Saturday, March 10, 2018

“#M3ExpTask”

I performed an experiment which challenged that task of memory of two individuals. The two individuals were names Haley and Ashley. More specifically this experiment tested "false memory" and "serial position" effect. "False memory" is an apparent recollection of an event that did not actually occur. "Serial position" is the tendency of a person to recall the first and last items in a series best, and the middle items worst. To test these specific memory skills I asked my patients to recall specific words. 

To begin, I read a list of words to both Haley and Ashley. 
The list read thread:
pin
eye
injection
syringe
sewing
sharp
point
hurt
knitting
prick
thimble
haystack
pain 

Afterward, they wrote the words they remembered on a sheet of paper. 
Haley wrote down the words pin, eye, inject, syringe, thimble, hurt, knitting, and prick. Ashley wrote the words eye, syringe, hurt, point, haystack, pain, thimble, inject, sewing, and knitting. I, then, read them a second list which was much longer and more difficult. 
The list read:
Bed                     Drowse
Awake                 Nurse
Tired                    Sick
Dream                 Lawyer
Wake                   Medicine
Snooze                Health
Snore                   Hospital
Rest                     Dentist
Blanket                Physician
Doze                    Patient
Slumber               Stethoscope
Nap                      Curse
Peace                   Clinic
Yawn                    Surgeon 

Like previously, they had to recall the words they remembered on paper. Haley wrote the words bed, blanket, slumber, peace, yawn, nurse, lawyer, stethoscope, clinical, and medicine. Ashley wrote down the words bed, awake, wake, snooze, slumber, rest, peace, yawn, lawyer, nurse, patient, physician, doctor, stethoscope, health, and curse. 

Following, I asked them if they wrote the word "aardvark" when I read off the first set of words. They responded with confused looks much like this: Related image
"No, but should it?" replied Haley. I also asked if the word "needle" was present on their first paper as well and they both replied "No." I, then, proceeded to ask if they had either "doctor" or "sleep" written about the second list of words. Ashley had written down "doctor." I explained to her that the word "doctor" was not on the second list. The reason she had written it down was due to "false memory." She remembered that the second list involved a few medical professionals such as "nurse", "dentist", and "physician". Her mind assumed "doctor" must also be on the list because it fits and relates to both medical professionals and medical terms. 

Next, I asked them about the first list. I asked if they had written down the words pain, thread, point, and sharp. Ashley, again, was the one to write the "magic" words. She wrote down "pain" and "point". As you recall "pain" and "point" were the last and middle words. This type of remembering displayed the "primacy" and "recency"effect. When asked to recall a list of items in any order people tend to begin recall with the end of the list, recalling those items best - the recency effect.  Among earlier list items, the first few items are recalled more frequently than the middle items- the primacy effect

I enjoyed putting my friends' memory to the test. After I recorded their results I took the same test to better understand my memory. I tested positive for the "primacy effect". I found it kind of crazy that my mind bypassed mostly all the middle terms of a list and focused instead on the first few. This experiment is a fun, easy, and eyeopening experience that everyone should take part in. It will help to better understand your unique way of remembering information and reveal to you what memory you excel and struggle with. 


Friday, March 9, 2018

Week 8 Memory

Forgetting information or even simple tasks is a daily reoccurrence in the lives in children, teens, and adults alike. Forgetting can take place anywhere and in any situation. You can forget what to buy at the grocery store, you can forget to eat, you can forget to go to class, you might have even forget to do this assignment- hopefully not though. Image result for wink gif

Encoding
For being such a complex organ it can seem somewhat offensive for the brain to forget. Is that not one of its main jobs? However, it may not be entirely the brain's fault. Psychology states that forgetting is due to the lack of encoding. Encoding allows the perceived item of use or interest to be converted into a construct that can be stored within the brain and recalled later from short-term or long-term memory. Encoding failure is a lack of paying attention to specific detail. For example, by not looking at your phone or computer keyboard, can you recall what letters are by the letters "T". This is something we see everyday but rarely anyone knows what the surround letters are. We can't remember this because our brain does not see it as essential due to the lack of encoding. 
Image result for keyboard comic

