Spalding Biology @Spalding_Bio
Honors Biology Teacher & Science Department Head / Promoting RHS Science Dept. / Ryan HS New Teacher Mentor Liaison / #RHSScience / @RHSRaiders sites.google.com/g.dentonisd.or… Denton, TX Joined December 2017-
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Happy National DNA Day! 🧬 Today celebrates the completion of the Human Genome Project in 2003 and the discovery of DNA's double helix in 1953. Let’s all pause to recognize an amazing molecule that contains the directions for life. #RHSScience #DNADay @RHSRaiders @dentonisd
Great start to our ecology extension lab. Cups of “pond gunk” have been established and students have begun tracking abiotic data as well as identifying and tracking population density of various microscopic organisms. #RHSScience #Ecology @RHSRaiders @dentonisd
Happy Earth Day Hoping we can all do something today (and everyday) to take care of our planet. 🌎🌲🦋🌷🌻🐝🐸🦍🐟🌱🐞 #EarthDay2024 #EarthDayEveryDay #RHSScience @RHSRaiders @dentonisd
Collecting some water, soil and plant samples from a nearby creek/pond to use in this week’s investigation. #RHSScience #Ecology #Biodiversity #Sustainability @RHSRaiders @dentonisd
Best of luck to everyone taking their #BiologySTAAR tomorrow. Trust in the work you have put in this year learning the curriculum. You know more than you think you do. 🔬🧬🦠☀️🌿🌎 See you on the other side. #RHSScience @RHSRaiders @dentonisd
Spent this morning at the @dentonisd job fair and had the opportunity to speak with a number of individuals looking to join our team at @RHSRaiders. Several good science candidates in the mix. Excited about growing our team. #RHSScience #DentonISDDelivers
Lots of good conversations taking place discussing interactions among body systems with this card sort activity today. #RHSScience @RHSRaiders @dentonisd
Great to see some of our students taking advantage of the after school Biology STAAR review/tutorials with Ms. McDaniel & Ms. Brinson. Today’s focus is DNA and Gene Expression/Protein Synthesis. Everyone can learn. Everyone can get better. #RHSScience @RHSRaiders @dentonisd
Mrs. Savage’s AP Physics 1 students designing a lab and analyzing data with PASCO sensors to show that the impulse applied (force applied for an amount of time) to a cart is mathematically equal to the change in momentum of the cart. #RHSScience @RHSRaiders
A simple but effective activity to model the 10% Rule of energy transfer within ecosystems. The “energy” on the floor represents what was used/released to the environment at each trophic level and not passed up the food chain. #RHSScience #Ecology @RHSRaiders @dentonisd
Spring Break has sprung! Enjoy your week off from classes.
Tracking the #evolution of rock pocket mice and allele frequency under different environmental pressures. Also seeing the value of combined data and increased sample size for accuracy and reducing impact of outliers. #RHSScience #DentonISDDelivers @RHSRaiders @dentonisd
Great example of natural selection seen in the rock pocket mouse population of New Mexico’s Valley of Fire. Favorite quote from video: “These mice are the snickers bar of the desert” 🐭🦉🐍 #RHSScience @RHSRaiders @dentonisd youtu.be/sjeSEngKGrg?si… via @YouTube
Modeling #evolution of a population of crickets in Hawaii that became silent through #NaturalSelection Parasitic flies laid eggs on noisy ones. Mutation caused some crickets to be silent, increase their fitness and pass trait on to next generation. #RHSScience @RHSRaiders 🦗🪰
Nothing better than hearing conversations between students using academic vocabulary correctly. #Genotype #Phenotype #Homozygous #Heterozygous #Polygenic #Allele #Gamete #Zygote 🧬 A noisy class is an engaged class…sometimes. #RHSScience #Genetics @RHSRaiders @dentonisd
Two months from today, April 8th will be the Solar Eclipse. For Denton County the partial begins at 12:23:42 pm, maximum starts at 1:42:51 pm, the partial will end at 3:02:42 pm. We have to hope for a clear day. 🌞🌗🌎 #RHSScience
This time of year is my favorite. We have entered the time that is easier for my students to understand and make connections to their lives. Still lots to go, but it’s all fun stuff from here on out. Genetics Evolution of Life Taxonomy Systems Ecology #RHSScience @RHSRaiders
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AideviNMNSupplement (.. @rionO0246145904
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Gaïa @Earthian_19
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RHS Counselors @RyanCounselors
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Lynsey Boyles @BoylesLynsey
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Courtney @Court03031981
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Dr. Holly Hansen-Thom.. @hansen_holly
560 Followers 1K Following Vice Provost for Research, Innovation, & Corporate Engagement-Texas Woman’s University
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Remmy @idcabbassaoo7
783 Followers 4K Following I have decided to stick with love. Hate is too great a burden to bear. Lover of people, Lover of Eledumare, Seeker of Knowledge, Engineer, Smartass, But Flawed.
Dhru Mukherjee @dhrubodhi
57 Followers 82 Following Social worker, college professor, researcher of federally funded programs on psychological trauma & suicide, trains trauma-informed behavioral health workforce
Kailyn Head @kailynhead
151 Followers 53 Following 2025 Denton Ryan/T&F /2x 100mH State Qualifier/ 1x silver medalist & 1x 300mH State Qualifier/4x AAU All American 100mH & 400mH/7x School Record Holder
Brady Cardwell @BradyCardwell10
50 Followers 63 Following Catcher/1st/3rd. 6’2 200 4.7 GPA Rank 31/554
pendejo cabeza @adketchup
9 Followers 70 Following I tried to get admustard as my handle but some rando got it in 2009
Robbie Mash @jrabbit1106
4 Followers 69 Following
Raider Media @raider_media
205 Followers 63 Following ✰ Ryan High School Student Media & Publications ✰ Follow us on Instagram & TikTok!
Angela Moya @MathCoachMoya
236 Followers 328 Following Wife/mother of two wonderful boys/elementary math coach. Supporting teachers in helping students become great mathematicians! #TheTeacherMatters
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56 Followers 85 Following
North Dallas Homes @CarlosURealtor
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Deb Armintor (she/the.. @debfordenton
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Lisa Thompson @lmwhitted1
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Reina A. Johnson @tarleton_grad
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Denton Ryan Boys Trac.. @DentonRyanTrack
680 Followers 414 Following District Champs 11,12,14,17,18,19,21,22,23,24/ Area Champs 14,15,17,18,19 / Reg. Champs 11,18 // 2x State Champs 4x200m Relay //2x State Runner-up 4x400m Relay
Denton Ryan Boys Socc.. @DRyanBoysSoccer
42 Followers 57 Following 13 District Championships. 5 Region finals. 1 State Final. Through effort, focus, and accountability, our dedication to unity drives us toward victory.
Ryan Girls Track @RyanGirlsTrack1
323 Followers 152 Following The official twitter for The Ryan Raider Girls Track and Field!
Ryan HS Culinary BS, .. @MaryHigby6
166 Followers 410 Following God✨Family✨Teacher✨lover of all things culinary✨record collector✨runner✨avid sport junkie✨
Denton Ryan Boys Bask.. @RyanRaiderHoops
346 Followers 117 Following Official Twitter account for Denton Ryan Boys Basketball
Ryan Raider Baseball @RaiderDugout
489 Followers 91 Following Official Account of The Ryan Raider Dugout Club. Follow us to stay up to date on Ryan Raider Baseball. Go Raiders!!!
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2K Followers 2K Following believer. dreamer. encourager. champion of educators. soulful leader.
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Biology For Bastards .. @BioForBastards
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RyanRaidersMB @RBoysbball
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Mr. Coach K @KiralyMrK
243 Followers 269 Following At Ryan/DISD since '93. Coached girls soccer 93-09. Teaching AP Calc 99-, AP reader 05-, AP consultant 16-. Have a lovely wife, a good son and a new daughter.
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732 Followers 184 Following official RHS stuco page!! follow us to see all the game updates and more for the 2020-2021 school year!
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23K Followers 916 Following Two sisters demystifying #biology with humor & relevance. We make YouTube videos, GIFs, webtoons, comics, an Unlectured Series.😁😁😁
𝗧𝗛𝗘 𝗖𝗛𝗔𝗠𝗣 𝗜𝗦 𝗛𝗘𝗥𝗘!!!! 𝗞𝗮𝗶𝗹𝘆𝗻 𝗛𝗲𝗮𝗱, 𝗮 𝘀𝘁𝘂𝗱𝗲𝗻𝘁 𝗮𝘁 𝗥𝘆𝗮𝗻, 𝗵𝗮𝘀 𝘄𝗼𝗻 𝘁𝗵𝗲 𝗦𝘁𝗮𝘁𝗲 𝗖𝗵𝗮𝗺𝗽𝗶𝗼𝗻𝘀𝗵𝗶𝗽 𝗶𝗻 𝘁𝗵𝗲 300𝗺 𝗵𝘂𝗿𝗱𝗹𝗲𝘀 𝗮𝘁 𝘁𝗵𝗲 𝗨𝗜𝗟 𝗦𝘁𝗮𝘁𝗲 𝗧𝗿𝗮𝗰𝗸 𝗺𝗲𝗲𝘁!!! 𝗖𝗼𝗻𝗴𝗿𝗮𝘁𝘂𝗹𝗮𝘁𝗶𝗼𝗻𝘀 𝗞𝗮𝗶𝗹𝘆𝗻…
Great evening with the team at the Texas Rangers game #itsagreatdaytobearaider
𝗖𝗼𝗻𝗴𝗿𝗮𝘁𝘂𝗹𝗮𝘁𝗶𝗼𝗻𝘀 𝘁𝗼 𝗝𝗧 𝗳𝗼𝗿 𝗲𝗺𝗯𝗮𝗿𝗸𝗶𝗻𝗴 𝗼𝗻 𝗮 𝗻𝗲𝘄 𝗷𝗼𝘂𝗿𝗻𝗲𝘆 𝗶𝗻 𝗖𝗮𝗿𝗼𝗹𝗶𝗻𝗮! 𝗪𝗶𝘀𝗵𝗶𝗻𝗴 𝗵𝗶𝗺 𝗮𝗹𝗹 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝗮𝗻𝗱 𝗺𝗮𝘆 𝗵𝗲 𝗮𝗰𝗵𝗶𝗲𝘃𝗲 𝗴𝗿𝗲𝗮𝘁 𝘁𝗵𝗶𝗻𝗴𝘀!
🚨🚨3-TIME REGIONAL CHAMP IN THE 100M HURDLES KAILYN HEAD, 13.78 in awful weather!🚨🚨
Congratulations to all the athletes that put in the work in the classroom to receive Academic All-District!
Today was Fine Arts Signing Day across our district. These amazing kids have earned more than $8.5 MILLION in scholarship money to study the arts after they leave us. Congrats to all of these students and their families.
Solar Eclipse 2024 was a success at the Home of Champions! 📸: @raider_media
Tough loss in PKs. Congrats on a great year @RyanBoysSoccer
Regional Tourney here we come!!! @RyanBoysSoccer #HomeOfChampions
Round 3 of the playoffs versus DHS Tuesday night home game here at Ryan...kickoff at 7pm B.elieve E.xecute T.eamwork
@kailynhead runs the 3rd fastest time in the nation this year with the time of 41.74! #RaiderSpeed
AREA CHAMPS! On to Round 3 @RyanBoysSoccer #HomeOfChampions
Congrats @RyanBoysSoccer Bi-District Champs! There’s Only ☝🏽RYAN
#cancer #chemo #recordkeeping #fcancer @MDAndersonNews @SU2C @theNCI @letsfcancer @NCICancerCtrl @CDC_Cancer
I created this journal for my mom to help with the record keeping that’s needed for chemo. From blood pressure, daily meds, sleep, side effects, etc…it’s hard to keep track with “chemo brain.” a.co/d/i3S0moh Please feel free to share to others ❤️
Tate Marion with a 🏅in the JV Shot Put and a new PR of 44’ 2”‼️
From the hardwood to the diamond, our favorite hoopers are crushing it!! We need them back for hoop season @DRyansoftball but the future is bright for Jamyla and Atiya as all around athletes!! #TheHomeofChampions
Complete game for the Raiders!! 7-2 over Lake Dallas #WinTheNextPitch #itsagreatdaytobearaider
Two 400-win coaches! Where else but The Home of Champions!!! Congrats Coach Warnack! @RaiderDugout @raider_media @RHSRaiders
If you can’t turn up for your teammates like @Tbates2007 @Mun_Ellis2025 @TraeWilliams_3 then get from around me!!
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