Sentences with phrase «reflects differences in environment»

The GRE scores» correlation with students» background doesn't mean that the exam is biased against certain groups, but that it reflects differences in environment and access to opportunities, says David Payne, vice president and chief operating officer of global education at ETS.

Not exact matches

The rising interest - rate environment appears likely to increase how much performance varies among equities, as valuations are adjusted to reflect more accurately the differences in companies» growth outlooks, cash flows and balance sheets.

The difference between using DNA analysis and isotope tracking is a variation on the nature versus nurture debate: DNA records an organism's genetic inheritance, and isotopes reflect the composition of the environment in which it grows.

Striking sex and regional differences in the increase of obesity - related T2DM prevalence developed throughout the last 3 decades, reflecting complex relationships with differences in ethnicity, migration, culture, lifestyle, gene - environment interactions, socioeconomic status (SES) and social roles (12).

The present study shows that ancient DNA is not entirely degraded in humid, tropical environments, and that dietary and / or host genetic differences in ancient populations may be reflected in the composition of their gut microbiome.

Consequently, bacteria in the lower intestinal tract metabolize them to form large amounts of carbon dioxide and hydrogen and to lower the pH. The amount and pattern of expelled gases reflect differences in type, location, and abundance of intestinal microorganisms possessing α - galactosidase activity in a favorable nutrient environment.

Year 6 Science Assessments and Tracking Objectives covered: Describe how living things are classified into broad groups according to common observable characteristics and based on similarities and differences, including micro-organisms, plants and animals Give reasons for classifying plants and animals based on specific characteristics Identify and name the main parts of the human circulatory system, and describe the functions of the heart, blood vessels and blood Recognise the impact of diet, exercise, drugs and lifestyle on the way their bodies function Describe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in a diagram

Thus, differences in alpha power in middle childhood may reflect perturbed neural development as a function of adverse early life experiences and a violation of the expectable environment for young children across childhood.