravens, and that was the game that I was replacing the more recent game with. I had replaced the past super bowl winner with the more present super bowl winner.

The opposite situation happened when I was trying to think of the day that my friends came home for Winter Break. Two of my friends go to West Virginia University, and a couple of days after we got home for spring break we were comparing the time that our two different schools were off for break. I was convinced that they had way more time on break then we did, because I had the dates wrong. I thought that they had come home for winter break on the 7th of December, when they had actually gotten off on the 17th of December, but the 7th is when they got off for spring break more recently. I had replaced the past break day of the month with the new break day of the month.

Sometimes it helps to put several different heads together to make sure you don’t have any retrieval problems interfering with you. That helped for me when comparing school break dates with my friends and when talking about super bowl past winners. You never know when one of these retrieval issues is going to sneak up on you so it is always good to check!

Filling in the missing pieces

Memory is a process in psychology that involves the steps of encoding, storing, and retrieving.  It is impossible for our brains to store every single piece of information that enters it.  This leads to people forgetting different memories, or pieces of information.  There are different types of interferences that can contribute to the forgetting of information.  Forgetting is when we filter, alter, or loose information at any stage of the memory process.  However, people will revise their memories without being aware of doing so.  Memory construction is when a person will fill in any missing pieces of information to make our recall more clear.

I have used memory construction when my parents told me a story about when we went to Vermont. I was four and was learning how to ski for the first time.  My whole family was there too.  I have no detail or recollection of what I actually was doing or what it was like.  I completely have forgotten that memory.  Instead, after my parents explained to me the story, I then started to fill in the missing pieces of information to make the memory more coherent.  I pictured myself in my pink, puffy jacket that I always had on in pictures when it was winter time.  I could vision myself following ski instructors on the snow and could see my cousins, aunts, and uncles standing there cheering me on.  I visioned my brother, who would be five at the time, next to me on his little skis and wearing a blue helmet.  I created this memory by filling in what was missing.

Human memory is a very complex, brain-wide process that makes up who we are.

I remember it, so it must have happened, right?

Memory can best be described as the persistence of learning over time through active encoding, storage, and retrieval of information. Memories are things we hold dear to us and are things we cannot possibly forget: the good, the bad, the crazy, etc. But can we truly recall all of our “memories?” The answer to this question is no; even the first memory we can think of may not actually be from our personal memory storage systems. Someone might have told us about it. These memories are called False Memories.

When I was younger, around the age of 5, my parents took me to Disney World for the first time. We rode all sorts of different rides at all the different parks, but my favorite ride was Splash Mountain in Magic Kingdom. The ride tells a tale of Brier Rabbit getting chased by Brier Fox and Brier Bear because Briar Rabbit decides to run away form home. Every time I go on that ride, the song “Zip-a-dee Doo-da” always gets stuck in my head. It’s a very catchy song. Anyway, the best part of that ride is the very high fall into the brier patch. There are always moments of suspense slowly riding up to the top. To this day, Splash Mountain is still my favorite ride in all of Disney World.

Even though I thought I was recalling this from my own personal memory storage system, I might also have been remembering my parents telling me about my experience at Splash Mountain back then. It is impossible to ever know for sure. Although my parents could be telling me the wrong thing, they are my parents, so I do not think they would do that. Whether I am recalling the actual memory or whether I am recalling my parents telling me about the experience, I am happy either way to know of this memory somehow.

Problems with Memory

We continue to see how memory can be stored as well as effected throughout time in class. Time, random stimulus, and injury are all variables that can lead to memory loss, or degradation of memory function. As we all know as well, memory is based off recreating an event in our mind by building around pieces of the memory together with other sensory information. With time or injury, those pieces can be altered or lost completely and there are holes in our memories. But we can get change those pieces and recreate those memories through certain processes.

