Activity Diagrams – Advantages, Disadvantages and Applications of Use

Activity diagrams describe the actual work flow behavior of a system in Information Technology. These diagrams are very similar to state Diagrams because activities are the actual state of doing something. These diagrams describe the actual state of activities of a system by showing all the sequence of activities performed. Also, these diagrams can show activities that are conditional or parallel.

When to Use: Activity Diagrams

Activity diagrams should be used in alignment with other modeling techniques like interaction diagrams and State diagrams. The main reason behind using these diagrams is to model the work flow behind the system being designed. these Diagrams are also useful for analyzing a use case by describing what actions need to take place and when they should occur, describing a complicated sequential algorithm and modeling applications with parallel processes.

Activity diagrams’ advantages:

  • UML modeling language included that these diagrams are normally easily comprehensible for both analysts and stakeholders.
  • In UML for the IT Business Analyst, “The activity diagram is the one most useful to the IT BA for depicting work flow [because] it is simple to understand-both for BAs and end-users.”
  • Since they are among the most user-friendly diagrams available, they are generally regarded as an essential tool in an analyst’s repertoire.
  • Additionally, as stated above, activity diagrams allow an analyst to display multiple conditions and actors within a work flow through the use of swimlanes. Swimlanes, however, are optional as a single condition or actor is normally displayed without them.

Activity diagrams’ disadvantages:

UML modeling language include that these diagrams have the potential to become overly complex because their user-friendly nature may lend itself to an all-inclusive description. In other words, since it is so simple to display the information related to the project, why not include all of it? When an analyst has a large project, creating a single, overly complex diagram can be a temptation.

However, as one author notes, “if you are using activity diagrams to define the structure of a work flow, you should not attempt to explore several levels of activity graphs down to their most ‘atomic’ level”. Instead, an analyst should try to present a new diagram for each work flow, or if more applicable, to use swimlanes to present different actors within the same work flow.

Another aspect of these diagrams is that they may not be used in lieu of a state diagram or sequence diagram because “activity diagrams do not give detail about how objects behave or how objects collaborate.” This is not a disadvantage per se, but it is important for an analyst to keep in mind when applying diagrams to their work.

In conclusion, activity diagrams are fairly easy to get the hang of, and will be useful for most projects because they plainly and moderately clearly demonstrate how things work.” Unlike many diagramming techniques, these diagrams also enable the depiction of multiple choices and actors within a work flow, and they are easy for even non-technical users to follow

Applications of activity diagram:

This diagram has been extended to specify flows among steps that transmit physical matter (e.g., gasoline) or energy (e.g., torque, pressure).

  • Additional changes allow the diagram to better support continuous behaviors and continuous data flows.
  • The UML 2 specification significantly prolonged the features and scale of activity diagrams beyond their earlier classification as a special case of state diagrams.
  • Today, activity diagrams can be thought of as flow charts for the 21st century, and UML modelers use activity diagrams to describe it.
  • Also, these diagrams are useful in following methods:
  • Business Rules
  • Functions that occur in parallel
  • Complex chain of multiple use cases
  • Software flows and logic control configurations
  • Procedures with judgment points and alternate flows
  • Single use cases

Choosing the Right Dental Assistant School

Which School Should You Enroll Yourself?

The dental assistant school you choose to enroll in is one necessary factor in your success as an assistant. You must choose among these schools the one approved and accredited by the Commission on Dental Accreditation of the American Dental Association (ADA). Certification for dental assistant is only granted by the Dental Assisting National Board (DANB) to those who graduated from accredited schools. Such certification is very important as some states require license of assistants in allowing them to work in the field. Most of the employers also have higher regards on those who graduated from accredited programs because they are assured that the assistants they hire would be competent enough and skillful.

Enrollment Prerequisites

Just like other degree programs or courses, a high school diploma or an equivalent is usually required in enrolling to school. Some schools aside from the high school diploma or its equivalent, also requires some subjects or courses in science (biology and chemistry in particular), health, computer and office or management.

Classes and Programs

There are programs available online. However, you must make it sure that its mother school is accredited by the Commission on Dental Accreditation of the ADA. Aside from the accreditation you must also check if there is a balance between lecture classes and laboratory or hands-on trainings. Practical experiences must always be included in the program. Usually, the assistant programs consist classes on dental anatomy and basic anatomy, dental procedures and theory, nutrition and preventive dentistry, disease   transmission  and pathology, pharmacology and radiology, names of instruments and use of equipment, communication and patient interaction, medical office administration and record keeping.

