Special Guest Lecture: “Efficient Synthesis of Thiodigalactoside Derivatives as Potent and Selective Inhibitors for Human Galectin-3”

Dr. Chun-Hung Hans Lin, Academia Sinica (Taiwan)

Dr. Chun-Hung Hans Lin, Academia Sinica (Taiwan)

Dr. CHUN-HUNG HANS LIN, Academia Sinica (Taiwan)

40th PAASE Annual Scientific Conference Parallel Session: Chemistry & Biochemistry

July 29,2020

Chun-Hung Hans Lin received his B.S. in Chemistry from the National Taiwan University and obtained his Ph.D. in Chemistry under the supervision of Professor Chi-Huey Wong at the Scripps Research Institute. He then carried out postdoctoral research with Professor Christopher Walsh at the Harvard Medical School. Afterwhich, he went home to Taiwan and accepted a position as Assistant Research Fellow at the Institute of Biological Chemistry, Academia Sinica, and rose through the ranks to Research Fellow. Currently, he is the Director of the Department of Academic Affairs and Instrument Service. He holds Adjunct Professor positions at the Institute of Biochemical Sciences and the Department of Chemistry, National Taiwan University, and at the Institute of Chemistry, University of the Philippines Los Baños.

Dr. Lin acquired several prestigious awards for his work, such as The Excellent Young Scientist Award, The Young Affiliate of TWAS (The Academy of Sciences for the Developing World), and the Outstanding Research Award of Ministry of Science and Technology. Research in his lab is focused on chemical biology that involves multi-disciplinary areas including glycobiology, enzymology, synthetic chemistry, and structural biology. Emphasis is stressed on (1) host/pathogen interplay in gut microbiota, and (2) development of enzyme inhibitors and molecular probes.

Dr. CHUN-HUNG HANS LIN, Academia Sinica (Taiwan) Special Guest Lecture: "Efficient Synthesis of Thiodigalactoside Derivatives as Potent and Selective Inhibit...

A Teacher’s Compass

An essay by Teacher Arianne Frias Molina, Mangaldan National High School, Mangaldan, Pangasinan

Playing teacher-teacheran with my cousins, helping other people with their math homework, joining quiz bees, meeting inspiring teachers, being an Iskolar ng Bayan, and working part-time as a tutor – all these and many more allowed me to kindle and nurture a profound feeling of love for sharing my knowledge with other people. This feeling of incalculable value has been my compass in this journey of seeking happiness and finding my purpose in life. This compass led me to the noble profession of teaching, in which I have the power to enlighten minds, touch hearts, and shape characters.

            As an Iskolar ng Bayan, I have embraced the advocacy of influencing the Filipino STEM students to understand what it means to build a nation together, to include in their dreams the country’s prosperity, to engage in lifelong learning, and to become critical-thinkers. This advocacy is my North Star in performing my duties as a teacher. In fact, this bright light always reminds me of all the beautiful reasons why I should keep going despite all the challenges that I have to face.

As a calculus teacher, the biggest challenge that I encounter every year is encouraging each learner to take accountability for his own learning. I believe that for learning the subject to be effective, it must be intentional and intensive. That means he must endure a heuristic process of solving as many routine and non-routine problems as possible in order to achieve a high level of mastery of each lesson. Apparently, such task would require him to devote his time to studying calculus. On the negative note, not all learners are willing and ready to do it.

First, there are those who do not take it seriously, because they believe that they do not need to know those things to become nurses or doctors or whatnot. Second, some even question the need to exert much effort for studying. Third, others spend too much time playing computer games and browsing the social media. Fourth, there are learners who do not have the desirable resources to extend their learning at home. Fifth, some lost their motivation to study because they are broken and hurting within. This list goes on, but at least let me share how I try to address those that I mentioned.

For the first one, I emphasize that the curriculum was designed by education experts, and that these learned individuals would not offer such subject if they deem it unnecessary. To give them a specific example, I tell them that some biological processes (i.e. bacterial growth and decay) can be modelled mathematically, and calculus is instrumental to exploring them.

For the second one, I remind them that their education is free and that the country is paying for it. Then, I jump right off to discussing with them the outstanding debts of our country. I do it to let them see the bigger picture. I do it to help them understand why they are expected to become productive and socially contributing citizens. I do it to make them realize that doing their best in school is appreciated as their involvement in building a strong nation.

For the third, fourth, and fifth, my voice in the classroom is not powerful enough to handle problems of such severity, that is why I am thankful beyond words for having the privilege of working in an environment that promotes a culture of collaboration to accomplish a common goal.

Aside from the regular meetings with our heads, my co-teachers and I hold formal and informal sessions to share some observations and to brainstorm on various ways to help our learners. For instance, we discuss how we can guide those who are distracted by their smartphones and other gadgets. Likewise, we talk about how we can make things easier for our learners who are going through some difficult times, especially those who have personal, financial, and family problems. We also consider tapping other stakeholders to support our endeavors that concern the education of our learners.

