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Building Electric circuits challenge
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Building Electric circuits challenge

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3 activities which I use in turn. As soon as the student has completed the first activity and had it checked, they get the next one. Students love the challenge. It is not a race! Students learn through trial and error as well as each other
Skeleton quiz
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Skeleton quiz

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Short simple quiz that allows you to judge the understanding and level of your students
Can you hear it?
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Can you hear it?

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With limited resorces this gives students an opportunity to test out "sound proofing" You just need a table, paper clip, ruler and a selection of materials that may be useful in blocking out the noise from a noisy neighbour Give the students as much guidance as you like or alternatively, as I prefer, just give them the limited resorces and tell them to devise a "fair" test. Potential for discussion, competition and looking silly walking around with ear protectors made out of the winning material
Parachuting eggs
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Parachuting eggs

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A simple activity which gets students thinking about how things fall and how they can be protected when they hit the floor
Microbes
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Microbes

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Straight forward worksheet that can be used to introduce the world of microbes, especially the fact that they multipky so quickly and can cause proiblems for us, as well as benefits for us quickly
SCIENCE BASELINE assessment from level P4 to 4a (old NC levels)
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SCIENCE BASELINE assessment from level P4 to 4a (old NC levels)

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I have used this assessment with students over the years and modified/improved as time went on. I believe it to be a good way of assessing students when they are new to the school or even at the end of each year or indeed at any time you wish. It is based around 4 small assessments for Biology, Chemistry & Physics, so a total of 12 mini-assessments. Ideally the teacher or assistant spends up to 30 mins (can split the assessment over a few days if you wish but best results have been when the entire assessment is completed at one time) in a ONE TO ONE session. The teacher/assistant reads the script (this is important as it reduces leading questions and clues to answers), the responses are noted down but in most cases a tick will indicate if the student has understood fully, partially understood or not understood at all. Minimal resources are needed and are kept in a tray for use at any time. I believe doing or demonstrating science is a beautiful way to engage students, so the assesment uses this. You will need to source basics like balloons, toy car, rocks etc. I chose to set up 4 trays so 4 assessments could be completed at the same time (perhaps different classes) The levels assessed are from P4 up to 4a old levels (which I believe are still useful) you may wish to change the names of the levels to suit your own school. The script states which resources to use in each question as well as appropriate answers that should be expected for fully, partially and not at all levels of understanding. This allows staff that are not science trained to be able to complete these assessments with the students with relative ease. Good luck
What am I quiz sheet
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What am I quiz sheet

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Very simple worksheet to get students thinking and visualising living things With blank table on the back for students to make up there own
CRATERS
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CRATERS

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A set of experiments designed to get students thinking about possible VARIABLES that may make craters bigger or smaller. This can lead to a full investigation once the student has chosen a "good" (more controlable variable)
Cells and microscopes assesment
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Cells and microscopes assesment

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A differentiated test which assesses studenta around level 1 to 4 (old NC levels) You can of course alter in any way you wish. The assesment requires students to use a hand lens to draw what they see. The scores are 0, 1 or 2 (you change or delete as you wish) the idea being 0=no understanding, 1=some understanding, 2=understands fully...this helps you gauge the level of understanding for this topic Good luck
Get the salt
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Get the salt

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Students are given some dirty salt (salt +sand/soil..whatever you wish) I have even simulated urine(orange juice) to reinforce the plight of poor hygeine in some countries. The sheet takes students through the 3 steps of purifying the salt. The final step of evaporating the water using evaporating basins can be tricky if the heat is left on too long.....if no bunsens/heat is available you can just leave the solutions to "dry out" naturally..you can get nice crystals forming over a couple of days. Why not take the students out for fish and chips later on (keeping a sample of your salt to sprinkle on your chips)
Does it burn?
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Does it burn?

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Lovely activity, not for the faint hearted. Give students a selection of materials which they examine and describe simply. They then (with the required H&S) heat the material/object using a bunsen(roaring or yellow...you decide), tongs, observe and describe the material afterwards. I have done this expt using tea light candles in a classroom, with bench mats and an extra pair of eyes it worked beautifully. This promotes many aspects of chemical changes, durability, suitability etc etc of materials for specific tasks
Materials quiz
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Materials quiz

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A simple quiz with well thought out and tested questions intended to stimulate thought and discussion about materials and their properties. There is no mark scheme as I have found that students come up with unexpected but valid answers which can engage the class and foster interest
PERISCOPE template
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PERISCOPE template

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A simple A4 template that allows students to make a small but useable periscope, you will need the mirror card to glue onto the periscope. Challenges to make them longer...ie make an extension tube...does not need to be square! could be tin foil tube etc...periscope is cut in half and the ends slipped over the extension tube. I have had students make a "sea" out of tables, they crawl around underneath and pop up a periscope in gaps between tables to look around.
Using a microscope
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Using a microscope

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Worksheet that enables students to draw what they see under the microscope, suggested samples are on the sheet but of course you can add your own or even leave some blank for students to suggest. I have had students hunting for insects, leaves are popular, worms, ants are tricky but petri dishes are helpful, dust, finger nail dirt, etc etc Students love to enter the world of the microscopic..be prepared to allow a couple or 3 lessons to let their imagination soar.
Growing seeds
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Growing seeds

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I love these activities...you must be prepared for all sorts of ideas from the students...but more importantly allow them to try it out..PLEASE DO NOT tell them "this won't work because" and then give them all the answers that are required by law and the curriculum....let them excercise their own problem solving skills and love you for letting them try it out..in a controlled way of course. Basically they need to find out/ try out/ explore what conditions seeds need to germinate successfully I have had students burn some seeds with a bunsen as they had seen plants growing after a forest fire..indeed you can discuss thet some seeds need extreme heat before they germinate. Other ideas students have had: put in freezer overnight, soak in water, hit with rock, put in acid, keep in dark, keep in light, and so it goes on
Drawing small things
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Drawing small things

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Students use hand lenses, magnifiers, whatever you have available....this can lead to a "not fair" discussion as some students only have low magnification. The worksheet contains pictures of very small living things with varrying amounts of legs, antenae, wings, spots, colours...students must use the magnifier to draw as carefully as they can the pictures. The students can then mark their own efforts after you tell them what detail you expected and they should have spotted..be prepared for lots of moaning and a bit of banter.
My Teeth
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My Teeth

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A simple activity which could last a few lessons..depending on what you/the students find. Possible extra apparatus you could use: mirrors, cotton wool buds to help counting (don't use cocktail sticks unless you have a few hors spare to fill in the incident forms). The clear picture on the worksheet shows students which teeth are which and all they have to do is count their own and record the numbers. They can try on their own in pairs, use their tongue to keep track or cotton wool buds to "tap" the teeth as they count. A mirror is very useful. The activity usyually lends itself to much discussion regarding missing teeth, extra teeth, decay, bad breath, bacteria, diet etc. I like it because you can just watch the students find out about "themselves" remind them it is not a competition, unless you want it to be.
Forces quiz
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Forces quiz

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Short simple quiz that allows you to judge the understanding and level of your students
Find and sorting materials
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Find and sorting materials

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Simple worksheet that allows students to invstigate materials and their uses around school (at home for HW). Students can look at specific objects(chair) and write down what it seems to be from. Students are also encouraged to look for the material and say what it is used for...so that materials and properties are approached from both ways. Then the more tricky task of putting materials into groups, students can classify them in their own way..get ready for some unusual classification techniques. As an extension students can continue with materials/objects of their own choice..this usually introduces the student's own interests into scientific method.