Investigating in science resources

Task: Plan a fair test to see which of two solar showers of different colours heats up more. Assessment focus: controlling variables.

Students use a table of information to answer questions about descriptions of different substances.

For this practical students make observations on water flow from three holes set at different heights in a container. They also investigate the effect on water flow if the top is on or off the container.

Students are required to write down some relevant questions about the Moon's surface that they would ask an astronaut who has just returned to the Earth from the Moon.

For this practical task students create a sundial by marking observations and recording the time for each hour, and answer questions about shadows and sundials.

Task: Students make predictions about evaporation rates of instances where surface areas are a factor, select which variable is being investigated in both examples and explain their answer. Assessment focus: Using knowledge of surface area to make predictions.

Task: Use close observation of photos and prior knowledge, to write explanations of how the special features of animal tongues help animals survive in their habitats. Assessment focus: structure and function.

Students are asked one multiple-choice and one short answer question about fair testing.

Task: Look for similarities and differences in fruit to answer questions about observation and evidence.

Task: Look for the similarities and differences in how students draw graphs to display information.

Students answer five questions interpreting data on temperature decrease in three different types of cups.

For this practical task students investigate the magnetic fields that exist around a horseshoe magnet. Students then use two bar magnets to investigate what happens when similar and unlike poles are facing each other.

Students are given stimulus material on the stopping distance of a toy car released from different heights. Students write an aim, the best way to present the results, identify the measurement required in order to calculate the average speed, and write a conclusion for the investigation.

This practical task requires students to use a simple star map to point out the apparent location of stars or star groups during daylight hours. Students also use the star map to show where the Southern Cross would be situated at different times of an evening.

Students plot the positions for three different stars at three different times during the evening. Students use this information to answer questions about star movement around the South Celestial Pole.

Task: Investigate the length of shadows in relationship to the sun's position. Assessment focus: interpreting a model.

Task: Answer questions about a diagram, and explain how we get day and night. Assessment focus: day and night.

Using data from three different locations, students calculate the time difference between the arrival of P and S waves and the distance of each location from an earthquake's epicentre. Students use these distances to locate the epicentre on a map of NZ.

Students are provided with a diagram showing layers of rock and three possible results of changes that could occur. Words and phrases are provided to help students answer several short answer questions about the possible cause of the changes.

Students view four sequential diagrams on fossilisation, and then write explanations about this process using the diagrams and their own knowledge.

Students view an online animation which illustrates stages of a volcanic eruption, write their observations and answer question about eruptions. Assessment focus: observations based on a model, and knowledge of volcanic eruptions.

Students use a table of some substances and their pHs to answer four questions.

Students use information on the properties of five different drinks in order to place them correctly into a key.

Students colour in three fish according to given instructions. They then explain the advantage of this colour pattern for each fish.

Task: Decide which of two graphs e.g., tally chart, pictograph, bar graph is represented by a picture and explain how the graph/s are interpreted.