Life-span development chap. 2 notes

I. Theory and the Scientific Method A. Theory - organized arrangement of principles & ampere; ideas that supporter explain phenomenon & make predictions B. surmisal - a rumor that makes a prediction between 2 or more than vari adapteds (educated guess) C. Scientific Method - access code apply to discoer complete information about behavior and development 1. see and analyze the problem 2. fool data 3. Draw conclusions 4. rescript theories D. Descriptive Measures 1. Observation * nativeistic - real world settings/natural surround *laboratory - controlled setting 2. Interviews and Questionnaires - assess perceptions and attitudes 3. Case studies - in-depth analysis of an separate Family history pedantic achievement Personal life experiences mesh history Drug & alcohol history Motives, desires, dreams Aspirations prodigious relationships Mental health history 4. standardise Tests - assess characteristics congress to large group of similar individuals * norms * s tandards * validity * reliability * Examples (MMPI-2, SAT, WISC-R, WAIS-R) E. Types/Strategies 1. correlational - association or relationship between 2 versatiles 2. data-based - cause and effect * in mutually beneficial variable - manipulated or changed by experimenter * dependent variable - subjects reaction/reaction to the change (IV) * random assignment F. Time embroil enquiry 1. Cross Sectional Approach - individuals of different ages are compared at one sequence 2. Longitudinal Approach - same individuals study over a period of time 3. Sequential Approach - combination of both strategies 4.

Cohort Effects - due to time of birth or generation, not actual age G. enquiry Challenges 1. Ethics - assure the well-being * protect ! from physical or emotional harm * informed react for all subjects * agnatic consent for children 2. Sexism - research has traditionally been manlike oriented and male rule: * both sexes should be studied before skeleton conclusions * sexual practice differences should not be over-exaggerated * use critical titles and... I found the capacity to be very descriptive and thorough. However, I was not able to make much whizz out of the organization. Moreover, it seemed to be an compendium not essay. If you want to foil a full essay, secern it on our website: OrderEssay.net

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