I think every STEM teacher needs to have this, besides high level of proficiency in one’s specialization and extensive knowledge of pedagogy. Everyone should be open for communication. Because the classroom is a diverse environment, we have to widen our horizon by soliciting the perspective of one another. While It is true that one of our perennial callings is to mold our learners into people who are understanding, we must not forget that they need to be understood first.

I strongly believe in this, and I consider it a strength to have an open mind that is willing to learn what is going on in someone else’s mind, without any judgment or prejudice. As a teacher, I consider it a superpower to feel empathy for people who come from the different walks of life. I believe that my experiences in life prepared me into what I am now – a steward of a great gift –- and I dream to share this to my fellow STEM teachers if given the chance.

Being in the field for almost four years now, I realize the magnitude of things that I still need to master in time. Although I recognize that my knowledge and experience cannot match the expertise of those who have been teaching all their lives, I would still choose myself to be the teacher of my loved ones, because I can say with pride and honor that I am doing my best to deserve the respect that I receive from the society.

I believe that the universe has a lot in store for me, and it is yet to reveal many lessons in the years to come – and I am ready to tread this chosen path, for I know that my heart’s compass will never fail me.

[RECORDED] Strategies for Transitioning to Online Teaching in the Sciences by Prof. Michele P. Lansigan (American University)

Kapisanang Kimika ng Pilipinas - Southern Tagalog (KKP-ST) and the Filipino Science Hub proudly bring you a webinar on "Strategies for Transitioning to Onlin...

Kapisanang Kimika ng Pilipinas - Southern Tagalog (KKP-ST) and the Filipino Science Hub proudly bring you a webinar on "Strategies for Transitioning to Online Teaching in the Sciences" by Dr. Michele Pablico-Lansigan (American University, USA)

For a list of Online Education Resources and FREE tools for creating lecture modules, please see:

https://www.filscihub.com/community/list-of-free-resources-for-online-teaching

A Guide for Drawing Lewis Structures

A video tutorial on how to draw Lewis Structures. This covers rules for: 1. Identifying terminal and central atoms 2. Valence electron counting for Lewis str...

A video tutorial on how to draw Lewis Structures. This covers rules for:

  1. Identifying terminal and central atoms

  2. Valence electron counting for Lewis structures

  3. Bonding pair vs lone pair

The Lewis Structures of methane (CH4), ammonia (NH3) and water (H2O) were also demonstrated.

List of FREE Resources for Online Teaching

CREATING ENGAGING LECTURES

SLIDES AND LECTURES

1. Slides Carnival: https://www.slidescarnival.com/

2. Canva: https://www.canva.com/

POLLS, SURVEYS, LIVE QUIZZES, ACTIVE LEARNING

1. Mentimeter: https://www.mentimeter.com/

2. Kahoot!: https://kahoot.com/schools-u/

3. Zoom Polls: https://support.zoom.us/hc/en-us/articles/213756303-Polling-for-meetings

4. Zoom Breakout Rooms: https://support.zoom.us/hc/en-us/articles/206476093-Enablingbreakout-rooms

VIDEO RECORDING

1. OBS Studio (Open Broadcast SoftwARE): https://obsproject.com/

2. Screencast-o-matic: https://screencast-o-matic.com/screen-recorder

3. Screencastify: https://www.screencastify.com/

4. Camtasia: https://www.techsmith.com/video-editor.html

5. Explain Everything: https://explaineverything.com

KITCHEN-BASED/HOME-BASED EXPERIMENTS

1. Steve Spangler Science: https://www.stevespanglerscience.com/lab/experiment-library/#top5

2. ThoughtCo: https://www.thoughtco.com/science-4132464

3. ACS Resources: https://www.acs.org/content/acs/en/education/resources.html

OPEN EDUCATIONAL RESOURCES:

OPEN TEXTBOOK SEARCH

1. Open Textbook Library: https://open.umn.edu/opentextbooks

2. OpenStax: https://openstax.org/subjects

3. BCcampus Open Education Resources:https://open.bccampus.ca/browse-our-collection/findopen-textbooks/

SIMULATIONS SEARCH

1. PhET: https://Phet.Colorado.edu

MODULAR COURSE COMPONENTS

1. MERLOT: https://www.merlot.org/merlot/index.htm

COMPLETE COURSES

1. Saylor Academy: https://learn.saylor.org/

2. The Open Course Library: http://opencourselibrary.org

3. MIT OpenCourseWare: https://ocw.mit.edu/courses

RECORDED LECTURES AND VIDEO TUTORIALS

1. MIT OpenCourseWare: https://ocw.mit.edu/courses

2. MIT YouTube Channel: https://www.youtube.com/user/MIT

3. TED: https://www.ted.com/

4. TedEd: https://ed.ted.com/

GENERAL OER SEARCHES

1. OER Commons: https://www.oercommons.org

2. Google Advanced: https://www.google.com/advanced_search

a. Remember to go to Usage Rights and select “Free to Use, Share or Modify”

