Spheroカリキュラム vs littleBitsカリキュラム：STEMプログラムに合うのはどちら？

Quick answer

Choose Sphero curriculum if you teach PK–2 or want a structured, standards-aligned robotics and coding pathway with educator guides and classroom kits. Choose littleBits curriculum if you want flexible, electronics-first invention projects built from Bits. Many schools use both: Sphero for early coding and robotics, littleBits for open-ended circuitry and prototyping.

Sphero and littleBits both support hands-on STEM, but their curriculum structures differ. Sphero provides a clear progression from screen-free coding with indi in PK–2 to engineering kits like Blueprint Build for middle and high school. littleBits centers on modular electronic Bits that snap together, so students learn circuits and logic through invention rather than a fixed lesson sequence.

This comparison focuses on what is actually available: grade bands, standards alignment, lesson format, and the practical trade-offs of each. Use it to match a curriculum to your students, your time, and your budget.

Grade bands and student fit

Sphero curriculum is organized by age and stage. The indi Educator Guide Book is built for PK–2 and aligns with CSTA standards, so early learners get computational thinking without screens. Blueprint Build is designed for middle and high school and supports engineering-focused, hands-on problem-solving. That gives you a continuous path if you want one ecosystem from early years through secondary.

littleBits does not publish a single grade-banded curriculum in the same way. Its Bits, such as the i36 micro sequencer and w8 latch, work across a wide age range, but the depth of a lesson depends on how you design it. For schools that want a ready-made scope and sequence, Sphero is more prescriptive; littleBits is more open.

• If your program spans PK–2 and secondary grades, check whether a single provider can cover both before committing.

Standards alignment and lesson structure

The indi Educator Guide Book is explicitly aligned with CSTA standards and includes standards-aligned lessons for any content area. That makes it easier to justify instructional time and to document coverage for administrators. The guide is included with the indi Class Pack, but the standalone listing is for the guidebook only, so you can add it if you already have robots.

littleBits does not supply a comparable standards-aligned guide in the records we have. Its strength is in the Bits themselves: the micro sequencer sends voltages based on four step knobs to create sequences, and the w8 latch turns a momentary input into a stable on-off switch. These are powerful concepts, but you or your teachers will need to build the standard connections.

• Ask whether your district requires documented standards alignment before you buy a curriculum.

Hands-on coding and engineering

Sphero covers both coding and engineering. indi teaches computational thinking through play, while Blueprint Build adds engineering design for older students. If your goal is a robotics curriculum that grows with learners, this is a coherent choice.

littleBits leans toward electronics and invention. The micro sequencer and latch Bit let students build circuits that react, sequence, and hold state. That is excellent for design challenges and maker spaces, but it is not a coding curriculum in the same sense. If your priority is teaching programming, Sphero is the more direct fit.

• Decide whether your primary outcome is coding fluency or electronics and invention before choosing.

Classroom management and cost

Sphero offers class packs and accessories that simplify storage and transport. The indi Student Carrying Case is a hard case for one robot and accessories, useful for sending indi home or keeping classroom organization tight. Blueprint Build is available as a single kit or in class packs of 10 or 15, which helps with per-student budgeting.

littleBits Bits are small and modular, so storage and inventory can be more complex. The w8 latch and micro sequencer are inexpensive individually, but you may need many Bits to equip a class. Replacement parts like RVR+ Treads show Sphero supports long-term maintenance, which matters for total cost of ownership.

• Count the cost of storage and replacement parts, not just the initial kit.

Trade-offs to weigh

• Structure vs. flexibility: Sphero provides standards-aligned guides and a clear grade progression. littleBits gives you modular Bits that adapt to many projects but require you to build the curriculum. Choose structure if you need turnkey lessons; choose flexibility if you have strong teacher capacity.
• Coding depth vs. electronics breadth: Sphero emphasizes coding and robotics from PK–2 through high school. littleBits emphasizes circuits, sequencing, and logic through Bits like the micro sequencer and latch. Match the tool to your primary learning outcome.
• Total cost and maintenance: Sphero offers class packs and replacement parts like RVR+ Treads. littleBits Bits are inexpensive individually but may need many units and careful storage. Budget for storage, replacement, and teacher time, not just kits.

Product facts

• indi Educator Guide Book: In-depth educator guide created to help teachers incorporate indi into any content area to help reinforce computational thinking skills through a series of standards-aligned lessons designed specifically for PK–2. Aligned with CSTA standards. Included with the indi Class Pack; this listing is for the Educator Guidebook only. Gives PK–2 teachers a ready, standards-aligned plan, so you do not have to build lessons from scratch.
• littleBits i36 micro sequencer: The micro sequencer sends out voltages based on the position of each of the 4 step knobs. Connect it to an oscillator and it will step through the sequence consecutively to make a melody (the LEDs tell you which step is active). Teaches sequencing and control in a hands-on circuit, but you design the lesson around it.
• littleBits w8 latch: The littleBits w8 latch Bit transforms any momentary input, such as a button or trigger Bit, into a stable on-off switch, much like a toggle. This makes it easy to control circuits with a single press or signal. Useful for projects that need a persistent on/off state, a common concept in electronics and logic.
• Blueprint Build: Sphero Blueprint Build is an engineering-focused kit designed for middle and high school students. It offers hands-on learning that encourages problem-solving and creativity through building and coding. Available as a Single Kit or in Class Packs of 10 or 15 kits. Extends Sphero into secondary engineering and coding, with class-pack options for whole-group use.

Which fits your program?

Best for

• PK–2 teachers who need a standards-aligned, screen-free coding curriculum
• Schools that want one robotics and coding pathway from early years through middle and high school
• Programs that value class packs, storage cases, and replacement parts for long-term use

Not for

• Teachers who want a purely electronics and invention curriculum without a coding sequence
• Programs with no budget for educator guides or class packs
• Classrooms that need a single kit to cover every grade band without additional materials

Sphero curriculum fits schools that want a structured, standards-aligned path from PK–2 coding to secondary engineering. littleBits curriculum fits programs that prioritize flexible electronics and invention. If you can, pilot both with a small group and let student engagement and teacher time decide.