Introduction: why use TASC as a framework for developing problem-solving and thinking skills? -- An explanation of TASC. How does TASC help to develop the processes of scientific thinking in all learners? -- Detailed planning guidelines for a cross-curricular TASC week based on space and rockets -- The children's voices: research materials, book reviews and recording techniques for the TASC project on space and rockets -- Examples of planning TASC science projects: early years and key stage 1 -- Examples of planning TASC science projects: key stage 2 -- Further ideas for developing TASC projects