CHECKLISTS FOR EVALUATING OPEN EDUCATION RESOURCES

1. https://open.bccampus.ca/files/2014/07/Faculty-Guide-22-Apr-15.pdf

2. https://guides.library.uq.edu.au/how-to-find/open-educational-resources/evaluate#s-lg-box-15152397

3. https://www.affordablelearninggeorgia.org/documents/R4_criteria.pdf

4. https://www.rcampus.com/rubricshowc.cfm?code=L9WC6X&sp=yes

My STEM Teaching-scape: A journey of what works, what doesn’t, and what matters

Louie B. Dasas, University of Santo Tomas Senior High School

Louie B. Dasas, University of Santo Tomas Senior High School

 When people ask me why I became a teacher, I always answer: “I believe I was destined to be a STEM teacher.” Two things were central to me growing up: teachers and schools. Almost all of family members were teachers. The house where I spent most of my childhood was a 10-meter distance away from my school. Being “destined” to teach is really more of an understatement. My decision to become a STEM teacher roots deeply on my love for Science. Growing up, I found excitement in chanting “Bawat bata may tanong, ba’t ganito, ba’t ganun? Hayaang buksan ang isipan… sa science or agham!” Yes, I was a hard-core Sineskwela fan who pondered about how the world works and why it works the way it does. My pursuit of STEM teaching as a career was never an easy path as I struggled to prove to people that I made the right decision. Since I did fairly well in my Science subjects, people always told (and convinced) me I can pursue a medical career. But I found teaching having more impact than high salaries or prestige. I found personal mission in making students wonder about the world the same way I did growing up. 

I have been teaching for 13 years now and I can say STEM teaching in the Philippines is not a walk in the park. Like other teachers, STEM teachers juggle daily stresses of lesson plan preparation, other school assignments, problematic students, and difficult parents. But what makes STEM teaching particularly challenging is given that students’ perceptions of STEM classes are affected by practices that teachers do in the classroom (Barlow & Brown, 2020; Bernardo et al., 2008). The inherent stigma of STEM being difficult makes it particularly challenging. Being a STEM teacher goes beyond simply teaching STEM. It also demands a unique identity rooted on professional and personal characteristics (El Nagdi et al., 2018). I continue to realize that successful STEM teaching roots from successful STEM learning

I recall one school year when I had was assigned to handle a Biology class of a ‘difficult section’. I found my students to struggling to understand fundamental concepts and apply relevant science skills. I found a number of them failing my examinations and not remembering a simple concept we discussed in class. This served as a ‘teachable moment’ for me. I got to learn about STEM teaching better. I had to reconceptualise my teaching repertoire putting aside the bucketful of theories and principles I learned about STEM content and pedagogy. In pursuit of what works, I had to learn by heart. 

The first few weeks involved trial-and-error and constant search for what works best in my classroom. I realized that reading is indispensable to the STEM teaching profession. I found myself reading about both STEM content and pedagogy. I began using snippets of ideas from articles I read into my own teaching practices in the classroom. I used inquiry questions and did demonstrations. I also made my students use web simulations and interactive animations. Slowly, I began to change my way of approaching STEM teaching and gained more confidence (Rosicka, 2016). Making my students genuinely interest and motivated to learn – this for me is what works. 

In 2016, I was given the opportunity to lead a group of STEM teachers and shepherd Grade 11 and 12 STEM students. This was a daunting task because I was assigned to lead a diverse group of teachers composed of seasoned teachers and beginning teachers. In addition, the University of Santo Tomas Senior High School, fondly called “USTSHS”, is the largest Senior High School in the Philippines in terms of student population. Way back, it had approximately 10,000 Grade 11 and Grade 12 students. I was challenged to lead more or less 5,000 STEM students. Indeed, STEM teachers and student were more than just a number. This stage in my career made me realize valuable lessons about STEM teaching. Observing STEM teachers in the classroom, revisiting STEM lesson plans, and engaging in casual conversations to a number of very diligent STEM students, I have come to realize a number of things pertaining to what doesn’t work in STEM teaching. 

STEM teaching demands a completely distinct teaching paradigm that differs a lot from the disciplinal teaching of Science, Technology, Engineering, and Mathematics. As I interacted with STEM teachers, I realized that the inherent preference for teaching according to discipline is a major challenge for STEM teachers in the Philippines. I encountered teachers who deliver lectures for 2 hours without giving opportunities for students to ask questions and clarify concepts. Literature describes STEM education as an interdisciplinary approach to teaching and learning that removes the traditional barriers separating the four disciplines of science, technology, engineering, and mathematics, integrating them into real-world, rigorous, and relevant learning experiences for students (Vasquez et al., 2013). It was my duty that my STEM teacher colleagues realize this fact. I had to journey with them as they shifted paradigms into becoming STEM educators. I understood that I cannot turn my visions into reality alone. Instead, developing my vision involves merging it into a shared vision with my colleagues (Taylor et al, 2014). 