Decay
Another reason brains forget is because memories fade and decay overtime. If a memory is not used frequently it is filtered out of the brain and, therefore, forgotten. The memory representation may disappear entirely or fade to the point where it can no longer be accessed.
Image result for i forgot



Retrieval
Forgetting may also occur when a memory exists yet we temporarily cannot access it. This type of forgetting may occur when we lack the appropriate retrieval cues for bringing the memory to mind.  For example, remembering passwords. However, such things as hints or clue words can help jog your memory, ultimately helping your recall what you forgot. Names are powerful enough retrieval cues that they bring back the memories of the faces that went with them. The fact that the presence of the right retrieval cues is critical for remembering adds to the difficulty in proving that a memory is permanently forgotten as opposed to temporarily unavailable.
 

Image result for i forgot my password funny


Interference
Forgetting can also occur because other memories are blocking or getting in the way of recalling the desired memory. This is referred to as interference. An example of this is remembering where you vacationed a few years ago. What might come to mind instead is other cities you visited on that vacation along with the remembrance of other vacation cities. Your brain has jumbled up the memory of all these cities so is requires more knowledge to decipher specifically where these memories took place.  

Related image

Purposefully Forgetting
Lastly, some memories can be forgotten intentionally. You choose to forget these memories due to personal opinion. However, over time, by actively trying not to remember an event, we can sometimes successfully keep the undesirable memory from being retrieved either by inhibiting the undesirable memory or generating diversionary thoughts. An example of this is the memories of embarrassing moments. If you tripped in front of your crush, it is likely this memory will be purposefully forgotten in order not to relive the embarrassment mentally. However, by trying so hard to forget it, it may be the first thing that pops to mind when you see them from now on. 

Image result for dogs tripping gif

In conclusion, the brain is full of memories, but retrieving these memories successfully daily is the challenge. By better understanding the different ways people forget things helps us be a little more forgiving when forgetting. Although, frustrating, it is part of what makes us human. We can learn to better adapt to it and better prevent it with the new found knowledge mentioned in this blog.
 

Thursday, March 1, 2018

Learning

Learning is the process by which life experience causes change in the behavior or thinking of an organism. Listening is not specific to only humans. Both humans and animals relate to and experience the act of listening. There are 3 distinct ways of learning. They are known as classical conditioning, operant conditioning, and observational learning. 
  


🌀CLASSICAL CONDITIONING 🌀
Classical conditioning was mistakenly discovered by Ivan Pavlov while conducting a different experiment. "Classical conditioning is a form of learning in which animals or people make a connection between two stimuli that have occurred together such that one predicts the other (Ch 6)." In other words it is a type of learning that occurs when an association is made between a meaningful stimulus and a non-meaningful stimulus. 
Image result for classical conditioning terminology

Image result for classical conditioning terminology
This learning experiment was originally tested on dogs to better understand their learning behaviors. The experiment began by placing food, an unconditioned stimulus, to acquire the goal of salivation, an unconditioned response. A whistle, a neutral stimulus, was then placed in front of the dog which purposefully caused no salivation, a no conditioned response. To then re-aquire salivation, the unconditioned response, food was brought back in the picture, but this time along with the whistle. Although the dog was only salivating because of the food, due to the whistle being paired with the food the dog subconsciously referred to both the whistle and food as the reason for salivating. In return, because the dog now views both of these objects in regards to salivating, if the whistle is shown by itself the dog still salivates because he assumes the whistle and food are now a package deal. "Once the dogs learned that the whistle predicted food, they salivated to the whistle just as automatically and involuntarily as they always had to food itself (Ch 6)." 
 



