Toys and Models

En este taller introductorio vamos a acercarnos a la **Teoría de Respuesta al Ítem (TRI)** de una manera práctica y accesible. La TRI sirve para entender mejor **cómo funcionan los ítems (preguntas) de un test y cómo miden una habilidad o rasgo**. Nos permite ver, por ejemplo, si un ítem es más fácil o más difícil, si discrimina bien entre personas con distinto nivel, y si funciona de manera consistente. También es una herramienta muy útil para seleccionar los mejores ítems, acortar tests sin perder calidad y diseñar escalas más precisas. A lo largo del encuentro, vas a: \- Construir una comprensión conceptual de sus ideas principales\. \- Aplicar este método usando R\. \- Aprender a interpretar sus resultados para entender mejor cómo funcionan los ítems y qué aportan a la medición\. Este taller es **introductorio** y está dirigido a personas con un **conocimiento básico de escalas psicométricas**. **No requiere conocimiento previo de Teoría de Respuesta al Ítem.** **Requerimientos:** * R: 4.5.1 (mínimo) * RStudio: 2025.05.1 (mínimo, descargar [aquí](https://posit.co/downloads/)) * Instalar los paquetes **tidyverse, mirt y ltm**

(Español debajo) Ready to get out of your comfort zone? Join us at a new SpeedFriendship edition 🥂 **The perfect opportunity to expand your social circle and forge connections in Buenos Aires.** 📍 **VENUE:** Buda Bar (Costa Rica 4667) ⌚ **TIME:** 9:00 p.m. 🌐 **Bilingual** **Event**: SPANISH AND ENGLISH 🎟️ $10,000, which includes a drink and free pizza slices. Immerse yourself in the game and engage in meaningful conversations with a **diverse group of four strangers**. Our dynamic format ensures you'll connect with various persons throughout the evening. **Event Schedule:** 🕗 9:00pm - Open doors and registration begins 🕤 9:30pm - Registration concludes 🕤 9:45pm - Kick off the activity 🕚 11:30pm - Activity concludes, allowing for free time to extend your newfound connections. There is also a Beerpong Tournament in the bar and later a dj and a dance floor **IMPORTANT:** *⚠️ In order to participate in the game you have to assist before 9:30pm. Otherwise there might not be available spots to participate. If you cannot make it on time, you´re still welcome to come and enjoy the evening outside the activity.* *⚠️ Registration is mandatory, if you didn´t sign up here before, you may be requested to wait in case someone doesn´t show up on time.* ⚠️ *Participation in the game is individual. The objective is to meet new friends, therefore, the game proposes to present ourselves as individual people.* ✨ [JOIN OUR WHATSAPP GROUP](https://chat.whatsapp.com/FXZN2MVkGzSADssNSq9R40) ✨ **[Follow us on instagram](https://www.instagram.com/speedfriendship_ba)** 📷 [Look at the pictures of other editions](https://drive.google.com/drive/folders/1SRen7_pUv8w346Rl06U2WuoEUotSppTk?usp=sharing) 📷 Get ready to embark on this one-of-a-kind experience! Don't miss out and expand your social circle at our SpeedFriending. See you there! *SpeedFriendship Team* —------------------------------ ¿Listos para salir de la zona de confort? Súmate a una nueva edición de SpeedFriendship ☀️🥂 **La oportunidad perfecta para ampliar tu círculo social y forjar conexiones en Buenos Aires.** 📍 **LUGAR:** Buda Bar (Costa Rica 4667) ⌚ **HORA:** 21:00 horas. 🌐 Evento **Bilingüe**: ESPAÑOL E INGLÉS 🎟️ $10.000 que incluye un trago y bandejeo de pizza Anímate a hacer amigos mientras participas en conversaciones con un **grupo diverso de cuatro extraños**. Nuestro formato garantiza que conectarás con varias personas durante la noche. **Horarios del evento:** 🕗 21:00 - Apertura de puertas y comienzo de la inscripción 🕤 21:30 - Finaliza la inscripción 🕤 21:45 - Comienza la actividad 🕚 23:30 - La actividad finaliza, lo que permite tener tiempo libre para ampliar sus nuevas conexiones. El bar también tiene un torneo de Beerpong, y más tarde, un dj y una pista de baile *⚠️ Para poder participar en el juego deberás asistir antes de las 21:30 horas. De lo contrario, es posible que no haya plazas disponibles para participar. Si no puedes llegar a tiempo, aún puedes venir a disfrutar de la noche fuera de la actividad.* *⚠️ Tienes que estar registrado aquí previamente. De lo contrario puede ser solicitado que aguardes al final del ingreso para ver si alguien registrado no llega a tiempo.* ⚠️ *La participación en el juego es individual. El objetivo es conocer nuevos amigos, por lo tanto, el juego propone presentarnos como personas individuales.* ✨ [ÚNETE A NUESTRO GRUPO DE WHATSAPP](https://chat.whatsapp.com/FXZN2MVkGzSADssNSq9R40) ✨ **[Síguenos en Instagram](https://www.instagram.com/speedfriendship_ba)** 📷 [Mira las fotos de las últimas ediciones](https://drive.google.com/drive/folders/1SRen7_pUv8w346Rl06U2WuoEUotSppTk?usp=sharing) 📷 ¡Prepárate para esta experiencia única! Amplía tu círculo social en el SpeedFriending. *SpeedFriendinship Team*