My interactions with STEM students also made me ponder on the fact that conventional teaching such as lectures simply doesn’t work (Wieman, 2014). The same problem was shared in a forum spearheaded by the National Academy of Science and Technology (NAST) in 2016 where teaching styles of STEM teachers were argued to be a sustaining factor in teaching STEM. I was challenged to look for other ways to such as using active learning (Freeman et al., 2014) and engaging in inquiry-based teaching. 

Being a STEM teacher and STEM teacher-leader, I realized the important role of learning about and with others. STEM teachers need to understand how students, whether D-gen, N-gen, millennials, Xennials, think and behave in order to make them learn STEM better. Teachers must use their students’ passions to ignite their interest and motivate them to learn even the most difficult concepts in STEM. This can only be achieved if a STEM teacher takes time to learn about his students – learning about others

I also found out that effective STEM classroom teaching requires dialogue. A STEM teacher must learn how to deal with his colleagues of diverse backgrounds, age-group, and educational philosophies. STEM teaching requires one to skilfully master the art of negotiation, compromise, and cooperation. The growing interest towards social groups that make STEM teachers come together and talk about their own classroom experiences. Since “effective STEM teaching is broad and multifaceted, different types of teacher knowledge integrate to inform a teacher’s decisions for planning, enactment, and reflection on his/her STEM instruction” (Chan et al., 2019, p. 44). This therefore calls for a unified means that allows STEM teacher enrich their knowledge-bases. STEM teachers teaching STEM teachers. Successful STEM teaching revolves around the central construct of successful social interactions that allow a commonplace for learning and sharing of best practices – learning with others. 

As I continue to journey in my career as a STEM teacher, I carry with me robust insights from both theoria and praxis. I derive these from continuously looking for opportunities to learn, relearn, and unlearn skills and concepts. I acquire insights from interactions I have with dynamic STEM teachers here and abroad, both seasoned and beginning teachers. This is a basic STEM teacher need – casual collisions. STEM teachers need opportunities to engage in meaningful discourse with other STEM teachers.

After 13 years of teaching, I am yet to learn more. I continue to hone my ever-evolving teaching-scape drawn from propositions from theories and research, strategic insights from classroom experience, and valuable mentoring and support from others. As a STEM teacher, this for me is what truly matters. 

References: 

Bernardo, A.B.I., Limjap, A.A., Prudente, M.S. et al. Students ’ perceptions of science classes in the Philippines. Asia Pacific Education Review, 9(3), 285–295. https://doi.org/10.1007/BF03026717 

Barlow, A., Brown, S. (2020). Correlations between modes of student cognitive engagement and instructional practices in undergraduate STEM courses. International Journal of STEM Education, 7(18), 1-15. https://doi.org/10.1186/s40594-020-00214-7 

Chan K.K.H., Yeh YF., Hsu YS. (2019). A Framework for Examining Teachers’ Practical Knowledge for STEM Teaching. In Y.S. Hsu and Y.F. Yeh (Eds.) Asia-Pacific STEM Teaching Practices. Singapore: Springer. 

El Nagdi, M., Leammukda, F. & Roehrig, G. (2018). Developing identities of STEM teachers at emerging STEM schools International Journal of STEM Education, 5(36), 1-13. https://doi.org/10.1186/s40594-018-0136-1 

Freeman, S., Eddy, S.L., McDonough, M., Smith, M.K., Okoroafor, N., Jordt, H., & Wenderoth, M.P. (2014). Active learning increases student performance in science, engineering, and mathematics. Proceedings of the National Academy of Sciences, 111(23), 8410–8415. https://doi.org/10.1073/pnas.1319030111 

National Academy of Science and Technology (2016). Forum on the challenges and opportunities in the implementation of the K12 STEM curriculum. https://www.nast.ph/index.php/13-news-press-releases/258-forum-on-the-challenges-and-opportunities-in-the-implementation-of-the-k-12-science-technology-engineering-and-mathematics-stem-curriculum 

Rosicka, C. (2016). From concept to classroom: Translating STEM education research into practice. Melbourne: Australian Council for Educational Research. https://research.acer.edu.au/cgi/viewcontent.cgi?article=1010&context=professional_dev 

Vasquez, J.A., Sneider, C. and Comer, M. (2013). STEM lesson essentials, grades 3-8: Integrating science, technology, engineering, and mathematics. New York: Heinemann. 

Taylor, C. M., Cornelius, C. J., & Colvin, K. (2014). Visionary leadership and its relationship to organizational effectiveness. Leadership & Organization Development Journal, 35(6), 566–583. https://doi.org/10.1108/LODJ-10-2012-0130 

Wieman, C. E. (2014). Large-scale comparison of science teaching methods sends clear message. Proceedings of the National Academy of Sciences, 111(23), 8319–8320. https://doi.org/10.1073/pnas.1407304111 

The APETALA1 of a Teacher

Teacher Jumar S. Ortiz, Sta. Maria National High School (San Nicolas, Pangasinan)

Teacher Jumar S. Ortiz, Sta. Maria National High School (San Nicolas, Pangasinan)

“Where flowers bloom so does hope.”

