New Lab-aids 100 77 Piece Ob-scertainer A Better Black Box Kit

US $120.77

United States
Jan 30th

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1. NO SALES TAX 2. LOW COST EXPEDITED SHIPPING FOR US BUYERS 3. WE ARE NOW SHIPPING WORLDWIDE NEW Lab-Aids 100 77 Piece Ob-Scertainer A Better Black Box Kit $120.77 $162.95 Engaging and fun are two expressions often used to describe this kit. The lab activities emphasize behavioral reaction and observation. Students use indirect observations to develop and test hypotheses about the inner configurations of twelve different Ob-Scertainers. The activities in this kit are suitable for all science curriculums and grade levels. This exceptional Lab-Aid, suitable for all science curriculums and grade levels, introduces students to the scientific method of problem solving and can be completed in a single period. Kit includes Teacher?s guide (1), student worksheets and guides (50), sets of ob-scertainers #1-12 (2), steel balls (24). - Develop a basic understanding of experimental design - Develop, test, refine, and retest hypothesis then draw conclusions - Observe, record observations, and explain indirect observation - Engaging and fun are two expressions often used to describe this kit - Good for up to 50 students We only accept PayPal. + We are now shipping to worldwide addresses, the item is sent to logistic center in NJ and shipped from there to the rest of the world + International customers are responsible for all duties and taxes. Contact your local authority for questions related to the amount of duties or taxes you will be responsible for. + We ship within two business days of payment, usually sooner. + Standard FREE shipping takes between 3-5 business days + We use a selection of shipping services such as UPS, FedEx, USPS etc. + Expedited shipping takes between 2-3 business days + Overnight shipping takes between 1-2 business days (Ships within 12 hours of payment) + We do not accept P.O. BOXES -PLEASE PROVIDE A PHYSICAL ADDRESS. We accept returns within 14 days from date you received the purchase. Please contact us for a Return Merchandise Authorization (RMA) number. Customer satisfaction is very important to us. If you have any problem with your order,please contact us and we will do our best to make you satisfied, please do not leave a negative feedback. We guarantee that your issue will be solved quickly. As long as you are happy with your purchase, please leave a positive feedback for us. Your feedback and DSRs are very important to us as better DSR scores affects our search placement on eBay. We will leave a positive feedback for you in return automatically . Thank you for looking at our list! You're welcome to watch other items we sell. If you have any questions please feel free to ask - We're always happy to answer your queries.