Now that we’ve covered how to assign oxidation numbers and how to balance redox reactions using the oxidation number method, the next step in your chemistry class is introducing the half-reaction method. This method is more systematic and is especially…
Last week, we introduced techniques for teaching online chemistry students how to assign oxidation numbers to elements. Once students are comfortable with oxidation numbers, the next step is to teach them how to balance redox reactions using the oxidation number…
Oxidation numbers, also known as oxidation states, help determine what is being oxidized and reduced in a redox reaction. It’s one of those chemistry topics that seem simple on paper as it’s just assigning a number to an element, but…
Teaching young, true beginners English often begins with common themes like the months of the year and the days of the week. Instead of relying on rote memorization, you can try a variety of creative activities to keep your students…
The start of a new year is a great chance to teach English students idioms that reflect fresh beginnings and positive change. Below, you’ll find 12 ESL-friendly New Year idioms, each with a clear definition and a simple example. They…
The start of the new year is a motivating time to reflect, reset, and write new goals. Last week, we introduced a New Year’s Resolution Bingo activity you can use with your students to help them set 2026 goals in…
As we step into 2026 this week, it’s the perfect opportunity to help students set new goals for the new year. Unfortunately, studies have found that only about 9% of people successfully keep their New Year’s resolutions. Around 23% give…
It’s just a few days until Christmas, and your online ESL classroom may be feeling both exciting and chaotic. To keep the atmosphere fun and engaging, while still meeting your learning goals, try some festive, low-pressure activities to lighten the…
Right now, in mid-December, we’re in one of the most festive times of the year. This season is a great opportunity to lighten the mood in your classroom and introduce festive idioms in your ESL classes. Whether your students celebrate…
December is a wonderful month filled with celebrations, end-of-year reflections, and excitement for the new year. But it’s also one of the toughest months for teachers. Students are dreaming about Christmas, schedules get messy with all that’s going on, and…