Bottom up hypothesis - Study guides, Class notes & Summaries

PSYC 375 - Brain and Behaviour Exam Questions With 100% Correct Answers which glial cell contributes to the formation of tight junctions? - answerastrocytes COncentration gradients = __________ energy - answerpotential Which transmembrane proteins use energy? - answerPUMPS!! ex. sodium potassium pump - actively transports a substance across the membrane (against its concentration gradient) Which transmembrane proteins DO NOT use energy? - answer1. Channels - always open 2. Gated channels ...

"deep time" antagonism - leads to coevolution 4 types of exploitive interactions - parasites, parasitoids, herbivores, predators 6 types of species interactions - exploitation (+/-), competition (-/-), mutualism (+/+), neutralism (0/0), commensalism (+/0), amensalism (-/0) 8 principles for managing a commons - 1. Define clear group boundaries 2. Match rules governing use of common goods to local needs/conditions 3. Ensure that those affected by the rules can participate in modifying the ...

CFA Level 1 - 101 Must Knows 368 Questions with Verified Answers Addition Rule of Probability - CORRECT ANSWER ADDITION: P(A or B) = P(A) + P(B) - P(AB) Roy's Safety First Criterion - CORRECT ANSWER Safety First Ratio = (E(R) - Rₜ) / σ Larger ratio is better If (Rₜ) is risk free rate, then it becomes Sharpe Ratio Sharpe Ratio - CORRECT ANSWER Sharpe Ratio = (E(R) - RFR) / σ Larger ratio is better If (Rt) is higher than RFR, then it becomes Safety First Ratio Centra...

What is a Subject? Correct Answer: Any person, object, practice, or process that is observed for research purposes What is an Operational Definition? Correct Answer: Defining a word in terms of the specific process or application at hand, using a set of validation tests to determine its meaning. What is an Independent Variable? Correct Answer: A variable that is manipulated by the researcher What is a Dependent Variable? Correct Answer: The variable that is measured and is expected to...

What is Geology? Geology is the study of the earth, including the earth's composition, structure and the processes that have shaped it What geologic factors influence people? Mountains and valleys, volcanoes, faults and earthquakes, rivers, climate, natural resources What are the three natural resources? Minerals, oil, water How are populations influenced by geology? Low populations tend to live in extreme terrain where places of high population are usually on flat land...

Memory A process? A store? A way we track our experiences? Top-down processing Understanding experiences from memory, Processing that is influenced by factors such as the individuals past experience and expectations Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More Bottom-up processing Processing that is directly influenced by environmental stimuli Proactive inference When you memorize a list ...

Level of biological organization correct answers Molecules organelles cells tissues organs population comunities ecosystems biosphere What are the three domains to life correct answers Archaea, bacteria, and eukarya Which are prokaryotic and what are their defining features correct answers Archaea and bacteria. single celled organisms containing no nucleus or membrane bound organelles Which are eukaryotic and what are their defining features correct answers eukaryotes. membrane ...

Scientific Method - ANSWER-An emperical method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses. - Acceptable experimentation techniques to ensure results are not skewed - Objectivity needed for valid results - Peer review - Experiments must be performed and recorded in a way that it can be reproduced to verify answers The Steps of th...

AQA PSYCHOLOGY - FORENSIC PSYCHOLOGY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Offender profiling Turco: Biographical sketch gathered from information taken at a crime scene A behavioural and analytical tool used to help investigators accurately predict and profile the characteristics of unknown criminals Top-Down approach - from the work of the USA FBI in the 1970s - FBI gathered data from in depth interviews with 36 sexually motivated killers eg Ted Bundy - Murdere...

Purdue PSY 200 Exam 1 Latest Update 100% Pass Behaviorism Using observable behavior as the basis for studying psychology, without reference to unobservable mental processes Choice Reaction Time time to detect the presentation of a stimulus, make a decision about it and respond Classical Conditioning procedure in which pairing a neutral stimulus with a stimulus that elicits a response leads to the neutral eliciting a similar response pavlov dog Cognitive Models representations of structures o...