Examlex
________ Neuropore
Lev Vygotsky
A Russian psychologist known for his work on psychological development in children, emphasizing the role of social interaction and cultural tools in learning.
Number Conservation
A cognitive ability in children that demonstrates their understanding that quantity remains the same despite changes in shape or arrangement.
Preoperational Thought
A stage in Piaget's cognitive development theory characterized by symbolic thinking, egocentrism, and a lack of logical reasoning in children aged 2 to 7 years.
Centration
A characteristic of preoperational thought in which the child tends to focus on one salient feature of an experience or event at a time.
Q2: _ Growth of long bones<br>A)Centrum<br>B)Epiphysial plate<br>C)Frontal bone<br>D)Anterior
Q7: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _
Q15: _ Supplied by the maxillary division of
Q19: _ Neuroectoderm<br>A)Scleral venous sinus<br>B)Optic nerve<br>C)Corneal epithelium<br>D)Central artery
Q21: _ Closes during the fourth week<br>A)Limb bud<br>B)Neuropore<br>C)Septum
Q24: _ Differentiates after birth<br>A)Adrenal hyperplasia<br>B)Penile hypospadias<br>C)Zona reticularis<br>D)Neuroectoderm<br>E)Coelomic
Q40: Which of the following reactions describes the
Q49: Because resources are scarce,a society cannot give
Q54: The principle that "people face tradeoffs" applies
Q70: What is the formula for the pentaamminehydroxochromium(II)ion?<br>A)[Cr(NH<sub>3</sub>)<sub>5</sub>(OH)<sub>5</sub>]<sup>2+</sup><br>B)[Cr(NH<sub>3</sub>)<sub>5</sub>(OH)<sub>5</sub>]<sup>3-</sup><br>C)[Cr(NH<sub>3</sub>)<sub>5</sub>(OH)]<sup>2+</sup><br>D)[Cr(NH<sub>3</sub>)<sub>5</sub>(OH)]<sup>+</sup><br>E)[Cr(NH<sub>3</sub>)(OH)<sub>5</sub>]<sup>3-</sup>