I played a lot of sports on middle and high school, and I continue today through I.M. sports. I sadly no longer compete physically on varsity or junior varsity teams because of back injuries. The majority of those sports were heavy physical contact sports like football and hockey. I always played the positions that involve the most contact with opposing players and usually paid for it with heavy bruises, broken bones, and most of all, concussions. Lately in the sports world there has been a lot of discussion about how concussions can effect players not just in their sport but in their everyday life. in my junior year of high school I was playing in a varsity hockey game, and playing defensemen. I went to try and take the puck away from an opponent and was hit hard against the boards, there was no whistle, so I kept playing. I was mad, because I let the player who hit me get the better of me on a defensive play. I went after that player on the next possession and hit him hard. So hard in fact that I hurt my self when I hit him, specifically my head. I was diagnosed with a concussion and was forced to sit out the rest of the game. I went home after the game, and fell asleep quickly. When I woke up, I had no memory of what I had done the last few days. The game, going to school, everything, was gone. I was worried and told my parents that I couldn’t remember what happened. I went to the doctor and he said I had a much more serious concussion than previously thought. We tried everything to get my memory working again, but time, the doctor said was best. I was at home, trying to catch up on homework, but it wasn’t going well. I was in a psych class that year, and decided to skip ahead to the chapter about memory. I learned that memory is a constructive process, and that sometimes, we need to experience the familiar stimulus to jar memory info back. So my idea was to go and skate, have a stick in my hand, and puck on the ice. And it worked, overtime, my memory came back to me, the hits, the whistles, whether or not my team won (we did), everything. So now, whenever I feel like I can’t remember anything, I go skate, and its helped me improve my memory over time.

 

Basket Of Memories

Angel Lazu

Blog 2(A)

March 3, 2014

Basket of memories

Memory is a very important aspect used in people’s lives. There are three forms of memory, which are known as information processing. These three forms of memory consist of sensory, short-term, and long-term memory. Sensory memory is immediate, brief recording of sensory information. The scent of a body odor is an example of sensory memory. Next, short-term memory holds a few items for a short period of time. For example, memorizing a phone number given to you in a voice mail and you quickly dial it. Lastly, long-term memory is relatively permanent and limitless storage. An example would be remembering your prom night in high school or a graduation. Long-term memory is primarily used in my life and those who are involved in a profession such as doctors. Long-term memory applies to me everyday because I am in Athletic Training major. Therefore, all of my classes are memory based. For example, my major relies heavily on the anatomy of the body, so all of my classes include anatomy. I am required to memorize the origins, actions, insertions, and what nerves innervates all of the muscles in the body. There are six hundred and forty two muscles in the human body and each muscle has multiple actions that it performs. Six hundred and forty two muscles plus an additional two to four actions that it performs, requires a lot of memorization on my part. In the field of athletic training or any other kind of medical field, long-term memory plays a huge role. Doctors, nurses, surgeons and many more rely on their past knowledge of medicine in order to perform their jobs. Furthermore, long-term memory allows me to recall my knowledge of the body and injuries that affect the body. Without the use of long-term memory, a medical profession such as athletic training would be nonexistent. Every human being uses long-term memory in everyday life, whether it is work related or for personal memories. All three forms of memory are commonly used in people without them even noticing, memory is an important aspect of life and without it everyone would be lost.

Did that really happen?

When I was only about 4 years old, I have some vivid memories of a drowning experience in my Uncle Matt’s massive pool. I can recall floating in my purple octopus inner tube in the shallower part of the pool all by myself. I can recall waves splashing me as people started to jump into the pool. And, I can recall slipping through my inner tube underneath the waves and sliding to the bottom of the deepest end. However, one faulty piece of information I always seem to recall is that, while in the bottom of the pool, I was swimming along the bottom. There is no explanation as to why I always seem to recall this even though it never happened. Reflecting back on it now, I would probably guess it has something to do with the misinformation effect of memory construction. When recalling our memories, we fill in missing pieces of information to make what we try to remember more clear. What tends to result from this is the misinformation effect. This is incorporating misleading information into one’s memory of an event.

Perhaps I liked the thought of me swimming along the bottom of the pool, or perhaps one of my friends implanted the idea, whatever it may be, I know for certain there was no way that could have occurred. I’m already aware that some of the memories from that day had to be from my parents and other family members telling me about what happened because I know what happened when I was unconscious as if I were really coherent while it was all happening. I’ve incorporated details people have told me into my own memory to make it like it’s all part of what I experienced. Even though the memory of me swimming along the bottom of the pool and the details of the event from when I was unconscious are not my own, I still believe most of what I remember from that day is from my own experience. Combined with what I did and didn’t actually know, this memory I’ve constructed is still one of the most significant of my life, regardless of the misinformation effect.

Anne Klepeiss