Instruments. Edinburgh Handedness Inventory (EHI)38—It is a ten-item questionnaire, each describing a manual activity (e.g., writing, drawing, using scissors, sweeping the house) where the participant should report their hand pref- erence. A final quotient hanging from − 100 (left-...
To prepare the climbing apparatus, a distance of 8 cm was measured from the bottom surface of an empty polystyr- ene vial and marked by drawing a line around the entire circumference of the vial. Flies were transferred without using CO2 into different climbing apparatus for each genotype to ...
They also discuss that In this differential trajectory, mental representation is a key element for cognitive development and for understanding the emergence of child drawing, and changes thereof, as a graphic representation of internalized models of reality(Sirois et al., 2008). A child’s drawing...