…the city’s famous fig ice cream. Depending on the app, these comments might be sorted into categories, such as positive and negative reviews. But who creates these sorting algorithms, and…
…a vector ‘yogurt_price’ consisting of yogurt prices yogurt_price = c(1.13, 2.00, 1.69, 1.79, 2.09, 1.00, 1.00, 0.60, 1.00, 1.11, 1.79, 3.19, 1.79, 1.99, 3.69, 2.79, 0.60, 1.79, 1.99, 4.09, 4.49,…
…& Lukas, J. F. (2003). A brief introduction to Evidence-centered Design. ETS Research Report Series, 2003(1), 1-29. 2 Duncan, R. G., Rogat, A. D., & Yarden, A. (2009). A learning…
…performance on recursion. Journal of the Learning Sciences. Chao, J., Xie, C., Nourian, S., Chen, G., Bailey, S., Goldstein, M. H., Purzer, S., Adams, R. S., & Tutwiler, M. S….
…is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to race, color, religion, sex, national origin, age, marital status, veteran status, sexual orientation,…
…email address, password, your role, country, state, district, school name, class descriptions, and grade. To create a Concord Consortium account as a student, you will be asked to enter your…
…= 95), students used the Thermoscope, the Land of Bump, and the Particle Modeler. In Technology Group 2 (n = 44), they used the Thermoscope, the Land of Bump, and…
…investigations and explorations. A sequence of pages — containing text, multimedia, models, simulations, games, graphs, assessments, and networking capabilities — progressively develops a concept. Students can answer questions, save their…
…covalent bond, chemical polarity, field-induced polarization, ionization, diffraction, interference, tunneling, quantum transport, and more. It is fascinating to see that these seemingly disparate concepts in physics and chemistry emerge from…
…across oceans, and address individual student needs. It is these traits, far more profound than mere portability, that demonstrate the real advantages digital texts can offer. With this issue, we…