😃OPERANT CONDITIONING😔 

"B. F. Skinner believed all behavior is determined by its consequences, so we have no free will to act as we want (Ch 6)." This belief led him to discover operant conditioning. Operant Conditioning is the learning of voluntary behavior through the effects of pleasant and unpleasant consequences. 
Image result for operant conditioning

Example:



Positive reinforcement involves obtaining something desired. Negative reinforcement involves removing a desired object or wish. Skinner found most success in his experiment when he discovered reinforcement schedules. "Reinforcement schedules are patterns by which reinforcements occur in response to a particular behavior. The two types of reinforcement schedules are known as ratio schedules and interval schedules. fixed-ratio schedule is a reinforcement schedule in which a behavior is reinforced after a consistent, predictable number of occurrences. In contrast, a variable-ratio schedule is a reinforcement schedule in which a behavior is reinforced after an inconsistent, unpredictable number of occurrences. fixed-interval schedule is a reinforcement schedule in which a behavior can be reinforced after a time interval that is consistent and predictable. By contrast, a variable-interval schedule is a reinforcement schedule in which a behavior can be reinforced after a time interval that is inconsistent and unpredictable (Ch 6)." By using the different types of reinforcements and reinforcement schedules, Skinner accurately provided examples by which reinforcement ensures valid behavior.  





👀OBSERVATIONAL LEARNING🙈🙉🙊
Observational learning was discovered by Albert Bandura and his colleagues. It was discovered via the experiments known as the Bobo Doll Studies. Observational learning is learning that occurs as a result of observing others’ behavior and consequences rather than your own.
Image result for observational learningImage result for observational learning


The experiments Bandura and his colleagues used involved an adult, a preschool-aged child, and a Bobo doll, a large standup inflatable punching bag figure with a clown painted on it. Children observed as they watched adults interact with these dolls. The children either saw the adult ignore the Bobo doll or act aggressively toward it. "The aggressive adult kicked the doll, yelled at it, punched it, and hit it with a hammer.  How the children dealt with their frustration depended on what they had observed in the adult. The children who saw the adult act aggressively toward the Bobo doll were more likely to act aggressively themselves than the children who saw the adult ignore the Bobo doll. They kicked it, yelled at it, punched it, and hit it with a hammer—just as they had seen the model do moments earlier (Ch 6).



Personal Learning
I personally enjoyed reading about these distinct different ways to learn. I can relate to each one and presently I still see these as ways in which I learn. I feel observational learning and operant conditioning have had the most effects on my learning behaviors. The one I enjoyed reading about the most was operant conditioning. I enjoyed reading about this mainly because I found a related picture that pertained to dog walking- something that I have struggled with. Operant conditioning provided me with more efficient ways to best walk my dogs and train future dogs of mine as well. 




Real World Application
As previously stated, I have found each of these learning styles present in my life. I remember as a child through pre-teen years I learned a lot through observational learning. Media, music, friends, and role-models had significant impacts on how I acted. As I grew older operant conditioning ruled my actions. If I wasn't making good grades or listening to my authoritative instruction I would have my phone or television taken away. I remember my mom used classical conditioning the most. For example, she would honk her horn when it was time to leave the house or unpack groceries from the car. In addition, she would show me my dad's belt if I was misbehaving. The belt signified spankings, which promoted fear, which in return put me in my best behavior real quick. I believe these ways of learning are experienced by everyone. Observational learning promotes ethics. Operant conditioning promotes acceptable behavior for different situations. Classical conditioning promotes obedient and responsive behavior. Although everyone has experienced each of these, there is not one which responds best with everyone. No human is alike and therefore, each person will react to these types of learning differently and agree or disagree with each one differently. 

Sunday, February 25, 2018

Module 3 Experiential Task

This was an incredibly fun and enlightening project to do. It is easy for me to get sidetracked with everyday life, responsibilities, and tasks that I forget to cherish the days I have. Finding pictures for the "Past" opened my eyes to the fact that I have been on this earth for twenty years! So many milestones have happened during this time that I have forgotten about all of them until I began this project. The "Present" pictures reminded me that I look best with a smile on my face. I have been blessed to have friends and family by my side who continue to give me reasons to smile. The "Future" pictures warm my heart. It was fulfilling to see my dreams laid out in front of me. It gave me motivation to continuing to persevere through school. In all these, though, I see a God who has been ever-present in my life. He has blessed me with a happy life, great friends, and uplifting family, a loving dog, and has fulfilled to me His desires for my life. Reliving my life, in a way, has been eye-opening and is something I am going to strive to do more often in order to better appreciate the life I've been given.
https://www.youtube.com/watch?v=f9qz7yofzfM