Ready to speak English, meet people from around the world, and have a great time? 🌍 This is a great opportunity to meet international people while sharpening your communication skills. Join us at TEGOBA (The English Group of Buenos Aires) for a dynamic evening of conversation, connection, and cultural exchange. Whether you're a native speaker or a fluent learner, this is your space to connect, share, and enjoy real conversations. ✨ Good vibes. Great conversations. Global friendships. Come solo or with friends, grab a drink, and be part of a vibrant community of locals and expats who love connecting through language. 🗣️ **Conversational level of English is required** – this meetup is all about natural, flowing conversation. If you can jump into discussions with ease, you’ll fit right in! Expect engaging chats about travel, culture, life experiences, and anything that sparks curiosity. No boring lessons—just real people, real conversations, and a welcoming international atmosphere. See you at TEGOBA! Watch this video to check your level for participating in our meetings. [https://youtu.be/dAmsEhnDWXM](https://youtu.be/dAmsEhnDWXM)

How does it work? Get paired with native speakers in a series of 10-minute conversations during every two-hour session. Attending as little as two times a week, for 2 hours at a time, you’ll meet and practice with an unparalleled number of native speakers. https://youtu.be/blo5nNjgMBc https://youtu.be/xk04lA9x3qQ https://youtu.be/2TJMigrxiwI There is no shortcut to Spanish fluency - but Spanglish is so fun you won’t want one! Spanglish starts during the 30 minute check in: Get to know the other Spanglishers – about half of the attendees at every event are new! After a little bit of ice-breaking, you’ll head to an assigned table for your first one-on-one conversation. No need to worry about making mistakes – the person sitting across from you is in the same boat! You converse for 5 minutes in english, 5 in Spanish – and then move on to a new conversation partner. By the second rotation we promise you’ll be having so much fun you’ll forget you’re learning. What do we talk about at Spanglish?: Whatever you want! There are no set topics. We talk about everything from our favorite superheroes to our favorite restaurants – it’s the best way to practice another language – hanging out in a relaxing environment and talking about stuff you know and like! Who attends Spanglish? Study abroad students, international students, local Argentine students studying English and anyone looking for a flexible, affordable, and comfortable environment to practice their conversation skills. How much does it cost? AR$10000 at the event. Get the Spanglish package 4 events AR$28000 Enjoy the virtual language exchange events for FREE You can find more information on our website http://www.spanglishexchange.com and see pictures of the events at facebook.com/SpanglishBuenosAires *** ►HOW TO BE PART? Go directly to the bar during the check in time and you will find a Spanglish Staff who will register you! ►HOW DOES IT WORK? Get paired with native speakers in a series of 10-minute conversations during every two-hour session. Attending as little as two times a week, for 2 hours at a time, you’ll meet and practice with an unparalleled number of native speakers. There is no shortcut to Spanish fluency - but Spanglish is so fun you won’t want one! Spanglish starts during the 40 minute check in: Get to know the other Spanglishers – about half of the attendees at every event are new! After a little bit of ice-breaking, you’ll head to an assigned table for your first conversation. No need to worry about making mistakes – the person sitting across from you is in the same boat! You converse for 5 minutes in english, 5 in Spanish – and then move on to a new group of conversation partners. By the second rotation we promise you’ll be having so much fun you’ll forget you’re learning. ►WHO ATTENDS SPANGLISH? Study abroad students, international students, local Argentine students studying English and anyone looking for a flexible, affordable, and comfortable environment to practice their conversation skills.

(We run games every week despite the attendees you'll see in Meetup. Contact Davi on WhatsApp 1-2 days before at +5511 959517055 to guarantee attendance) 🌎 Mixed Tag game for everyone! 🥳 🏉 Tag is a beginner-friendly, no contact sport. There’s no tackling (we provide the velcro tags) and we encourage players to include all newbies! 📍 Location is around Palermo (Message Davi for exact details) 👟 All you need to bring is sportswear, water, and bugspray (if you have it) We will occasionally ask for donations to help maintain the equipment for the game 🍻 We always go for drinks afterwards!

Saldremos a navegar en mi velero desde mariana Puerto Norte (ubicada en Palermo, frente a aeroparque Jorge Newbery) Av. Rafael Obligado 4899. IG: velebaires https://youtu.be/S5EjxJGS15Q El precio por persona es de $20.000. Soy instructor de náutica, si quieren les puedo enseñar a navegar. Realice el curso de Piloto de yate (habilitación que permite cruzar Oceanos) * No necesitas tener experiencia. * En caso de lluvia, se suspende. * Trae ropa cómoda, nada en especial. * Sugerimos llegar 10 minutos antes de la salida. * Cupos disponibles por orden de llegada. * No incluye comida ni bebidas. Puedes traer lo que quieras (no están permitidas las bebidas alcohólicas) * La serie de mi velero tomó fama por su seguridad y fortaleza, ya que cruzó el Océano Atlántico y navegó de Ushuaia al Polo Norte ida y vuelta. Nos reunimos en la entrada del Puerto.

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

Our hybrid event takes place both as a face-to-face and as an online meeting using the GoToMeeting software application: [ ](http://app.goto.com/meeting/449766181)[CinMIC LINK](https://meet.goto.com/449766181). This club is an operating stock investment club, open to the public as an educational opportunity. Each month this club covers an investment educational topic or presents a teaching segment. Stocks are discussed and studied. Because it is EARNINGS SEASON, we will be having full reports on more than half of our portfolio holdings along with a short educational presentation. There will be a stock study and if time allows, we end the meeting with a "Talkin' Stocks" segment of two quick company overviews. Investors at all levels are welcome at the face-to-face meeting or online by using this[ ](http://app.goto.com/meeting/449766181)[CinMIC LINK](https://meet.goto.com/449766181). Get to know fellow investors!

CABS Flea market - Come early to get the best bargains!!! Stay late to play your new games ...

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia