Experimenting: Factors that Affect Sponge Egg Hatching

$15.95$119.95

Design and conduct a controlled experiment.

  • Conduct a controlled experiment to determine the effect of temperature on the hatching of sponge eggs.
  • Design and conduct your own controlled experiment to test the claim that using “HatchFast” speeds up sponge egg hatching.
$15.95
Assembled kits
$119.95
Materials to assemble 10 kits - includes all supplies, printed labels, and student instructions copy master
$50.95
Materials to refill 10 kits

Kit Includes

  • Student instructions
  • 18 “sponge eggs” (gel capsules containing sponge “eggs”)
  • 3 labeled plastic cups
  • 4 stirrers
  • 1 Celsius thermometer
  • 1 bag of HatchFast
  • 1 small spoon

Also Required

  • Water at 25, 35, and 45 degrees Celsius
  • Clock with a second hand
  • Safety goggles

Quantity Discounts

    Kits:

  • 1 – 9 kits: $15.95 each
  • 10 – 24 kits: $15.15 each
  • 25+ kits: $14.36 each

    Unassembled:

  • 1 – 9 packs: $119.95 each
  • 10+ packs: $113.95 each

    Refills:

  • 1 – 9 packs: $50.95 each
  • 10+ packs: $48.40 each

Correlation to Next Generation Science Standards (NGSS) Shop by NGSS »

Performance Expectations:

N/A

  • Science & Engineering Practices

    Analyzing and Interpreting Data - Plan an investigation individually and collaboratively, and in the design: identify independent and dependent variables and controls, what tools are needed to do the gathering, how measurements will be recorded, and how many data are needed to support a claim

  • Disciplinary Core Ideas

    N/A

  • Crosscutting Concepts

    N/A