Personality Assessment

Personality assessments measure personal characteristics. These assessments portray statements which you, in return, rate on a scale of "likely" to "unlikely" based on knowledge of oneself. The assessments seek to define specific traits, to measure them objectively, and to relate them to socially significant aspects of behavior. 
Image result for personality assessments


The personality assessment I took related to the Five- Factors. This report estimates the individual's level on each of the five broad personality domains of the Five-Factor Model. The description of each one of the five broad domains is followed by a more detailed description of personality according to the six subdomains that comprise each domain.
Image result for personality assessment

MY RESULTS:

Conscientiousness = 66
Self-Efficacy84
Orderliness 73
Dutifulness 67
Achievement- Striving 73
Self- Discipline 41
Cautiousness 34

Agreeableness = 89
Trust 81
Morality 90
Altruism 89
Cooperation 83
Modesty 47
Sympathy 77

Neuroticism = 6
Anxiety 46
Anger 1
Depression 3
Self- Consciousness 30
Immoderation 3
Vulnerability 57

Oppeness to Experience = 29
Imagination 51
Artistic Interest 70
Emotionality 61
Adventurousness 19
Intellect 59
Liberalism 1

Extraversion = 47
Friendliness 74
Gregariousness 24
Assertiveness 59
Activity level 20
Excitement- Seeking 23
Cheerfulness 84

I agree completely with my Conscientiousness results. However, I expect myself to score higher on Cautiousness.  I consider myself I fairly cautious person. I believe a more relatable score for this section would be at least a 50. 

I also agree with my Agreeableness score. I have a compassionate heart and I find fulfillment in helping others through difficulties. 

I found the Neuroticism questions and explanation very interesting. I was unfamiliar with the term prior to this test. I didn't realize I was being tested on the level of my unpleasant emotions. I find this part of the test incredibly useful because it is common for many people to not associate themselves with mental illnesses. In reality, though, everyone has some degree of mental illness, rather small or large, and we should all be aware of this truth.

I disagree with my Oppeness to Experience score. I consider myself full of adventure. I would much rather experience new places rather than stay home. However, this score does insist that I am down- to -earth, practical, and conservative. With that, I agree.

My Extraversion score indicates that I enjoy both time with others and time alone. This is definitely true. This is the most accurate out of all the Big Five. 



Sunday, February 18, 2018

Nature vs Nurture - Week 5

The Nature vs. Nurture Debate has had psychologists, scientists, and the general public in dispute for years. This debate discusses wether specific characteristics and personality traits of people are acquired through nature or through nurture. In other words, does your specific personality develop through genetics or through learning. Nature is thought of a pre-wiring, destined, and is influenced by biological factors. Nurture is thought of as the product of exposure and experience. To begin, lets discuss nature. People who believe this point of view believe that characteristics which are not present at birth become present later in life due to maturation. They believe maturation governs not only puberty but also attachment as an infant, language acquisition, and cognitive development. On the other hand, those who believe in nurture believes that mind begins as a blank slate and is "filled" as a result of experiences. Nurture governs the psychological significant aspects of child development, while maturation only affects biological development.

Nature vs. Nurture remains a debate due to the studies expressing both nature and nurture as results. For example, take alcoholism or drug addiction. Studies show that addiction can reoccur in families and certain passed down genes can have an effect on how alcohol tastes or how the body adapts to it. However, studies also show that ingesting copious amounts of alcohol or drugs will likely lead to addiction as well. Therefore, studies show that character results due to both nature and nurture. Some traits, though, lean further to one belief than the other. Due to this, the debate Nature vs. Nurture continues to leave psychologists and scientists alike hunting for the correct answer.
Image result for high blood pressure
Examples: 

1. High Blood Pressure and Obesity.
Nature advocates argue that genetics have a high impact on obesity and high blood pressure. Nurture proponents point to the poor eating habits that cause obesity and the limited ability to regulate personal habits that lead to high blood pressure.


