READING MAGIC 2 vs SPEEDSim

Unlock the Magic of Reading with READING MAGIC 2! Transform your child into a confident reader with READING MAGIC 2! This app makes learning to read an exciting adventure with interactive activities focused on CCVC (Consonant-Consonant-Vowel-Consonant) and CVCC short-vowel blend words. Meticulously designed to provide an advanced boost to your child’s phonemic awareness, this app combines three foundational pillars of literacy science into one powerful, interactive ecosystem: Blending (Listening), Segmenting (Speaking), and Decoding (Reading). Grounded firmly in Science of Reading principles and utilizing University of Florida Literacy Institute (UFLI) guidelines, READING MAGIC provides specific, precise training with extensive repetitions to help young brains bridge the gap between spoken sound units and complete words. IDEAL FOR BOTH BEGINNING PRE-READERS AND STRUGGLING READERS For Beginning Pre-Readers: A stress-free launchpad. By practicing words through pure sound sequences first, your child masters the internal mechanics of reading without cognitive overload. This keeps them from being frustrated by trying to learn separate, difficult skills at the same time. For Struggling or Remedial Readers: If your child's reading is hesitant or choppy, or if they guess at words, this app provides the targeted intervention recommended by modern reading science to help young brains bridge the gap. THREE CRITICAL SKILL-BUILDING PILLARS While many phonics programs completely overlook the auditory mechanics of reading, our program systematically guides your child through the complete progression of decoding: Skill 1: Blending (Listening): Interactive listening activities train your child’s neural processing ability to hear isolated sounds in words and join them together mentally. This builds the vital auditory runway required for future fluency. Skill 2: Segmenting (Speaking): True spelling and reading independence require the ability to pull spoken words apart into their individual sound units. These exercises build explicit awareness of the acoustic structure of language. Skill 3: Decoding (Reading): The ultimate bridge to literacy. Your child applies their mastery of blending and segmenting directly to text, smoothly moving from spoken sounds to visual words. STRUCTURAL SPACING & INSTRUCTION (Science-Backed Layout) Our app builds the actual findings of reading science directly into the user interface for maximum visual clarity: Anti-Crowding Design: Peer-reviewed research, including Marinus et al. (2016) and Wery & Diliberto (2017), demonstrates that generous letter spacing is critical for early decoding. By placing each letter on its own isolated card with distinct physical gaps, our layout eliminates visual crowding, allowing your child to isolate each sound unit cleanly. True Comprehension: The app strictly discourages picture guessing, forcing children to rely purely on their decoding skills to foster true comprehension and build lasting confidence. INDEPENDENT LEARNING & AESTHETIC SIMPLICITY Distraction-Free: Our minimalist design eliminates overstimulating audio-visual clutter, excessive sound effects, and animations to keep your child entirely focused on the mechanics of reading. Stress-Free Growth: Built-in natural feedback loops offer gentle corrections, nurturing self-discovery and independent learning at your child's own pace. EXPERT RESEARCH BACKING "Before a child can read fluently with their eyes, they must be able to blend fluently with their ears. Weakness in auditory blending is one of the strongest early predictors of later reading failure." — Dr. Joseph Torgesen, Florida State University. "Teaching students to blend and segment benefited their reading much more than did a multiple-skills approach... and teaching phonemic awareness with letters created effect sizes almost twice as large as teaching children without letters." — The National Reading Panel (NRP) Meta-Analysis

Spatial Population Ecological and Epidemiological Dynamics Simulator (SPEED Sim) is a tool that enables hands-on interactive exploration of the spatial dynamics of various computational models in population ecology and epidemiology. The app also provides several cellular automaton models as an introduction to these kinds of simulations. This app has been used in numerous K-12 educational outreach venues, including: * Expanding Your Horizons workshops to stimulate interest in STEM fields among middle-school girls * 4-H workshops for middle- and high-school students * Workshop at the Maine Science Festival * Various visits to K-12 schools * An exhibit at the Maine Discovery Museum, a children's museum in Bangor, Maine The app currently includes twelve different models: - Conway's Game of Life: a classic cellular automaton that was created by mathematician John Conway in 1970. - Vants: (Langton's Virtual Ants) demonstrates how extremely complex behaviour can arise from a set of very simple rules. - Majority/Voter: models peer pressure, genetic drift or the spread of opinions and ideas. - Diffuse: physics model of particles randomly diffusing around (e.g. particles of ink in a jar of water) - Diffusion-Limited Aggregation: models a process similar to crystallization, with diffusing particles aggregating out of solution. - Cyclic Cellular Automaton: a generalized version of 'rock-paper-scissors.' - SIRS epidemiological model (Susceptible-Infectious-Recovered-Susceptible): demonstrates an infectious disease spreading through a population, where individuals have temporary immunity after recovering from the infection. - Dispersal2: a population model where individuals disperse their offspring at two local scales. - Fragmented Landscape:a population model with local and long-distance dispersal on a spatially structured heterogeneous landscape. - Competitive Species: an extension of the Fragmented Landscape model above, but with two species competing for available habitat with different strategies. - Block Disturbance: a spatial population ecology model where births occur individually, but when death occurs, entire blocks of sites go extinct simultaneously. - Vaccinated Communities epidemiological model: shows how the dynamics of an infectious disease are affected not only by the total amount of vaccination in a population, but also by the variability in vaccination levels among different communities. - Internet Worms: simulates the spread of malicious software spreading through the internet using biologically inspired dispersal strategies. The simulation models allow you to change all parameters controlling the dynamics. Images of the detailed spatial dynamics can be displayed, as well as graphs summarizing the behavior over time. Both types of images can be saved to the Photos library. New patterns can be interactively drawn in the system by simply moving your finger around on the lattice. You can also pinch-to-zoom, and then pan around using two fingers. Most of the models allow you to load images from the camera and run simulations on them. Tap the Options menu at the bottom of the Lattice screen to load images from the camera or the Photos library. For example: load the Diffuse model, turn on Walls mode in the Parameters tab, and then run the model on a photo of yourself. Note that the simulations are generally computational intensive and will run more quickly on newer iOS devices or when you select a smaller lattice size. The speed adjuster brought up from the Options menu near the bottom of the Lattice screen lets you slow down the simulation to observe the dynamics more closely. The larger screen on iPads allows for a much nicer interface, but the app is fully functional on iPhones and iPod Touches as well. This material is based upon work supported by the National Science Foundation under Grant Nos. DMS-0718786 and DMS-0746603 to David Hiebeler.