            The above statement is articulated by Lady Bird Johnson. This statement tells us that flowers signify that there is hope.

            How delightful it is when someone presents you with flowers, freshly wrapped and inventively arranged. Flowers have been part of our lives. We are using flowers to beautify our environment, to ignite romance, to please God as offering, and even as a source of food. But do we know how they come into bloom?

            Flowers come into bloom with the help of the gene named APETALA1. This gene triggers the reproductive development of a plant, telling it when it is time to start blossoming. Plants blossom at different times because several factors, including weather, temperature, and the amount of sunlight the plant receives, all of which influence its reproductive development. Information about these conditions is relayed to APETALA1, which activates when it senses that the timing is right to commence flowering.

            Not only flowers need APETALA1 to bloom, even we teachers need APETALA1. Grown and raised in a farming barrio, I am fascinated by green crops especially the flowering ones. Observing how these plants come to bloom gives a very soothing and pleasing experience. This experience has inspired me later on in wanting to pursue a college degree where I could explore more on the beauty of nature. However due to financial constraints and course availability, I ended up enrolling Education. Though not my first choice, I easily fell in love with the course. I specialized in biological science, where I got the opportunity to somehow explore my fascination of plants in blossom.

Being a son of a farmer, nothing comes easy, you have to work hard to achieve the blossom of your labor. The privations I experienced keeps me grounded when I became a teacher. It influenced my APETALA1, my motivation for teaching. Teaching science is never easy, it is challenging but also rewarding. The biggest challenge that science teachers face is creating lessons that will not only get students to learn but hold their interest to dig further and create their own learning. This task is certainly not easy but it leads to the so called “light bulb” moment for students. Creating this moment for my students excites me and drives my APETALA1.

Teaching science in the public school constantly tests my ability to deliver a blooming learning among my students. The scarcity of appropriate textbooks and other classroom resources such as laboratory materials and equipment, learning gadgets and internet connectivity, plus the limited training for science teachers challenges me every day. The socio- economic status of our learners that affects their attendance and drive to learn and the changing perspective of students towards learning also adds to the challenge.

The above cited conditions activate my APETALA1 to thrive as a teacher. I used my resourcefulness in accessing and downloading valid content from the web and sharing to my students to address the lack of textbooks. As a flexible science teacher, I use alternative materials, those that are locally available for our science experiments. Currently, I am in the process of developing my own open educational resources to address the problem of internet connectivity.  As teacher, I do not only deliver instruction but also motivates my students to learn. It is good that our school has support mechanism from our stakeholders to somehow provide for our needy students.

It is also essentially helpful to attend webinars like the ones conducted by Filipino Science Hub that nourish us teachers to bloom in our delivery of instruction especially now that we are moving towards the “new normal” in education. These webinars do not only armor us teachers with content and teaching strategies but also boost our morale.

Today's teachers face enormous challenges. The increasingly complex and fast changing technology-based society forces teachers to also to rapidly adjust their strategies to meet the higher academic standards of today. In addition, teachers of today are given demanding teaching loads with the greatest number of extra duties but are lowly compensated. Furthermore, educating the most diverse student body in history requires us teachers so much to the level of exhaustion. These situations constraint our APETALA1 as teachers thus, we need nourishment and strong support from the government and other entities concerned.

The government must ensure the welfare of teachers. Aside from a just remuneration, teachers must also be provided fair working hours. Authorities must create new approaches in professional development to capacitate teachers. Schools must foster collaboration among teachers to ease the burdens of teaching. But aside from these, what teachers need the most is appreciation. A simple way of showing us worth will make a great difference in our APETALA1 as teachers.

A good teacher is someone who uses different teaching styles that works best for his students. He also possess effective classroom management skills and utilizes research to improve his class. Only teachers with strong APETALA1 are able to manage his class well.

            As a science teacher, I utilize my flexibility and resourcefulness in delivering the curriculum. In as much as possible, I contextualized my lessons for my students to relate and create their own meaningful learning. I source for locally available and alternative materials for our activities just to not skip important learning competencies. I use my creativity and inventiveness coupled with sense of humor in designing lesson to boost my students’ interest. Though I know I still have lot to learn as young science teacher like the utilization of research in science class but with my APETALA1 for teaching I know I will be a good science teacher someday.

The hope of a blossoming future lies on quality education. Quality education depends on good teachers. Teachers can only be good if they are highly motivated. Therefore, if plants need APETALA1 to blossom, so are teachers!

Teaching: A Holistic Approach to Nursing Tomorrow’s Hope

Marjim Marc C. Arafiles, Cherished Moments School (Bari, Mangaldan, Pangasinan)

Marjim Marc C. Arafiles, Cherished Moments School (Bari, Mangaldan, Pangasinan)

“When you grow up, you should pursue medicine. You’ll earn lots of money when you become a doctor.” These were the words of my mother when I was still in elementary school. My favorite subject then was Mathematics and I hated Science because of my very strict Science teacher. I even entered several Mathematics competitions, both inside and outside the school campus, and won some of them. But you have to admit, the thought of getting rich is a very tempting one. I just shrugged the idea of becoming a doctor and thought that maybe a better and higher-paying career will be available by the time I get older. Science, then, would still be my least favorite subject. 

High school came and something happened that would steer my path towards the Sciences. My aunt suffered from Dengue fever and no one else was available to take care of her. They entrusted me – of all people – to watch over and take care of her while she stayed in the hospital. I thought it was going to be simple – sit down, watch some television programs, and give the needed medicine when the time came – but I soon found out that it was going to be more complicated than that. Because she was weary all the time, I needed to assist her in everything she does. I would feed her, bathe her, carry her in and out of bed, clean the room, arrange and organize her medicines, and many more tasks that were tiring for me to do. I was so tired that one time when my parents visited, they mistook me as the patient as I was lying down on the bed while my aunt was having a diagnostic test somewhere in the hospital. But as I pondered on that fateful experience at the hospital, I felt a sense of confidence that I can take care of others. That I can learn things I did not know before and apply them. That I can, one day, become a nurse. This experience eventually led to my decision to take up Nursing instead of Engineering when I enrolled in college. From then on, I was exposed to the sciences of nursing. It helped me to answer problems, to think critically, and to choose practices that were evidenced-based.

During one of our Nursing Care Management classes, our instructor asked for a volunteer to explain some concepts in front of the class. I did so and my instructor and classmates were all impressed. My instructor even said that when I graduate, I should try to apply in the academe. There were also times when I would hold tutorial sessions for my classmates who were having difficulty in certain nursing subjects. All of these would gradually mold my teaching skills. When I earned my license in Nursing, I eventually decided that I would not be working inside the hospital but that I would dedicate my time to imparting what I know to others. When the Senior High School program started in the Philippines, the school where I was working assigned me to be a Chemistry teacher. I’ve been teaching science subjects since then.

When I started teaching as a Chemistry teacher, I imagined classrooms full of equations on the board and messy activities inside the laboratory. I was excited to reinforce topics that were already discussed during their Junior High School days. I even imagined myself being praised by future scientists, nurses, doctors, engineers, and many other professionals thanking me for being their teacher once. But I found out that it would take a lot of effort to make my expectations a reality. As days went by, I would transition from a teacher-centered pedagogy to a student-centered one. Many times I’ve encountered students not knowing the prerequisite knowledge to learn a more advanced topic in chemistry and other fields of science. I would then make adjustments to my learning plan to review the students catching up while letting those who are ready to learn and apply new knowledge. I would assess my students using different forms of assessment. A mixture of classroom and laboratory activities is beneficial in reinforcing the knowledge garnered by the students.

The availability of facilities and paraphernalia are very essential in reinforcing learning for our students. Observation is a key skill for learning science subjects; therefore, students should be constantly observing in real life what the teacher is teaching. This was a challenge for me during my very first year of teaching because I never allowed my students to work in the laboratory. This is because of the lack of equipment, but also because I do not feel confident in my laboratory skills back then. When I transferred to a school with sufficient equipment, things changed dramatically because I was able to let students perform laboratory activities on a monthly and even weekly basis. The availability of the equipment boosted my confidence because I was able to find time to conduct the activity first before letting my students do them. One thing I did to solve this problem was to just talk openly to your superiors. I was fortunate enough to have superiors who were understanding enough to grant my requests when it comes to laboratory equipment and other learning resources.

As a teacher, I am always looking for ways to make the classroom experience lively and engaging. I would insert a few comments jokingly now and then and it would ease up the tension inside the classroom. Activities and assessments would not only be limited to written works but I would let my students choose from a variety of outputs. This technique helps both learners and teachers. Teachers should know how to involve every student in every lesson. We need to reach out to students by knowing their strengths and empowering them to use these strengths to help them to learn. Teachers should also be innovative by embracing changes and advancements in technology and other disciplines.

To my fellow teachers, be your student. A school is a place of learning – both for students and teachers. Never limit yourselves to activities and assessments that are available in only one source, rather, go out of your comfort zones and explore how you can help your students grasp the concepts being introduced to them.

Let us remember also that we are teachers not just in the classroom but everywhere we go. We are looked up to by society, so we should set good behaviors and examples for everyone. When we constantly improve ourselves, we would be able to look back and see that we do have the potential to be great. I may not be the doctor that my mother wanted me to become. But I know that I will be a great influence on several doctors and other professionals in the future.

[TUTORIAL] Covalent Bonding & Lewis Structures of H2, Cl2 and HCl

Filipino Scientist discusses covalent bonding, and shows how the Lewis structures of diatomic molecules such. as hydrogen, chlorine and hydrochloric acid are properly drawn.

Filipino Scientist discusses covalent bonding, and shows how the Lewis structures of diatomic molecules such. as hydrogen, chlorine and hydrochloric acid are...

BUHAY TUBIGERO: Speakers Profile (REGISTER NOW!)

Filipino Science Hub and Philippine Young Water Professionals proudly bring you “BUHAY TUBIGERO,” an online career orientation for high school teachers and students about career opportunities in the water sector. Join us on August 1, 2020 (Sat) from 10 AM to 12 PM. Our speakers from the water industry will share their experience and learnings.

Register here https://bit.ly/WatersWorthRegistration

[WEBINAR LIVE STREAM] Strategies for Transitioning to Online Teaching in the Sciences

Our webinar, "Strategies for Transitioning to Online Teaching in the Sciences" will be streamed live on YouTube on the following link:

https://youtu.be/RMd5Lo0oKa4

See you all

Kapisanang Kimika ng Pilipinas - Southern Tagalog (KKP-ST) and the Filipino Science Hub proudly bring you a webinar on "Strategies for Transitioning to Onlin...

How does STEM influence and contribute to my teaching profession?

Christopher H. Punzalan (Jesus Christ King of kings and Lord of lords Academy, Inc., Dasmariñas City, Cavite, Philippines)

Christopher H. Punzalan (Jesus Christ King of kings and Lord of lords Academy, Inc., Dasmariñas City, Cavite, Philippines)

How does STEM influence and contribute to my teaching profession?

How does STEM influence and contribute to my teaching profession?

Third Prize - Filipino Science Hub Essay Writing Competition

Education plays a big role in the achievement of sustainable environment for both the present and future generations. The ambition of the United Nations to attain the 17 sustainable development goals in 2030 has been my great inspiration to enter and stay in the teaching profession. Back when I was in my college years, I belong to an engineering technology program which is a ladderized diploma course to attain a degree in technology, engineering or education. Without a doubt, our field of study has concentrated on machines, equipment, devices and mathematical equations. My actual plan that time was to enroll in a civil engineering program when I looked forward to building my own house in the future. In contrast, I just pursued and finished a course in power plant engineering technology where I acquired an opportunity to be mentored by my sciences professors. While pursuing my course, I became a student assistant, helping my professors with simple paper works. When I finished the ladderized program, I was informed by my professor to continue my studies and attain a degree. I had some second thoughts on what program would I be choosing between engineering and education. In order to help myself in selecting the right program, I applied in a manufacturing company as an engineering assistant to gauge my interest in that field. After a while, I decided to go back to the university and enroll in the technical education program. By talking with my professors about my plans, I got the inspiration which had driven me to become a teacher. While finishing the education degree, I also worked as a science laboratory technician which increased my interest toward natural sciences. From then, I was mentored by my former physics professor who is an environmental scientist.

It was the main point of my life when I realized that I should seek a teaching profession in the area of natural sciences to uphold my goals on environmental conservation and education. I believed that a STEM educator has the great responsibility to change the perspectives of the present generations as environmental stewards in dealing with the current degradations that exist.



My motivations and goals were impacted by the day-to-day challenges of teaching STEM in the Philippines like the available opportunities, resources, subsidy, mentorship, and the environmental conditions. I am working in a small private school which we all know has a limited capacity in providing such opportunities as compared with government and big schools in the country. This situation did not discourage me to leave our school but it cultivated my motivation to propose educational programs that aimed to advance the STEM literacy and practices in our school community. The limited resources and subsidy for us teachers did not stop me to think of innovative solutions which were adapted from impressive schools in the country. I stood for what I believed would contribute good impacts for my students, colleagues and school’s stakeholders. When I entered this career, I already planned to take my graduate studies in science education and that expanded my horizons to be mentored by other experienced professionals in the field of education.

My graduate studies experiences enlightened my teaching personality to diverge in other advocacies like the community-based education projects that we organized to address the environmental issues. These occasions endorsed me to meet and work with the grassroots, other professionals and institutions.   Because of my eagerness to facilitate my proposed programs for the benefit of our students and the entire school system, our school administrator and principal enabled my teaching goals. There were times when my proposals were rejected because of the school priorities and lack of resources. Eventually, it did not hinder my goals and I tried to look for alternative strategies in order to accomplish them.

As I have worked as the STEM Club coordinator in our school, a student-organization which I founded that builds educational programs inclined toward sciences, mathematics and environmental literacy, I was tasked to facilitate projects inside and outside our school to promote STEM learning of our students. I was able to organize various projects within the school including the literacy building program, annual celebration of STEM month, waste segregation and reduction policies, science investigatory projects exhibit, and STEM forums and campaigns. Likewise, our organization has facilitated outdoor projects such as community clean-up drive, coastal clean-up, tree planting activity, outreach program, and STEM field exposures with the help of various NGOs and government agencies. These achievements were the outputs of challenges and limitations which I faced during the planning and preparations. Though, there were also other teaching plans which were hindered by trials like the support from our school management, the students, and external organizations. There was also a time when our proposed field activity was cancelled because of the typhoon but it did not prevent me from reorganizing it to raise the learning competencies of our students. I also considered the volume of work given by my supervisors as a challenge like the time when I was working with a certain program in our school while dealing with my daily classes and supervising other students.

These specific chances molded my professional capacities to become a versatile STEM educator. In this regard, the Filipino STEM teachers need to be provided with resources in various ways. It does not only depend on physical materials but also on the different opportunities and support which they can receive. Being a Filipino STEM teacher is a mission to uphold the proficiencies of oneself, his students, and the entire nation. A Filipino STEM teacher is evidently challenged to work using limited resources given that our country is rich in scientific assets that could possibly solve the exponential problems.

 

I would choose myself to become my loved one’s science teacher because I believe that it needs both a concerted effort and inspiration to promote the scientific attitudes of the humanity. It also leaves positive impacts when a family is knowledgeable about science and technology in order to practice doable solutions for the betterment of the environment.

The strengths which I would like to share with my fellow STEM teachers are my personalities of being a resourceful, opportunity-seeker and goal-oriented.

It is again a need for the Filipino STEM teachers to be given with enough resources in order to teach effectively but they should instil the values to look for these means. As a teacher, we should also be an opportunity-seeker and goal-oriented to become professionally advanced in dealing with the problems in education system. Lastly, I would like to improve my teaching and research skills which are necessary in this profession that encounters varying issues that need to be resolved. This is the reason why I pursued my graduate studies and considered to join abundant professional development programs. I would also like to enhance my teaching philosophy to educate the learners through a proactive and sustainable environment with the integration of STEM education. This can be done by incorporating my philosophy to impart to a wider audience my advocacy for the environment. I do consider that through proper education, goodwill, and principles, the learners can adapt and participate in building the nation in a sustainable environmental setting. I know in some reasons that my students who are future leaders of today’s nation will have the enough skills to gather significant accomplishments and projects that will become their assets in cultivating the motherland.

As a teacher, I will enthusiastically offer quality education by guiding my students in a resilient and sustainable environment where they can interactively cooperate in solving problematic issues of the community and the country with the application of STEM concepts. I will let them incorporate different subjects and areas of interest for them to apply this special and meaningful skill in their future career and life principles.

[RECORDED WEBINAR] Best Practices in Science Investigatory Projects (SIPs)

Culture of Research among High School Students in San Pablo City, Laguna: Best Practices in the Implementation of Science Investigatory Projects (SIPs)

A panel of resource speakers share some of the Science Investigatory Project (SIP) best practices of high school students and teachers in San Pablo City. These best practices enabled this city to be a perennial winner in Nationwide and International Science Fairs.

FilSciHub will share some of the Science Investigatory Project (SIP) best practices of high school students and teachers in San Pablo City. These best practi...

TikTok Collaborates with FilSciHub: Thanks for the 1.9 Million Views!

We went live on TikTok 1.5 months ago to share one-minute videos on anything science, technology, engineering and mathematics. We also partnered up with Philippine Young Water Professionals (PYWP) to use the platform to raise awareness about the water sector. Here are the numbers so far:

  • ~1.9 Million views

  • ~18 K Followers

  • 78 K Likes

Thanks for all your support! Follow FIlSciHub on TikTok! https://www.tiktok.com/@filscihub

#learnontiktok

Lewis Structure of Aluminum Oxide (Al2O3)

A tutorial video on how to write the Lewis Structure of Aluminum Oxide. For tips on writing Lewis symbols of elements, watch our tutorial video on "Electronic Configuration and Lewis Symbols" https://youtu.be/snBcJHfqhx4

A tutorial video on how to write the Lewis Structure of Aluminum Oxide. For tips on writing Lewis symbols of elements, watch our tutorial video on "Electroni...

Meet FilSciHub's Prof. Mae Joanne Aguila

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Professor Mae Joanne Aguila is an associate professor at the UP Los Baños Institute of Chemistry. She has always been passionate for scientific inquiry and chemistry teaching. She completed her BS Chemistry degree (cum laude) at UP Los Baños and her master’s and PhD degrees at Georgetown University, Washington DC. Prof. Aguila was awarded the Marie Curie Postdoctoral Fellowship (2014-2015), and worked as a researcher for DSM Innovative Synthesis BV (The Netherlands).

Dr. Aguila has authored numerous peer-reviewed international publications, which have been widely cited by researchers worldwide. She is the Principal Investigator of the Aguila Research Group, which focuses on “the application of inorganic chemistry and organometallic chemistry for a wide range of catalytic organic transformations for biomass valorization to value-added chemicals, and environmental remediation.”