Video: https://www.youtube.com/watch?v=TJToniYy3Ew




2. Schizophrenia
Image result for schizophreniaNurture advocates argues that studies prove if people have a single genetic risk factor alone or a traumatic environment in very early childhood alone, they may not develop mental disorders like schizophrenia. Nature advocates claim findings also suggest that someone who carries the genetic risk factor and experiences certain kinds of stress early in life are 80% more likely to develop the disease. Video:https://www.youtube.com/watch?v=qJnlYcp-Qt4
3. Addictions
Image result for addictions
Nature advocates exclaim studies show that addiction can reoccur in families and certain passed down genes can have an effect on how alcohol tastes or how the body adapts to it. Nurture advocates state studies show that ingesting copious amounts of alcohol/drugs or using these cope with emotions to will likely lead to addiction as well. Video: http://www.bbc.com/news/health-16854593



4. Anger 
Nature advocates believes temperament is passed down. In addition, anger is the pre-wired way the brain reacts to stress. Whereas, nurture advocates believes people can be taught to be angry. Video: http://interventionsinc.com/2015/08/28/am207-1-anger-nature-vs-nurture/


Image result for anger

5. Athletic Ability 
Nature advocates claim the genetic model argues that a predetermined set of genetic traits predicts athletic potential and success. Nurture advocates argue physiological adaptations, diet and nutrition, and socioeconomic factors are all worth equal consideration in the development of superior athletes.
Video: https://www.youtube.com/watch?v=RC0USNlcRyA
Image result for athletic ability

My Refection:
I believe the self is a result of both nature and nurture. However, I also believe specific traits are in large due to one to the other. For example, I believe one's overall ability to be good in school subjects is due to nature. In addition, I believe one's interests in specific tv shows is due to nurture. Both nature and nurture play a large and important part in child development. I don't believe development could be complete without both playing roles. 


Sunday, February 11, 2018

Teen's Brains vs. Adults

It is no surprise that teenagers have a reputation of making bad decisions. Why, though, do all teenagers at some point fall victim to bad decisions? Is it just part of life or are there scientific reasons as to why? Psychologists claim that, yes, there is scientific reasoning as to why teenagers make bad decisions. Physically, the frontal lobe in teens is disconnected. The frontal lobe is where humans decipher the possible consequences of their actions. Because of the disconnection, teens are slow to accessing this part of the brain. Therefore, they don't think their actions through. It is not until the early twenties that the brain is fully developed physically and mentally. When interviewing my parents they definitely were surprised to learn about the physical development of the brain through teen years. However, they didn't agree that the frontal lobe is solely the only reason teenagers don't think their actions through as well as adults. Their outlook was focused on parenting styles. They believed that bad actions are a result of how the parents discipline and raise a teenager. For example, when I got my license my parents were constantly referring me to videos of awful car wrecks or of people texting and driving, etc. Watching those videos undoubtedly was the reason I try to be extra observant  when driving. I do believe that if I had not seen those videos that I would be an avid "texter and driver." I agree that parenting styles are more of an influential factor than physical brain development regarding this topic. Both together, though, have an impact of the way a teenager makes decisions. I believe that curiosity is another factor. You can raise a child up in the way they should go but that doesn't mean curiosity won't get the best of them from time to time. As a teenager you are introduced to many knew things physically, mentally, and spiritually. It is by exploring some of these areas that teenagers develop their attitudes and beliefs. It may take a few bad decisions to learn right from wrong and in return gain wisdom. Psychologists have done a great job at retrieving information in order for everyone to better understand the brain in both adults and teenagers. Despite what you believe the leading factor is of teens making bad decisions, it is through emotion and cognition that teens are less likely to make the decisions that we as adults regret.

https://www.youtube.com/watch?v=ZV3ErK3hsyU&t=1s