Evaluating School for Assistants

The student aspiring to be an assistant must consider if the school provides the appropriate training for the different roles of an assistant. The program of the school must provide comprehensive trainings regarding the important roles of a dental assistant. Aside from the trainings the students must also give proper education and preparation for the students for the Dental Assisting National Board’s CDA examination. Reviews must be conducted by the school among their students. Also, the school’s location is very important to consider. The student must have initially planned which state he or she would like to work in so that the standards of the school meet the state’s standards for dental assistants allowed to work in the field. The student-teacher ratio must also be considered. Proper supervisions must be given to each student not just during laboratory or practical experiences but also during the classes on theories. Furthermore, check whether financial aids are available such as student loans, scholarships and grants. The tuition fees for dental courses in different schools are to be noted. Check also the success of the graduates of the school. Take note of how many were granted the certification of being an assistant and how many among those who went into internships got jobs compared to the number of graduates. The percentage has to be relatively high to be able to say that the said dental assistant school will provide you the proper training and lead you to excellence and success in the field.

Start With a School Radio Station

My 15-year-old nephew asked me, “How and where to practice and develop one of the working skills during school time?” My first thought, at that moment, was “College radio station”.

At 16, I joined my college radio station and began my job as an editor for an online music program. From that day, I have become acquainted with terms such as noise, sound, broadcast, frequency and so on. Luckier than many people, with that job, I could earn money for my living, besides gaining very much experience and building up many good relationships which can support my current and future career. And with such experience, now, I can give advice to my nephew or any youth who wants to start a career and develop their skill, knowledge in working.

Well, let me think about what we need for a college radio station. If just listing out, we might think that it’s too simple and easy: a studio, or source of program, and the   transmission  lines. If you are beginners, don’t think you can do much and all but step by step. It was really difficult at that time when we began with various odd pieces of equipment. We started using the easiest means of  transmission  by broadcasting in the school canteen, in classes. And later, we added more ways to reach the audience. We concentrated on serving our school and at the same time extended to other colleges in the same area. Actually, the running of our school radio station was based on fund-raising and sponsorship money. Besides some necessary equipment such as Mini-discs, computers, recorders, we faced a bigger problem for a long time looking for an old, affordable multi-track mixer. We didn’t have the advanced and efficient equipment to support our work.

The first broadcasting show of ours was a two-hour program divided into 3 smaller sections. The first one was “Hello Morning” with 3 tiny bulletins of 3 to 5 minutes each. In these bulletins, we presented all good and happy news. The second section was “Music Dedication Program”. We compiled a few collections of music and one by one was presented everyday. The third one was “School loud speaker” during which we announced important events of the school for the following week. Day by day, the program was extended and the coverage of the program was enlarged.

We received more orders from many schools for radio storytellers, puppeteers, live music programs, music festivals, and etc. The students who worked in the radio station were really in situation in which we could practice and develop the skills of drawing up plans, solving problems, devising strategies and many more. Two years later, our radio station was presented with a big gift from a local station: a voice changer software and a music editor software. These advanced softwares helped us handle our job properly. Instead of needing many students to join in dubbing for a story or a drama, now, we just need two “technical operators” and two students to make the dubbing. The old weak multi-track mixer was “retired” and the music editor.

We learnt how to apply these efficient tools in work. Of course, we found them very useful and interesting. We could easily record, remix music, add sound and effects, change one voice into many others. These jobs used to require many people and much time . However, applying our computers and these softwares, we could do the job well with just 4 or 5 people.

We spent much time, thought and labor in this extra-curriculum job, but we loved it. We made school lessons more interesting and exciting. We created a different way for children to gain experience and helped them make a presentation in a new way. We made a radio program which was considered the “voice” of students, pupils in the school. We sent meaningful music messages to friends, teachers, and so on.

I join my current company, a provider of voice changer and music editor softwares, because of many reasons. One of these reasons is that I want to support many college radio stations. My friends who used to work with me in our school radio station are all having good jobs in professional.

We are very happy to give advice and guidelines to youth in starting a school radio station or a home music studio.

One of the first advices from me is that “Don’t wait until tomorrow what you can do today”. Seize any chance you have, start with your dream, step by step, and you can see a clearer road for your future.

3 Nutrition Facts All Coaches Need to Know

Coaches are often the first people to provide any nutritional guidance to athletes. Unfortunately, many coaches are ill-prepared to provide such guidance and, under most state laws, are not authorized to provide nutritional direction. However, when it comes to sports nutrition, many coaches and players simply focus on weight and muscle gain. This “plan” lacks research-based information.

Below are 3 key nutritional facts that all athletes and coaches should be aware of.

· Hydration. Coaches and athletes should all understand the proper hydration entails a lot more than water breaks during practice. Maintaining proper hydration can be complicated based on the intensity of the sport, the environment and each individual. A distinct problematic scenario revolves around the classroom setting. While athletes progress throughout their day, a stop at the water fountain between classes can go a long way towards aiding hydration levels. Poor hydration leads to fatigue, weight loss, and, contrary to popular belief, is the primary culprit behind muscle cramps. Athletes should maintain proper hydration levels throughout the day. During practice in warmer areas (in a gym, outside during spring and summer, etc.) they should drink water incrementally.

· Carbohydrates. Glycogen is the primary fuel source for the body. Carbohydrates are easily turned into glycogen and without enough, you’ll see slow, sluggish performance. Eating an ample amount of carbohydrates throughout the day will replace muscle energy lost in workouts and keep the body from robbing the muscles of protein for energy. A goal for athletes should be to intake about 50 grams of carbohydrates 30 to 45 minutes post-workout. This could include a bagel with peanut butter, a banana and a cup of chocolate milk or a cup of Greek yogurt with a handful of granola. Remember chocolate milk – it’s one of the absolute best post workout drinks you can find.

· Protein. The amount and timing of protein are equally important when an athlete wants to increase muscle mass and strength. Protein builds muscle and repairs muscles damaged during exercise. When an athlete conducts a strenuous workout, tough practice and lengthy games, a large amount of stress is placed on muscles. If total protein consumption is too low, muscles will not be able to properly recover, new muscle will not form, and athletes may experience an increase in soreness, as well as delayed recovery time. Timing: After a workout, practice or game 20 to 30 grams of protein within 30 to 45 minutes post-workout should be consumed. Amount: An athlete intent on increasing muscle mass or strength should intake 1.2 to 1.4 grams of protein per pound of bodyweight in a day. This will ensure enough protein is synthesized to illicit repair and growth of the muscles. As a general rule, 20-30 grams of protein should be eaten at each meal. This will leave time for protein supplementation throughout the day. That level of protein can take the form of a piece of meat the size of a deck of cards, a protein shake or three eggs.

Here are four quick and easy post-practice recovery meals:

– 1 cup vanilla low-fat Greek yogurt with ½ cup granola

– Smoothie with 1 cup vanilla Greek yogurt, 1 cup water and 2 cups frozen blueberries

– Protein shake blended with 1 cup strawberries, 1 cup blueberries and 1 banana

– 3 eggs and 1 cup rolled oats

How To Get Out Of A Low Sex Situation

The daily challenges in life, financial pressures, our jobs, taking care of kids, coping with aging parents and the like can take a toll on our desire for sex. This combines with the lack of sexual inventiveness can get us stuck in a sex rut which can hurt our desire. This can work in a vicious circle – low sex frequency leads to decreased sex drive and the depleted sex drive weakens the desire for sex.

How to get out of this situation so that you can have great sex again? Here are the 7 tips to help you to recover your sexual libido.

(1) Thinking about sex

If you hope to increase our interest in sex we have to take some time to flood our minds with sexual thoughts. This involves reliving those great sexual experiences you have with your spouse or to think of some new ways you can try to spice things up. You can also read some great articles or how-to help books or watch some informative videos, which can educate and allow you to know what is needed to improve sex life. The point here is to stimulate your mind in ways to get you into the mood.

(2) Increase your sexual attractiveness through dressing

The way you dress up yourself can play a great part in stoking those feel-good hormones, which can in turn influence your feeling of sexiness. How you look can influence how you feel. A changed outfit, a new fragrance, a makeover or a new hairdo can help to transmit the feeling that you are sexy and desirable. Even though you have grown accustomed to living with your spouse, this should not stop you from injecting some elements of surprise into the relationship, including the way you look.

(3) Communicating with partner

Sharing sexy words can be a great way for a sex-starved couple to reconnect and feel more inclined for romance. These words can be flowery, poetic and romantic like an old love letter or they can be spicy or graphic like a heated novel.

(4) Keep fit

Regular physical activity can boost the feel-good endorphins and can also improve your body image, promote blood flow to the sexual organs, making you feel sexier and giving your libido a healthy boost. In addition, Kegel exercises (done to tighten the pelvic muscles) can work to enhance sexual sensations and help boost desire.

(5) Spending time with each other

Just you and your partner only, separate from kids and work, during which serious topics such as kids and work are not discussed. You can plan a weekly date such as going out for dinner or a walk; but not to the movies or other activities that may not be conducive to talking to each other. If you cannot afford a babysitter, go out on the porch and have a glass of wine together after the kids go to sleep. You can also find some interesting and exciting things to do together such as going for tours, enrolling for some dancing or yoga classes.

(6) Allot some time to do something you enjoy

You can take time for yourself everyday even if this is only 10-15 minutes per day. This can help you to reduce stress and give you more energy for your partner. The more connected to who you are, the less you get lost in the daily grind, which pulls you away from your partner. The more sensual and the more connected you are to yourself, the more available you are for your partner.

(7) Just do it

If you have not had sex for a while, it is likely that your sexual desire will decrease gradually. The best way to overcome this is to have sex even when you are not in the mood at times. If you try to wait for the mood to come, chances are that you will never have sex again. Research has shown that the more we have sex, the more sex we want to have. Connecting sexually promotes the secretion of the attachment hormone, oxytocin, which can increase libido.

Factors Affecting Consumer Behavior

Consumer behavior refers to the selection, purchase and consumption of goods and services for the satisfaction of their wants. There are different processes involved in the consumer behavior. Initially the consumer tries to find what commodities he would like to consume, then he selects only those commodities that promise greater utility. After selecting the commodities, the consumer makes an estimate of the available money which he can spend. Lastly, the consumer analyzes the prevailing prices of commodities and takes the decision about the commodities he should consume. Meanwhile, there are various other factors influencing the purchases of consumer such as social, cultural, personal and psychological. The explanation of these factors is given below.

1. Cultural Factors

Consumer behavior is deeply influenced by cultural factors such as: buyer culture, subculture, and social class.

• Culture

Basically, culture is the part of every society and is the important cause of person wants and behavior. The influence of culture on buying behavior varies from country to country therefore marketers have to be very careful in analyzing the culture of different groups, regions or even countries.

• Subculture

Each culture contains different subcultures such as religions, nationalities, geographic regions, racial groups etc. Marketers can use these groups by segmenting the market into various small portions. For example marketers can design products according to the needs of a particular geographic group.

• Social Class

Every society possesses some form of social class which is important to the marketers because the buying behavior of people in a given social class is similar. In this way marketing activities could be tailored according to different social classes. Here we should note that social class is not only determined by income but there are various other factors as well such as: wealth, education, occupation etc.

2. Social Factors

Social factors also impact the buying behavior of consumers. The important social factors are: reference groups, family, role and status.

• Reference Groups

Reference groups have potential in forming a person attitude or behavior. The impact of reference groups varies across products and brands. For example if the product is visible such as dress, shoes, car etc then the influence of reference groups will be high. Reference groups also include opinion leader (a person who influences other because of his special skill, knowledge or other characteristics).

• Family

Buyer behavior is strongly influenced by the member of a family. Therefore marketers are trying to find the roles and influence of the husband, wife and children. If the buying decision of a particular product is influenced by wife then the marketers will try to target the women in their advertisement. Here we should note that buying roles change with change in consumer lifestyles.

• Roles and Status

Each person possesses different roles and status in the society depending upon the groups, clubs, family, organization etc. to which he belongs. For example a woman is working in an organization as finance manager. Now she is playing two roles, one of finance manager and other of mother. Therefore her buying decisions will be influenced by her role and status.

3. Personal Factors

Personal factors can also affect the consumer behavior. Some of the important personal factors that influence the buying behavior are: lifestyle, economic situation, occupation, age, personality and self concept.

• Age

Age and life-cycle have potential impact on the consumer buying behavior. It is obvious that the consumers change the purchase of goods and services with the passage of time. Family life-cycle consists of different stages such young singles, married couples, unmarried couples etc which help marketers to develop appropriate products for each stage.

• Occupation

The occupation of a person has significant impact on his buying behavior. For example a marketing manager of an organization will try to purchase business suits, whereas a low level worker in the same organization will purchase rugged work clothes.

• Economic Situation

Consumer economic situation has great influence on his buying behavior. If the income and savings of a customer is high then he will purchase more expensive products. On the other hand, a person with low income and savings will purchase inexpensive products.

• Lifestyle

Lifestyle of customers is another import factor affecting the consumer buying behavior. Lifestyle refers to the way a person lives in a society and is expressed by the things in his/her surroundings. It is determined by customer interests, opinions, activities etc and shapes his whole pattern of acting and interacting in the world.

• Personality

Personality changes from person to person, time to time and place to place. Therefore it can greatly influence the buying behavior of customers. Actually, Personality is not what one wears; rather it is the totality of behavior of a man in different circumstances. It has different characteristics such as: dominance, aggressiveness, self-confidence etc which can be useful to determine the consumer behavior for particular product or service.

4. Psychological Factors

There are four important psychological factors affecting the consumer buying behavior. These are: perception, motivation, learning, beliefs and attitudes.

• Motivation

The level of motivation also affects the buying behavior of customers. Every person has different needs such as physiological needs, biological needs, social needs etc. The nature of the needs is that, some of them are most pressing while others are least pressing. Therefore a need becomes a motive when it is more pressing to direct the person to seek satisfaction.

• Perception

Selecting, organizing and interpreting information in a way to produce a meaningful experience of the world is called perception. There are three different perceptual processes which are selective attention, selective distortion and selective retention. In case of selective attention, marketers try to attract the customer attention. Whereas, in case of selective distortion, customers try to interpret the information in a way that will support what the customers already believe. Similarly, in case of selective retention, marketers try to retain information that supports their beliefs.

• Beliefs and Attitudes

Customer possesses specific belief and attitude towards various products. Since such beliefs and attitudes make up brand image and affect consumer buying behavior therefore marketers are interested in them. Marketers can change the beliefs and attitudes of customers by launching special campaigns in this regard.

How To Stop a Dachshund Puppy From Biting

Dachshunds are tenacious, independent and smart, originally bred to hunt and kill badgers.  These characteristics have been passed down the generations which can cause problems with barking, biting and aggression if Dachshunds are not well trained from a young age

As soon as you see your Dachshund puppy biting it is time to address the problem.  Dachshund puppies look cute and you wouldn’t think that the small nips they give would be a problem, but not stopping the behavior can result in significant aggression problems later in life.

Start Young

If you were to watch a puppy grow up in a litter you would see that biting is regulated by the puppies themselves.  When one puppy bites another, the outcome is typically that the puppy they bite turns round and bites them back.  This is a very effective deterrent resulting in most puppies knowing not to bite by the time they are ready to go to their new home.

If you have problems with your Dachshund puppy biting, take immediate action!  At this young age your puppy is play biting.  You should never hit your Dachshund, especially not at this age when they will not understand what they have done wrong.  Doing so will frighten them and can lead to problems with anxiety and aggression as they grow up.

To stop your Dachshund puppy biting you need to take a consistent, fair approach, not just to the biting, but to their behavior in general.  Reward good behaviors and discourage bad behaviors, making certain that you are not giving mixed messages.  For example, if you want to stop your Dachshund puppy biting then you shouldn’t play games that involve chasing.  Remember, Dachshunds were bred to chase and catch prey and will likely grab hold of you if you run from them.

Ways to Stop Puppy Biting

When your Dachshund puppy bites your instinct may be to punish them, but this is the wrong thing to do.  Instead tell them “no”, or make a high pitched squeal when they bite, then giving them something acceptable to chew on such as a dog toy as soon as they let go.  Making a yelping noise can be very effective in stopping biting as it is similar to the noise that your puppies litter mates made when they were bitten.  Your Dachshund puppy will soon learn that biting you is not OK, but biting their toys is.

If you get an older Dachshund puppy who has not been taught not to bite your task may be more difficult.  If the technique described above doesn’t work then you should consider taking them to puppy training classes.  In addition to having expert help with the biting problem, your Dachshund puppy will have the opportunity to be well socialized with both people and other dogs their age.

Deadly Staph – Tips for the Prevention of Staph Infections

Over the past few years some dangerous Staph bacteria have become resistant to antibiotics. Only recently has the news media focused on this serious new health problem, which is of urgent concern to our schools. These killer bacteria, called methicillin resistant Staphylococcus aureus or “MRSA”, have recently caused panic in schools in the USA. Some infected students have become seriously ill and some have died after these antibiotic resistant bacteria invaded their blood stream. Most Staph bacteria only causes minor skin infections and are treated with antibiotics. Serious and deadly infections however, develop when antibiotic resistant bacteria (MRSA) is involved. The best methods for prevention of all types of Staph infections involve general cleaning strategies which can be incorporated into the routine cleaning practices at all schools. Here are some tips for limiting the possibility of Staph bacteria infecting your students:

1.) Establish a daily and routine environmental cleaning schedule for your school restrooms and dining areas. The cleaning staff should be trained and monitored to be sure they understand and practice thorough and effective cleaning procedures. Your local health department can provide advice on procedures.

2.) Use germicidal products or a solution of 1 part chlorine bleach and 9 part water to clean any surface that is subject to frequent touching by students, including light switches, doorknobs, faucet handles, hand rails and all restroom fixtures. Use soap and water at a minimum, preferably an all-purpose cleaner, for a daily cleaning of all other floors and surfaces.

3.) Install automatic soap dispensers, automatic hand dryers and automatic paper towel dispensers. These touch-free automatic dispensers will reduce student’s exposure to appliances that are frequently the source of hand transmitted bacteria. like Staph. If your school still utilizes the old manual hands-on dispensers it will be nearly impossible to clean them frequently enough to eliminate the spread of bacteria.

4.) Immediately clean up any surface that has a visible body fluid contamination such as blood, urine or other body fluid.

5.) Make sure automatic soap dispensers and automatic paper towel dispensers are filled with product at all times. This should be part of the cleaning personnel daily routine. Refill the dispensers daily.

6.) Encourage good hygiene. Students should be cautioned against sharing water bottles and personal items, encourages to shower after gym classes and other physical activities.

7.) Require that students cover cuts, abrasions and lesions with a proper dressing (bandage) until healed. Athletics staff should monitor this closely among their athletes.

8.) Clean all items used in athletic activities with an all-purpose cleaner and wash uniforms after each use.

9.) Publish, articulate and post reminders to staff and employees the importance of frequent hand washing with soap and water or the use of germicidal hand gels. Your schools restrooms and cafeteria should have warning signs posted in highly visible areas reminding everyone that hand washing is a requirement of your facility and is everyone’s responsibility.

Following these simple cleaning routines will greatly reduce you schools risk of bacterial infections of all types, including Staph and viruses, such as the flu, and the common cold.

How to Have Clutch Power

The key to your motocross bike’s performance lies in the clutch. You may be an ace as a motocross player but if your clutch is not doing its part, you may find your engine difficult to control. The following are some tips for an excellent clutch.

First of all, take out those Factory Clutch Springs and substitute them with stiffer ones. Bike factories never use maximum performance parts when assembling the clutch. High performance parts usually cost more money than those being used by factories. But keep in mind that you don’t have to change every spring. Usually two or three will do but you can experiment on what works for you.

Do not neglect your   transmission  oil. It’s not the same as cars and trucks wherein you can change the oil once a year only. Ideally, your oil must be replaced every two or three races. It may sound too much for you, but changing the oil is cheaper than a  transmission  overhaul. Remember that the crud that you pick up on the track accumulates and will put early stress on your clutch plates.

Always carry extra shims for emergencies. You’ll never know when you’re going to need these things. It might happen in the middle of a race and you won’t be able to remedy the situation. You can simply insert the right washer under the bolt. The added thickness will preload your springs and take away that spongy feeling in your clutch.

You can top off your  transmission  to the proper level with Automatic  Transmission  Fluid, that is, if it is GM compatible. But don’t use a Ford type fluid. The difference between the two is GM fluid grips better than a Ford fluid which is slick as molasses.

Never use factory-installed aluminum clutch plates. These plates are suitable only for regular use but not tough enough for extended motocross use. They don’t hold up as well as steel plates which are heavier but more durable. There are two drawbacks for aluminum plates. One, they wear more quickly than steel leaving metallic deposits in the oil, thus, hastening mechanical wear. Two, aluminum warps easily when subjected to extreme heat generated in motocross.

Aging plates build up a glaze layer on the surface which makes them slip more noticeably. When this slippage is noticed, take out your fiber clutch plates and sand the surface to remove the slippery glaze. Reinstall after cleaning.

Make sure your clutch lever isn’t set too tight. Set it so that a quarter can slide between the lever perch and the lever without catching the clutch cable.